| 单词 | embryonic |
| 例句 | The first of a batch of two hundred and fifty embryonic rocket-plane engineers was just passing the eleven hundred metre mark on Rack 3. Brave New World 1932-01-01T00:00:00Z His successors strengthened the resulting embryonic Zulu state by expanding its judicial system, policing, and ceremonies. Guns, Germs, and Steel: The Fates of Human Societies 1997-03-01T00:00:00Z Each day, at her microscope, examining the embryonic salmon for flaws in their structure, Claire looked at the large dark spots that were their primitive, unformed eyes. Son 2012-10-02T00:00:00Z One embryonic segment becomes the second section of the thorax and grows two wings. The Gene 2016-06-02T00:00:00Z By 2006, people in the United States were sending around 12.5 billion texts a month, which sounds like a lot, but the technology really was embryonic. A Deadly Wandering: A Mystery, a Landmark Investigation, and the Astonishing Science of Attention in the Digital Age 2014-09-23T00:00:00Z The historic transformation of music in the jazz age was enabling an equally historic, admittedly embryonic, social transformation. The Story of Music 2012-12-25T00:00:00Z Did he think it through as carefully as he should have when he took a multi-million-dollar position on a method of breeding “super cattle” by hormone injection and embryonic implant? Friday Night Lights: A Town, A Team, And A Dream 1990-01-01T00:00:00Z On the other hand, the sun of Naples might be conducive to learning something about the biochemistry of the embryonic development of marine animals. Double Helix 1968-02-27T00:00:00Z In biology there is a principle of powerful if imperfect applicability called recapitulation: in our individual embryonic development we retrace the evolutionary history of the species. Cosmos 1980-01-01T00:00:00Z Each of these embryonic segments, Lewis knew, gives rise to a congruent segment found in the adult fly. The Gene 2016-06-02T00:00:00Z Having been immersed in the development of the atom’s destructive potential, they were hoping to shift as a team into work on the generation of electricity and other such peacetime aspects of the embryonic science. Big Science 2015-07-07T00:00:00Z He bought into the idea that the emperor penguin was one of the most primitive birds alive, and believed that an embryonic emperor might provide evidence for a link between dinosaurs and birds. The worst egg hunt in the world 2013-07-16T13:12:00Z To better understand embryonic development, the scientists essentially duped sperm into fertilizing pseudo-embryos that were made of skin cells, which share similar processes of DNA division and control. A masculine conception: Women may not be needed in the future of baby-making 2016-09-14T04:00:00Z One reason, I think, is the unusual position Falkenstein occupies: She stands at a crossroads where the city’s embryonic cultural maturity met the larger evolution of art. Claire Falkenstein's strangely contradictory sculptures 2016-06-19T04:00:00Z It was clear that some embryonic forms could be developed and others discarded, although in the process nothing was lost. Peter Brook on A Midsummer Night's Dream: a cook and a concept 2013-04-15T14:28:03Z The Cincinnati Archdiocese asked Catholic schools to refrain from donating to the ALS Association, due to the possibility that the funds will be used to support embryonic stem cell research, the Washington Post is reporting. Cincinnati Archdiocese to Catholic schools: Don’t donate to ALS Association because of embryonic stem cell use 2014-08-21T04:00:00Z Who was America's first choice to head West Germany's embryonic intelligence service? John le Carré: 'I was a secret even to myself' 2013-04-12T20:01:01Z He was Trump in miniature, an embryonic version of the bombastic, flamboyant candidate who has dominated the 2016 presidential race, more than three dozen of his childhood friends, classmates and neighbors said in interviews. Confident. Incorrigible. Bully: Little Donny was a lot like candidate Donald Trump 2016-06-22T04:00:00Z In an interview upstairs from the embryonic House of Good, in the casually appointed apartment where Mr. Murphy now lives, he filled in some of the blanks. Pop: James Murphy of LCD Soundsystem: ‘Shut Up and Play the Hits’ 2012-07-07T04:51:37Z I think people also recoil from thinking about a baby before it looks like one — we’re squeamish about our embryonic bodies, along with blood and tissues and other female excretions. "The grief of miscarriage can last forever": A conversation with "Brink of Being" author Julia Bueno 2019-07-02T04:00:00Z Owens adopted various poses, sometimes against projected images of dereliction or physical distress, as a man passing through the stages of sleep: now bent, now stretched, now embryonic. Michelangelo Sonnets; Hippolyte et Aricie – review 2013-07-06T23:09:04Z And in many ways, that was the embryonic moment when LCD Soundsystem was born. Last exit from Brooklyn 2010-04-23T23:16:00Z All the essential ingredients of his later mastery of music drama are there in embryonic form, though still couched in the traditional forms of 19th-century opera. This week's new live music 2012-12-15T00:05:21Z “The incredible physical and behavioral diversity of dogs – from chihuahuas to great danes – is encoded in their genomes. It can uniquely help us understand embryonic development, neurobiology, human disease, and the basis of evolution.” Stop mansplaining my dog to me: decoding my pup's DNA 2018-04-24T04:00:00Z A mass of cells divides and develops, splits and stretches, and from a single layer of embryonic tissue, two seemingly separate but inherently interconnected systems are born: the brain and the skin. This Is Your Skin on Stress 2020-12-08T05:00:00Z He started by differentiating embryonic stem cells into a key part of the body's immune system called dendritic cells. Look, no embryos! The future of ethical stem cells 2011-03-13T00:05:26Z The one exception was his embryonic version of “Original of Laura,” which was left uncompleted after Nabokov’s death, and which he had instructed his widow, Vera, to destroy. How Nabokov Retranslated “Laughter in the Dark” 2014-12-04T05:00:00Z “There’s young,” Sarah says of Mandy, pausing to pull the metaphorical pin from the grenade, “and there’s embryonic.” | 'Time Stands Still': Wounds of War Run Deeper Than Ever 2010-10-08T02:01:00Z At times, he suggests the embryonic Los Angeles gangster rap of the late 1980s, or even vocal eccentrics like E-40 and Suga Free. Meet Blueface, the Self-Aware Rapper Who Knows He’s More Than a Meme 2019-03-14T04:00:00Z It was then that Waksman forged an alliance between American university research and an embryonic pharmaceutical industry to create the collaboration that produced streptomycin. Spitting Blood: The History of Tuberculosis by Helen Bynum – review 2012-11-15T08:00:06Z You wonder whether the clapping politicos at the opening ceremony knew what an embryonic and craft-orientated scene they were pumping up. Beijing Design Week unloads crates full of Chinese creativity 2012-10-04T16:17:52Z Scheduled for May 12, it will be filled with paintings, drawings and sculptures that capture the raw angst intended to appeal to his generation of rich embryonic collectors. A Christie’s Contemporary Art Auction With an Edge 2014-03-26T15:00:13Z He began reselling designer jeans, purchased at cost from local retailers, first on eBay and later on an embryonic version of Ssense that he coded himself for his graduate thesis project. The Sensibility of Ssense 2021-11-23T05:00:00Z The video arrived like a burst of magic, a rap hit gifted to the world in embryonic state. Desiigner’s “Timmy Turner”: A Viral Freestyle Finds Full Form 2016-07-23T04:00:00Z They’re all souls in transition, moving on from the embryonic status of childhood, but still evoking all of the bravado and insecurity of adolescence. Review | A sharp and wise play about girls devoted to soccer amid the pressures of teenage years 2018-01-25T05:00:00Z Perhaps some absolutely embryonic novelists will see things differently and enjoy the book. Monkeys With Typewriters by Scarlett Thomas – review 2012-10-13T23:05:32Z We know that there needs to be an embryonic period. Pete Holmes Opens Old Wounds in HBO’s ‘Crashing’ 2017-03-24T04:00:00Z Whether practiced by straightedge punk bands crossing the country in a van or animal-rights activists gathering for a rally, the embryonic incarnation of veganism usually came with a touch of puritanical renunciation. Vegans Go Glam 2015-09-29T04:00:00Z The Catholic Church fears that they money will go to embryonic stem cell research. Cincinnati Archdiocese to Catholic schools: Don’t donate to ALS Association because of embryonic stem cell use 2014-08-21T04:00:00Z It was like peering into an alternative world of everyday physics, staring backward into a geologically embryonic time. On Top of Mount Etna, a Lesson in Lava (and Luck) 2018-01-18T05:00:00Z After mife blocks the hormone progesterone, the lining of a woman’s uterus releases any attached embryonic sac and begins a shedding cycle. One pill the first day, four to follow: Why a safe alternative to clinic-based abortion is underused 2015-11-05T05:00:00Z Photograph: BFI Do artists discover a personal style and develop their themes gradually or are these to be found in embryonic form in their earliest works? Britain's best film directors show some early promise 2010-09-25T23:06:00Z The sculpture, with its embryonic wings, is also, said Jammet, "the epitome of the way she saw man, as capable of great heroism – like her soldier father whom she worshipped – but also hugely vulnerable". Elisabeth Frink's Birdman finally captured by gallery 2010-06-06T23:02:00Z The hall became an embryonic expanse of both ocean and sky, with all the stillness of sun-flooded watery depths. Mahler's 'Song of the Earth' and sky and sea, the L.A. Phil way 2018-04-06T04:00:00Z “A Cuatro” capitalized more on the musical possibilities of ensemble work, but only in embryonic form. Dance Review: Flamenco Festival at City Center, With Rafaela Carrasco 2012-03-04T23:21:50Z That remains a tantalizing possibility, but judgment is best left as embryonic as the work in question. REDCAT opens new work festival with a theme of displacement 2014-07-25T04:00:00Z This new series will also be set within the era of the first Night’s Watch, and seeing the erstwhile sentries’ embryonic years would also be excellent. 'Don’t let the tail wag the dragon': what we want from the Game of Thrones prequel 2018-06-21T04:00:00Z Sarah’s withering reply: “There’s young, and there’s embryonic.” 2010-01-29T04:55:00Z Kreis says he certainly liked what he heard when he attended the first table reading of a little embryonic show seven years ago at the Coronet Theatre in Los Angeles. Million Dollar Quartet' rocks and rolls onward 2011-03-18T13:01:03Z "I was in a state where being a social conservative was not easy," he said, recounting how he changed his views on abortion as he weighed a bill on embryonic stem cell research. Victory in sight, Romney credits forceful effort 2012-01-31T20:28:00Z “As a movement in contemporary art, it’s still in an embryonic stage,” says Dmitry Gelfand, a Russian artist who works in the field. Buzzwords: "Art Science" Is the Newest Art-World Trend 2012-06-01T10:45:47Z One day, I was chatting with a group of faculty members about the unnamed, embryonic book I was working on. Isabel Wilkerson Loves Books. That Doesn’t Mean She Treats Them Gently. 2020-07-30T04:00:00Z I looked at her, an embryonic Muslim of color, a Miranda just emerging into a brave new world. The privilege of being “invisible”: As a brown Muslim woman, my visibility comes with my Otherness 2014-05-14T04:00:00Z The house is typically remembered as an early critique of modernist architecture, an embryonic expression of post-modernism. An identity crisis for American architecture? 