| 单词 | double helix |
| 例句 | Because of the A schematic illustration of the double helix. Double Helix 1968-02-27T00:00:00Z Initially we were hesitant to discuss the double helix with her, fearing the testiness of our previous encounters. Double Helix 1968-02-27T00:00:00Z He returned to London and confirmed that his most recent crystallographic data, as well as Franklin’s, clearly supported a double helix. The Gene 2016-06-02T00:00:00Z There are two great identical snakes on a Levantine libation vase of around 2000 B.C., coiled around each other in a double helix, representing the original generation of life. The Lives of a Cell 1974-01-01T00:00:00Z The top athletes got hoodies too, Day-Glo orange with double helix lightning bolts on the sleeves. Burning Blue 2012-10-25T00:00:00Z For A, T, G, and C to sit in the interior of the DNA double helix, they had to have some interaction, some relationship. The Gene 2016-06-02T00:00:00Z DNA replication requires many more proteins than just DNA polymerase to unfold the twisted double helix and to ensure that the genetic information is copied accurately. The Gene 2016-06-02T00:00:00Z I had feared that her sharp, stubborn mind, caught in her self-made antihelical trap, might dig up irrelevant results that would foster uncertainty about the correctness of the double helix. Double Helix 1968-02-27T00:00:00Z That night, however, we could not firmly establish the double helix. Double Helix 1968-02-27T00:00:00Z But a DNA double helix cannot autonomously make a copy of itself; otherwise, it might replicate without self-control. The Gene 2016-06-02T00:00:00Z A double helix of DNA can thus be envisioned as a code written with four alphabets—ATGCCCTACGGGCCCATCG...—forever entwined with its mirror-image code. The Gene 2016-06-02T00:00:00Z Each strand is used to generate a complementary version of itself, resulting in one double helix that splits into two double helices. The Gene 2016-06-02T00:00:00Z In the 1940s and 1950s, Avery, Watson, and Crick identified DNA as the gene molecule, and described its structure as a double helix—thereby bringing the anatomical conception of the gene to its natural culmination. The Gene 2016-06-02T00:00:00Z Remarkably, the three R’s of gene physiology are acutely dependent on the molecular structure of DNA—on the Watson-Crick base pairing of the double helix. The Gene 2016-06-02T00:00:00Z Watson and Crick proposed that each DNA strand was used to generate a copy of itself—thereby generating two double helices from the original double helix. The Gene 2016-06-02T00:00:00Z The double helix has solved all three of the major challenges of genetic physiology using ingenious variations on the same theme. The Gene 2016-06-02T00:00:00Z Some of the bricks on the back wall of the auditorium are a darker shade, almost brown, and they form this double helix design. Simon vs. the Homo Sapiens Agenda 2015-03-25T00:00:00Z Reading his letter, I drew a deep breath, for I realized that Delbriick did not know of the complementary double helix at the time of Linus’ talk. Double Helix 1968-02-27T00:00:00Z DNA is a double helix, the two intertwined strands resembling a “spiral” staircase. Cosmos 1980-01-01T00:00:00Z He was back in London only two days before he rang up to say that both he and Rosy found that their X-ray data strongly supported the double helix. Double Helix 1968-02-27T00:00:00Z It seemed almost unbelievable that the DNA structure was solved, that the answer was incredibly exciting, and that our names would be associated with the double helix as Pauling’s was with the alpha helix. Double Helix 1968-02-27T00:00:00Z What features of the double helix enabled it to bear the code of life? The Gene 2016-06-02T00:00:00Z Even more exciting, this type of double helix suggested a replication scheme much more satisfactory than my briefly considered like-with-like pairing. Double Helix 1968-02-27T00:00:00Z It was so hot and steamy out that a line started to form immediately, winding like a DNA double helix. Sir Fig Newton and the Science of Persistence 2022-03-22T00:00:00Z Either would fit perfectly well into the double helix. Double Helix 1968-02-27T00:00:00Z James Watson, Francis Crick, Maurice Wilkins, and Rosalind Franklin solve the three-dimensional structure of DNA, producing the iconic image of the double helix. The Gene 2016-06-02T00:00:00Z The book is constructed like a cat’s cradle, a chronological double helix. Crossing Abbey Road: It’s More Dangerous Than You Might Think 2019-10-15T04:00:00Z A model of his unbuilt City Tower, a proposal that structurally and otherwise owed a great deal to research on DNA and the double helix, stands near the entrance. A vast Louis Kahn retrospective lands at the San Diego Museum of Art 2016-11-22T05:00:00Z In the center is an infinity pool that keeps changing from blue to violet, the colors glinting off the small metal fish on a mobile that hangs in a double helix from the ceiling overhead. Restaurant Reviews: Limani and Estiatorio Milos in Midtown 2015-04-07T04:00:00Z These sections are arranged in strands that wind together for a shape that brings to mind the double helix of DNA. ‘Oppenheimer’ Review: A Man for Our Time 2023-07-19T04:00:00Z A researcher in biophysics, her work was crucial in Watson and Crick’s discovery of the DNA double helix structure. Eight areligious scientists who changed the world 2012-08-21T13:40:00Z They did not begin by assuming it was a double helix. Science doesn’t know everything 2013-06-02T18:00:00Z Rosalind didn’t immediately see a double helix image in her work. ‘Photograph 51’ puts female scientist’s work under the microscope 2013-01-30T23:37:54Z Though Franklin never knew it, her image helped Watson and Crick discern and theorize the double helix construction. ‘Photograph 51’ puts female scientist’s work under the microscope 2013-01-30T23:37:54Z In two more works, Delvoye applies the crucifix scene to a double helix, cleverly marrying religion and science in a thorned glory. | New Provocations From the Belgian Bad Boy Wim Delvoye 2013-05-16T19:00:48Z Did her insistence on irrefutable scientific proof keep her from first theorizing the double helix herself? Female scientist’s life, work exposed 2013-02-08T20:26:09Z A double helix of wisdom and rage twists through the quiet lines of this novel. Review | Yaa Gyasi’s ‘Transcendent Kingdom’ is a book of blazing brilliance 2020-08-25T04:00:00Z Like a double helix of Jane Goodall and Rachel Carson, Patty is that rare, cutting-edge scientist whose work reaches far beyond the lab and inspires a kind of mystical awe. Review | The most exciting novel about trees you’ll ever read 2018-04-03T04:00:00Z Equally bold is the great room’s spiral staircase, a sculptural gesture Fink dubbed “the double helix,” which rises to a steel catwalk that accesses the second floor. Los Angeles Home - High Design for a Silicon Valley Entrepreneur 2015-09-08T04:00:00Z In The New York Times Book Review, Christopher Benfey called it a “sly and shimmering double helix of a novel.” Ali Smith Wins Baileys Women's Prize for Fiction 2015-06-04T04:00:00Z Franklin’s experiments, in which she successfully used