英语词汇“clade”造句子简单的方法、技巧、例句及翻译-英语例句辞典

Arsuaga and his colleagues observe that the Neandertal traits evident in the Sima skulls all relate to chewing, suggesting that “the origin of the Neandertal clade coincides with a masticatory specialization.” Neanderthal lineage began in a “Game of Thrones” world 2014-06-22T04:00:00Z

Next, they plotted those behaviors onto evolutionary trees and found that the common ancestor of all these dexterous species was an early example of a clade of tree-dwelling birds. Without hands, some birds wing it with their feet 2023-08-15T04:00:00Z

“It really adds to the compelling body of evidence indicating that medusozoans, which are a really important clade in the oceans today, were already established by the time of the Cambrian period,” Dr. Lieberman said. 505-Million-Year-Old Jellyfish Fossils May Be the Oldest Ever Found 2023-08-01T04:00:00Z

Returning to Figure 1, note that the amniotic egg is a shared ancestral character for the Amniota clade, while having hair is a shared derived character for some organisms in this group. Fundamentals of Biology 2015-01-01T00:00:00Z

The nematodes and the arthropods belong to a clade with a common ancestor, called Ecdysozoa. Concepts of Biology 2013-04-25T00:00:00Z

None of the few people who have caught the virus currently wiping out birds, called clade 2.3.4.4b, seems to have passed it on to other people. From bad to worse: How avian flu must change to trigger a human pandemic 2023-04-06T04:00:00Z

The clade—called the Telluraves—includes parrots, falcons, owls, and songbirds and began to diversify shortly after the mass extinction event that wiped out the dinosaurs 66 million years ago. Without hands, some birds wing it with their feet 2023-08-15T04:00:00Z

When relatives surfaced a third time, in Korean breeder ducks the next year, a new clade was christened: 2.3.4.4b. Bird shots: Is vaccinating poultry the best defense against a deadly bird flu? 2023-04-06T04:00:00Z

These clades are upheld when RNA sequences are compared. Fundamentals of Biology 2015-01-01T00:00:00Z

The clade Petromyzontidae includes approximately 40 species of lampreys. Concepts of Biology 2013-04-25T00:00:00Z

“This clade … is most of all and more than all previous clades an avian virus,” says virologist Martin Beer of the Friedrich Loeffler Institute. From bad to worse: How avian flu must change to trigger a human pandemic 2023-04-06T04:00:00Z

But the Lancet paper, which covers more than one-quarter of all known mpox deaths for the clade IIb strain, shows the virus can still cause devastating disease in a particularly vulnerable group of people. Case studies expose deadly risk of mpox in people with untreated HIV 2023-02-20T05:00:00Z

Earlier this year, the agency changed the names of the two different clades, or branches, of monkeypox viruses that had been based on the regions where they were first identified. News at a glance: Antibioticmaking clams, marijuana for research, and China’s ‘Friedmann’ 2022-11-30T05:00:00Z

Most modern fishes are gnathostomes that belong to the clades Chondrichthyes and Osteichthyes. Fundamentals of Biology 2015-01-01T00:00:00Z

This clade arose approximately 370 million years ago in the middle Devonian. Concepts of Biology 2013-04-25T00:00:00Z

Seeking to learn about the evolutionary origins of acoustic communication in vertebrates, the scientists recorded 53 species from four major clades — turtles, tuatara, caecilians and lungfish — to analyze what they heard. Talking turtles? A new study reveals that, in their own special way, turtles chat with each other 2022-11-09T05:00:00Z

And although it causes severe, painful rashes, it is rarely fatal; the outbreak is a strain descended from the milder ‘clade 2’ monkeypox virus in West Africa. What Does the Future of Monkeypox Look Like? 2022-10-13T04:00:00Z

Days later, WHO announced it would abandon the “Congo Basin” and “West Africa” monkeypox clade names. This COVID-19 sleuth is making friends and foes advocating for African science 2022-10-05T04:00:00Z

This clade arose approximately 370 million years ago in the early or middle Devonian. Fundamentals of Biology 2015-01-01T00:00:00Z

We know this by reference to a group outside the clade: for example, insects have non-amniotic eggs; therefore, this is the older or ancestral character state. Concepts of Biology 2013-04-25T00:00:00Z

In the process, they learned that there are turtles, tuataras, and caecilians that engage in vocal communication, even though those clades had previously been perceived as non-vocal. Talking turtles? A new study reveals that, in their own special way, turtles chat with each other 2022-11-09T05:00:00Z

He’s found that clade 1 virus can kill a mouse at levels 1000 times lower than those needed with clade 2. Will the monkeypox virus become more dangerous? 2022-09-15T04:00:00Z

This month, it announced that the Congo Basin clade will now be known as Clade one or I, and the West African clade will be known as Clade two or II. MPX? Mpox? The struggle to replace ‘monkeypox’ with a name that isn’t racist 2022-08-26T04:00:00Z

The clade Petromyzontidae includes approximately 35–40 or more species of lampreys. Fundamentals of Biology 2015-01-01T00:00:00Z

Scientists find these terms useful when distinguishing between clades during the building of phylogenetic trees, but it is important to remember that their meaning depends on context. Concepts of Biology 2013-04-25T00:00:00Z

Mechanisms by which transport occurs between cells evolved independently within several eukaryotic clades. Biology for AP Courses 2022-06-09T00:00:00Z

To find out why, Moss and his colleagues swapped dozens of clade 2 genes, one at a time, into clade 1 virus, hoping to see it become less deadly, but with no luck so far. Will the monkeypox virus become more dangerous? 2022-09-15T04:00:00Z

Concerns like these were voiced in June about the fact that the two major groups of the monkeypox virus were known as the Congo Basin clade and the West African clade. MPX? Mpox? The struggle to replace ‘monkeypox’ with a name that isn’t racist 2022-08-26T04:00:00Z

Turtles in the less speciose clade retract the neck with a horizontal curve. Fundamentals of Biology 2015-01-01T00:00:00Z

The computer draws a tree such that all of the clades share the same list of derived characters. Concepts of Biology 2013-04-25T00:00:00Z

Vertebrata is a larger clade that also includes fish, lamprey, and lancelets. Biology for AP Courses 2022-06-09T00:00:00Z

Now, they are planning to try the opposite, endowing clade 2 virus with genes from its deadlier relative. Will the monkeypox virus become more dangerous? 2022-09-15T04:00:00Z

In a statement Friday, the U.N. health agency said it has also renamed two families, or clades, of the virus, using Roman numerals instead of geographic areas, to avoid stigmatization. WHO plans to rename monkeypox over stigmatization concerns 2022-08-12T04:00:00Z

Lophotrochozoa is named for two structural features, each common to certain phyla within the clade. Fundamentals of Biology 2015-01-01T00:00:00Z

But there are other decisions to be made, for example, what if a species presence in a clade is supported by all of the shared derived characters for that clade except one? Concepts of Biology 2013-04-25T00:00:00Z

All the organisms within a clade stem from a single point on the phylogenetic tree. Biology for AP Courses 2022-06-09T00:00:00Z

Recent studies of protists divide them into six major clades, each of which could be considered a living kingdom in its own right. Miller & Levine Biology 2018-01-01T00:00:00Z

The version of the disease formerly known as the Congo Basin will now be known as Clade one or I and the West Africa clade will be known as Clade two or II. WHO plans to rename monkeypox over stigmatization concerns 2022-08-12T04:00:00Z

Birds are directly descended, however, from dinosaurs, so this classical scheme results in groups that are not true clades. Fundamentals of Biology 2015-01-01T00:00:00Z

Also a character state that appears in two clades must be assumed to have evolved independently in those clades. Concepts of Biology 2013-04-25T00:00:00Z

A clade shows branches that do not share a single point. Biology for AP Courses 2022-06-09T00:00:00Z

Plant, animal, and fungi kingdoms fit into these six clades, with the animal and fungi kingdoms emerging from the same protist ancestors. Miller & Levine Biology 2018-01-01T00:00:00Z