2017-06-22T04:00:00Z Milwaukee's iPad project — described as "embryonic" by orangutan keeper Trish Khan — began with an April Fools' Day joke by The Sun newspaper in Britain. Going ape for apps: Zoo primates are introduced to iPad enrichment activities 2011-09-06T15:07:04Z They have never stopped working on their own musical projects – soundtracks, collaborations with other artists – but plans for a new record are, to put it politely, at an embryonic stage. Portishead 2011-07-16T23:04:05Z We also meet their dear friend Richard, a photo editor who arrives with his latest flame, the much younger — “embryonic,” snarls Sarah — Mandy. | Connecticut: A Review of ‘Time Stands Still,’ in Hartford 2013-08-23T19:35:35Z "He can always see where I'm going, even when something is embryonic and sounds like madness," Fink says. Noah and the Whale: I never thought of myself as a singer' 2011-02-24T21:30:01Z “To me, when you look back, that was the embryonic stage of what was to come.” ‘Game to do it all’: From TV to WWE, Trump the showman set the stage for Trump the candidate 2016-07-17T04:00:00Z Reruns of “Green Acres” and “Petticoat Junction,” popular on local television stations, were guilty pleasures, watched with an embryonic, rural version of hip detachment. Critic?s Notebook: Filmmakers Head to the Country, in Several Countries 2011-08-04T22:40:22Z It does feel embryonic, suspended in time, watery. Warpaint's patience is paying off 2011-03-18T22:10:00Z And when Wotan says that Erda conceived a child, this Brünnhilde is shown what looks like a sonogram image of her embryonic self. The Father-Daughter Bond at the Heart of Opera’s Greatest Epic 2019-03-19T04:00:00Z And consider those buds, each encasing a flower or a leaf that is embryonic but already formed, like a butterfly in a chrysalis preparing to break free and spread its wings. There’s a lot more to winter trees than meets the eye 2016-02-16T05:00:00Z After the war, Brooks made his way into television, still in its embryonic stage, and eventually developed a hugely successful routine with the equally legendary Carl Reiner. Mel Brooks: ‘Donald Trump doesn't scare me. He's a song-and-dance man' 2017-02-10T05:00:00Z When the embryonic manhattan is appropriately chilled, she pours the amber liquid through a strainer into the waiting coupe. Up Close: The Antibanter Bartender 2011-01-11T21:35:32Z In her dingy apartment in the Bronx, Rose experiments obsessively with reanimation, using embryonic stem cells. ‘Birth/Rebirth’ Review: Staying (Not Quite) Alive 2023-08-17T04:00:00Z “And what we are hearing is indeed embryonic — the first heartbeat, a new dawn.” Review: ‘The Heart’ Offers Portraits in the Race to an Organ Transplant 2016-02-28T05:00:00Z As always at City Ballet, there are a number of dancers who, while striking as both beauties and as technicians, remain embryonic, unfulfilled as expressive artists. Dance Review: Reintroductions on a Winter?s Eve 2011-01-19T23:23:54Z I wanted to use floral and embryonic images to contrast the violent and chaotic inception of the state of Israel that was happening at that moment. Not the Harvey Pekar graphic novel you’d expect 2012-07-13T13:39:00Z More controversially, He Jiankui of China’s Southern University of Science and Technology last month claimed he used gene-editing technology to alter the embryonic genes of twin girls. Two of a kind: China's first pet cloning service duplicates star pooch 2018-12-17T05:00:00Z This was not the first time the documentary, “Leaving Neverland,” has cast a shadow over the embryonic musical, “Don’t Stop ’Til You Get Enough.” Michael Jackson Musical Creators: ‘We’re Not Judge and Jury’ 2019-04-23T04:00:00Z As we were more familiar with the mechanics of conceiving a child than the intricacies of embryonic and fetal development, we read What to Expect. Surviving my wife’s miscarriage 2013-02-05T17:14:00Z The finding has big implications for stem-cell research, much of which focuses on reverting cells that have already been designated a function back to their naive, embryonic state. Edith Heard: 'We can't undo what our parents have given us in terms of our genes' 2013-06-22T23:05:02Z As those needs are met, the buds enlarge, drop their protective outer scales, bloom and form embryonic fruitlets. Climate change is already hurting fruit breeders, and consumers could soon feel the pain 2019-03-27T04:00:00Z From that embryonic experience Mr. Radcliffe obtained an appreciation for New York’s theater scene and, more practically, the vocal lessons he was assigned to master a candy-bar jingle that “Equus” required him to sing. Now Just a Muggle, With Song and Dance 2011-03-02T22:59:08Z At the end of the 1991 cartoon, when the enchantment is lifted, he looks incomplete, vaguely embryonic—a smooth-skinned creature with maidenly bedhead and a tentative smile. Beauty and the Bestiality 2017-03-27T04:00:00Z It also emphasises the adaptability of brain function in response to environmental challenges across embryonic and early postnatal development. Autism brain states hold the key to unlocking childhood memories, findings show 2023-11-08T05:00:00Z “It’s good for tracking the cells so you can distinguish the cells that you injected in the embryo from the embryonic cells,” Wu says. Why Does This Hybrid Monkey Glow Green? 2023-11-10T05:00:00Z Over the past two decades, he and his colleagues have worked with embryonic stem cells to tease out fundamental principles for how embryos develop. Small Collections of Cells Determine How a Body Takes Its Shape 2023-11-09T05:00:00Z Generating specific cell lineages from induced pluripotent stem cells and embryonic stem cells is the holy grail of regenerative medicine. DNA aptamer finds novel application in regulating cell differentiation 2023-10-10T04:00:00Z However, the exact mechanisms by which teratogens impair or alter typical embryonic development is still being investigated. Fish reveal cause of altered human facial development 2023-09-28T04:00:00Z In the early embryonic development of multicellular organisms, gastrulation plays a key role. Did animal evolution begin with a predatory lifestyle? 2023-09-29T04:00:00Z High temperatures may prompt embryonic or fetal cells to switch key genes off or on at the wrong times, as suggested by studies in embryonic mice and newborn piglets. How much heat is dangerous during pregnancy? 2023-09-27T04:00:00Z Nearly all of them have faint gray dots: embryonic fish eyes. Is it worth sacrificing a healthy river to help preserve a safe planet? 2023-09-26T04:00:00Z They anticipate that the present findings will trigger more extensive research in the early human embryonic development. Towards a better understanding of early human embryonic development 2023-09-21T04:00:00Z At the beginning of embryonic development, our cells are also faced with this decision. Career choice in stem cells: Predetermined or self-selected? 2023-09-19T04:00:00Z He told me that his aim was to take a cell of a patient suffering from, say Parkinson's disease, and zap it back into an embryonic state. Dolly the Sheep creator Ian Wilmut dies aged 79 2023-09-11T04:00:00Z There is a yolk sac, which has some of the roles of the liver and kidneys, and a bilaminar embryonic disc - one of the key hallmarks of this stage of embryo development. Scientists grow whole model of human embryo, without sperm or egg 2023-09-06T04:00:00Z She chose a then-fashionable focus: stem cells, versatile cells that specialize into other cell types and play critical roles in embryonic development and the renewal of adult tissues. Cells with extra genomes may help tissues respond to injuries—and species survive cataclysms 2023-08-23T04:00:00Z But large-scale DNA sequencing over the past decade or so has toppled that view, showing that human DNA starts to accrue mutations early in embryonic development and continues to change throughout life. Your cells don’t have the genome you were born with. Project aims to chart impact of new mutations 2023-08-15T04:00:00Z But Dr. Lysiak said there is a phenomenon that could explain the first scenario: delayed implantation, also known as embryonic diapause. A 23-Month Pregnancy? Scientists See Hints in Bowhead Whales. 2023-07-25T04:00:00Z But rather than allow it to develop into a clone of the patient - the so-called embryonic stem cell could be coaxed into becoming nerve cells which could replace the damaged parts of his brain. Dolly the Sheep creator Ian Wilmut dies aged 79 2023-09-11T04:00:00Z And despite echoing old moral concerns about embryonic research, these new lab-made creations differ in essential, telling ways from real human embryos. New Human Embryo Models Spark Needless Controversy 2023-07-13T04:00:00Z Scientists will also be able to study embryonic failure, developmental disorders and pregnancy loss, Sozen said. Scientists use stem cells to create models of human embryos and study our earliest days 2023-06-27T04:00:00Z Since then, they and other scientists have been trying to do the same with human embryonic stem cells. Scientists Debut Lab Models of Human Embryos 2023-06-24T04:00:00Z Scientists have previously spurred human stem cells to form structures that closely resemble the blastocyst, the embryonic stage that begins around 5 days after fertilization and implants in the womb. Biologists create detailed lab replicas of early human embryos 2023-06-16T04:00:00Z The use of human embryonic material was controversial and so research into so-called therapeutic cloning was banned in many countries, including several states in the US. Dolly the Sheep creator Ian Wilmut dies aged 79 2023-09-11T04:00:00Z A variety of SAF creation methods are under development but production remains embryonic. At the Paris Air Show, aviation grapples with an uncertain future 2023-06-17T04:00:00Z That model contains embryonic tissues and tissues that can go on to produce structures surrounding the embryo such as the placenta and yolk sac. Scientists use stem cells to create models of human embryos and study our earliest days 2023-06-27T04:00:00Z "It's beautiful and created entirely from embryonic stem cells," Prof Zernicka-Goetz told the Guardian newspaper. First synthetic human embryo raises ethical issues 2023-06-15T04:00:00Z The scientists then mixed the results with unmodified human embryonic stem cells, and the three types of cells coalesced to produce embryo-like clusters. Biologists create detailed lab replicas of early human embryos 2023-06-16T04:00:00Z Half clones are produced when embryonic cells split in half before multiplying. Crocodile’s ‘Virgin Birth’ Is a First for Science’s History Books 2023-06-09T04:00:00Z It was long assumed that when these embryonic cells lose their pluripotency, that versatility is gone forever. Synthetic Morphology Lets Scientists Create New Life-Forms 2023-05-31T04:00:00Z He said the structures include all embryonic membranes as well as membranes outside the embryo. Scientists use stem cells to create models of human embryos and study our earliest days 2023-06-27T04:00:00Z During embryonic development, an enzyme called telomerase lengthens telomeres in order to allow cells to divide more often. Scientists prevent signs of aging in zebrafish by targeting the gut 2023-05-18T04:00:00Z Muscle is contractile tissue and is derived from the mesodermal layer of embryonic germ cells. Fundamentals of Biology 2015-01-01T00:00:00Z In plants, fat or oil is stored in seeds and is used as a source of energy during embryonic development. Concepts of Biology 2013-04-25T00:00:00Z The electrically active cells in their structures were human embryonic kidney cells they engineered to produce ion-channel proteins, which let ions flow in or out to regulate the potential of the cell membrane. Synthetic Morphology Lets Scientists Create New Life-Forms 2023-05-31T04:00:00Z Roughly two weeks after fertilization, more than half of the embryos had an embryonic disk — a flat mass of cells. Lab-Grown Monkey Embryos Reveal in 3-D How Organs Begin 2023-05-15T04:00:00Z Marsupials give birth to embryonic or premature babies — called joeys — that are roughly the size of a jellybean, according to the zoo. Baby koala is out of the pouch; L.A. Zoo welcomes new joey 2023-05-04T04:00:00Z Fertilization is internal, and embryonic development starts very soon after fertilization. Fundamentals of Biology 2015-01-01T00:00:00Z During differentiation, the embryonic stem cells express specific sets of genes that will determine their ultimate cell type. Concepts of Biology 2013-04-25T00:00:00Z Levin, Vaibhav Pai of Tufts and their colleagues have shown that the development of neural structures in the frog brain seems to be governed by the voltage across the membranes of embryonic cells. Synthetic Morphology Lets Scientists Create New Life-Forms 2023-05-31T04:00:00Z These blood cells “are almost impossible to obtain during human embryonic development.” Lab-Grown Monkey Embryos Reveal in 3-D How Organs Begin 2023-05-15T04:00:00Z In other orders Monday, the court turned down a challenge to an Indiana law that requires the cremation or burial of embryonic or fetal remains following an abortion. Supreme Court accepts case that challenges authority of federal agencies 2023-05-01T04:00:00Z Sexual dimorphism is seen in this phylum, and embryonic development includes multiple larval stages. Fundamentals of Biology 2015-01-01T00:00:00Z The root system is usually anchored by one main root developed from the embryonic radicle. Concepts of Biology 2013-04-25T00:00:00Z To address these flaws, the scientists started with human embryonic stem cells, which have the potential to become any of the 200 different cell types in the body. Gene-edited cells move science closer to repairing damaged hearts 2023-04-28T04:00:00Z Unlike embryonic stem cells, which develop into all sorts of different organs, adult stem cells have a more set path. Your Hair Is Going Gray. This Glitch May Explain Why. 2023-04-19T04:00:00Z “Dian played a clarifying role in the embryonic stages of this endeavor.” How Black labor leaders propelled Brandon Johnson to the Chicago mayor’s office 2023-04-17T04:00:00Z In some groups, some of these are present only during embryonic development. Fundamentals of Biology 2015-01-01T00:00:00Z Flatworms have three embryonic germ layers that give rise to surfaces covering tissues, internal tissues, and the lining of the digestive system. Concepts of Biology 2013-04-25T00:00:00Z Scientists have learned to reprogram a patient’s own cells, avoiding the controversy surrounding embryonic stem cells and eliminating the threat of rejection by the immune system. Gene-edited cells move science closer to repairing damaged hearts 2023-04-28T04:00:00Z Tessier-Lavigne is best known for his work in the 1990s on identifying axon guidance molecules, proteins that direct nerve fiber