X-ray crystallography to create images of DNA, became the basis for James Watson and Francis Crick’s groundbreaking 1953 discovery of the double helix structure. Rosalind Franklin’s Role in DNA Discovery, Once Ignored, Is Told Anew in Song 2023-05-29T04:00:00Z "They exchanged ideas and melodies until their hearts and minds were intertwined like a double helix." Hundreds pay tribute to legendary Indian sitarist Ravi Shankar 2012-12-21T00:02:10Z Although Franklin’s death from cancer at 37 precluded her sharing the Nobel Prize that this breakthrough brought, her X-ray photography provided the critical evidence of the molecule’s famed double helix. Sloan Group Is Lab Partner to the Arts 2011-05-06T23:30:26Z Modal, Celtic-flavored melodies and the two women’s very close harmonies — in their kindred husky voices, usually as intertwined as a double helix — still define Smoke Fairies songs. Playlist: CDs From Deerhunter, Patty Griffin and Bobby McFerrin 2013-05-17T22:50:01Z The tower in the shape of a double helix will become a permanent installation. Cy Twombly Works Donated to Tate Modern 2014-06-12T04:00:00Z The story Miller tells in “Independence Square” is a double helix of espionage and regret that winds around the Orange Revolution that shook Ukraine in late 2004. Review | A.D. Miller’s ‘Independence Square’ imagines how one diplomat tried to secretly manage Ukraine’s revolution 2020-02-18T05:00:00Z Franklin’s contribution to the decoding of DNA was central; the photograph of the play’s title refers to a “eureka” image she recorded that made it possible to identify the double helix. Review: In ‘Photograph 51,’ Nicole Kidman Is a Steely DNA Scientist 2015-09-14T04:00:00Z I see these goals as inextricably linked, a kind of double helix of selfhood. My Surprise Biological Father Doesn’t Want to Meet Me 2018-06-19T04:00:00Z A large statue of a bulldog with a double helix painted across its torso glowers in front of the Biotest Plasma Center. Beyond tailgate ribs and ’tater salad: The burgeoning food scene in Athens, Ga. 2016-11-22T05:00:00Z The first asks: “As a matter of fact, nobody’s ever survived the double helix overhand patty flex and dismount, have they?” A Wild, Caustic Satire Packed With the Absurd 2020-11-23T05:00:00Z Photograph: Alamy The molecule DNA is a double helix in which the strands run in opposite directions. Creation: The Origin of Life/The Future of Life by Adam Rutherford – review 2013-03-27T08:25:00Z The cherry-red creation, shaped like a scrambled double helix, was designed for the 2012 Olympic Games as an inventive take on the observation deck. The World’s Largest Tunnel Slide Coming to London’s Queen Elizabeth Olympic Park 2015-08-03T04:00:00Z As the production starts up and the special effects blend with spooky phenomena, readers will be reminded of Marisha Pessl’s “Night Film” with its double helix of real and imaginary terrors. Review | Emily M. Danforth’s ‘Plain Bad Heroines’ mixes up a delectable brew of gothic horror and Hollywood satire 2020-10-13T04:00:00Z The Sun illustrated my article with a Spitfire flying from a double helix, with the headline that cutting back on science now would be like cutting back on the Spitfire programme in 1938. Brian Cox: Physics is better than rock'n'roll 2011-03-24T08:01:00Z It is an obsession vividly demonstrated by his model for City Hall Tower, a spiralling double helix based on Francis Crick and James Watson's discovery of DNA in 1953. Louis Kahn: the brick whisperer 2013-02-26T21:00:02Z About Bernard’s signature move, one commentator says — here I imagine Howard Cosell’s voice — “Did you say the double helix overhand patty flex and dismount?” A Wild, Caustic Satire Packed With the Absurd 2020-11-23T05:00:00Z Francis Crick, who won the Nobel Prize for discovering the double helix of the DNA molecule, wrote a paper in the 1970s theorizing that life on earth was planted by someplace else, some higher society. There are some mysteries Patricia Cornwell, crime novelist and creator of Kay Scarpetta, can't crack 2021-12-22T05:00:00Z Then quench your thirst at The Eagle, a pub near King’s College where the discovery of the DNA double helix was announced in 1953. Oxford vs. Cambridge: Which one should you visit? 2018-12-27T05:00:00Z Colibactin gets in among the Gs, Ts, Cs and As on the DNA double helix and binds an A on one strand to an A on the other, the scientists found. Common toxin made in gut can cause bowel cancer, scientists find 2020-02-27T05:00:00Z Yet Dana sometimes interprets them specifically, as when he turns Weiss’s trio of interlocking red loops into a similarly hued double helix. Review | In the galleries: Exhibits ‘Of This World’ and beyond 2019-11-21T05:00:00Z The effect is a powerful double helix: Audiences simultaneously watch a man making music as he comes undone, and watch him as he tries to put himself back together so he can make music. Brian Wilson biopic 'Love & Mercy' a complex venture for Cusack, Giamatti 2015-04-24T04:00:00Z In 1952, before biologists discovered the double helix structure of DNA, Alan Turing, the mathematician who invented modern computing, proposed a bold theory of how animals got their patterns. How animals get their stripes and spots 2023-11-08T05:00:00Z The DNA double helix is composed of two DNA molecules whose sequences are complementary to each other. Art with DNA -- Digitally creating 16 million colors by chemistry 2023-10-17T04:00:00Z To weed out errors, they will also use duplex sequencing, a less common technique that decodes both strands of DNA’s double helix to reduce mistakes and pinpoint rare mutations. Your cells don’t have the genome you were born with. Project aims to chart impact of new mutations 2023-08-15T04:00:00Z Just as Crick and geneticist James Watson solved heredity by decoding DNA’s double helix, scientists would crack consciousness by discovering its neural underpinnings, or “correlates.” A 25-Year-Old Bet about Consciousness Has Finally Been Settled 2023-06-26T04:00:00Z Molecular model depicts a DNA molecule, showing its double helix structure. Fundamentals of Biology 2015-01-01T00:00:00Z The strands are bonded to each other at their bases with hydrogen bonds, and the strands coil about each other along their length, hence the “double helix” description, which means a double spiral. Concepts of Biology 2013-04-25T00:00:00Z And according to this story, these two “eureka moments” — both based on Franklin’s work — Watson and Crick “were able to go and solve the double helix in a few days,” Comfort said. Rosalind Franklin’s role in DNA discovery gets a new twist 2023-04-25T04:00:00Z It also set off a long-running debate among historians: Precisely what role did Dr. Franklin play in the discovery of the double helix, and to what extent was she wronged? Untangling Rosalind Franklin’s Role in DNA Discovery, 70 Years On 2023-04-25T04:00:00Z Their proposal for the paleontological research site, museum and park centered on a double helix titled “Loops and Lenses.” La Brea Tar Pits pushes forward with its indoor-outdoor makeover 2023-01-26T05:00:00Z The human genome project’s logo is shown, depicting a human being inside