Years ago, researchers divided monkeypox viruses into two “clades,” or branches, named after the regions—West Africa and the Congo Basin—where many were first found. News at a glance: Webb telescope dinged, U.S.-Russia research paused, and NASA’s UFO study 2022-06-15T04:00:00Z

The two clades of turtles are most easily recognized by how they retract their necks. Fundamentals of Biology 2015-01-01T00:00:00Z

This method sorts organisms into clades, groups of organisms that are most closely related to each other and the ancestor from which they descended. Concepts of Biology 2013-04-25T00:00:00Z

What characteristics could you use to distinguish this organism from the other organisms in the same clade based on Figure 20.11? Biology for AP Courses 2022-06-09T00:00:00Z

Because the category lumps together organisms that lack a characteristic rather than share one, they do not form a clade. Miller & Levine Biology 2018-01-01T00:00:00Z

"This clade 'family' of H5 viruses has been with us since 1996," says Bryan Richards, emerging disease coordinator at the U.S. Bird flu outbreaks: when will we learn our lesson? 2022-06-15T04:00:00Z

Birds are the only living descendants of one of the major clades of dinosaurs. Fundamentals of Biology 2015-01-01T00:00:00Z

Birds are descended, however, from dinosaurs, so this classical scheme results in groups that are not true clades. Concepts of Biology 2013-04-25T00:00:00Z

For example, lizards, rabbits and humans all descended from a common ancestor that had an amniotic egg; thus, lizards, rabbits, and humans all belong to the same clade. Biology for AP Courses 2022-06-09T00:00:00Z

Animal clades are typically defined according to adult body plans and patterns of embryonic development. Miller & Levine Biology 2018-01-01T00:00:00Z

Years ago, researchers divided monkeypox viruses into West African and Congo Basin “clades,” or branches, which have unique genomic signatures and cause disease of different severity. Rename monkeypox to remove geographic stigma, researchers say 2022-06-10T04:00:00Z

Lizards, rabbits, and humans are in the clade Amniota, which form a small V nested in the upper right-hand corner of the V-shaped Vertebrata clade. Fundamentals of Biology 2015-01-01T00:00:00Z

Sponges appear to represent an early stage of multicellularity in the animal clade. Concepts of Biology 2013-04-25T00:00:00Z

Consequently, all of these organisms also have amniotic eggs and make a single clade, also called a monophyletic group. Biology for AP Courses 2022-06-09T00:00:00Z

Because dinosaurs are part of a larger clade of reptiles, modern birds are also reptiles. Miller & Levine Biology 2018-01-01T00:00:00Z

Viruses sequenced in the current outbreak broadly match those in the typically milder West African clade. Rename monkeypox to remove geographic stigma, researchers say 2022-06-10T04:00:00Z

At the top of the tree, animals, fungi and plants all branch from the same point and are shaded to show that they belong in the same clade. Fundamentals of Biology 2015-01-01T00:00:00Z

Meat-eating dinosaurs belonged to a clade called theropods, with each continent producing immense examples. Europe's largest meat-eating dinosaur found on Isle of Wight 2022-06-09T04:00:00Z

The important factor is that all of the organisms in the clade or monophyletic group stem from a single point on the tree. Biology for AP Courses 2022-06-09T00:00:00Z

When organisms are grouped this way, they are called clades. Miller & Levine Biology 2018-01-01T00:00:00Z

But some researchers argue the human strains now being seen around the world actually form a third clade, and those viruses may also have different transmission characteristics. Rename monkeypox to remove geographic stigma, researchers say 2022-06-10T04:00:00Z

Flagellates are on a branch by themselves, and they also form their own clade and are shaded to show this. Fundamentals of Biology 2015-01-01T00:00:00Z

Only two major strains — the Congo Basin and West African clades — are known. How 40 years without smallpox vaccinations could make the monkeypox outbreak worse 2022-06-01T04:00:00Z

Notice how each clade comes from a single point, whereas the non-clade groups show branches that do not share a single point. Biology for AP Courses 2022-06-09T00:00:00Z

A true clade must contain an ancestral species and all of its descendants, with no exceptions. Miller & Levine Biology 2018-01-01T00:00:00Z

Early sequencing shows that the type, or clade, of monkeypox virus responsible for this outbreak is similar to that of a 2018 outbreak in Nigeria. Here's why scientists aren't 'crazy scared' about monkeypox 2022-05-27T04:00:00Z

In another image, Flagellates and ciliates are shaded to show that they branch from different points on the tree and are not considered clades. Fundamentals of Biology 2015-01-01T00:00:00Z

The latter, the West African clade, is responsible for the current outbreak. How 40 years without smallpox vaccinations could make the monkeypox outbreak worse 2022-06-01T04:00:00Z

If a characteristic is found in the ancestor of a group, it is considered a shared ancestral character because all of the organisms in the taxon or clade have that trait. Biology for AP Courses 2022-06-09T00:00:00Z

The rate at which different species adapt and go extinct varies between clades and geological periods. Miller & Levine Biology 2018-01-01T00:00:00Z

For the Congo Basin clade of the virus, some sources indicate mortality rates of 10 percent or greater, though more recent surveys show case mortalities lower than 5 percent. What We Know about the Rise in Monkeypox Cases Worldwide 2022-05-24T04:00:00Z

Likewise, a grouping of animals and plants but not fungi would not be considered a clade cannot exclude a branch originating at the same point as the others. Fundamentals of Biology 2015-01-01T00:00:00Z

According to Heymann, the Congo Basin clade more closely resembles smallpox in both form and function. How 40 years without smallpox vaccinations could make the monkeypox outbreak worse 2022-06-01T04:00:00Z

These terms help scientists distinguish between clades in the building of phylogenetic trees. Biology for AP Courses 2022-06-09T00:00:00Z

High species diversity is important for clade survival. Miller & Levine Biology 2018-01-01T00:00:00Z

According to the World Health Organization, all of the infected people in the U.K. contracted the West African clade of the virus, a version that tends to be mild and usually resolves without treatment. What We Know about the Rise in Monkeypox Cases Worldwide 2022-05-24T04:00:00Z

The illustration shows the V-shaped Vertebrata clade, which includes lancelets, lampreys, fish, lizards, rabbits, and humans. Fundamentals of Biology 2015-01-01T00:00:00Z

Infections from the Congo Basin clade often lead to far more lesions. How 40 years without smallpox vaccinations could make the monkeypox outbreak worse 2022-06-01T04:00:00Z

Which animals in the figure belong to a clade that includes animals with hair? Biology for AP Courses 2022-06-09T00:00:00Z

Fossil evidence supports the hypothesis that evolution can occur at different rates in different clades, and at different times. Miller & Levine Biology 2018-01-01T00:00:00Z

The researchers also found that most of the spotted skunk species could be divided into two groups, or clades, three of which hailed from the east and three from the west. Meet the Spotted Skunks. They’ve Been Keeping a Secret From Us. 2021-09-01T04:00:00Z

Which animals in this figure belong to a clade that includes animals with hair? Fundamentals of Biology 2015-01-01T00:00:00Z

Since the virus spreads via contact with these lesions, the Congo Basin clade is more transmissible. How 40 years without smallpox vaccinations could make the monkeypox outbreak worse 2022-06-01T04:00:00Z

What is the largest clade in the preceding diagram? Biology for AP Courses 2022-06-09T00:00:00Z

Each animal clade has a unique organization of particular body structures, often called a body plan, which are part of biological classification. Miller & Levine Biology 2018-01-01T00:00:00Z

The greatest distinction between the two clades is that they seem to reproduce in entirely different ways. Meet the Spotted Skunks. They’ve Been Keeping a Secret From Us. 2021-09-01T04:00:00Z

The amniotic egg evolved before hair because the Amniota clade is larger than the clade that encompasses animals with hair. Fundamentals of Biology 2015-01-01T00:00:00Z