growth in the embryonic brain and spinal cord. No evidence that Stanford president Marc Tessier-Lavigne hid fraud at Genentech, company says 2023-04-06T04:00:00Z For some, this embryonic state only adds to the urgency of engaging with ALife now. Life Evolves. Can Attempts to Create ‘Artificial Life’ Evolve, Too? 2023-04-06T04:00:00Z These embryonic membranes and the lack of a larval stage distinguish amniotes from tetrapod amphibians. Fundamentals of Biology 2015-01-01T00:00:00Z In certain groups, some of these traits are present only during embryonic development. Concepts of Biology 2013-04-25T00:00:00Z But, as Jessica Valenti of the Abortion, Every Day newsletter points out, the bill still bans miscarriage treatment if there's an embryonic heart pulse. "I need a woman who looks like she got punched": The GOP doubles down on misogyny 2023-03-15T04:00:00Z Almost 90% of abortions occur within the first 10 weeks of pregnancy, during the blastocyst or embryonic stage, and more than half of U.S. abortions are medication abortions. A ban of abortion pill would violate human rights 2023-03-08T05:00:00Z The girls' DNA had been altered while they were at an early embryonic stage in a way that Dr He claimed would make them resistant to HIV infection. China's new human gene-editing rules worry experts 2023-03-06T05:00:00Z Annelids show protostomic development in embryonic stages and are often called “segmented worms” due to their key characteristic of metamerism, or true segmentation. Fundamentals of Biology 2015-01-01T00:00:00Z Structures that are absent in some groups often appear in their embryonic forms and disappear by the time the adult or juvenile form is reached. Concepts of Biology 2013-04-25T00:00:00Z "My duty, as a doctor, is to take care and protect the human life from the embryonic stage," he adds. Abortion may be legal in Argentina but women still face major obstacles 2023-03-04T05:00:00Z Of course white supremacy has always been a key thread in American politics, but so has multiculturalism, at least in embryonic form. When liberal institutions fail us: "Envious reversal" and the Hamline University debacle 2023-03-04T05:00:00Z The updated regulations cover all research institutions and everything relating to humans, including work on tissues, organs and embryonic cells. China's new human gene-editing rules worry experts 2023-03-06T05:00:00Z In adult vertebrates, the vertebral column replaces the notochord, which is only seen in the embryonic stage. Fundamentals of Biology 2015-01-01T00:00:00Z The reason embryos of unrelated species are often similar is that mutational changes that affect the organism during embryonic development can cause amplified differences in the adult, even while the embryonic similarities are preserved. Concepts of Biology 2013-04-25T00:00:00Z Scientists had discovered that embryonic stem cells, basically a cluster of cells in a few-days-old embryo called a blastocyst, could turn into every kind of cell and organ in the body. Paul Berg, scientific firebrand who pioneered genetic engineering, dies 2023-02-22T05:00:00Z But investors suing Mr. Musk, Tesla and the company’s board said his embryonic plan to take the company private had devastating financial consequences for them. Investor Lawsuit Against Elon Musk and Tesla Goes to a Jury 2023-02-03T05:00:00Z Dr. Gaylin brought his psychiatric lens to the center’s exploration of issues like physician-assisted suicide, cloning and the financing of research on human embryonic stem cells. Willard Gaylin, a Pioneer in Bioethics, Is Dead at 97 2023-01-07T05:00:00Z Traditional methods involve comparison of homologous anatomical structures and embryonic development, assuming that closely related organisms share anatomical features during embryo development. Fundamentals of Biology 2015-01-01T00:00:00Z There have been attempts at producing cloned human embryos as sources of embryonic stem cells. Concepts of Biology 2013-04-25T00:00:00Z Further field work at the site turned up more bone material from embryonic and newborn ichthyosaurs. Something About This Mysterious Fossil Graveyard Was Fishy 2022-12-19T05:00:00Z Now he is president of the embryonic University of Austin in Texas. Opinion | How to build a university unafraid of true intellectual diversity 2022-12-16T05:00:00Z In a 2006 interview with the Tucson Citizen, the retiring congressman called the GOP’s continued opposition to same-sex marriage, abortion and embryonic stem cell research “a terrible mistake.” Former GOP congressman Jim Kolbe of Arizona dies at 80 2022-12-04T05:00:00Z This metamerism is thought to arise from identical teloblast cells in the embryonic stage, which give rise to identical mesodermal structures. Fundamentals of Biology 2015-01-01T00:00:00Z The cells produced are called embryonic stem cells because they have the capacity to develop into many different kinds of cells, such as muscle or nerve cells. Concepts of Biology 2013-04-25T00:00:00Z Downing Street said that while they kept matters under review, there were no plans to extend embryonic legislation on minimum service levels on strike days beyond the transport sector. Why the government line on strikes is hardening 2022-12-07T05:00:00Z In that embryonic stage, their music had an unpretentious, often impassioned character compared with the mechanized, detached style they would adopt years later when they fully embraced synthesizers and drum machines. Neu! created a rhythm that’s still beating 50 years later 2022-09-23T04:00:00Z Finally, the team compared the effect of both versions of the gene in brain organoids made of human embryonic cells floating in petri dishes. ‘Breakthrough’ finding shows how modern humans grow more brain cells than Neanderthals 2022-09-07T04:00:00Z Because most embryonic development is outside the parental body, development is subject to many adaptations due to specific ecological circumstances. Fundamentals of Biology 2015-01-01T00:00:00Z We call them both wings because they perform the same function and have a superficially similar form, but the embryonic origin of the two wings is completely different. Concepts of Biology 2013-04-25T00:00:00Z They started with a human embryonic stem cell, editing its TKTL1 gene so that it no longer had the human mutation. What Makes Your Brain Different From a Neanderthal’s? 2022-09-08T04:00:00Z This persistent "reproductive wastage" has frustrated breeders attempting to increase livestock production but who are unable to eliminate high embryonic mortality. Most human embryos naturally die after conception 2022-09-05T04:00:00Z But while Republicans may sacrifice the lives and futures of women to preserve embryonic life, when it comes to their own political ambitions, the calculus suddenly changes. Republicans learn the hard way that sex is still popular 2022-09-01T04:00:00Z This difference in the number of embryonic leaves is the basis for the two major groups of angiosperms: the monocots and the eudicots. Fundamentals of Biology 2015-01-01T00:00:00Z A tissue is a collection of similar cells that had a common embryonic origin. Concepts of Biology 2013-04-25T00:00:00Z Senescent cells play a role in wound healing, embryonic development and childbirth. Zombie cells central to the quest for active, vital old age 2022-08-30T04:00:00Z “We started with only embryonic stem cells,” she says. Mouse Embryos Grown without Eggs or Sperm 2022-08-26T04:00:00Z To create the synthetic embryos, or “embryoids,” described in the Nature paper, scientists combined embryonic stem cells and two other types of stem cells – all from mice. Scientists use stem cells to create synthetic mouse embryos 2022-08-25T04:00:00Z Right illustration shows the three embryonic germ layers of a triploblast. Fundamentals of Biology 2015-01-01T00:00:00Z The animal phyla of this and subsequent modules are triploblastic and have an embryonic mesoderm sandwiched between the ectoderm and endoderm. Concepts of Biology 2013-04-25T00:00:00Z The state also has a ban on abortions after embryonic cardiac activity can be detected, which is generally about six weeks into a pregnancy and often before a woman realizes she’s pregnant. Idaho can’t enforce abortion ban in medical emergencies, federal judge rules 2022-08-24T04:00:00Z Each team grew their embryos by combining three different cell types, and Hanna’s team also managed to create all three types from naïve embryonic stem cells. Mouse Embryos Grown without Eggs or Sperm 2022-08-26T04:00:00Z However, early embryonic development requires the cytoplasmic material contained in the egg cell. Biology for AP Courses 2022-06-09T00:00:00Z The left illustration shows the two embryonic germ layers of a diploblast. Fundamentals of Biology 2015-01-01T00:00:00Z The chordates are named for the notochord, which is a flexible, rod-shaped structure that is found in the embryonic stage of all chordates and in the adult stage of some chordate species. Concepts of Biology 2013-04-25T00:00:00Z It declares a fetus a person as soon as embryonic cardiac activity can be detected, usually around six weeks. Is a Fetus a Person? An Anti-Abortion Strategy Says Yes. 2022-08-21T04:00:00Z Now, a new study of human embryos has pinpointed the window in embryonic development during which the pelvis begins to look humanlike and identified hundreds of genes and regulatory RNA regions that drive this transformation. Genes reveal how our pelvis evolved for upright walking 2022-08-16T04:00:00Z There have been attempts at producing cloned human embryos as sources of embryonic stem cells, sometimes referred to as cloning for therapeutic purposes. Biology for AP Courses 2022-06-09T00:00:00Z This characteristic of deuterostomes is reflected in the existence of familiar embryonic stem cells, which have the ability to develop into any cell type until their fate is programmed at a later developmental stage. Fundamentals of Biology 2015-01-01T00:00:00Z In vertebrates, the notochord is present during embryonic development, at which time it induces the development of the neural tube and serves as a support for the developing embryonic body. Concepts of Biology 2013-04-25T00:00:00Z Therapies developed from human embryonic stem cells, many experts say, offer the best hope for a lasting cure. The Long, Long Wait for a Diabetes Cure 2022-08-09T04:00:00Z The results, she adds, support the idea that evolution often produces new physical features by acting on genetic switches that affect early embryonic development. Genes reveal how our pelvis evolved for upright walking 2022-08-16T04:00:00Z Homologous structures share a similar embryonic origin; analogous organs have a similar function. Biology for AP Courses 2022-06-09T00:00:00Z A coelom is a body cavity that forms during early embryonic development. Fundamentals of Biology 2015-01-01T00:00:00Z During embryonic development, what features do we share with tunicates or lancelets? Concepts of Biology 2013-04-25T00:00:00Z What happens in embryonic development is one of nature’s best guarded secrets, unfolding deep in the mother’s body. With innovative bioreactor as womb, mouse stem cells transform into organ-filled embryos 2022-08-02T04:00:00Z From a clump of embryonic stem cells, scientists at the Weizmann Institute of Science created synthetic embryos that closely resembled real mouse embryos, with rudimentary beating hearts, blood circulation, folded brain tissue and intestinal tracts. Scientists create synthetic mouse embryos, a potential key to healing humans 2022-08-01T04:00:00Z In the embryonic development of female cats, one of the two X chromosomes is randomly inactivated in each cell, resulting in a tortoiseshell pattern if the cat has two different alleles for coat color. Biology for AP Courses 2022-06-09T00:00:00Z Annelids show the presence of a true coelom, derived from embryonic mesoderm and protostomy. Fundamentals of Biology 2015-01-01T00:00:00Z Cells in each germ layer differentiate into tissues and embryonic organs. Concepts of Biology 2013-04-25T00:00:00Z Silicon Valley tech executives said that moving to block a deal in an embryonic area of technology might stifle innovation and spook technologists from taking bold leaps in new areas. F.T.C. Chair Upends Antitrust Standards With Meta Lawsuit 2022-07-28T04:00:00Z Scientists can use such models to peer into the earliest stages of embryonic development and to study how organs form. Scientists create synthetic mouse embryos, a potential key to healing humans 2022-08-01T04:00:00Z A postzygotic barrier occurs after zygote formation; this includes organisms that don’t survive the embryonic stage and those that are born sterile. Biology for AP Courses 2022-06-09T00:00:00Z Recall that protostomes and deuterostomes differ in certain aspects of their embryonic development, and they are named based on which opening of the digestive cavity develops first. Fundamentals of Biology 2015-01-01T00:00:00Z The process of differentiation is regulated by location-specific chemical signals from the cell’s embryonic environment that sets in play a cascade of events that regulates gene expression. Concepts of Biology 2013-04-25T00:00:00Z Potential embryonic and fetal impacts of anti-seizure drugs include spina bifida, cleft lip and autism, studies show. Their medications cause pregnancy issues. Post-Roe, that could be dangerous. 