a DNA double helix. Fundamentals of Biology 2015-01-01T00:00:00Z The DNA is twisted beyond the double helix in what is known as supercoiling. Concepts of Biology 2013-04-25T00:00:00Z “She deserves to be remembered not as the victim of the double helix, but as an equal contributor to the solution of the structure,” the authors conclude. Rosalind Franklin’s role in DNA discovery gets a new twist 2023-04-25T04:00:00Z Dr. Cobb and Dr. Comfort also found a draft of a never-published Time magazine article about the discovery of the double helix. Untangling Rosalind Franklin’s Role in DNA Discovery, 70 Years On 2023-04-25T04:00:00Z DNA is made of two linked strands that appear like a twisted ladder, referred to as a double helix. NOT REAL NEWS: A look at what didn’t happen this week 2022-10-07T04:00:00Z Any truthful portrait of Norma Jeane Baker, the woman who became Marilyn Monroe, would of course have to reckon with the tightly coiled double helix of her art and her tragedy. Review: 'Blonde' isn't really about Marilyn Monroe. It's about making her suffer 2022-09-26T04:00:00Z The elucidation of the structure of the double helix provided a hint as to how DNA is copied. Concepts of Biology 2013-04-25T00:00:00Z But researchers agree Franklin’s work was critical for helping unravel DNA’s double helix shape — no matter how the story unfolded. Rosalind Franklin’s role in DNA discovery gets a new twist 2023-04-25T04:00:00Z “It portrays the work on the double helix, the solving of the double helix, as the work of four equal contributors,” Dr. Comfort said. Untangling Rosalind Franklin’s Role in DNA Discovery, 70 Years On 2023-04-25T04:00:00Z The DNA double helix shows the two coiled strands each containing a row of nitrogenous bases, which “code” the genetic information needed by a living organism. College Physics for AP Courses 2015-08-12T00:00:00Z The two strands that make up the double helix are complementary and anti-parallel in nature. Biology for AP Courses 2022-06-09T00:00:00Z How does the replication machinery know where on the DNA double helix to begin? Concepts of Biology 2013-04-25T00:00:00Z After seeing Franklin’s X-ray of DNA, they determined that its structure was that of a double helix. Miller & Levine Biology 2018-01-01T00:00:00Z Figure 2.1 Human DNA Human DNA is described as a double helix that resembles a molecular spiral staircase. Anatomy and Physiology 2013-06-19T00:00:00Z If the guide RNA matches a section of the DNA, the Cas9 enzyme cuts both strands of the DNA double helix. CRISPR, 10 Years On: Learning to Rewrite the Code of Life 2022-06-27T04:00:00Z This model suggests that the two strands of the double helix separate during replication, and each strand serves as a template from which the new complementary strand is copied. Biology for AP Courses 2022-06-09T00:00:00Z Watson and Crick proposed that the DNA is made up of two strands that are twisted around each other to form a right- handed helix, called a double helix. Concepts of Biology 2013-04-25T00:00:00Z The two strands of DNA’s double helix run antiparallel, or in opposite directions. Miller & Levine Biology 2018-01-01T00:00:00Z Figure 2.29 DNA In the DNA double helix, two strands attach via hydrogen bonds between the bases of the component nucleotides. Anatomy and Physiology 2013-06-19T00:00:00Z If the guide RNA matches a section of the DNA, the Cas9 enzyme cuts both strands of the DNA double helix. CRISPR, 10 Years On: Learning to Rewrite the Code of Life 2022-06-27T04:00:00Z Single-strand binding proteins coat the single strands of DNA near the replication fork to prevent the single-stranded DNA from winding back into a double helix. Biology for AP Courses 2022-06-09T00:00:00Z The bonding causes the two strands to spiral around each other in a shape called a double helix. Concepts of Biology 2013-04-25T00:00:00Z Both things are in there — the double helix of early New York DNA. The 25 Most Significant New York City Novels From the Last 100 Years 2022-06-22T04:00:00Z Figure 3.23 Molecular Structure of DNA The DNA double helix is composed of two complementary strands. Anatomy and Physiology 2013-06-19T00:00:00Z Named Rosalind Franklin after the famed English chemist who discovered the double helix structure of DNA, Europe’s rover would be a significant step forward in the hunt for life on the Red Planet. Will NASA Save Europe’s Beleaguered Mars Rover? 2022-05-19T04:00:00Z As we know, the DNA double helix is anti-parallel; that is, one strand is in the 5' to 3' direction and the other is oriented in the 3' to 5' direction. Biology for AP Courses 2022-06-09T00:00:00Z But the thin double helix molecule can’t jam itself in any which way, lest it wind up horribly knotted. Ancient Molecule Helps Bacteria Untangle Genetic Activity 2022-04-08T04:00:00Z “There’s a double helix, our DNA, so working with that shape as well as other anatomical shapes such as nerves, spinal cords.” How artist Laurie Kang 'misuses' material to create tactile, carnal installations 2022-04-04T04:00:00Z Rosalind Franklin was an extraordinary British scientist who in the 1940s discovered the double helix of DNA that helped reveal the hidden secrets of the building blocks of life. Review | For Women’s History Month: 5 new novels that celebrate female accomplishments 2022-03-02T05:00:00Z First, the process would heat the DNA to break its double helix structure into two strands. The Pandemic Set Off a Boom in Diagnostics 2022-02-16T05:00:00Z Topoisomerase prevents the over-winding of the DNA double helix ahead of the replication fork as the DNA is opening up; it does so by causing temporary nicks in the DNA helix and then resealing it. Biology for AP Courses 2022-06-09T00:00:00Z "Everyone knows the double helix. It looks pretty on posters. It looks pretty on a perfume bottle." Using "DNA" as a metaphor? It's in English's DNA 2021-07-03T04:00:00Z Genesis also made a video that showed off some additional drone formations, including a hand, two of the company’s cars, and... a double helix? Genesis drone show used a record-breaking 3,281 drones 2021-04-04T04:00:00Z The building is designed as a double helix and therefore meant to represent DNA, the molecular stuff that carries genetic information for humans and all living creatures. Opinion | Readers critique The Post: Copying Big Mama’s style wasn’t Elvis’s only offense 2021-03-05T05:00:00Z When the enzyme finds the DNA sequence matching that on its mRNA reference strand, it snips the DNA double helix in two. After the Nobel, what next for Crispr gene-editing therapies? 