The Congo Basin clade is also far more deadly. How 40 years without smallpox vaccinations could make the monkeypox outbreak worse 2022-06-01T04:00:00Z

This system sorts organisms into clades: groups of organisms that descended from a single ancestor. Biology for AP Courses 2022-06-09T00:00:00Z

The features of animal body plans provide information for building the Animal Cladogram, which shows current hypotheses of relationships among clades. Miller & Levine Biology 2018-01-01T00:00:00Z

Both were found to be in the same group, or clade, that was primarily found in North America. A Nevada man got COVID-19 twice. His case shows why we need a vaccine 2020-10-12T04:00:00Z

The Catenulida, or “chain worms” is a small clade of just over 100 species. Fundamentals of Biology 2015-01-01T00:00:00Z

Outbreaks of the West African clade claim the life of approximately 1 out of every 100 people who contract it, which is on par with COVID-19's mortality rate. How 40 years without smallpox vaccinations could make the monkeypox outbreak worse 2022-06-01T04:00:00Z

Returning to Figure 20.10, note that the amniotic egg is a shared ancestral character for the Amniota clade, while having hair is a shared derived character for some organisms in this group. Biology for AP Courses 2022-06-09T00:00:00Z

Every animal clade has a unique combination of traits inherited from ancestors and new traits found only in that clade. Miller & Levine Biology 2018-01-01T00:00:00Z

Reviewer#2 produces other mind-boggling ways to eviscerate the proposal—for example, by stating that I am wrong to say that bipedalism is a defining feature of the hominin clade. Anonymous Peer Review: Truth or Trolling? 2020-09-16T04:00:00Z

However, molecular evidence has revealed that arthropods are actually more closely related to nematodes, now comprising the ecdysozoan clade, and annelids are more closely related to mollusks, brachiopods, and other phyla in the lophotrochozoan clade. Fundamentals of Biology 2015-01-01T00:00:00Z

The Congo Basin clade would be of far greater concern if it were to spread, with an average of 1 out of 10 infections leading to death. How 40 years without smallpox vaccinations could make the monkeypox outbreak worse 2022-06-01T04:00:00Z

A clade shows groups that diverge at a different branch point. Biology for AP Courses 2022-06-09T00:00:00Z

Each clade’s body plan is an evolutionary experiment in which a set of body structures performs essential functions. Miller & Levine Biology 2018-01-01T00:00:00Z

Based on the organization, or sequence, of the genetic code of the virus, the researchers identified 11 distinct SARS-CoV-2 “barcodes” that represent different clades, or lineages, descended from a common viral ancestor. What you need to know about the coronavirus right now 2020-08-25T04:00:00Z

Most bilaterally symmetrical animals have a head; of these, those that have a cranium compose the clade Craniata. Fundamentals of Biology 2015-01-01T00:00:00Z

There are five major genetic groupings, known as clades, of the novel coronavirus, and all five were represented in the viral samples from patients. Coronavirus invaded the District and Maryland multiple times in March, genetic analysis shows 2020-08-17T04:00:00Z

This phylogenetic tree includes six branches: mammals and five branches within a clade called sauropsids, which comprises reptiles and birds. Tuatara genome reveals diverse insights into a remarkable reptile 2020-08-04T04:00:00Z

As species have adapted to changing conditions, new clades are created. Miller & Levine Biology 2018-01-01T00:00:00Z

“This is a dynamic process, and some virus clades/subclades may eventually die off in the future, and new clades may form,” Pain said. What you need to know about the coronavirus right now 2020-08-25T04:00:00Z

These groups are divided into two clades: the eutherians and marsupials comprise the clade of therian mammals, and monotremes form their sister clade. Fundamentals of Biology 2015-01-01T00:00:00Z

An analysis of its anatomy revealed that K. kely belongs to the scientific clade called Ornithodira, whose members are the last common ancestors of the dinosaurs and pterosaurs and their descendants. ‘Tiny Bug Slayer’ Dinosaur Relative Would Fit in the Palm of a Hand 2020-07-14T04:00:00Z

Instead, they suggest that clades I and II originated from a common viral ancestor and spread independently at the same time: clade I through the market and clade II outside it. A race to determine what drives COVID-19 severity 2020-06-28T04:00:00Z

A series of well-preserved ancient birds and feathered dinosaurs showed that modern birds had dinosaur ancestors, and so they are included in a clade containing dinosaurs. Miller & Levine Biology 2018-01-01T00:00:00Z

“But, of course, if history repeats itself, by the time we’ve found all the rest of the SARS-2 clade, something else will be emerging.” NIH-halted study unveils its massive analysis of bat coronaviruses 2020-06-01T04:00:00Z

These animals left 1 and ½-inch footprints with three toes, and were small quadrupedal herbivores that belonged to the ornithischian clade of dinosaurs, a group that includes much bigger superstars like Stegosaurus and Triceratops. When Dinosaurs Left Tracks in a Land Consumed by Lava and Fire 2020-01-29T05:00:00Z

The number of animal species in which same-sex sexual behaviour has been recorded, with a widespread distribution across most major clades. Daily briefing: Base editors fix genomes one nucleotide at a time 2019-11-18T05:00:00Z

"Fossil evidence presented here is unique for Rallidae and epitomizes the ability of birds from this clade to successfully colonize isolated islands and evolve flightlessness on multiple occasions." Extinct flightless bird came 'back from the dead' because of a quirky evolutionary process 2019-05-09T04:00:00Z

A clade is a group of species that includes a single common ancestor and all descendants of that ancestor, living and extinct. Miller & Levine Biology 2018-01-01T00:00:00Z

“I think this study highlights the importance of recognizing our modern bias in assessing the success of extinct clades,” or lineages, she says. Fearsome ancient carnivore discovered after fossil lingered for decades in museum drawer 2019-04-17T04:00:00Z

The webs continued to diversify as insects evolved ways to escape this clade of predators. Sticky Science: the Evolution of Spider Webs 2018-10-31T04:00:00Z

Reserve experts only name animals after extinct species and clades, like the West African lion, when the animal’s own species is critically endangered. Last contact 2018-09-25T04:00:00Z

The level of contribution of these processes, and how they evolved in different animal clades, are topics worthy of further study. Birds perceive colours in categories 2018-07-31T04:00:00Z

Each derived character listed along the main trunk of the cladogram defines a clade. Miller & Levine Biology 2018-01-01T00:00:00Z

The ancient sequences group either within or in a sister relationship with extant human or other ape HBV clades. Ancient hepatitis B viruses from the Bronze Age to the Medieval period 2018-05-08T04:00:00Z

Incidentally, I haven’t mentioned here the fact that some workers now use the name Saurolophidae for a clade more or less corresponding to Hadrosauridae. Eberth and Evans's Hadrosaurs , a Book Review, Part 1 2018-05-05T04:00:00Z

"Nature" gets up close and personal with insects in the macrolepidopteran clade Rhopalocera from the order Lepidoptera in the new episode "Sex, Lies and Butterflies." TV This Week, April 1-7: 'Legion,' 'Jesus Christ Superstar' and more 2018-03-30T04:00:00Z

Two clades of north European pool frogs Rana lessonae identified by cytochrome b sequence analysis. Amphibian and Reptile Biology and Conservation, the 2017 Joint Scientific Meeting 2017-12-24T05:00:00Z

Retractable claws is a derived character shared only by the clade Felidae. Miller & Levine Biology 2018-01-01T00:00:00Z

It’s a dialect of clade names, anatomical characters, and evolutionary patterns like the Signor-Lipps Effect that requires years to master. A Flock of Flaplings 2017-12-23T05:00:00Z

Progress to extinction: increased specialisation causes the demise of animal clades. Reconciling taxon senescence with the Red Queen’s hypothesis 2017-11-28T05:00:00Z

Interactions between ecological and evolutionary processes play an important role, as long-term quasi-stable coexistence arises spontaneously in most populations, and evolution continues within each clade. The dynamics of molecular evolution over 60,000 generations 2017-10-17T04:00:00Z