2022-07-25T04:00:00Z However, obtaining embryonic stem cells involves the destruction of a human embryo. Miller & Levine Biology 2018-01-01T00:00:00Z Hybrid individuals in many cases cannot form normally in the womb and simply do not survive past the embryonic stages. Biology for AP Courses 2022-06-09T00:00:00Z Recall that animals that possess bilateral symmetry can be divided into two groups—protostomes and deuterostomes—based on their patterns of embryonic development. Fundamentals of Biology 2015-01-01T00:00:00Z The early stages of embryonic development begin with fertilization. Concepts of Biology 2013-04-25T00:00:00Z They carry a patient’s own DNA, and their versatility makes them similar to embryonic stem cells, only they are reprogrammed from adults’ skin or blood cells. High-flying experiment: Do stem cells grow better in space? 2022-07-17T04:00:00Z Animal clades are typically defined according to adult body plans and patterns of embryonic development. Miller & Levine Biology 2018-01-01T00:00:00Z Which early embryonic stage is characterized by a fluid-filled cavity with an inner cell mass surrounded by a layer of cells? Biology for AP Courses 2022-06-09T00:00:00Z This means that even at this early stage, the developmental fate of each embryonic cell is already determined. Fundamentals of Biology 2015-01-01T00:00:00Z Thus the male and female anatomies arise from a divergence in the development of what were once common embryonic structures. Concepts of Biology 2013-04-25T00:00:00Z Even if some come across as somewhat embryonic, it’s instructive to collate what weighs heavy on the minds of theater writers. Perspective | New plays about race and climate change bloom in West Virginia’s wilds 2022-07-15T04:00:00Z The regulatory genes that determine which embryonic parts will grow into adult body parts are known as Hox genes. Miller & Levine Biology 2018-01-01T00:00:00Z The next stage in embryonic development is the formation of the body plan. Biology for AP Courses 2022-06-09T00:00:00Z Millipedes bear two pairs of legs per diplosegment, a feature that results from embryonic fusion of adjacent pairs of body segments, are usually rounder in cross-section, and are herbivores or detritivores. Fundamentals of Biology 2015-01-01T00:00:00Z The heart begins beating in the beginning of the fourth week, although it does not actually pump embryonic blood until a week later, when the oversized liver has begun producing red blood cells. Anatomy and Physiology 2013-06-19T00:00:00Z In 2019, Georgia legislators passed a bill that bans most abortions after embryonic or fetal cardiac activity can be detected in the womb, which can be as early as six weeks into a pregnancy. A Post-‘Roe’ World in Georgia Will Mean More Restrictions — And More Political Battles 2022-07-09T04:00:00Z Features of animal body plans include levels of organization, body symmetry, formation of body cavities, patterns of embryonic development, segmentation, cephalization, and limb formation. Miller & Levine Biology 2018-01-01T00:00:00Z The formation of organs from embryonic germ layers results from the expression of specific sets of genes that determine cell type. Biology for AP Courses 2022-06-09T00:00:00Z In some groups, some of these traits are present only during embryonic development. Fundamentals of Biology 2015-01-01T00:00:00Z The gastrointestinal system develops too rapidly for the embryonic abdomen to accommodate it, and the intestines temporarily loop into the umbilical cord. Anatomy and Physiology 2013-06-19T00:00:00Z "Being overly scrupulous about their valuing of embryonic and fetal life, and occluding the respect, the valuing of the life of, the pregnant patient in front of them." The Catholic church is dictating reproductive health care — even in blue states 2022-07-04T04:00:00Z Human embryonic stem cell research involves ethical issues. Miller & Levine Biology 2018-01-01T00:00:00Z During differentiation, the embryonic stem cells express specific sets of genes which will determine their ultimate cell type. Biology for AP Courses 2022-06-09T00:00:00Z In September of last year Texas passed Senate Bill 8, banning abortions for patients with detectable embryonic cardiac activity, which generally begins at about six weeks. Who Will Help Care for Texas’ Post-Roe Babies? 2022-07-01T04:00:00Z Bone begins to replace cartilage in the embryonic skeleton through the process of ossification. Anatomy and Physiology 2013-06-19T00:00:00Z Case by case, he narrated the nuances of pelvic examination, pain-blocking injection, cervical dilation and, ultimately, the removal of embryonic or fetal tissue. A race to teach abortion procedures, before the bans begin 2022-06-20T04:00:00Z Human embryonic stem cell research is controversial because the arguments for it and against it both involve ethical issues of life and death. Miller & Levine Biology 2018-01-01T00:00:00Z Which of the following statements regarding early embryonic stages is false? Biology for AP Courses 2022-06-09T00:00:00Z Each wrinkled chickpea the embryonic head of a bird. Poem: ‘Vaulted Seeds,’ after the Svalbard Global Seed Vault 2022-06-14T04:00:00Z This 30-week period of development is marked by continued cell growth and differentiation, which fully develop the structures and functions of the immature organ systems formed during the embryonic period. Anatomy and Physiology 2013-06-19T00:00:00Z Prather’s mission is to spot colleagues with an intriguing research idea so embryonic it has no chance of surviving traditional peer review—and, on her own, decide to provide some funding. New funding effort will deploy a corps of scientist ‘scouts’ to spot innovative ideas 2022-05-11T04:00:00Z These modified fibroblasts may be able to replace embryonic stem cells, potentially solving the ethical problems. Miller & Levine Biology 2018-01-01T00:00:00Z The inner cell mass is a source of embryonic stem cells. Biology for AP Courses 2022-06-09T00:00:00Z While unquestionably conservative, there were times Hatch differed from many of his conservative colleagues — including then-President George W. Bush when Hatch pushed for federal funding of embryonic stem cell research. Long-serving Utah Senator Orrin Hatch dies at age 88 2022-04-23T04:00:00Z The bone marrow begins to take over the process of erythrocyte production—a task that the liver performed during the embryonic period. Anatomy and Physiology 2013-06-19T00:00:00Z The Roslin team's aim was not to create clones of sheep or indeed humans, but to use the technique to create so-called human embryonic stem cells. Rejuvenation of woman's skin could tackle diseases of aging 2022-04-07T04:00:00Z Both are used for flight, but they develop from different embryonic tissues. Miller & Levine Biology 2018-01-01T00:00:00Z After the blastula is formed, where do the embryonic stem cells and germ layers originate? Biology for AP Courses 2022-06-09T00:00:00Z Even the DNA array technologies used to reconstruct the embryonic genomes have a European bias, says Genevieve Wojcik, a genetic epidemiologist at Johns Hopkins University, and may be less reliable for those with non-European ancestry. Scientists say they can read nearly the whole genome of an IVF-created embryo 2022-03-21T04:00:00Z The embryonic cells that develop from totipotent stem cells and are precursors to the fundamental tissue layers of the embryo are classified as pluripotent. Anatomy and Physiology 2013-06-19T00:00:00Z Dr Dilgeet Gill was astonished to find that the cells had not turned into embryonic stem cells - but had rejuvenated into skin cells that looked and behaved as if they came from a 23-year old. Rejuvenation of woman's skin could tackle diseases of aging 2022-04-07T04:00:00Z Recent studies show that the same groups of embryonic cells develop in the same order in vertebrates to produce many homologous tissues and organs. Miller & Levine Biology 2018-01-01T00:00:00Z The inner cell mass contains embryonic stem cells, which arrange themselves into the three germ layers. Biology for AP Courses 2022-06-09T00:00:00Z The market for CLT in the U.S. is embryonic and modular housing is a new line of business for Forterra, which is partnering with European companies. Eight years after deadly landslide near Darrington, new industry could change timber town 2022-03-20T04:00:00Z They include the embryonic stem cells of the embryo, fetal stem cells of the fetus, and adult stem cells in the adult. Anatomy and Physiology 2013-06-19T00:00:00Z Then, while earning her MBA from UW’s Foster School of Business in 2020, she inquired about the athletic department’s embryonic name, image and likeness operation. For NIL company Montlake Futures, the goal is to help Washington win without selling its soul 2022-02-24T05:00:00Z The embryonic United States had no money, no banks and no credit. Why France really helped America's Founding Fathers fight the Revolutionary War 2022-02-21T05:00:00Z The trophoblast in the blastula contains embryonic stem cells, which arrange themselves into three germ layers. Biology for AP Courses 2022-06-09T00:00:00Z But many medical societies and experts say the laws and state-mandated educational materials rest on profound misconceptions about embryonic and fetal development and abortion risks. Abortion Opponents Hear a ‘Heartbeat.’ Most Experts Hear Something Else. 2022-02-14T05:00:00Z Formation of the axial skeleton begins during early embryonic development with the appearance of the rod-like notochord along the dorsal length of the early embryo. Anatomy and Physiology 2013-06-19T00:00:00Z Not like it is today, but an embryonic form. Gibbs gets the best of Shula for his 1st Super Bowl title 2022-02-04T05:00:00Z The salamander nerve cells looked “embryonic,” according to Wake: larger, rounder and less differentiated into specialized cell types. Junk DNA Deforms Salamander Bodies 2022-02-02T05:00:00Z The inner cell mass contains embryonic stem cells, whereas the germ cells originate from the trophoblast. Biology for AP Courses 2022-06-09T00:00:00Z Thick cushions of embryonic tissue will grow toward one another to create walls, and a ridge on the floor of the ventricle will rise to meet them to partition the heart. Abortion Opponents Hear a ‘Heartbeat.’ Most Experts Hear Something Else. 2022-02-14T05:00:00Z This consists of mesenchyme, the embryonic tissue that will become the bones, cartilages, and connective tissues of the body. Anatomy and Physiology 2013-06-19T00:00:00Z Ultrasounds can now detect cardiac activity in embryonic cells that will eventually become the heart as early as six weeks into a pregnancy, before many women realize they’re pregnant. Georgia bill would ban abortion pills by mail, require exams 2022-01-25T05:00:00Z Other scientists devised substitutes for a crucial embryonic stage known as the blastocyst. Science’s 2021 Breakthrough of the Year: AI brings protein structures to all 2021-12-15T05:00:00Z The embryonic stem cells and germ layers originate from the blastocoel present inside the blastula. Biology for AP Courses 2022-06-09T00:00:00Z Having suffered defeat for the first time in Gerrard's embryonic reign at home to Manchester City in midweek, Villa again fell behind to Harvey Barnes' opener for the Foxes. Konsa double helps Villa down Foxes 2021-12-05T05:00:00Z Development of the limbs begins near the end of the fourth embryonic week, with the upper limbs appearing first. Anatomy and Physiology 2013-06-19T00:00:00Z To create the blastoids, Rivron and his colleagues used two different types of stem cells: either embryonic stem cells from previously established cell lines or stem cells reprogrammed from adult cells, such as skin cells. Scientists use stem cells to create models of pre-embryos 2021-12-02T05:00:00Z A hollow ball harboring only a few hundred cells, the blastocyst implants into the uterus and is the first embryonic stage to feature specialized cells. Science’s 2021 Breakthrough of the Year: AI brings protein structures to all 2021-12-15T05:00:00Z As a result, structures that are absent in some groups often appear in their embryonic forms and disappear by the time the adult or juvenile form is reached. Biology for AP Courses 2022-06-09T00:00:00Z Understanding early embryonic development can provide insight into miscarriages and birth defects and help scientists hone in vitro fertilization protocols. Choose your own Breakthrough of the Year with Science’s 2021 poll 2021-11-29T05:00:00Z The bones of the appendicular skeleton arise from embryonic mesenchyme. Anatomy and Physiology 2013-06-19T00:00:00Z No new embryonic cell lines were made for the research. Scientists use stem cells to create models of pre-embryos 2021-12-02T05:00:00Z He turned to embryonic stem cells, which have the potential to become any cell in the body. A Cure for Type 1 Diabetes? For One Man, It Seems to Have Worked. 2021-11-27T05:00:00Z They include hybrid organisms that don’t survive the embryonic stage. Biology for AP Courses 2022-06-09T00:00:00Z Developmental cell biologist Lynne Nacke was studying how the nose develops in embryonic zebrafish when she became fascinated with how this growth was influenced by the eyes forming right next to it. News at a glance: Missing clinical trial results, a quantum computing milestone, free peer review 2021-11-24T05:00:00Z The embryonic tissue that gives rise to all bones, cartilages, and connective tissues of the body is called mesenchyme. Anatomy and Physiology 2013-06-19T00:00:00Z But, she said, it’s problematic that embryonic cell lines remain the standard in science. Scientists use stem cells to create models of pre-embryos 2021-12-02T05:00:00Z For the first time, they had made functioning pancreatic islet cells from embryonic stem cells. A Cure for Type 1 Diabetes? For One Man, It Seems to Have Worked. 