2021-02-21T05:00:00Z The thymine dimers distort the structure of the DNA double helix, and this may cause problems during DNA replication. Biology for AP Courses 2022-06-09T00:00:00Z Amazon unveiled plans Tuesday to build a futuristic building modeled after a double helix to serve as the centerpiece of its Arlington, Va., headquarters. Amazon unveils Helix building as heart of campus in Arlington 2021-02-02T05:00:00Z “The natural beauty of a double helix can be seen throughout our world, from the geometry of our own DNA to the elemental form of galaxies, weather patterns, pinecones, and seashells,” the company said. Headquarters helix: Amazon reveals eye-catching office tower 2021-02-02T05:00:00Z In the rendering of the Helix that accompanied the article, the building does look somewhat like a double helix. Opinion | Readers critique The Post: Copying Big Mama’s style wasn’t Elvis’s only offense 2021-03-05T05:00:00Z Amazon unveiled plans Tuesday to build a 22-story, futuristic building modeled after a double helix to serve as the centerpiece of its Arlington, Va., headquarters. Amazon unveils 22-story Helix building as heart of HQ2 campus in Virginia 2021-02-02T05:00:00Z Some of the salient features are that the two strands that make up the double helix are complementary and anti-parallel in nature. Biology for AP Courses 2022-06-09T00:00:00Z Amazon calls the building “the Helix” because its corkscrew shape is supposed to take inspiration from “the natural beauty of a double helix.” Amazon’s next headquarters is a glass poop emoji covered in trees 2021-02-02T05:00:00Z The e-commerce giant said bit.ly/3jhtfNa the Virginia headquarters, a long-term investment, would comprise three 22-storey buildings, including one modeled after the geometry of human DNA, a double helix. Amazon unveils development plans for next phase of Virginia headquarters 2021-02-02T05:00:00Z As these compartments form, DNA’s double helix unwinds briefly. Controversial DNA modification could play key role in placenta development 2020-07-23T04:00:00Z She is best known for an X-ray diffraction image that she and her graduate student Raymond Gosling published in 19531, which was key to the determination of the DNA double helix. Rosalind Franklin was so much more than the ‘wronged heroine’ of DNA 2020-07-20T04:00:00Z The diameter of the double helix, 2 nm, is uniform throughout. Biology for AP Courses 2022-06-09T00:00:00Z To create the long chains we often see coiled up into the DNA’s iconic double helix, the bases are first connected to a “backbone” of sugar molecules. The First Organism on Earth May Have Been a Genetic Hybrid 2020-06-22T04:00:00Z Collins: You’re talking about genetic determinism, which implies that we are helpless marionettes being controlled by strings made of double helices. One of the World's Most Powerful Scientists Believes in Miracles 2020-05-20T04:00:00Z But the big bang theory has absorbed this finding, just as evolutionary theory absorbed the discovery of the double helix. Remembering Big Bang Basher Fred Hoyle 2020-04-11T04:00:00Z There is a lot of repetition, beginning with the two strands of nucleotides that zip together to form DNA’s double helix. A Breakthrough in Genetic Medicine for Rare Diseases 2020-03-23T04:00:00Z Helicase opens up the DNA double helix, resulting in the formation of the replication fork. Biology for AP Courses 2022-06-09T00:00:00Z While DNA comes in the iconic double helix shape, an organism's RNA is only a single strand — and it decays much faster. Even with DNA detection, Asian carp continue to evade scientists 2020-03-15T04:00:00Z The double helix of DNA, splicing, deep sequencing and so on. The ones who got away from Time and Loss 2020-02-18T05:00:00Z The discovery that DNA was a double helix changed biology forever. Nature at 150: evidence in pursuit of truth 2019-11-05T05:00:00Z The altered Cas9 only “nicks” a single strand of the double helix, instead of cutting both. New ‘prime’ genome editor could surpass CRISPR 2019-10-21T04:00:00Z Hydrogen bonds hold the two strands of the DNA double helix together. Biology for AP Courses 2022-06-09T00:00:00Z No doubt, the concept of the double helix will continue to underpin discoveries in biology for decades to come. The structure of DNA 2019-10-08T04:00:00Z A pedestrian bridge, designed during the Amgen era to look like a DNA molecule’s double helix and equipped with an elevator, crosses the railroad tracks along Elliott Avenue West, providing access to the trail. Elliott Bay Trail in Interbay to reopen Saturday along Expedia’s new campus 2019-09-06T04:00:00Z In my 1996 book The End of Science, I cited Gell-Mann's views to advance my thesis that science would not yield insights into nature comparable to natural selection, the double helix, quantum mechanics, relativity. From My Archives: Quark Inventor Murray Gell-Mann Doubts Science Will Discover "Something Else" 2019-05-26T04:00:00Z On that front, the 20th century brought a host of major discoveries, from penicillin to the double helix. Humility Is the First Step toward a Healthier World 2019-05-09T04:00:00Z Every base pair in the double helix is separated from the next base pair by 0.34 nm. Biology for AP Courses 2022-06-09T00:00:00Z The double helix put genetics on a physical footing that would shed light on almost every aspect of modern biology and medicine. The structure of DNA 2019-10-08T04:00:00Z But there are many other half-obscured scientists who paved the way to the double helix. Daily briefing: Is brain death the end? 2019-04-17T04:00:00Z In Unravelling the Double Helix, medical historian Gareth Williams illuminates key research in the 85 years between the discoveries of nuclein, as it was first known, and the double helix. The forgotten scientists who paved the way to the double helix 2019-04-15T04:00:00Z Sydney Brenner was one of the first to view James Watson and Francis Crick’s double helix model of DNA in April 1953. Sydney Brenner (1927-2019) 2019-04-10T04:00:00Z This finding proved immensely useful when Watson and Crick were getting ready to propose their DNA double helix model. Biology for AP Courses 2022-06-09T00:00:00Z Their DNA strands stretch taut between nanite pillars, double helices analysed and transformed, cascading deviations along to the next wave of propagators. A billion dots of light 2019-04-09T04:00:00Z “The double helix was a revelatory experience; for me everything fell into place, and my future scientific life was decided there and then,” Dr. Brenner wrote. Sydney Brenner, a Decipherer of the Genetic Code, Is Dead at 92 2019-04-05T04:00:00Z Although there is little Williams can add to the intensely scrutinized narrative on the double helix itself, he clarifies key issues. The forgotten scientists who paved the way to the double helix 2019-04-15T04:00:00Z He recounted the importance of arriving in Oxford with few scientific biases, and leaving with the conviction that seeing the double helix model one chilly April morning would be a defining moment in his life. Sydney Brenner (1927-2019) 2019-04-10T04:00:00Z The diameter of the DNA double helix is 2 nm, and it is uniform throughout. Biology for AP Courses 2022-06-09T00:00:00Z Anna Ziegler’s “Photograph 51” at South Coast Repertory is inspired by the life of Rosalind Franklin, the chemist whose work ultimately led to the discovery of DNA’s double helix structure. Essential Arts: Those curatorial changes at LACMA? Our critic says they do not bode well 2019-03-16T04:00:00Z Franklin’s Photograph 51, an X-ray diffraction image of a DNA molecule, led to the discovery of the double helix, the elegant, endlessly self-replicating structure that drives all life on Earth. Review: She helped discover DNA. History may have forgotten her, but ‘Photograph 51’ does not 2019-03-15T04:00:00Z It was after this that Wilkins showed Photograph 51 to James Watson, who, with Crick, used it to uncover the double helix. The forgotten scientists who paved the way to the double helix 2019-04-15T04:00:00Z The researchers found that no matter which sequence they created, the molecules still formed the standard double helix. DNA Gets a New — and Bigger — Genetic Alphabet 2019-02-21T05:00:00Z In an RNA double helix, A can bind U via two hydrogen bonds, just as in A–T pairing in a DNA double helix. Biology for AP Courses 2022-06-09T00:00:00Z But the latest study is the first to systematically demonstrate that the complementary unnatural bases recognise and bind to each other, and that the double helix that they form holds its structure. Four new DNA letters double life’s alphabet 2019-02-20T05:00:00Z He shared the Nobel in 1962 with Maurice Wilkins and Francis Crick for their 1953 discovery of the DNA's double helix structure. DNA pioneer loses honours over race claims 2019-01-13T05:00:00Z Long before the double helix was discovered in 1953, biochemists vied to determine the enigmatic nature of DNA. The forgotten scientists who paved the way to the double helix 2019-04-15T04:00:00Z James Watson shared a 1962 Nobel Prize with collaborator Francis Crick and scientist Maurice Wilkins for discovering in 1953 that DNA was a double helix, shaped like a long, gently twisting ladder. Lab revokes honors for controversial scientist James Watson 2019-01-11T05:00:00Z The nucleotide pair in the DNA double helix that corresponds to the site from which the first 5' mRNA nucleotide is transcribed is called the +1 site, or the initiation site. Biology for AP Courses 2022-06-09T00:00:00Z They then showed that the structure of the double helices remained stable no matter what order the synthetic bases were in. Four new DNA letters double life’s alphabet 2019-02-20T05:00:00Z Does physics plus Darwin and the double helix tell us all we need to know? Can Art Solve the Hard Problem? 2018-12-16T05:00:00Z It sent the Cup into a perpetual hype spiral, both sides locked into an ascending double helix of inescapable fate—a fate that is fueled and reinforced by the far-reaching, hyper-saturated, perpetually-enlarging climate of mass … Newsmakers 2018: The biggest lesson learned from this year's Ryder Cup - Golf Digest 2018-12-13T05:00:00Z The double helix became a widely recognized symbol of science, and Watson himself became famous far beyond scientific circles. Lab revokes honors for controversial scientist James Watson 2019-01-11T05:00:00Z What does this tell you about the structure of DNA, which is a double helix macromolecule? Biology for AP Courses 2022-06-09T00:00:00Z During a visit to the lab, her Cambridge competitors James Watson and Francis Crick saw her beautiful, unpublished “photo 51”, which helped them to create their model of the DNA double helix. New £50 note: Bank of England asks public to nominate scientist 2018-11-02T04:00:00Z The players in the Russia story are intertwined like the strands of a double helix. Opinion | A GOP spin on the Russia probe reads like a noir thriller — but doesn’t add up 2018-09-25T04:00:00Z Both work like tiny genetic scissors, snipping the double helix of a plant’s DNA at specific, precoded spots. A fast-moving future for gene-edited foods 2018-09-07T04:00:00Z Although their elements were not original, the formulation brilliantly anticipated Francis Crick and James Watson’s discovery in 1953 of how DNA’s double helix encodes genes. Schrödinger’s cat among biology’s pigeons: 75 years of What Is Life? 2018-08-28T04:00:00Z DNA is a double helix because it has two spiral strands held together like a spiral staircase. Biology for AP Courses 2022-06-09T00:00:00Z Both work like tiny genetic scissors, snipping the double helix of a plant’s DNA at specific, pre-coded spots. The future of food: Scientists have found a fast and cheap way to edit your edibles’ DNA 2018-08-11T04:00:00Z It also has doughnut-shaped DNA strands instead of the double helix we typically find in most organic life on Earth. Captain America on Mars 2018-08-03T04:00:00Z In the 19th century, the Cavendish family put their money into the laboratory in Cambridge, England that bears their name, which produced a series of revolutionary discoveries, from the neutron to the DNA double helix. China's Scientific Revolution 2018-07-03T04:00:00Z Standard CRISPR-Cas9 works by cutting both strands of the DNA double helix. CRISPR-Edited Cells Linked to Cancer Risk in Two Studies 2018-06-12T04:00:00Z During DNA replication, each of the two strands that make up the double helix serves as a template from which new strands are copied. Biology for AP Courses 2022-06-09T00:00:00Z In the bizarre double helix that is the Russia investigation, one of the recurring themes is the role of would-be influencers. Opinion | Stefan Halper is just another middleman 2018-05-22T04:00:00Z “The double helix is the most iconic image of the 20th century, perhaps rivaled only by the mushroom cloud,” the bootcamp’s leader, Michael Flanagan, said to a recent class. As D.I.Y. Gene Editing Gains Popularity, ‘Someone Is Going to Get Hurt’ 2018-05-14T04:00:00Z The double helix was also being employed to study endangered species and act as a “fingerprinting” technique for identifying each individual on the planet. How We've Tackled the Evolving Science of DNA 2018-04-25T04:00:00Z These enzymes usually cut DNA’s double helix, pass another part of the strand through the gap, and then mend the cut. When antibiotics turn toxic 2018-03-20T04:00:00Z Hydrogen bonds are also responsible for zipping together the DNA double helix. Biology for AP Courses 2022-06-09T00:00:00Z There, too, Sulston met Francis Crick, co-discover of the DNA’s double helix; Crick recommended him for a post at the Medical Research Council’s Laboratory of Molecular Biology back in Cambridge. John Sulston (1942–2018) 2018-03-18T04:00:00Z Neither is citing as a prime influence the double helix of science and communist politics. Alex Garland Stands by His Vision for ‘Annihilation’ 2018-02-15T05:00:00Z I take issue with the sentence, “He compared his genome to that of James Watson, one of the two scientists who discovered the double helix shape of DNA.” Opinion | What Doctors Should Ignore 2017-12-08T05:00:00Z Last year, his group reported3 the first ‘base editing’ method for converting one target DNA letter into another without needing to cleave the genome’s double helix. CRISPR hacks enable pinpoint repairs to genome 2017-10-24T04:00:00Z During DNA replication, each strand is copied, resulting in a daughter DNA double helix containing one parental DNA strand and a newly synthesized strand. Biology for AP Courses 2022-06-09T00:00:00Z DNA is composed of four sorts of bases, each attached to one of two molecular backbones that twist together to form the molecule’s famous double helix. Gene editing takes another step forward 2017-10-25T04:00:00Z The other method, reported in Nature, is capable of subtle DNA changes — a tweak of a single point rather than a chop through DNA's double helix. Scientists announce new gene-editing techniques aimed at common mutations 2017-10-25T04:00:00Z He compared his genome to that of James Watson, one of the two scientists who discovered the double helix shape of DNA. Opinion | What Doctors Should Ignore 2017-12-08T05:00:00Z The device records the electric current as the unzipped double helix zips through the nanopore, and with the help of some nifty algorithms, converts that signal to the corresponding DNA sequence. Nobel Laureate: This Is the Future of DNA Sequencing 2017-10-12T04:00:00Z Demonstrating an understanding of the replication of DNA requires the ability to explain how the two polymer strands of the double helix interact and grow. Biology for AP Courses 2022-06-09T00:00:00Z Crispr is a guide molecule made of RNA, that allows a specific site of interest on the DNA double helix to be targeted. 