The relative importance of factors driving diversification varies between clades, geographical regions and ecological backgrounds. Taxonomy: avoid extra bureaucracy : Nature : Nature Research 2017-06-27T04:00:00Z

Derived characters that occur “lower” on the cladogram than the branch point for a clade are not derived for that particular clade. Miller & Levine Biology 2018-01-01T00:00:00Z

Specific state, department, or province of origin for samples in this study is highlighted if known. b, Maximum clade credibility tree. Zika virus evolution and spread in the Americas : Nature : Nature Research 2017-05-23T04:00:00Z

But the data also show how some breeds helped create others, as they share DNA with multiple clades. Where did your dog come from? New tree of breeds may hold the answer 2017-04-25T04:00:00Z

Blue, yellow, pink and green, Pacific Ocean, north Indian Ocean, south Indian Ocean and Red Sea clades, respectively. d, Phylogeny of Deuterostomia showing placement of Acanthaster. The crown-of-thorns starfish genome as a guide for biocontrol of this coral reef pest : Nature : Nature Research 2017-04-04T04:00:00Z

Consequently, biologists typically rely on molecular phylogenies to study the diversity dynamics of clades, usually by correlating changes in diversification rate with environmental or trait shifts2, 3, 4, 5, 6. The true tempo of evolutionary radiation and decline revealed on the Hawaiian archipelago : Nature : Nature Research 2017-03-14T04:00:00Z

“Protists” are not a single kingdom but a collection of organisms that includes several distinct clades. Miller & Levine Biology 2018-01-01T00:00:00Z

Almost all the breeds fell into 23 larger groupings called clades, the team details today in Cell Reports. Where did your dog come from? New tree of breeds may hold the answer 2017-04-25T04:00:00Z

In cases where multiple sequences from the same taxon formed a clade or were part of the same polytomy, all sequences except the longest were deleted. The crown-of-thorns starfish genome as a guide for biocontrol of this coral reef pest : Nature : Nature Research 2017-04-04T04:00:00Z

We find that these endemic clades underwent evolutionary radiations characterized by initially increasing rates of species accumulation, followed by slow-downs. The true tempo of evolutionary radiation and decline revealed on the Hawaiian archipelago : Nature : Nature Research 2017-03-14T04:00:00Z

Bootstrap support values of ≥99, ≥90 and ≥50 for major clades are indicated by black, grey and white circles, respectively. Asgard archaea illuminate the origin of eukaryotic cellular complexity : Nature : Nature Research 2017-01-10T05:00:00Z

Violin plots denote probability distributions for the tMRCA of four highlighted clades. c, Time elapsed between estimated tMRCA and date of first confirmed, locally transmitted case. Zika virus evolution and spread in the Americas : Nature : Nature Research 2017-05-23T04:00:00Z

Having these clades will help veterinarians spot potential genetic problems, Parker says. Where did your dog come from? New tree of breeds may hold the answer 2017-04-25T04:00:00Z

If there were no changes in the AIC weight for a clade, its data point would lie on the diagonal line. The true tempo of evolutionary radiation and decline revealed on the Hawaiian archipelago : Nature : Nature Research 2017-03-14T04:00:00Z

Green clade reflects bacterial tubulin genes probably acquired horizontally from eukaryotes. Asgard archaea illuminate the origin of eukaryotic cellular complexity : Nature : Nature Research 2017-01-10T05:00:00Z

Caribbean clade includes the continental United States. d, Principal component analysis of variants. Zika virus evolution and spread in the Americas : Nature : Nature Research 2017-05-23T04:00:00Z

The organisms taken from infected people in other countries were related genetically in clades—think of them as being like families—that were similar within each country but unlike ones in other countries. Fatal Fungus Linked to 4 New Deaths—What You Need to Know 2016-11-07T05:00:00Z

Humans are "in a position within a particularly violent mammalian clade, in which violence seems to have been ancestrally present," the study in the journal Nature says. Study: As a species, humans inherit murderous tendencies 2016-09-28T04:00:00Z

In fact, for most clades the species accumulation rates become negative on the three older islands, a phenomenon not anticipated by visual inspection of their molecular phylogenies. The true tempo of evolutionary radiation and decline revealed on the Hawaiian archipelago : Nature : Nature Research 2017-03-14T04:00:00Z

Humans are “in a position within a particularly violent mammalian clade, in which violence seems to have been ancestrally present,” the study in the journal Nature says. Study: As a species, humans inherit murderous tendencies 2016-09-28T04:00:00Z

Those five wholesale transfer events create five major ancestral groups or "clades" for the tumours that exist today. Dog sex cancer's global march mapped in DNA - BBC News 2016-05-16T04:00:00Z

This includes 11 clades on the islands of Maui Nui and Oahu, and 12 of the 14 clades on Kauai. The true tempo of evolutionary radiation and decline revealed on the Hawaiian archipelago : Nature : Nature Research 2017-03-14T04:00:00Z

Science cannot yet explain what makes this new Polynesian/Brazilian viral clade exceptionally neuropathological, so the assumption must be that if it spreads to other places, harm to human health will too. Zika Virus Means Brazil's 2016 Olympics Must Not Proceed 2016-05-10T04:00:00Z

Overall they found four distinct groups, or “clades,” of mite mitochondrial DNA. What the mites on your face say about where you came from 2015-12-14T05:00:00Z

Overall, the Hawaiian clades in evolutionary decline are those with rates of species accumulation that are fast compared with the pace of geological change. The true tempo of evolutionary radiation and decline revealed on the Hawaiian archipelago : Nature : Nature Research 2017-03-14T04:00:00Z

We decided to name this archaeal clade Asgard, after the realm of the gods in Norse mythology. Asgard archaea illuminate the origin of eukaryotic cellular complexity : Nature : Nature Research 2017-01-10T05:00:00Z

"In agreement with previous findings, the fact that C1b is only slightly older in Mesoamerica than in South America confirms that the southward expansion of this clade was very rapid," the researchers wrote. Incan Child Sacrificed to the Gods Reveals History of American Expansion 2015-11-16T05:00:00Z

Finally, the independent expansions and nervous system enrichment of protocadherins in coleoid cephalopods and vertebrates offers a striking example of convergent evolution between these clades at the molecular level. The octopus genome and the evolution of cephalopod neural and morphological novelties : Nature : Nature Publishing Group 2015-08-11T04:00:00Z

The results suggest that your ancestry seems to determine which mite clades live on your body, the team reports online today in the Proceedings of the National Academy of Sciences. What the mites on your face say about where you came from 2015-12-14T05:00:00Z

Conversely, clades that are still diversifying even on the older islands are those with rates of species accumulation that are slow compared with the pace of geological change. The true tempo of evolutionary radiation and decline revealed on the Hawaiian archipelago : Nature : Nature Research 2017-03-14T04:00:00Z

Shown is a maximum clade credibility tree constructed from 10,000 trees sampled from the posterior distribution with mean node ages. Temporal and spatial analysis of the 2014-2015 Ebola virus outbreak in West Africa : Nature : Nature Publishing Group 2015-06-16T04:00:00Z

Researchers are scrutinizing bat DNA and the details of the bat vocation for clues to what sets the flying mammals apart from other members of the lactating clade. No Time for Bats to Rest Easy 2015-01-12T05:00:00Z

The three types of animals, birds, crocodillians, and dinosaurs, are considered to be archosaurs, a scientific grouping called a clade that arose at least 200 million years ago. Chickens are closely related to dinosaurs, and other insights from the new bird family tree 2014-12-11T05:00:00Z

The pathogen likely originated and remained in coexistence with a clade of salamander hosts for millions of years in Asia. Can Congress Act to Block Fungal Threat to U.S. Amphibians? 2014-10-31T04:00:00Z

These observations indicate that both the nature of the environmental change and the intrinsic biological characteristics of the clade are important in determining the nature of the clade’s diversity dynamics24. The true tempo of evolutionary radiation and decline revealed on the Hawaiian archipelago : Nature : Nature Research 2017-03-14T04:00:00Z