2021-11-27T05:00:00Z Some pheromones can also influence the timing of puberty, modify reproductive cycles, and even prevent embryonic implantation. Biology for AP Courses 2022-06-09T00:00:00Z Scientists start by harvesting adult or embryonic stem cells from the species of interest. No Bones, No Scales, No Eyeballs: Appetite Grows for Lab-Grown Seafood 2021-11-23T05:00:00Z Describe how synovial joints develop within the embryonic limb. Anatomy and Physiology 2013-06-19T00:00:00Z Ella has spina bifida, a birth defect that occurs when the embryonic neural tube does not close properly during the first month of pregnancy. U.K. will fortify flour to prevent birth defects, joining long list of other countries 2021-10-26T04:00:00Z The work involved unraveling normal pancreatic development, figuring out how islets are made in the pancreas and conducting endless experiments to steer embryonic stem cells to becoming islets. A Cure for Type 1 Diabetes? For One Man, It Seems to Have Worked. 2021-11-27T05:00:00Z For example, insects use wings to fly like bats and birds, but the wing structure and embryonic origin is completely different. Biology for AP Courses 2022-06-09T00:00:00Z For fish, oil spills are linked to cardiac troubles and deformities in embryonic sacs. Marine researchers focus on the tiniest victims of Orange County oil spill 2021-10-09T04:00:00Z The embryonic development of the nervous system allows for a simple framework on which progressively more complicated structures can be built. Anatomy and Physiology 2013-06-19T00:00:00Z Furious and achingly personal, it's full of fist fights, embryonic love, disdain for authority and life on the breadline, all set to a pseudo-Springsteen production that thrums with saxophone solos, muscular guitars and dramatic drums. Sam Fender says he considered dealing drugs, before music offered a way out 2021-10-07T04:00:00Z Debate has raged for decades about the ethics of using embryonic lines from elective abortions to develop vaccines. Pfizer execs sought to sidestep queries on COVID vaccine’s abortion link: Project Veritas 2021-10-07T04:00:00Z However, the honeybee wing is not composed of bones and has a distinctly different structure and embryonic origin. Biology for AP Courses 2022-06-09T00:00:00Z As the embryos grew, the brood pouch became thinner and sprouted numerous blood vessels, just like a mammalian placenta during embryonic development, the researchers report this month in Placenta. Male seahorses grow placentas to incubate their young 2021-09-23T04:00:00Z The embryonic nervous system in mammals can be said to have a standard arrangement. Anatomy and Physiology 2013-06-19T00:00:00Z The spacecraft’s infrared gaze will penetrate cosmic clouds of dust to reveal the hidden details of stellar nurseries and embryonic protoplanets midway through formation. The Nail-Biting Journey of NASA’s James Webb Space Telescope Is about to Begin 2021-09-22T04:00:00Z Biological dogma holds that women have two X chromosomes, but one copy is turned off in every cell very early in embryonic development in a process known as X inactivation. Why Nearly 80 Percent of Autoimmune Sufferers Are Female 2021-09-15T04:00:00Z “The unborn child, even at the embryonic stage, is not a tumor … it’s a fellow human brother or sister.” Abortion pills are booming worldwide. Will their use grow in Texas? 2021-09-14T04:00:00Z The team then looked for genes that might be active at that period in early embryonic growth. How the Cat Gets Its Stripes: It’s Genetics, Not a Folk Tale 2021-09-07T04:00:00Z One other benefit of considering embryonic development is that certain connections are more obvious because of how these adult structures are related. Anatomy and Physiology 2013-06-19T00:00:00Z In 1973, scientists understood perfectly well how embryonic development worked and that understanding hasn't meaningfully changed since then. The Satanists are right: Texas' abortion ban is a direct attack on freedom of religion 2021-09-07T04:00:00Z The most restrictive abortion law since Roe v Wade will go into effect today in Texas, making illegal abortions once embryonic cardiac activity is detected, typically six weeks after conceptions. Top Democrats attack supreme court over Texas’s extreme abortion law – live 2021-09-01T04:00:00Z Some $9 billion in foreign reserves is held outside the country and out of reach of the Taliban’s embryonic government, which has still not been officially appointed, let alone recognized internationally. New era for Afghanistan starts with long queues, rising prices 2021-09-01T04:00:00Z For this study, the researchers collected the embryonic tissue and brought it to the lab. How the Cat Gets Its Stripes: It’s Genetics, Not a Folk Tale 2021-09-07T04:00:00Z Those the indirect pathway is the longer pathway through the structures continue to develop throughout the rest of system that results in decreased activity in the cerebral embryonic development and into adolescence. Anatomy and Physiology 2013-06-19T00:00:00Z When the researchers knocked down a third developmental gene, thought to help build embryonic legs, the limbs didn’t turn into pedipalps, but they did get shorter. How scientists turned daddy longlegs into ‘daddy shortlegs’ 2021-08-03T04:00:00Z There are no embryonic materials or placenta in the vaccines. Five days, 100 vaccine doses and a wildfire of conspiracy theories The researchers responsible for the technology used in the experiment said their work aided the study of embryonic development. Man-monkey hybrid sparks fears of ‘Frankenstein’ creatures 2021-06-02T04:00:00Z She found a pattern of what she described as thick and thin areas of tissue in the top layer of the embryonic skin, never before reported. How the Cat Gets Its Stripes: It’s Genetics, Not a Folk Tale 2021-09-07T04:00:00Z These cells are genetically reprogrammed multipotent adult cells that function like embryonic stem cells; they are capable of generating cells characteristic of all three germ layers. Anatomy and Physiology 2013-06-19T00:00:00Z “When an embryo is in a petri dish outside the body, are you going to really be able to tell anything meaningful about miscarriage or embryonic development?” she said. Change may allow scientists to grow human embryos longer 2021-05-26T04:00:00Z The bill would ban abortions after the first detection of an embryonic “heartbeat.” Texas lawmakers approve abortion ban as early as 6 weeks 2021-05-13T04:00:00Z The Texas bill would ban abortions after the first detection of an embryonic “heartbeat.” Texas Republicans pushing abortion ban after 6 weeks 2021-05-05T04:00:00Z Cackovic, the fetal medicine specialist, said the current “heartbeat laws,” are based only on “our amazing technological advances” that allow detection of the earliest signs of embryonic cardiac activity, “and nothing else.” ‘Fetal heartbeat’ in abortion laws taps emotion, not science 2021-04-28T04:00:00Z Also, the destruction of embryos to isolate embryonic stem cells raises considerable ethical and legal questions. Anatomy and Physiology 2013-06-19T00:00:00Z Researchers expect the termination to be especially harmful to the study of human embryonic stem cells. New York state ends stem cell research funding 2021-04-16T04:00:00Z The Chicken’s shtick was far more elaborate and edgy than previous mascots; sportswriter Jack Murphy once called it “an embryonic Charles Chaplin in chicken feathers.” The sense and nonsense of ballpark traditions: From sausage races to ‘Sweet Caroline’ Since KCNQ1 is important for embryonic development, this may help explain why arsenic is associated with lower birth weight. New Technologies Could Protect Against Arsenic Toxicity in Water 2021-03-11T05:00:00Z An administration effort to organize outside groups to promote it is only in an embryonic stage. Biden wants to sell the stimulus. The White House is still figuring out how. 2021-03-09T05:00:00Z Epithelial cells derive from all three major embryonic layers. Anatomy and Physiology 2013-06-19T00:00:00Z Originally from Switzerland, developmental biologist Dieter Egli of Columbia University relocated to New York City in 2008 to seek support for embryonic stem cell research. New York state ends stem cell research funding 2021-04-16T04:00:00Z Pinched off from the brain during embryonic development, the retina contains layers of neurons that seem to experience neurodegenerative disease along with their cousins inside the skull. Our eyes may provide early warning signs of Alzheimer’s and Parkinson’s 2021-02-26T05:00:00Z The White House’s bipartisan hopes lie in an infrastructure plan, still in the embryonic stages of development, that is expected to exceed the scale, scope and price tag of the roughly $1.9 trillion stimulus bill. Biden's first month was a 'honeymoon,' but bigger challenges loom ahead 2021-02-21T05:00:00Z Yet in the embryonic stage of the Biden administration, Democrats appear to be largely coexisting under their big tent. How Biden United a Fractious Party Under One Tent 2021-02-09T05:00:00Z In the early stages of embryonic development, the embryo’s skeleton consists of fibrous membranes and hyaline cartilage. Anatomy and Physiology 2013-06-19T00:00:00Z The embryonic nature of the science around the issue could play a key part in the success or failure of the overall case. Ex-rugby players to sue for brain damage 2020-12-08T05:00:00Z “During development, the eyes are part of the embryonic forebrain. Your eyes get extruded from the skull during the first trimester, and then they reconnect to the rest of the brain.” Coronavirus News Roundup, November 28-December 4 2020-12-04T05:00:00Z Klein, the institute’s first chairman, said California still plays a crucial role in stem-cell research, particularly research that involves embryonic stem cells. California approves billions for stem-cell research 2020-11-12T05:00:00Z Federal funding is available now for embryonic stem cell research. Prop. 24 is an easy 'yes' to protect internet privacy in California. But I'm a 'no' on Prop. 14 2020-10-29T04:00:00Z The sclerotomes consist of an embryonic tissue called mesenchyme, which will give rise to the fibrous connective tissues, cartilages, and bones of the body. Anatomy and Physiology 2013-06-19T00:00:00Z “No human embryonic stem cells or human fetal tissue were used to produce the treatments President Trump received — period.” Antibody treatment Trump touts relied on testing with cells derived from fetal tissue 2020-10-08T04:00:00Z This artist’s impression shows an embryonic star that is less than 500,000 years old. Daily briefing: COVID-sniffing dog tops the month’s best science images 2020-10-07T04:00:00Z “Trials that use human embryonic derived stem cells to treat diabetes, to treat blindness and to treat spinal cord injury, those trials are early but already showing signs of patient benefit,” Goldstein said. California’s stem-cell research program nearly out of money 2020-10-02T04:00:00Z When Brian Piccolo died of embryonic cell carcinoma at 26 in June 1970, he left behind a wife and three little girls. Perspective | ‘Together again’: Brian Piccolo’s daughter remembers Gale Sayers 2020-09-24T04:00:00Z Ependymal cells line each ventricle, one of four central cavities that are remnants of the hollow center of the neural tube formed during the embryonic development of the brain. Anatomy and Physiology 2013-06-19T00:00:00Z But that November Piccolo was found to have embryonic cell carcinoma of the lungs. Gale Sayers Dies; Elusive Hall of Fame Running Back Was 77 2020-09-23T04:00:00Z Figure 1 | Molecules from maternal gut microbes affect mouse embryonic brain development. Maternal microbes support fetal brain wiring 2020-09-22T04:00:00Z In this next installment, we continue our analysis of "Out of Shadows" and take a deep dive into the embryonic or chrysalis form of QAnon known as Pizzagate. Decoding QAnon: From Pizzagate to Kanye to Marina Abramovic, this conspiracy covers everything 2020-09-07T04:00:00Z The authors also raised control animals in the absence of violet light throughout embryonic and postnatal development. Light-activated neurons deep in the brain control body heat 2020-09-01T04:00:00Z Another aspect of the adult CNS structures that relates to embryonic development is the ventricles—open spaces within the CNS where cerebrospinal fluid circulates. Anatomy and Physiology 2013-06-19T00:00:00Z “Four years ago, online shopping was embryonic,” Baum says. Bigger hauls, fewer choices: How the pandemic has changed our grocery shopping habits forever 2020-09-01T04:00:00Z Researchers in that effort reported some success in 2018 in producing embryonic stem cells for the southern white rhino. Stem cells give hope for revival of Malaysia’s extinct rhinos 2020-08-13T04:00:00Z He told one Catholic group in 2006 that human embryonic stem cell research and cloning “represent the worst kind of medical research possible, where the powerful exploit the weak and