'Chemical surgery' used to mend harmful mutations in human embryos 2017-09-28T04:00:00Z Britain’s prestigious biomedical research institute, the Crick, is named after Francis Crick, famous for his Nobel-prizewinning work on the double helix structure of DNA with James Watson. White supremacist statues must fall. Even when they are of famous scientists | Yarden Katz 2017-09-19T04:00:00Z This uncertainty may be maddening for patients looking for answers, but it’s as much stamped into our genetic blueprint as the double helix itself. ‘We are all mutants now’: the trouble with genetic testing 2017-07-18T04:00:00Z My thoughts resemble ballpark pretzels, or Watson’s double helix. It's too early. We’re in the middle of nowhere. But it's beautiful to see the kid play ball 2017-06-24T04:00:00Z Clark prefers a more organic comparison: “I call it the double helix spiral.” In historic Frederick, Md., a 1700s-era building is reborn as a ‘dreamy’ open-air arts venue 2017-05-10T04:00:00Z Supporters gathered outside the Science Museum in Kensington, bearing placards on which double helices and chemical symbols sat alongside political slogans. March for Science: Thousands in London join global protest - BBC News 2017-04-22T04:00:00Z Supporters carried signs showing images of a double helix and chemical symbols. Scientists leave labs, take to streets to defend research 2017-04-22T04:00:00Z One participant in the Public Genome Project was James Watson, co-discoverer of the double helix structure of DNA. Privacy: The myth of anonymity : Nature : Nature Research 2016-09-06T04:00:00Z Still others are experimenting with catalysts that are activated by light, or that incorporate the DNA double helix. The new breed of cutting-edge catalysts 2016-09-05T04:00:00Z The great quantum leap forward in the story of the gene was DNA, which James Watson, co-discoverer of the double helix, called “the Rosetta stone for unraveling the true secret of life.” The Gene: Science's Most Dangerous Idea In perhaps the most thought-provoking project, Baker’s team has designed proteins to carry information, imitating the way DNA’s four nucleic acid letters bind and entwine in the genetic molecule’s famed double helix. This protein designer aims to revolutionize medicines and materials 2016-07-21T04:00:00Z In nature, DNA contains the genetic instructions that guide the development of living organisms, encoded in the molecule’s famous double helix as a billions-long sequence of four building blocks. UW, Microsoft claim big breakthrough with data storage using DNA 2016-07-07T04:00:00Z He said the episode and his work were “a double helix,” inseparable from each other. Kerrey’s Vietnam Dilemma 2016-06-08T04:00:00Z The “double helix”, commissioned by Watson, confronting Crick as a model in the lab, was at once supremely beautiful, wonderfully elegant and fundamentally simple. The 100 best nonfiction books: No 15 – The Double Helix by James D Watson (1968) 2016-05-09T04:00:00Z Once it finds a DNA sequence that matches the guide RNA, it breaks both strands of the double helix at that spot. Gene-editing hack yields pinpoint precision 2016-04-19T04:00:00Z James Watson is a Nobel Prize winner for his co-discovery of the DNA double helix. Nobel Scientist: I Place My Faith in Human Gods 2016-03-25T04:00:00Z Kidman played Rosalind Franklin, one of the team that discovered the double helix structure of DNA, in Anne Ziegler’s drama, which also was named best new play. Nicole Kidman wins best actress prize at WhatsOnStage awards 2016-02-22T05:00:00Z Kidman played Rosalind Franklin, one of the team that discovered the double helix structure of DNA, in Anne Ziegler's drama, which also was named best new play. Nicole Kidman has been named best actress in a play at London's WhatsOnStage Awards for her depiction of a real-life scientific heroine in "Photograph 51." 2016-02-22T05:00:00Z Franklin was the only woman involved in the discovery of DNA's double helix in 1953, but received recognition only years after her death. WhatsOnStage awards: Hamlet and Gypsy share honours - BBC News 2016-02-21T05:00:00Z One inconvenience is that FokI only slices through one of the two strands of a DNA double helix. Research: Biology's big hit : Nature : Nature Publishing Group 2015-12-01T05:00:00Z Then in the 1970s Lindahl demonstrated that the neat double helix and its components constantly decays. Discovery of DNA Repair Methods Nails 2015 Chemistry Nobel Prize 2015-10-07T04:00:00Z Russian billionaire Alisher Usmanov paid $4.7 million to buy the gold Nobel medal awarded to biologist James Watson for his work deciphering DNA’s double helix, but he then gave the medal back to the laureate. 12 Surprising Facts about Nobel Prizes 2015-10-05T04:00:00Z Earlier this year, Cancer Research UK asked about two dozen artists—including Chinese superstar Ai Weiwei—to answer the question “What’s in your DNA?” through a sculpture based on DNA’s double helix structure. Q&A: Francis Crick’s granddaughter on her genomic sculpture 2015-09-24T04:00:00Z In a chapter about prescriptions for governmental leadership in her recent book, Rising to the Challenge, Fiorina refers to the “double helix of technology and globalization” and the “Digital, Mobile, Virtual, Personal” age. Carly Fiorina's corporate speak brings potential problems to GOP 2016 race 2015-09-20T04:00:00Z Instead, it cuts DNA with the enzyme Cas9, which snips through both strands of a DNA double helix at once. Research: Biology's big hit : Nature : Nature Publishing Group 2015-12-01T05:00:00Z It has contributed to more than a dozen Nobel prizes, including the one awarded in 1962 for revealing DNA’s double helix. The revolution will not be crystallized: a new method sweeps through structural biology 2015-09-08T04:00:00Z Franklin was the only woman involved in the discovery of DNA's double helix in 1953, but only received recognition years after her death. Nicole Kidman pays tribute to father in Photograph 51 - BBC News 2015-09-07T04:00:00Z He went on to show how the double helix mediates the genetic code that serves as the blueprint for all of life. Why There Will Never Be Another Einstein 2015-08-23T04:00:00Z Because of that sequence match, the two sections of the staple will bind to those two parts of the main strand and coil into DNA's famous double helix