González-Candelas and his colleagues used patterns of changes in a highly variable region of the HCV genome to sort the viruses into clades, or branches of a tree that illustrate their evolutionary relationships. Science in court: Disease detectives 2014-02-26T18:21:18.591Z

Sequences are collapsed on the phylum level and the number of collapsed sequences is shown for each clade. An environmental bacterial taxon with a large and distinct metabolic repertoire 2014-02-05T18:21:56.312Z

In 2011, a group of researchers used a powerful sequencing technique to determine that P-horses form their own clade, separate from the lineage that includes domestic horses. 10 Things You Didn’t Know About Przewalski’s Horses 2014-02-03T14:00:57Z

Each island, owing to differences in its ontogenetic stage, effectively provides a different temporal snapshot of the diversification history for each clade. The true tempo of evolutionary radiation and decline revealed on the Hawaiian archipelago : Nature : Nature Research 2017-03-14T04:00:00Z

Thus, according to our data, Caryophyllales represent the most basal eudicot clade among the studied species. The genome of the recently domesticated crop plant sugar beet (Beta vulgaris) 2014-01-22T18:21:48.441Z

Despite its extreme weirdness, Moloch has been argued by some authors to be a geologically young novelty, deeply nested within the amphibolurine radiation, and specifically within the clade of dry-adapted lineages. Australia, land of dragons (by which I mean: agamids) (part I) 2014-01-17T21:45:11.082Z

Adaptability is key: GE, the T. rex of the clade, this week took the latest step in its continual reinvention by buying three medical companies. Schumpeter: From dodo to phoenix 2014-01-09T16:00:03Z

The patterns of homology across species and clades were computed. The genome of the recently domesticated crop plant sugar beet (Beta vulgaris) 2014-01-22T18:21:48.441Z

In a recent article I discussed several taxa within the Australian earless dragon clade Tympanocryptis. Australia, land of dragons (by which I mean: agamids) (part I) 2014-01-17T21:45:11.082Z

The known sequences belonging to ‘Tectomicrobia’ comprise at least three discrete phylogenetic clades. An environmental bacterial taxon with a large and distinct metabolic repertoire 2014-02-05T18:21:56.312Z

Such persistence and diversification of an ameiotic clade of animals are in contradiction with the supposed long-term disadvantages of asexuality, making bdelloids an ‘evolutionary scandal’. Genomic evidence for ameiotic evolution in the bdelloid rotifer Adineta vaga 2013-08-21T17:50:58.107Z

The clade also developed diverse locomotor adaptations in the Cretaceous and Paleogene. [Report] Earliest Evolution of Multituberculate Mammals Revealed by a New Jurassic Fossil 2013-08-15T17:57:30.933Z

It points to the zombie worms being most closely related to a clade of tiny mud-dwelling creatures that use specialist bacteria to consume chemicals in oxygen-poor sediments. Antarctic likely to preserve wrecks 2013-08-14T00:32:55Z

Even constraining clade ages to their model, the explosive model best explains placental evolution. [Technical Response] Response to Comment on “The Placental Mammal Ancestor and the Post–K-Pg Radiation of Placentals” 2013-08-08T17:55:23.633Z

Regional neighbour-joining trees and a maximum-likelihood tree estimated from allele frequencies both show that Nigeria–Cameroon and western chimpanzees form a clade. Great ape genetic diversity and population history 2013-07-24T17:21:11.837Z

These genes regulate plant morphogenesis, including branching, and it is tempting to speculate that specific clade expansions may be related to the genus-wide diversity of branching patterns in Utricularia. Architecture and evolution of a minute plant genome 2013-06-05T17:21:05.400Z

Most internal clades with significant bootstrap support were consistently species-specific, indicating that most expansions of extant transposable element families occurred after divergence. The Norway spruce genome sequence and conifer genome evolution 2013-05-29T17:21:22.577Z

All members of clade possess substantially reduced, narrow pubic bones, a widened radius, and a tibia and fibula that are similar in size and shape. Malawania from Iraq and the Cretaceous Ichthyosaur Revolution (part II) 2013-05-15T00:45:01.290Z

The sediments that yield are marine in origin and contain ammonoids, apparently showing that this was another temnospondyl clade that dwelt – for at least part of its history – in the sea. The confusing diplospondylous tupilakosaurids 2013-04-30T15:15:08.630Z

The latter shares some derived states with a clade comprising four fossil samples of the genus Homo. [Introduction to Special Issue] Introduction: The Mosaic Nature of Australopithecus sediba 2013-04-18T15:56:22.657Z

For this South African clade to be the origin of there would need to be a range of features in common extending from Au. africanus through Au. sediba and ultimately appearing in our ancestors. The Mosaic of Human Origins 2013-04-17T13:45:14.013Z

Type II MADS-box genes are subdivided into about a dozen ancient clades. The Norway spruce genome sequence and conifer genome evolution 2013-05-29T17:21:22.577Z

One of the most important marine groups are the podarciforms, an ancestrally Mediterranean lacertidan clade that includes amphibious, shallow marine and fully pelagic species. Welcome to the Squamozoic! 2013-04-01T13:45:05.040Z

I say “mostly eastern” because populations from Gabon were also included in the ‘eastern’ clade. Crocodiles of Africa, crocodiles of the Mediterranean, crocodiles of the Atlantic (crocodiles part VI) 2013-03-13T03:15:00.547Z

A few additional names have been used for various hypothesised clades within Puffinus. Tubenosed seabirds that shear the waves: of Calonectris, Lugensa, and Puffinus (petrels part VII) 2013-02-10T21:45:00.213Z

The latest species to join our hominin clade, however, has upended the pattern constructed over the last fifty years that placed human origins in East Africa. The Mosaic of Human Origins 2013-04-17T13:45:14.013Z

They’re actually of controversial position within the passerine radiation, seemingly not grouping within any of the four major clades within Passerida. Great tits: still murderous, rapacious, flesh-rending predators! 2013-02-06T19:45:00.303Z

While molecular and morphological characters have been recognised for both clades, Guayasamin . Glassfrogs: translucent skin, green bones, arm spines 2013-01-25T18:45:09.243Z

Given that this clade includes crocodiles from Mauritania and is stated several times in their study to include the relict populations of the Sahara, this clade is either synonymous with, or includes, C. suchus. Crocodiles of Africa, crocodiles of the Mediterranean, crocodiles of the Atlantic (crocodiles part VI) 2013-03-13T03:15:00.547Z

This is one of a few small shearwaters that may be outside the clade that includes the Manx and Little shearwaters. Tubenosed seabirds that shear the waves: of Calonectris, Lugensa, and Puffinus (petrels part VII) 2013-02-10T21:45:00.213Z

The genetic distance between two clades was computed based on the matrix of pairwise genetic distance, where the distance of all pairs of accessions from the two clades were retrieved and averaged. A map of rice genome variation reveals the origin of cultivated rice 2012-10-24T17:21:24.910Z

At least some species included within the ‘classic’ teleosaurid genera and look much alike, making it seem likely that Teleosauridae is a clade. Awesome sea-going crocodyliforms of the Mesozoic 2012-10-10T02:45:09.060Z

"Basically we found there were twice as many species in the ant-dispersed clade as there were in the non-ant dispersed clades," he said. Ants 'sow the seeds' of the Cape 2012-08-16T00:50:12Z

Instead, the ‘western clade’ was recovered as the sister-group to the clade that includes both the New World Crocodylus assemblage and . Crocodiles of Africa, crocodiles of the Mediterranean, crocodiles of the Atlantic (crocodiles part VI) 2013-03-13T03:15:00.547Z

We are interested in discovering the pathways that enable some kinds of dinoflagellates to thrive in the hotter, sun-drenched sections of the shallow reef, while other clades are less resilient to light and temperature extremes. Scientist at Work Blog: A Last Dive for Glowing Animals 2012-07-24T21:33:47Z