vulnerable.” Antiabortion ethicists and scientists dominate Trump‘s fetal tissue review board 2020-07-31T04:00:00Z DuBuc and his collaborators tested new ways to snip a gene called Tfap2 from the embryonic animal's DNA and manipulate its activity in particular cells, as reported in February in Science. Perpetual Fertility: How an Obscure Sea Creature Makes Endless Eggs and Sperm 2020-07-27T04:00:00Z During embryonic development, as the telencephalon expands within the skull, the brain goes through a regular course of growth that results in everyone’s brain having a similar pattern of folds. Anatomy and Physiology 2013-06-19T00:00:00Z The same process may govern placental development in humans—and disrupt embryonic growth and development when it goes awry—says Indira Mysorekar, a reproductive biologist at Washington University School of Medicine in St. Louis. Controversial DNA modification could play key role in placenta development 2020-07-23T04:00:00Z Japanese researchers have grown teeth and organs such as pancreas and kidneys using embryonic stem cells from rats and mice in efforts to grow replacement human organs. Stem cells give hope for revival of Malaysia’s extinct rhinos 2020-08-13T04:00:00Z To take one dumb example, the embryonic audio social network Clubhouse posted its first set of community guidelines the other week. Getting rid of QAnon won’t be as easy as Twitter might think 2020-07-23T04:00:00Z In October 2019, researchers at Google announced to great fanfare that their embryonic quantum computer had solved a problem that would overwhelm the best supercomputers. The biggest flipping challenge in quantum computing 2020-07-09T04:00:00Z Most muscle tissue of the body arises from embryonic mesoderm. Anatomy and Physiology 2013-06-19T00:00:00Z Clubhouse took the same approach to trust and safety issues as most embryonic American social networks: do the bare minimum, and address any issues only after some portion of your user base identifies a crisis. TikTok’s success has made it a big target for regulators 2020-07-09T04:00:00Z But detecting these embryonic worlds is difficult because both the star and the disk shine far brighter than any tiny planet. Missing mass for planet formation found in young disks of gas and dust 2020-06-16T04:00:00Z The team used their experience creating gastruloids from mouse embryonic stem cells over the past five years to develop structures using human embryonic stem cells. Lab-grown cells mimic crucial moment in embryo development 2020-06-10T04:00:00Z For this work, Martinez-Arias’ team made gastruloids in a lab using human embryonic stem cells and treating them with chemical processes. Scientists create embryo-like research model from human stem cells 2020-06-10T04:00:00Z Give one example of how development in the embryonic nervous system explains a more complex structure in the adult nervous system. Anatomy and Physiology 2013-06-19T00:00:00Z “We are evaluating those markets in this moment ... but it’s still in an embryonic stage.” Embraer seeks business partners but not a repeat of the Boeing deal 2020-06-02T04:00:00Z "Because we were still in the embryonic stage of building the company back up, I genuinely wanted to pick the team," he says, a degree of tension detectable in his voice. The England kit the media hated - and the fans adored 2020-05-12T04:00:00Z It turned out that the plan was in a much more embryonic state than his tweet indicated. Elon Musk Says Tesla Share Price Is Too High 2020-05-01T04:00:00Z When Nathalie Feiner spotted a tiny nematode worm wriggling in an embryonic lizard's brain from the French Pyrenees, she thought it was a freak accident. Parasites Thrive in Lizard Embryos' Brains 2020-05-01T04:00:00Z Discuss two reasons why the therapeutic use of embryonic stem cells can present a problem. Anatomy and Physiology 2013-06-19T00:00:00Z “It’s a major paradigm shift. This is the embryonic first step, but over time we’ll see whole new systems develop to support this.” N.C.A.A. Outlines Plan to Let Athletes Make Endorsement Deals 2020-04-29T04:00:00Z Upon reaching the Pillars of Creation, the view transitions to infrared, revealing embryonic stars within the columns of gas. Hubble telescope's Universe revealed in 3D 2020-04-24T04:00:00Z Endometrial glands are abundant in the lining of the uterus, where they secrete hormones and other substances that are essential for normal menstruation and embryonic development. A catalogue of cancer-driving mutations in healthy tissue 2020-04-21T04:00:00Z A xenobot lives for only about a week, feeding on the small platelets of yolk that fill each of its cells and would normally fuel embryonic development. Meet the Xenobots, Virtual Creatures Brought to Life 2020-04-03T04:00:00Z The cells within a tissue share a common embryonic origin. Anatomy and Physiology 2013-06-19T00:00:00Z The bright smudges in the image are dusty cocoons containing massive embryonic stars, according to a statement from NASA, and they will grow up to 10 times the mass of the Sun. Stunning NASA image shows Rosetta Nebula giving birth to stars 2020-04-02T04:00:00Z That research explores topics as diverse as protein synthesis in yeast and synapse formation in embryonic fruit flies. Female scientists allege discrimination, neglect of research on women at NIH’s child health institute 2020-04-02T04:00:00Z “This was a way of capturing an outbreak while it was embryonic.” China Created a Fail-Safe System to Track Contagions. It Failed. 2020-03-29T04:00:00Z It posits that thalidomide could have interfered with embryonic growth in many ways, including stopping the creation of blood vessels, which halted the formation of limbs. The Unseen Survivors of Thalidomide Want to Be Heard 2020-03-23T04:00:00Z As explained in a later chapter, each of these lineages of embryonic cells forms the distinct germ layers from which all the tissues and organs of the human body eventually form. Anatomy and Physiology 2013-06-19T00:00:00Z Animals are extremely good at bending sheets of cells, especially during the folding spree of embryonic development. Marine Microbe Performs Animal Trick 2020-03-08T05:00:00Z California is already a world leader in the embryonic electric vehicle industry but needs more government help to flourish, according to a new report from the Los Angeles Economic Development Corporation. The electric-vehicle industry is thriving in Southern California, report says 2020-03-03T05:00:00Z The nation’s high court, however, did permit a separate provision of the law requiring abortion providers to pay to bury or cremate any embryonic or fetal remains in their possession. Federal judge: $180,000 legal bill due after Pence abortion law blocked 2020-03-02T05:00:00Z While reporting on Louisiana's bill, The New York Times used the term "embryonic pulsing" in lieu of "heartbeat." CNN report describes infant abortion survivors as 'fetus that was born' 2020-02-26T05:00:00Z A second type of embryonic connective tissue forms in the umbilical cord, called mucous connective tissue or Wharton’s jelly. Anatomy and Physiology 2013-06-19T00:00:00Z I believe, with some exceptions, that this embryonic Debbie Downer conventional wisdom is wrong. Can Bernie win? Absolutely — and I don't even support him 2020-02-25T05:00:00Z In vitro, a wealth of other conversions was documented8, but all involved either reversion to an embryonic state9 or transformation into another cell type from within the same ‘germ layer’. A decade of questions about the fluidity of cell identity 2020-02-23T05:00:00Z The law defines a “detectable human heartbeat” as “embryonic or fetal cardiac activity or the steady and repetitive rhythmic contraction of the heart within the gestational sac.” Judge asked to decide permanent fate of Georgia abortion law 2020-02-21T05:00:00Z This video compares the embryos and life spans of killifish who either experienced or skipped diapause, capturing time-lapses and detailed snapshots of their embryonic development. Watch African killifish embryos enter suspended animation to survive 2020-02-20T05:00:00Z The bones of the skull arise from mesenchyme during embryonic development in two different ways. Anatomy and Physiology 2013-06-19T00:00:00Z The new papers suggest this “local” cloud collapse was the norm in the embryonic solar system. New Horizons images of Arrokoth show building blocks for planets 2020-02-13T05:00:00Z Anyone who begins experiments to understand human biology faces the challenge of limited sample availability, particularly when assessing embryonic development. Techniques converge to map the developing human heart at single-cell level 2020-01-26T05:00:00Z Siggia and his Rockefeller colleague Ali Brivanlou, a developmental biologist, submitted a progress report to the NIH in 2018 on a grant to study the mechanisms by which colonies of embryonic stem cells organize themselves. Research on embryo-like structures struggles to win US government funding 2020-01-16T05:00:00Z After four or five years, the seedling on the steep slope would have been just a few inches higher, sprouting needles in place of the embryonic shoots. The Past and the Future of the Earth’s Oldest Trees 2020-01-13T05:00:00Z Embryologically, the appendicular skeleton arises from mesenchyme, a type of embryonic tissue that can differentiate into many types of tissues, including bone or muscle tissue. Anatomy and Physiology 2013-06-19T00:00:00Z Brander said mainstream Orthodoxy is in the “embryonic stages” of embracing female theologians. Orthodox women seek bigger role as Jews end Talmud cycle 2020-01-07T05:00:00Z The final result was the first spatiotemporal cell atlas of the embryonic human heart between 6.5 and 7 weeks of development. Techniques converge to map the developing human heart at single-cell level 2020-01-26T05:00:00Z “I thought that Apple was the right idea very quickly, just because it was embryonic enough that I thought maybe, you know, I could make a little contribution there,” he said. Apple Deal Returns Former HBO Boss Richard Plepler to Spotlight 2020-01-02T05:00:00Z Where once the garage was the place where embryonic bands rehearsed, the democratisation of music technology meant that virtually anyone with a laptop and some talent can now make release-ready music. Kitty Empire’s best pop and rock of 2019 2019-12-30T05:00:00Z Joints form during embryonic development in conjunction with the formation and growth of the associated bones. Anatomy and Physiology 2013-06-19T00:00:00Z “Even embryonic stem cells can’t be made into sperm cells at this point, though there are people working on it.” The Case of a Man With Two Sets of DNA Raises More Questions 2019-12-12T05:00:00Z O’Malley rejects Catholic Church teaching, too, by supporting abortion rights, embryonic stem cell research and same-sex marriage. Perspective | O’Malley vs. Cuccinelli: A snapshot of what’s dividing American families, friends and communities 2019-12-02T05:00:00Z Meanwhile, efforts to organize workers, while embryonic, are beginning to find pockets of traction. Google workers protest suspensions of activist employees 2019-11-22T05:00:00Z Other genes on the zebra finch GRC are comparable to genes that are known from mouse studies to be involved in early embryonic development. Solving the Mystery of Songbird Diversity 2019-11-07T05:00:00Z The process of endochondral ossification, which converts the cartilage models into bone, begins by the twelfth week of embryonic development. Anatomy and Physiology 2013-06-19T00:00:00Z Savatier and others think the latest results showing the unique features of human embryonic development will strengthen arguments to change the policy. Primate embryos grown in the lab for longer than ever before 2019-10-30T04:00:00Z In their bedrooms, her sisters were rousing from sleep, lifting their heads to stare at her, confused, embryonic in the cocoons of their duvets, not yet ready for her news. “The Bunty Club” 2019-10-21T04:00:00Z They try to measure the mass of quarks more precisely, or to determine how a given stretch of DNA guides the growth of the embryonic brain. How Harold Bloom, the Late Literary Critic, Helped Me Write The End of Science 2019-10-20T04:00:00Z “She would call and tell him how great it was going ... She thought that whatever success she was having — and it was embryonic at that point — was totally due to Paul. She leaned on him.” Dorothy Stratten’s pals recall seeing Playmate’s body after murder: ‘It looked like it was a horror movie’ 2019-10-18T04:00:00Z During embryonic growth, bones and joints develop from mesenchyme, an embryonic tissue that gives rise to bone, cartilage, and fibrous connective tissues. Anatomy and Physiology 2013-06-19T00:00:00Z Without it, embryonic mice can't form muscles and are almost transparent. New universe of miniproteins is upending cell biology and genetics 2019-10-17T04:00:00Z The phenomenon also comes into play later on in embryonic development. These secret battles between your body’s cells might just save your life 2019-10-14T04:00:00Z So they designed a series of experiments using chicken embryos, a common model organism in the study of embryonic development. The Twitch That Helps Your Intestines Grow 2019-10-11T04:00:00Z In the 1980s, early work in reprogramming revealed that it is possible not only to reset cell identity to the blank slate of early embryonic development, but