structure, joining the two sections together. New method for building with DNA - BBC News 2015-07-22T04:00:00Z Unlike DNA, which forms a predictable double helix, RNA comprises a single strand that folds up into elaborate loops, bulges, pseudo-knots, hammerheads, hairpins and other 3D motifs. A cellular puzzle: The weird and wonderful architecture of RNA 2015-07-21T04:00:00Z The model the Cambridge duo put forward did not simply describe the DNA molecule as a double helix. Sexism in science: Did Watson and Crick really steal Rosalind Franklin’s data? 2015-06-23T04:00:00Z Watson and Crick were playing with possible shapes of the DNA molecule when they stumbled upon the double helix. How Play Enriches Our Creative Capacity 2015-05-27T04:00:00Z If the DNA of an incoming suspicious entity is a match, Cas9 proceeds to chop up the intruder’s genetic material by severing both strands of the double helix molecule. Scientists are growing anxious about genome-editing tools 2015-05-18T04:00:00Z In 1979, Francis Crick, the co-discoverer of the double helix, published an article in Scientific American in which he laid out his hopes for the future of brain science. Goodbye, fMRI 2015-05-11T04:00:00Z “The uncertainty about the organization of the double helix was resolved,” Dr. Rich wrote. Alexander Rich Dies at 90; Confirmed DNA’s Double Helix 2015-05-05T04:00:00Z According to Watson, photo 51 provided the vital clue to the double helix. Sexism in science: Did Watson and Crick really steal Rosalind Franklin’s data? 2015-06-23T04:00:00Z The play, by Anna Ziegler, tells the story of Franklin, whose use of X-ray diffraction images led to the discovery of DNA's double helix structure in 1953. Nicole Kidman set for London stage return in 'Photograph 51' 2015-04-24T04:00:00Z Researchers at the University of Edinburgh found some characteristics are determined by histones, the protein spools found in cells which DNA strands wrap around to form the characteristic double helix. DNA Doesn’t Decide Everything in Children’s Genes 2015-04-07T04:00:00Z She also displayed an intricate hand-crafted robe made of mountain goat wool highlighted with patterns resembling a double helix. UAF Native Art Center aims to preserve traditional art 2015-03-14T04:00:00Z After these discoveries, Dr. Rich took advantage of improvements in X-ray crystallography to produce the first image of the RNA double helix at atomic resolution. Alexander Rich Dies at 90; Confirmed DNA’s Double Helix 2015-05-05T04:00:00Z These are found along the DNA double helix in every cell in the body. Astra Zeneca drive for genetic drugs 2015-01-29T05:00:00Z The director of the Forensic Science Institute at the University of Central Oklahoma said he sees analyzing digital data to solve crimes as important as the double helix was in the 1980s. Forensics professor sees digital data as future crime solver 2015-01-18T05:00:00Z His lamb korma kashmiri, with its cashew-based sauce studded with fruit, coaxes flavors from every ingredient and combines them into this organic whole, as perfect as double helix DNA. Namaste scales the highest peaks in search of authentic Nepali cooking 2014-12-18T05:00:00Z DNA pioneer James Watson, who helped discover the double helix after stealing research from Rosalind Franklin, will have his 23-carat gold Nobel medal returned to him by the Russian oligarch who bought it. DNA pioneer Watson's Nobel medal will be returned to him after he sold it for $4.75 million 2014-12-09T05:00:00Z Along with Francis Crick, Watson revealed the structure of DNA – the double helix that forms the very nature of our being – in 1953. The father of DNA is selling his Nobel prize because everyone thinks he’s racist You might think that uncovering similarities between the Macintosh computer, the DNA double helix and the crass hit TV show “South Park” is a fool’s errand. Collaboration: the power of partnership Separating the dining room from the informal hearth room is a staircase reminiscent of Chambord’s famous double helix. House of the Week | McLean chateau for $12.9M Since Watson and Crick first revealed the double helix of our genetic code in 1953, scientists have gained the ability to give just about every living thing a genetic makeover. 'Super Bananas' Enter U.S. Market Trials 2014-07-01T04:00:00Z Watson shared the 1962 Nobel Prize with Francis Crick, a colleague of his at the Cavendish Laboratory, in Cambridge, England, for uncovering the double helix structure of DNA. DNA pioneer Watson's Nobel medal will be returned to him after he sold it for $4.75 million 2014-12-09T05:00:00Z Watson, alongside Crick, will always be the discoverer of the double helix, to my mind the scientific breakthrough of the 20th century. The father of DNA is selling his Nobel prize because everyone thinks he’s racist We know the double helix as our identity; we take personally the thought of tampering with it. The Brave New World of Three-Parent I.V.F. 2014-06-27T04:00:00Z On the cover, a serpentine double helix shrouds a wireframe Earth, encircled by the acronym ABSOG—short for Asymmetric Biodiversity Studies and Observation Group, a not-for-profit trust Hatfill had established to support his pharmaceutical mission. From Accused Terrorist to Medical Adventurer Without her knowledge or permission, Franklin's colleague Maurice Wilkins showed Photo 51 to Watson and Crick shortly before they introduced the world to DNA's double helix structure in 1953. 15 Works of Art Depicting Women in Science 2014-03-07T21:00:00Z Rosalind Franklin’s X-ray image of DNA, known as photo 51, helped James Watson and Francis Crick to create their famous model of the double helix. Crystallography: Atomic secrets 2014-01-29T18:50:52.346Z DNA, which is what genes are made of, is usually double stranded, the famous double helix. Genetic Weapon Against Insects Raises Hope and Fear in Farming 2014-01-28T02:14:55Z The double helix structure of DNA appeared to Nobel laureate scientist James Watson in a dream. The dream that caused a gold rush 2014-01-12T00:45:01Z It was this pattern of dots that enabled Francis Crick and James Watson to reveal the beautiful double helix structure of DNA. Unsung technique behind key science discoveries 2013-12-18T01:20:48Z When James Watson and Francis Crick announced their discoveries about the structure and function of DNA in 1953, it took years before the general public had any idea what the double helix really meant. Seven Ways To Look At The Double Meaning Of DNA Code 2013-12-13T17:35:00Z Maybe they’re like two strands of the double helix that complement each other but don’t get entangled. Gilt, 10gen, DoubleClick: Meet The Duo Behind New York's Most Successful Tech Companies 2013-07-24T15:53:00Z The fact that DNA is a double helix is a truth. Creationists are wrong. Science is actually concerned with the truth. 