The allele frequencies at the sequence variant sites were calculated for each clade of and . A map of rice genome variation reveals the origin of cultivated rice 2012-10-24T17:21:24.910Z

Figure 1: Distribution, mimicry and phylogenetic relationships of sequenced taxa. a, Phylogenetic relationship of sequenced species and subspecies in the melpomene–silvaniform clade of Heliconius. Butterfly genome reveals promiscuous exchange of mimicry adaptations among species 2012-07-04T17:21:31.773Z

As noted above, the general thinking on this issue is that pterosaurs are archosaurs, closely related to dinosaurs and their kin, and forming with them the clade Ornithodira. Why the world has to ignore ReptileEvolution.com 2012-07-04T11:45:05.397Z

But even as old lineages wane, new ones arise, such as clade 2.3.2.1, which has swept through poultry in Asia since early 2011. Influenza: Five questions on H5N1 2012-06-27T17:50:27.957Z

Work on fossil species seems to show that is the only extant member of a once diverse clade that includes various small, mid-sized and large crocodylid crocodilians of Africa and the Indian Ocean. Dissecting a crocodile 2012-05-24T17:15:07.103Z

The Gila monster Heloderma suspectum and its close relative the Mexican Beaded lizard H. horridum are the only two extant members of Helodermatidae, the gila monster clade. Monstersauria vs Goannasauria 2012-05-03T14:45:00.227Z

Most species in this clade occasionally hybridize in the wild with other clade members. Butterfly genome reveals promiscuous exchange of mimicry adaptations among species 2012-07-04T17:21:31.773Z

In recent months, I and colleagues have been working with a dataset designed for one specific archosaur clade, and it contains over 800 characters. Why the world has to ignore ReptileEvolution.com 2012-07-04T11:45:05.397Z

Some authors seem to use the name as if it’s unique to the ‘blackfish’ clade. Grampus griseus joins the globicephalines 2012-02-27T21:15:05.413Z

Crown clades in vertebrate nomenclature: correcting the definition of Crocodylia. Dissecting a crocodile 2012-05-24T17:15:07.103Z

Braincase and phylogenetic relationships of Estesia mongoliensis from the Late Cretaceous of the Gobi Desert and the recognition of a new clade of lizards. Monstersauria vs Goannasauria 2012-05-03T14:45:00.227Z

Adaptive introgression of mimicry loci is therefore a plausible explanation for parallel evolution of multiple mimetic patterns in the –silvaniform clade. Butterfly genome reveals promiscuous exchange of mimicry adaptations among species 2012-07-04T17:21:31.773Z

Embryological, biochemical and behavioural data also shows, pretty much unanimously, that lizards form a clade with archosaurs while mammals are outside this lizard + archosaur group. Why the world has to ignore ReptileEvolution.com 2012-07-04T11:45:05.397Z

In vitro analyses of viral isolates from the two clades and analysis of viremia in patient blood samples support the emergence of a fitter virus in later, relative to earlier, epidemic seasons. [Research Articles] Dynamics of Dengue Disease Severity Determined by the Interplay Between Viral Genetics and Serotype-Specific Immunity 2011-12-21T20:25:13.447Z

Papilionoids are the largest clade, dating nearly to the origin of legumes and containing most cultivated species. The Medicago genome provides insight into the evolution of rhizobial symbioses 2011-12-21T18:21:30.107Z

The Acari represent the most diverse chelicerate clade, with over 40,000 described species that exhibit tremendous variations in lifestyle, ranging from parasitic to predatory to plant-feeding. The genome of Tetranychus urticae reveals herbivorous pest adaptations 2011-11-23T18:21:26.577Z

Coloured circles represent different clades as defined in ref. A draft genome of Yersinia pestis from victims of the Black Death 2011-10-26T17:21:57.317Z

Sequencing of additional species should enable discovery of lineage-specific elements within mammalian clades, and provide increased resolution for shared mammalian constraint. A high-resolution map of human evolutionary constraint using 29 mammals 2011-10-26T17:21:43.610Z

Anolis lizards comprise a diverse clade of ~400 described species distributed throughout the Neotropics. The genome of the green anole lizard and a comparative analysis with birds and mammals 2011-09-28T17:21:44.667Z

Despite its considerable divergence time from house mice, we also found phylogenetic discordance involving M. spretus: 12.1% of loci did not place this species as the outgroup to a M. musculus subspecies clade. Mouse genomic variation and its effect on phenotypes and gene regulation 2011-09-14T17:21:52.063Z

Within each clade, the mutation patterns show statistically significant signs of positive selection that are indicative of subfunctionalization. The genome sequence of Atlantic cod reveals a unique immune system 2011-09-07T17:20:58.640Z

Coloured circles represent different clades as defined in ref. A draft genome of Yersinia pestis from victims of the Black Death 2011-10-26T17:21:57.317Z

With increasing branch length, they can provide information on ancestral and recent selective pressures across mammalian clades and within the human population. A high-resolution map of human evolutionary constraint using 29 mammals 2011-10-26T17:21:43.610Z

And they selected an H5N1 version of the same clade as the mutant strain now circulating among the birds in China and Viet Nam. It's Back: Bird Flu Returns, and This Time It's Mutated 2011-08-30T22:16:01Z

Consequently, they were set aside in their own clade, somewhere between amphibians and the rest of the reptiles. Turtles More Like Lizards on Evolutionary Tree, New Gene Study Finds 2011-07-20T03:45:02.057Z

As the first genome sequence of an asterid, the potato genome reveals 2,642 genes specific to this large angiosperm clade. Genome sequence and analysis of the tuber crop potato 2011-07-13T17:21:42.673Z

This mid-twentieth-century dictate to the robotic clade from science fiction author and biochemist Isaac Asimov seems cleanly in step with Darwinian theory and the biological world of survival of the fittest. Robots Evolve to Look Out for Their Own 2011-05-03T21:45:00.263Z

By focusing our comparison on only eutherian mammals, we discover functional elements relevant to this clade, including recent eutherian innovations. A high-resolution map of human evolutionary constraint using 29 mammals 2011-10-26T17:21:43.610Z

Mitochondrial DNA offers strong support for the separation of northern and southern clades, which molecular dating suggests split before the onset of the last glaciation. Editors' Choice 2011-02-03T19:25:02.600Z

The other possibility is that turtles are much more closely related to lizards and snakes, with this group sharing a more recent common ancestor than the rest of the diapsid clade. Turtles More Like Lizards on Evolutionary Tree, New Gene Study Finds 2011-07-20T03:45:02.057Z

Potato belongs to the asterid clade of eudicot plants that represents ~25% of flowering plant species and from which a complete genome sequence has not yet, to our knowledge, been published. Genome sequence and analysis of the tuber crop potato 2011-07-13T17:21:42.673Z