also to switch a cell’s identity altogether. Cell identity reprogrammed 2019-10-13T04:00:00Z The embryonic nervous system begins as a very simple structure—essentially just a straight line, which then gets increasingly complex. Anatomy and Physiology 2013-06-19T00:00:00Z During embryonic development, individual muscle cells merge into fibers that power contraction. New universe of miniproteins is upending cell biology and genetics 2019-10-17T04:00:00Z She targeted a few cells present when the embryonic skin is a single layer thick, and added a marker gene that made them glow red. These secret battles between your body’s cells might just save your life 2019-10-14T04:00:00Z They plan to continue investigating the growth of the embryonic gut, not just in chickens but in mice, to understand how motion plays a role in shaping the organ. The Twitch That Helps Your Intestines Grow 2019-10-11T04:00:00Z Alternatively, embryonic states can be altogether avoided by expressing specific factors to directly convert a differentiated cell type to another cell identity14–16. Cell identity reprogrammed 2019-10-13T04:00:00Z In the embryonic diencephalon, a structure known as the eye cup develops, which will eventually become the retina, the nervous tissue of the eye called the retina. Anatomy and Physiology 2013-06-19T00:00:00Z “I thought, I want to write that story. I will bring him to Ireland, where a sort of embryonic Madame Bovary has a shop with French corsets and . . . and falls in love.” Edna O’Brien Is Still Writing About Women on the Run 2019-10-07T04:00:00Z This sometimes led to disaster, most famously in the case of Ivan Mazepa, the Cossack leader of an embryonic state in eastern Ukraine in the 17th century. ‘The New Berlin Wall’: Why Ukraine Is Central to the Scandal 2019-09-27T04:00:00Z He realized the embryonic pro-athlete movement couldn’t survive without being attached to an existing organization. NCAA reform has been a two-decades-long campaign for Ramogi Huma 2019-09-25T04:00:00Z Together, this rich history of nuclear transfer revealed that cell differentiation can be reversed, resetting cell identity to the earliest embryonic stages. Cell identity reprogrammed 2019-10-13T04:00:00Z Although embryonic stem cells have a nearly unlimited range of differentiation potential, they are seen as foreign by the patient’s immune system and may trigger rejection. Anatomy and Physiology 2013-06-19T00:00:00Z Treatments using cells from a riskier source such as embryonic stem cells, gene edited cells or cells from another person. The potent effects of Japan’s stem-cell policies 2019-09-24T04:00:00Z Along the way, maybe we get robot butlers, maybe we’re stuffed into embryonic pods and harvested for energy. This AI image classifier is failing miserably at labeling human beings 2019-09-16T04:00:00Z The authors’ model involves the generation of synthetic structures resembling the embryonic sac — which, later in development, becomes a fluid-filled bag and the embryo. Human embryo implantation modelled in microfluidic channels 2019-09-10T04:00:00Z Three years earlier, President George W. Bush restricted the use of federal funding for embryonic stem cell research, citing his opposition to the destruction of human embryos. Stem cell advocates want taxpayers to pony up billions 2019-08-17T04:00:00Z It makes up a template of the embryonic skeleton before bone formation. Anatomy and Physiology 2013-06-19T00:00:00Z During embryonic development, generating the correct 3D body form, a process called morphogenesis, requires extensive tissue remodelling. Genetics and mechanics combine to guide the embryonic gut 2019-08-13T04:00:00Z The Mariners are still in the embryonic stages of this rebuild. Mariners mailbag: What to make of Kikuchi? When will the team become competitive? 2019-08-03T04:00:00Z A study of yellow-legged gulls revealed one of the most sophisticated known examples of embryonic communication. Unhatched birds can warn others of danger by vibrating shells 2019-07-22T04:00:00Z There are several advantages to studying embryonic development in sea squirts — which are also known as ascidians. A deep dive into the development of sea squirts 2019-07-09T04:00:00Z How do somatic stem cells differ from embryonic stem cells? Anatomy and Physiology 2013-06-19T00:00:00Z Such knowledge will provide a more complete picture of the factors that govern embryonic form across different tissues and species. Genetics and mechanics combine to guide the embryonic gut 2019-08-13T04:00:00Z In this way, Prop 71 went beyond providing an alternate source of funding for embryonic stem cell research, and challenged the very relevance of the federal government. A Bulwark Against Trump's Stem Cell Ban 2019-07-02T04:00:00Z For example, m6A boosts gene expression needed for embryonic stem cells to properly differentiate into different cell types. Hidden layer of gene control influences everything from cancer to memory 2019-07-01T04:00:00Z A similarly comprehensive profiling of larval and embryonic cell types in vertebrates and cephalochordates would not currently be feasible. A deep dive into the development of sea squirts 2019-07-09T04:00:00Z The development of the nervous system starts early in embryonic development. Anatomy and Physiology 2013-06-19T00:00:00Z Stringent restrictions were passed in Ohio in April, banning the procedure after detection of embryonic cardiac activity, ie at around six weeks, when many don’t yet know they’re pregnant. Medical experts criticise BBC for use of phrase 'heartbeat bill' 2019-06-26T04:00:00Z Perhaps most fundamentally, as a final provision Prop 71 also enshrined the work of embryonic stem cell research as a constitutional right. A Bulwark Against Trump's Stem Cell Ban 2019-07-02T04:00:00Z Comparing the embryonic architectures “is sort of like visiting a nursery school to decide which of the toddlers will become basketball stars,” says Scott Aaronson, a computer scientist at the University of Texas in Austin. How to evaluate computers that don’t quite exist 2019-06-26T04:00:00Z In particular, changes to genes involved in bone formation and the development of an embryonic tissue called the neural crest likely helped lead to headgear in the first place. Cancer genes help deer antlers grow 2019-06-20T04:00:00Z The diencephalon is the only region that keeps its embryonic name. Anatomy and Physiology 2013-06-19T00:00:00Z High-profile researchers in the life sciences at Cambridge include Nobel prize-winning biologist, Martin Evans, who with his colleague, Matthew Kaufman, was the first to culture and cultivate mice embryonic stem cells in 1981. Top 10 institutions for life sciences in 2018 2019-06-18T04:00:00Z Although Wednesday's announcement is its latest manifestation, Republican opposition to embryonic stem cell research far predates the Trump administration. A Bulwark Against Trump's Stem Cell Ban 2019-07-02T04:00:00Z The first disc opens with an embryonic version of Exit Music, then called Poison, with alternate lyrics. Radiohead foil attempted blackmail 2019-06-11T04:00:00Z Most of the research is in its embryonic stages. Should we fertilize oceans or seed clouds? No one knows 2019-06-10T04:00:00Z From the initial neural tube early in embryonic development, the spinal cord retains a tube-like structure with gray matter surrounding the small central canal and white matter on the surface in three columns. Anatomy and Physiology 2013-06-19T00:00:00Z PVA has also been used to culture embryos and embryonic stem cells. Blood stem cells produced in vast quantities in the lab 2019-05-29T04:00:00Z As a result, stem cell researchers were forced to adapt and restructure their research around the 60 or so preexisting embryonic stem cell lines that were already available. A Bulwark Against Trump's Stem Cell Ban 2019-07-02T04:00:00Z The measure would require an ultrasound test for any woman seeking to terminate a pregnancy, and forbid abortion if the test detects embryonic pulsing — which can occur before many women know they are pregnant. Louisiana Moves to Ban Abortions After a Heartbeat Is Detected 2019-05-29T04:00:00Z “Indiana claimed that it sought to treat embryonic and fetal tissue like human remains,” the group’s brief said. Supreme Court Sidesteps Abortion Question in Ruling on Indiana Law 2019-05-28T04:00:00Z The endocrine system arises from all three embryonic germ layers. Anatomy and Physiology 2013-06-19T00:00:00Z Confirming previous work, they showed that even in the first embryonic cell, genetic information started picking sides. It’s a Lefty! Welcome to the World’s First Crispr Snail Baby 2019-05-24T04:00:00Z He directed the NIH to develop revised guidelines to increase funding for research utilizing embryonic stem cells, citing what he saw as a "false choice between sound science and moral values." A Bulwark Against Trump's Stem Cell Ban 2019-07-02T04:00:00Z The model organism is used in elementary schools and college classrooms to demonstrate the wonder of embryonic development. How a See-Through Fish Is Helping Answer Big Questions about Biology 2019-05-27T04:00:00Z The governors of four states - Georgia, Kentucky, Mississippi, and Ohio - signed bills in recent months banning abortion if an embryonic heartbeat can be detected. Alabama sued over 'extreme' abortion ban 2019-05-24T04:00:00Z The heart forms from an embryonic tissue called mesoderm around 18 to 19 days after fertilization. Anatomy and Physiology 2013-06-19T00:00:00Z Four governors have signed bills banning abortion if an embryonic heartbeat can be detected. Indiana abortion cases ripe for U.S. Supreme Court action 2019-05-20T04:00:00Z The future of embryonic stem cell research appears uncertain once again, as researchers are forced to scramble to adjust to arbitrarily changing norms uninformed by science. A Bulwark Against Trump's Stem Cell Ban 2019-07-02T04:00:00Z Governors in four have signed bills into law banning the procedure if an embryonic heartbeat can be detected, generally considered to be as early as six weeks. Missouri poised to pass restrictive abortion law, days after Alabama 2019-05-17T04:00:00Z Earlier this year the governors of four states - Georgia, Kentucky, Mississippi and Ohio - signed bills banning abortion if an embryonic heartbeat can be detected. Missouri passes anti-abortion bill 2019-05-16T04:00:00Z In this section, we’ll cover the pre-embryonic and embryonic stages of development, which are characterized by cell division, migration, and differentiation. Anatomy and Physiology 2013-06-19T00:00:00Z That's likely why the abortion bans in Georgia, Ohio, Kentucky and Mississippi kick in after embryonic cardiac activity begins, which is at the five- or six-week mark in the pregnancy calendar. Republicans race to criminalize abortion: They're confident Roe is going down 2019-05-15T04:00:00Z Opponents call the “heartbeat” legislation a virtual ban because embryonic cardiac activity can be detected as early as six weeks, before a woman may be aware she is pregnant. Republican Alabama governor mulling nation's strictest abortion law 2019-05-15T04:00:00Z Music inspired by the early formation of the Universe, embryonic fly development and protein folding were among six pieces performed in Paris as part of the Muse-IC project. Daily briefing: Deep-sea fish have developed their own way of seeing colour 2019-05-09T04:00:00Z The bill is misleadingly termed a “heartbeat” bill, and it bans abortions at any stage of pregnancy after the detection of “embryonic or fetal cardiac activity.” Georgia's effective abortion ban reveals the cruelty of the anti-choice movement | Moira Donegan 2019-05-09T04:00:00Z By the end of the embryonic period, all of the organ systems are structured in rudimentary form, although the organs themselves are either nonfunctional or only semi- functional. Anatomy and Physiology 2013-06-19T00:00:00Z That vibration is a medical term called “embryonic cardiac activity.” Georgia governor signs ‘heartbeat bill,’ giving the state one of the most restrictive abortion laws in the nation 2019-05-07T04:00:00Z Legislation to restrict abortion rights has been introduced this year in 16 states, four of whose governors have signed bills banning abortion if an embryonic heartbeat can be detected. Republican Alabama governor mulling nation's strictest abortion law 2019-05-15T04:00:00Z Only in a lab, with genetic modifications, can scientists get differentiated stem cells to regain embryonic capabilities. The Birth-Tissue Profiteers 2019-05-07T04:00:00Z The law bans abortion just as embryonic tissues begin to pulse, even though the chambers of the heart have yet to form at this early stage. Conservatives take aim at Roe v Wade with 'extreme' six-week restriction bills 2019-04-27T04:00:00Z Through the process of embryonic folding, the fetus begins to take shape. Anatomy and Physiology 2013-06-19T00:00:00Z She had just missed out on playing Bianca in EastEnders when a singing teacher suggested she go along to an audition for an embryonic girl band who had recently lost a member. Emma Bunton: ‘We made Victoria clean the bathroom!’ 