2013-07-19T17:45:03.337Z I started at the science journal Nature just before the 50th anniversary of the double helix discovery, and I leave just after its 60th. Radio 4 launches new weekly science show, Inside Science 2013-07-04T11:57:43Z Throw millions of the individual monomers together and you will get only double helix pairs and triple helix pairs and no double-triple helix hybrids. Lindau 2013: Supramolecular chemistry - Moving away from synthesis and toward design 2013-07-03T15:15:05.943Z But as I pointed out in posts here and on the Brain Initiative, neuroscience still lacks an overarching paradigm; it resembles genetics before the discovery of the double helix. Psychiatry in Crisis! Mental Health Director Rejects Psychiatric "Bible" and Replaces With Nothing 2013-05-04T21:45:00.197Z In 1953, James D. Watson and Francis Crick published their groundbreaking work on the double helix structure of DNA. François Jacob, Geneticist Who Pointed to How Traits Are Inherited, Dies at 92 2013-04-26T03:52:30Z The original side and the new one combine together to form a new DNA double helix, which is identical to the original. DNA: the 'smartest' molecule in existence? 2013-04-24T16:55:10Z Francis Crick produced this sketch of a double helix structure for DNA. In Pictures: The story behind DNA's double helix 2013-04-24T16:52:54Z Lehn cited an example of two kinds of molecules, one of which forms double helices and the other forms triple helices. Lindau 2013: Supramolecular chemistry - Moving away from synthesis and toward design 2013-07-03T15:15:05.943Z In the interview, a humble Gosling fondly recalls that Franklin’s response to Crick and Watson’s model of the double helix was gracious and sanguine: “She didn’t use the word ‘scooped’. Due credit 2013-04-17T17:20:04.437Z The stylized double helices bordering each page glowed their soft greens and blues. For your information 2013-04-03T17:20:44.237Z It was a brief communication that discussed the double helix of DNA and suggested that the two strands of DNA allowed it to create identical copies of itself. February 28: The Day Scientists Discovered the Double Helix 2013-02-28T18:45:00.210Z The front end was lodged in the tree and black engine smoke and white radiator steam mixed in a hissing gas double helix. “We were the ones who shot them” 2013-01-27T19:00:00Z The famous "molecule of life", which carries our genetic code, is more familiar to us as a double helix. 'Quadruple helix' DNA in humans 2013-01-20T19:19:17Z James Watson, co-discoverer of the double helix structure of DNA, lit into targets large and small. DNA pioneer James Watson takes aim at 'cancer establishments' 2013-01-09T05:04:40Z I am 21 years old, and I want to be free to live a normal life: fate unbound by double helix, future exploding with possibility. Essay: In Pursuit of Answers One May Not Want to Know 2012-12-31T20:22:53Z "They exchanged ideas and melodies until their minds and hearts, East and West, were entwined, like a double helix." Ravi Shankar mourned at memorial 2012-12-21T05:46:59Z In 1953, they published the structure of the DNA double helix in a seminal Nature paper, and won the Nobel Prize in 1962. Scicurious Guest Writer! X-Ray Crystallography: 100 Years at the Intersection of Physics, Chemistry, and Biology 2012-12-19T17:45:08.617Z Because negative charges repel each other, this feature should make it harder for two DNA strands to stick together in a double helix. Chemical biology: DNA's new alphabet 2012-11-21T18:21:07.117Z Watson and his lab mate, Francis Crick, famously beat Pauling to the discovery of the double helix in 1953. DNA pioneer James Watson takes aim at 'cancer establishments' 2013-01-09T05:04:40Z So was I wrong to unwind my double helix? Essay: In Pursuit of Answers One May Not Want to Know 2012-12-31T20:22:53Z It was at this lab in 1953 that Dr. Crick and James Watson discovered the double helix structure of DNA, the building blocks of genetic material. Leonard Lerman, Molecular Biologist, Dies at 87 2012-09-30T00:16:47Z RNA is also found as a double helix, a triple helix and a strange looped thing. Tiny RNA fragments control bacterial infections 2012-08-26T15:15:08.597Z Water repels them, which helps them to stabilize in the double helix. Chemical biology: DNA's new alphabet 2012-11-21T18:21:07.117Z Reductionism is what told us that molecules are made of atoms, that the universe is expanding, that DNA is a double helix and that you can build lasers and computers. The Higgs boson and the future of science 2012-07-23T17:45:18.780Z But he tried anyway, making a balloon tableaux of a DNA double helix being attacked by a “microbe monster.” Odd Jobs: Professional Balloon Twister 2012-07-10T17:03:13Z “The future is the double helix,” Mr. Reed said, “and that’s what this building is going to allow.” Square Feet: Providence Makes Itself a Home for Knowledge 2011-12-14T02:49:12Z His work on the separating and combining the two strands of the DNA double helix, a so-called macromolecule, led to discoveries about the structure of RNA, another macromolecule whose functions include transporting genetic information. Paul Doty, 91, Biochemist and Arms Control Advocate, Dies 2011-12-07T03:56:15Z Each messenger is an edited copy of one strand of the DNA double helix. Oncology and genetics: Grabbing cancer by the short and curlies 2011-09-21T18:32:51Z DNA is quick to bind to strands of DNA of the complementary sequence, as in the DNA double helix. Sequencing the Microbe That Causes Bubonic Plague 2011-08-29T20:56:26Z It may be hard to tell until it yields its own version of the double helix or the human genome. Big Buzzword on Campus: Is "Convergence" a Revolution in Science or Simply Jargon? 2011-07-18T11:45:00.230Z These are molecular scissors that replace specific DNA sequences by cutting through the double helix, after which the cell's repair machinery fixes the break. Cut-and-Paste Gene Repair Kit Fixes Mouse Hemophilia 2011-06-26T21:15:00.247Z In the contention of James Watson, co-discoverer of the double helix, that the problems of sub-Saharan Africa reflect blacks' innate inferiority. Defending Stephen Jay Gould's Crusade against Biological Determinism 2011-06-24T21:45:00.463Z The sudden heating would cause a double helix to separate into single strands. Nobel Laureates Speak in Scientific American 2011-06-08T13:15:07.613Z This requires a very different curricular model: less a barbell and more a double helix. Wanted: A New Kind of College Business Program 2011-04-11T15:55:20Z The basics have been known for decades: DNA double helices coil around proteins called histones, forming 'chromatin' strands that in turn are bundled into chromosomes. Genomics: Genomes in three dimensions 2011-02-09T18:22:32.850Z On rare occasions, its building blocks "rock and roll," deforming the familiar double helix into a different shape. DNA Caught Rock 'N Rollin' 2011-02-01T17:02:00Z An article on the letters was published Wednesday in the journal Nature, focusing on those related to the discovery of DNA’s double helix structure in 1953. In Trove of Letters, Rivalry Among DNA Sleuths Comes to Life 2010-09-29T17:29:00Z The instrument took three months to custom-design — a mother-of-pearl pattern beneath the strings evokes the double helix of DNA — and another three months to be built. Dr. Francis Collins discovered genes that cause cystic fibrosis, Huntington's 2010-09-27T19:12:00Z |
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