单词	clade
例句	clade Arsuaga and his colleagues observe that the Neandertal traits evident in the Sima skulls all relate to chewing, suggesting that “the origin of the Neandertal clade coincides with a masticatory specialization.” Neanderthal lineage began in a “Game of Thrones” world 2014-06-22T04:00:00Z Next, they plotted those behaviors onto evolutionary trees and found that the common ancestor of all these dexterous species was an early example of a clade of tree-dwelling birds. Without hands, some birds wing it with their feet 2023-08-15T04:00:00Z “It really adds to the compelling body of evidence indicating that medusozoans, which are a really important clade in the oceans today, were already established by the time of the Cambrian period,” Dr. Lieberman said. 505-Million-Year-Old Jellyfish Fossils May Be the Oldest Ever Found 2023-08-01T04:00:00Z Returning to Figure 1, note that the amniotic egg is a shared ancestral character for the Amniota clade, while having hair is a shared derived character for some organisms in this group. Fundamentals of Biology 2015-01-01T00:00:00Z The nematodes and the arthropods belong to a clade with a common ancestor, called Ecdysozoa. Concepts of Biology 2013-04-25T00:00:00Z None of the few people who have caught the virus currently wiping out birds, called clade 2.3.4.4b, seems to have passed it on to other people. From bad to worse: How avian flu must change to trigger a human pandemic 2023-04-06T04:00:00Z The clade—called the Telluraves—includes parrots, falcons, owls, and songbirds and began to diversify shortly after the mass extinction event that wiped out the dinosaurs 66 million years ago. Without hands, some birds wing it with their feet 2023-08-15T04:00:00Z When relatives surfaced a third time, in Korean breeder ducks the next year, a new clade was christened: 2.3.4.4b. Bird shots: Is vaccinating poultry the best defense against a deadly bird flu? 2023-04-06T04:00:00Z These clades are upheld when RNA sequences are compared. Fundamentals of Biology 2015-01-01T00:00:00Z The clade Petromyzontidae includes approximately 40 species of lampreys. Concepts of Biology 2013-04-25T00:00:00Z “This clade … is most of all and more than all previous clades an avian virus,” says virologist Martin Beer of the Friedrich Loeffler Institute. From bad to worse: How avian flu must change to trigger a human pandemic 2023-04-06T04:00:00Z But the Lancet paper, which covers more than one-quarter of all known mpox deaths for the clade IIb strain, shows the virus can still cause devastating disease in a particularly vulnerable group of people. Case studies expose deadly risk of mpox in people with untreated HIV 2023-02-20T05:00:00Z Earlier this year, the agency changed the names of the two different clades, or branches, of monkeypox viruses that had been based on the regions where they were first identified. News at a glance: Antibioticmaking clams, marijuana for research, and China’s ‘Friedmann’ 2022-11-30T05:00:00Z Most modern fishes are gnathostomes that belong to the clades Chondrichthyes and Osteichthyes. Fundamentals of Biology 2015-01-01T00:00:00Z This clade arose approximately 370 million years ago in the middle Devonian. Concepts of Biology 2013-04-25T00:00:00Z Seeking to learn about the evolutionary origins of acoustic communication in vertebrates, the scientists recorded 53 species from four major clades — turtles, tuatara, caecilians and lungfish — to analyze what they heard. Talking turtles? A new study reveals that, in their own special way, turtles chat with each other 2022-11-09T05:00:00Z And although it causes severe, painful rashes, it is rarely fatal; the outbreak is a strain descended from the milder ‘clade 2’ monkeypox virus in West Africa. What Does the Future of Monkeypox Look Like? 2022-10-13T04:00:00Z Days later, WHO announced it would abandon the “Congo Basin” and “West Africa” monkeypox clade names. This COVID-19 sleuth is making friends and foes advocating for African science 2022-10-05T04:00:00Z This clade arose approximately 370 million years ago in the early or middle Devonian. Fundamentals of Biology 2015-01-01T00:00:00Z We know this by reference to a group outside the clade: for example, insects have non-amniotic eggs; therefore, this is the older or ancestral character state. Concepts of Biology 2013-04-25T00:00:00Z In the process, they learned that there are turtles, tuataras, and caecilians that engage in vocal communication, even though those clades had previously been perceived as non-vocal. Talking turtles? A new study reveals that, in their own special way, turtles chat with each other 2022-11-09T05:00:00Z He’s found that clade 1 virus can kill a mouse at levels 1000 times lower than those needed with clade 2. Will the monkeypox virus become more dangerous? 2022-09-15T04:00:00Z This month, it announced that the Congo Basin clade will now be known as Clade one or I, and the West African clade will be known as Clade two or II. MPX? Mpox? The struggle to replace ‘monkeypox’ with a name that isn’t racist 2022-08-26T04:00:00Z The clade Petromyzontidae includes approximately 35–40 or more species of lampreys. Fundamentals of Biology 2015-01-01T00:00:00Z Scientists find these terms useful when distinguishing between clades during the building of phylogenetic trees, but it is important to remember that their meaning depends on context. Concepts of Biology 2013-04-25T00:00:00Z Mechanisms by which transport occurs between cells evolved independently within several eukaryotic clades. Biology for AP Courses 2022-06-09T00:00:00Z To find out why, Moss and his colleagues swapped dozens of clade 2 genes, one at a time, into clade 1 virus, hoping to see it become less deadly, but with no luck so far. Will the monkeypox virus become more dangerous? 2022-09-15T04:00:00Z Concerns like these were voiced in June about the fact that the two major groups of the monkeypox virus were known as the Congo Basin clade and the West African clade. MPX? Mpox? The struggle to replace ‘monkeypox’ with a name that isn’t racist 2022-08-26T04:00:00Z Turtles in the less speciose clade retract the neck with a horizontal curve. Fundamentals of Biology 2015-01-01T00:00:00Z The computer draws a tree such that all of the clades share the same list of derived characters. Concepts of Biology 2013-04-25T00:00:00Z Vertebrata is a larger clade that also includes fish, lamprey, and lancelets. Biology for AP Courses 2022-06-09T00:00:00Z Now, they are planning to try the opposite, endowing clade 2 virus with genes from its deadlier relative. Will the monkeypox virus become more dangerous? 2022-09-15T04:00:00Z In a statement Friday, the U.N. health agency said it has also renamed two families, or clades, of the virus, using Roman numerals instead of geographic areas, to avoid stigmatization. WHO plans to rename monkeypox over stigmatization concerns 2022-08-12T04:00:00Z Lophotrochozoa is named for two structural features, each common to certain phyla within the clade. Fundamentals of Biology 2015-01-01T00:00:00Z But there are other decisions to be made, for example, what if a species presence in a clade is supported by all of the shared derived characters for that clade except one? Concepts of Biology 2013-04-25T00:00:00Z All the organisms within a clade stem from a single point on the phylogenetic tree. Biology for AP Courses 2022-06-09T00:00:00Z Recent studies of protists divide them into six major clades, each of which could be considered a living kingdom in its own right. Miller & Levine Biology 2018-01-01T00:00:00Z The version of the disease formerly known as the Congo Basin will now be known as Clade one or I and the West Africa clade will be known as Clade two or II. WHO plans to rename monkeypox over stigmatization concerns 2022-08-12T04:00:00Z Birds are directly descended, however, from dinosaurs, so this classical scheme results in groups that are not true clades. Fundamentals of Biology 2015-01-01T00:00:00Z Also a character state that appears in two clades must be assumed to have evolved independently in those clades. Concepts of Biology 2013-04-25T00:00:00Z A clade shows branches that do not share a single point. Biology for AP Courses 2022-06-09T00:00:00Z Plant, animal, and fungi kingdoms fit into these six clades, with the animal and fungi kingdoms emerging from the same protist ancestors. Miller & Levine Biology 2018-01-01T00:00:00Z Years ago, researchers divided monkeypox viruses into two “clades,” or branches, named after the regions—West Africa and the Congo Basin—where many were first found. News at a glance: Webb telescope dinged, U.S.-Russia research paused, and NASA’s UFO study 2022-06-15T04:00:00Z The two clades of turtles are most easily recognized by how they retract their necks. Fundamentals of Biology 2015-01-01T00:00:00Z This method sorts organisms into clades, groups of organisms that are most closely related to each other and the ancestor from which they descended. Concepts of Biology 2013-04-25T00:00:00Z What characteristics could you use to distinguish this organism from the other organisms in the same clade based on Figure 20.11? Biology for AP Courses 2022-06-09T00:00:00Z Because the category lumps together organisms that lack a characteristic rather than share one, they do not form a clade. Miller & Levine Biology 2018-01-01T00:00:00Z "This clade 'family' of H5 viruses has been with us since 1996," says Bryan Richards, emerging disease coordinator at the U.S. Bird flu outbreaks: when will we learn our lesson? 