2019-03-23T04:00:00Z Just this year, Georgia, Kentucky, Mississippi and Ohio have outlawed abortion after a doctor can detect an embryonic heartbeat. Republican Alabama governor mulling nation's strictest abortion law 2019-05-15T04:00:00Z Amniotic-stem-cell products are made solely from tissues related to childbirth, not from embryonic cells. The Birth-Tissue Profiteers 2019-05-07T04:00:00Z “Operation Varsity Blues” is still in its embryonic state, with more charges possible for the rich and famous. NCAA Tournament a nice distraction from admissions scandal, other issues 2019-03-18T04:00:00Z The fetal circulatory system becomes much more specialized and efficient than its embryonic counterpart. Anatomy and Physiology 2013-06-19T00:00:00Z “We see this effect in human embryonic kidney cells; you’re not going to convince me that an effect in brain cells is of any greater or lesser significance.” Humans—like other animals—may sense Earth's magnetic field 2019-03-18T04:00:00Z A 2011 legal challenge to embryonic stem cell research based on the personhood argument was dismissed when a judge demanded more information about the “identity” of the individual embryo. Alabama judge allows man to sue clinic on behalf of aborted fetus 2019-03-06T05:00:00Z Yet providers of amniotic-stem-cell treatments often attribute to their products all the powers of embryonic stem cells, minus the ethical issues associated with deriving cells from early-stage embryos. The Birth-Tissue Profiteers 2019-05-07T04:00:00Z In November, voters in Alabama passed a law granting fertilized eggs "personhood" status, effectively elevating the "rights" of embryonic potential human beings over actual living women. Religious right reveals true agenda in Alabama case: Give men veto power over abortions 2019-03-06T05:00:00Z And, the DNA in an embryonic stem cell would differ from the DNA of the person being treated, which could result in immune problems or rejected of tissue. Anatomy and Physiology 2013-06-19T00:00:00Z Within its transparent eggshell, the embryonic octopus began to transform, rippling with colors. Inside the grand and sometimes slimy plan to turn octopuses into lab animals 2019-03-01T05:00:00Z We also proposed that this connection would likely be present in rudimentary form in chimpanzees, and therefore that chimpanzees would probably have beat perception in an embryonic form. How playing music for rhesus monkeys is teaching us about our own brains 2019-03-03T05:00:00Z Greene acknowledged that most patients don’t understand the difference between embryonic and other types of stem cells, and that the language he uses in his seminars is largely guided by market research. The Birth-Tissue Profiteers 2019-05-07T04:00:00Z With the race in its early stages, the campaign staffs generally do not yet have liaisons to the black community, and their strategies are still embryonic. Candidates press to connect with black voters 2019-03-02T05:00:00Z The dramatic changes of fertilization, embryonic development, and fetal development are followed by remarkable adaptations of the newborn to life outside the womb. Anatomy and Physiology 2013-06-19T00:00:00Z The mastermind of the mista’arvim endeavor in the embryonic Israeli intelligence services was an educated Jew from Baghdad who went by the Arabic name Saman. Opinion | Israel’s Secret Founding Fathers 2019-03-01T05:00:00Z Most of the episodes were reworked for the duo's subsequent TV show, but there's a subtle thrill to hearing these early, embryonic versions - on a three-disc, paint-spattered album, for some reason. Record Store Day 2018: Ten of the best releases 2019-02-28T05:00:00Z This observation implies that embryonic and postnatal bone growth is organized in surprisingly different ways. A newly discovered stem cell that keeps bones growing 2019-02-26T05:00:00Z A clinical trial in the United States is also testing a treatment for spinal-cord injuries using embryonic stem cells. ‘Reprogrammed’ stem cells to treat spinal-cord injuries for the first time 2019-02-21T05:00:00Z The pituitary gland is divided into two distinct structures with different embryonic origins. Anatomy and Physiology 2013-06-19T00:00:00Z At that point in the Monkees’ embryonic development, the music used each week on the show was being handled by behind-the-scenes professionals — the ace L.A. studio musicians later to be called the Wrecking Crew. The Monkees' Peter Tork: A real musician who also played one on TV 2019-02-21T05:00:00Z A widely criticized experiment last year saw a researcher in China delete a gene in twin girls at the embryonic stage in an attempt to protect them from HIV. Gene in Infamous Experiment on Embryos Points to New Stroke Treatment 2019-02-21T05:00:00Z This sex-biased embryonic death is caused by the inability of female embryos to produce testosterone, an anti-inflammatory hormone. Unstable genomes promote inflammation 2019-02-19T05:00:00Z So-called iPS cells are made by removing mature cells from an individual - often from the skin - and reprogramming them to behave like embryonic stem cells. Japan approves test of iPS cells for treating spinal injuries 2019-02-18T05:00:00Z Circulation patterns are clearly established by the fourth week of embryonic life. Anatomy and Physiology 2013-06-19T00:00:00Z When he came 40 years ago, the Mormon Church was still embryonic, and a far cry from today’s outsize temple. In Center of Catholicism, New Mormon Temple Invites Curious Romans for a Look 2019-02-17T05:00:00Z Was this test tube creation an early-stage human or just a clump of cells for further research, including deriving lifesaving embryonic stem cells? Review | Reining in the hubris of science and scientists 2019-02-08T05:00:00Z This results in partial genome replication and the accumulation of DNA damage, which lead to genome instability in placental and embryonic cells in mice. Unstable genomes promote inflammation 2019-02-19T05:00:00Z Still, there have been signs in recent days, if embryonic ones, that Trump’s shutdown debacle has weakened him politically, even among the previously loyal Republicans of Capitol Hill. Trump Lost the Shutdown, but at Least God Made Him President, and He’s Building That Wall 2019-02-01T05:00:00Z During those first few weeks, blood vessels begin to form from the embryonic mesoderm. Anatomy and Physiology 2013-06-19T00:00:00Z Some astronomers believe that during the solar system’s infancy, 4.6 billion years ago, Jupiter swung through the inner solar system, which was then inhabited by a number of embryonic “super Earths.” Behold, the solar system’s best planet 2019-01-08T05:00:00Z There is an embryonic cross-party coalition for seeking a solution, but it is desperately late and the obstacles to coalition-building, both cultural and mechanical, are huge. Out of the Brexit nightmare must emerge a more robust democracy | Andrew Rawnsley 2019-01-13T05:00:00Z Future work should further clarify which types of DNA structure link genome instability with inflammation and innate immunity during embryonic development. Unstable genomes promote inflammation 2019-02-19T05:00:00Z The embryonic Murray was all talent, all potential; but somehow not quite cut from the same physical stuff as your average steamrollering alpha athlete. Andy Murray: from gangly kid to genuine sporting grown-up 2019-01-11T05:00:00Z Together, these cells form masses known as blood islands scattered throughout the embryonic disc. Anatomy and Physiology 2013-06-19T00:00:00Z Since then, however, he’s learned of additional studies pointing to common origins for neurons and other secretory cells in embryonic development—and perhaps in evolution. The gluey tentacles of comb jellies may have revealed when nerve cells first evolved 2019-01-10T05:00:00Z If such alterations occur early enough in embryonic development, the changes are inherited by all of an organism’s cells. Mutations differ in normal and cancer cells of the oesophagus 2019-01-01T05:00:00Z In the 1980s, we were still at the embryonic stages of shareholder capitalism, and American institutional investors aggressively proselytized both domestically and abroad. Shareholder capitalism and the slow death of U.S. manufacturing 2018-12-23T05:00:00Z It helps, for one, in shaping the central nervous system during embryonic development. Plant Hallucinogen Holds Hope for Diabetes Treatment 2018-12-21T05:00:00Z Blood vessels begin to form from the embryonic mesoderm. Anatomy and Physiology 2013-06-19T00:00:00Z At the moment, the following are not deemed biologically equivalent to a whole embryo: tissues sampled from embryos for diagnostic purposes; embryonic stem cells; and extra-embryonic stem cells. Debate ethics of embryo models from stem cells 2018-12-11T05:00:00Z Startled by the furore, the government effectively banned all hybrid embryonic stem cell research, says Zhang. Engineering a biomedical revolution 2018-12-11T05:00:00Z Super-enhancers seem to be particularly important in embryonic stem cells, and they are sometimes hijacked by cancer cells to drive the aberrant gene activity that fuels tumour growth. Cancer researchers seek to harness mysterious DNA ‘super-enhancers’ 2018-12-04T05:00:00Z Other researchers are creating potential therapies, some based on a patient’s own immune cells, and allowing a fresh understanding of embryonic development. Computer logic meets cell biology: how cell science is getting an upgrade 2018-12-04T05:00:00Z In contrast with embryonic stem cells, hematopoietic stem cells are present throughout adulthood and allow for the continuous differentiation of blood cells to replace those lost to age or function. Anatomy and Physiology 2013-06-19T00:00:00Z The statement called for an independent assessment of Chinese scientist He Jiankui’s claims on Wednesday that he used a gene-editing technology known as CRISPR-Cas9 to alter the embryonic genes of twin girls born this month. Genome editing summit organizers condemn Chinese scientist's... 2018-11-29T05:00:00Z Their study suggests avenues of investigation for improving the strategies used to coax human embryonic stem cells to differentiate into insulin-producing cells8. Location matters for insulin-producing cells 2018-11-27T05:00:00Z In videos posted online this week, He said he used a gene-editing technology known as CRISPR-Cas9 to alter the embryonic genes of twin girls born this month. Chinese geneticist apologizes for leak of baby-gene editing result 2018-11-28T05:00:00Z For example, research like this is likely to be met with protest from anti-abortion activists in countries where there are more discussions about embryonic rights and when life begins. If someone wants to create gene-edited babies, who would stop them? 2018-11-26T05:00:00Z Throughout this chapter, we will express embryonic and fetal ages in terms of weeks from fertilization, commonly called conception. Anatomy and Physiology 2013-06-19T00:00:00Z They identified 35 types of cells, some new and some already known, including various embryonic cells that invade the mother’s tissue and help trigger the formation of blood vessel connections between mother and fetus. Immune system ‘negotiations’ stop mom’s body from attacking her fetus 2018-11-14T05:00:00Z The film featured a cast of prehistoric apes, scientists investigating a mysterious black monolith on the moon, astronauts bound for Jupiter, and an embryonic “star child” floating above Earth. Douglas Rain, Shakespearean actor who voiced HAL in ‘Space Odyssey,’ dies at 90 2018-11-12T05:00:00Z How he embraced new technology; how his manipulation of existing images make him the father of the meme; how his recording and enshrining of day-to-day ephemera was an embryonic Instagram. Pop's dark star: the return of Andy Warhol 2018-11-12T05:00:00Z Scientists have long had trouble placing monocots, whose seeds contain just one embryonic leaf, on the plant family tree. This lovely lily’s cousin is an ear of corn. Now, scientists know how they are related 2018-11-05T05:00:00Z Figure 28.8 Development of the Embryonic Disc Formation of the embryonic disc leaves spaces on either side that develop into the amniotic cavity and the yolk sac. Anatomy and Physiology 2013-06-19T00:00:00Z That method was too harsh for the delicate embryonic cells of a mouse. Watch This Blob of Cells Become an Embryo in High-Resolution 2018-10-12T04:00:00Z Their latest attempt at reinvention is still in its embryonic stages, but there are signs of something. Everton v Crystal Palace: Premier League – live! 2018-10-21T04:00:00Z But his struggles hardly mattered: For one night, on the grandest stage of his embryonic career, in one of the most glamorous cities in the world, he was the biggest star of all. LeBron James Once ‘Hated’ Southern California. How He Came to Embrace It. 2018-10-18T04:00:00Z Researchers from the Chinese Academy of Science used embryonic stem cells and gene editing to produce offspring from two male mice and from two female mice. In breakthrough study, same-sex mice reproduce via stem cells 2018-10-11T04:00:00Z The placenta develops throughout the embryonic period and during the first several weeks of the fetal period; placentation is complete by weeks 14–16. Anatomy and Physiology 2013-06-19T00:00:00Z Below, embryonic stem cells fold together to form a mouse’s heart. Watch This Blob of Cells Become an Embryo in High-Resolution 2018-10-12T04:00:00Z For the mice with two mothers, the scientists started off with embryonic stem cells from a female mouse. Mice with same-sex parents born for first time 2018-10-11T04:00:00Z |
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