2022-06-15T04:00:00Z Birds are the only living descendants of one of the major clades of dinosaurs. Fundamentals of Biology 2015-01-01T00:00:00Z Birds are descended, however, from dinosaurs, so this classical scheme results in groups that are not true clades. Concepts of Biology 2013-04-25T00:00:00Z For example, lizards, rabbits and humans all descended from a common ancestor that had an amniotic egg; thus, lizards, rabbits, and humans all belong to the same clade. Biology for AP Courses 2022-06-09T00:00:00Z Animal clades are typically defined according to adult body plans and patterns of embryonic development. Miller & Levine Biology 2018-01-01T00:00:00Z Years ago, researchers divided monkeypox viruses into West African and Congo Basin “clades,” or branches, which have unique genomic signatures and cause disease of different severity. Rename monkeypox to remove geographic stigma, researchers say 2022-06-10T04:00:00Z Lizards, rabbits, and humans are in the clade Amniota, which form a small V nested in the upper right-hand corner of the V-shaped Vertebrata clade. Fundamentals of Biology 2015-01-01T00:00:00Z Sponges appear to represent an early stage of multicellularity in the animal clade. Concepts of Biology 2013-04-25T00:00:00Z Consequently, all of these organisms also have amniotic eggs and make a single clade, also called a monophyletic group. Biology for AP Courses 2022-06-09T00:00:00Z Because dinosaurs are part of a larger clade of reptiles, modern birds are also reptiles. Miller & Levine Biology 2018-01-01T00:00:00Z Viruses sequenced in the current outbreak broadly match those in the typically milder West African clade. Rename monkeypox to remove geographic stigma, researchers say 2022-06-10T04:00:00Z At the top of the tree, animals, fungi and plants all branch from the same point and are shaded to show that they belong in the same clade. Fundamentals of Biology 2015-01-01T00:00:00Z Meat-eating dinosaurs belonged to a clade called theropods, with each continent producing immense examples. Europe's largest meat-eating dinosaur found on Isle of Wight 2022-06-09T04:00:00Z The important factor is that all of the organisms in the clade or monophyletic group stem from a single point on the tree. Biology for AP Courses 2022-06-09T00:00:00Z When organisms are grouped this way, they are called clades. Miller & Levine Biology 2018-01-01T00:00:00Z But some researchers argue the human strains now being seen around the world actually form a third clade, and those viruses may also have different transmission characteristics. Rename monkeypox to remove geographic stigma, researchers say 2022-06-10T04:00:00Z Flagellates are on a branch by themselves, and they also form their own clade and are shaded to show this. Fundamentals of Biology 2015-01-01T00:00:00Z Only two major strains — the Congo Basin and West African clades — are known. How 40 years without smallpox vaccinations could make the monkeypox outbreak worse 2022-06-01T04:00:00Z Notice how each clade comes from a single point, whereas the non-clade groups show branches that do not share a single point. Biology for AP Courses 2022-06-09T00:00:00Z A true clade must contain an ancestral species and all of its descendants, with no exceptions. Miller & Levine Biology 2018-01-01T00:00:00Z Early sequencing shows that the type, or clade, of monkeypox virus responsible for this outbreak is similar to that of a 2018 outbreak in Nigeria. Here's why scientists aren't 'crazy scared' about monkeypox 2022-05-27T04:00:00Z In another image, Flagellates and ciliates are shaded to show that they branch from different points on the tree and are not considered clades. Fundamentals of Biology 2015-01-01T00:00:00Z The latter, the West African clade, is responsible for the current outbreak. How 40 years without smallpox vaccinations could make the monkeypox outbreak worse 2022-06-01T04:00:00Z If a characteristic is found in the ancestor of a group, it is considered a shared ancestral character because all of the organisms in the taxon or clade have that trait. Biology for AP Courses 2022-06-09T00:00:00Z The rate at which different species adapt and go extinct varies between clades and geological periods. Miller & Levine Biology 2018-01-01T00:00:00Z For the Congo Basin clade of the virus, some sources indicate mortality rates of 10 percent or greater, though more recent surveys show case mortalities lower than 5 percent. What We Know about the Rise in Monkeypox Cases Worldwide 2022-05-24T04:00:00Z Likewise, a grouping of animals and plants but not fungi would not be considered a clade cannot exclude a branch originating at the same point as the others. Fundamentals of Biology 2015-01-01T00:00:00Z According to Heymann, the Congo Basin clade more closely resembles smallpox in both form and function. How 40 years without smallpox vaccinations could make the monkeypox outbreak worse 2022-06-01T04:00:00Z These terms help scientists distinguish between clades in the building of phylogenetic trees. Biology for AP Courses 2022-06-09T00:00:00Z High species diversity is important for clade survival. Miller & Levine Biology 2018-01-01T00:00:00Z According to the World Health Organization, all of the infected people in the U.K. contracted the West African clade of the virus, a version that tends to be mild and usually resolves without treatment. What We Know about the Rise in Monkeypox Cases Worldwide 2022-05-24T04:00:00Z The illustration shows the V-shaped Vertebrata clade, which includes lancelets, lampreys, fish, lizards, rabbits, and humans. Fundamentals of Biology 2015-01-01T00:00:00Z Infections from the Congo Basin clade often lead to far more lesions. How 40 years without smallpox vaccinations could make the monkeypox outbreak worse 2022-06-01T04:00:00Z Which animals in the figure belong to a clade that includes animals with hair? Biology for AP Courses 2022-06-09T00:00:00Z Fossil evidence supports the hypothesis that evolution can occur at different rates in different clades, and at different times. Miller & Levine Biology 2018-01-01T00:00:00Z The researchers also found that most of the spotted skunk species could be divided into two groups, or clades, three of which hailed from the east and three from the west. Meet the Spotted Skunks. They’ve Been Keeping a Secret From Us. 2021-09-01T04:00:00Z Which animals in this figure belong to a clade that includes animals with hair? Fundamentals of Biology 2015-01-01T00:00:00Z Since the virus spreads via contact with these lesions, the Congo Basin clade is more transmissible. How 40 years without smallpox vaccinations could make the monkeypox outbreak worse 2022-06-01T04:00:00Z What is the largest clade in the preceding diagram? Biology for AP Courses 2022-06-09T00:00:00Z Each animal clade has a unique organization of particular body structures, often called a body plan, which are part of biological classification. Miller & Levine Biology 2018-01-01T00:00:00Z The greatest distinction between the two clades is that they seem to reproduce in entirely different ways. Meet the Spotted Skunks. They’ve Been Keeping a Secret From Us. 2021-09-01T04:00:00Z The amniotic egg evolved before hair because the Amniota clade is larger than the clade that encompasses animals with hair. Fundamentals of Biology 2015-01-01T00:00:00Z The Congo Basin clade is also far more deadly. How 40 years without smallpox vaccinations could make the monkeypox outbreak worse 2022-06-01T04:00:00Z This system sorts organisms into clades: groups of organisms that descended from a single ancestor. Biology for AP Courses 2022-06-09T00:00:00Z The features of animal body plans provide information for building the Animal Cladogram, which shows current hypotheses of relationships among clades. Miller & Levine Biology 2018-01-01T00:00:00Z Both were found to be in the same group, or clade, that was primarily found in North America. A Nevada man got COVID-19 twice. His case shows why we need a vaccine 2020-10-12T04:00:00Z The Catenulida, or “chain worms” is a small clade of just over 100 species. Fundamentals of Biology 2015-01-01T00:00:00Z Outbreaks of the West African clade claim the life of approximately 1 out of every 100 people who contract it, which is on par with COVID-19's mortality rate. How 40 years without smallpox vaccinations could make the monkeypox outbreak worse 2022-06-01T04:00:00Z Returning to Figure 20.10, note that the amniotic egg is a shared ancestral character for the Amniota clade, while having hair is a shared derived character for some organisms in this group. Biology for AP Courses 2022-06-09T00:00:00Z Every animal clade has a unique combination of traits inherited from ancestors and new traits found only in that clade. Miller & Levine Biology 2018-01-01T00:00:00Z Reviewer#2 produces other mind-boggling ways to eviscerate the proposal—for example, by stating that I am wrong to say that bipedalism is a defining feature of the hominin clade. Anonymous Peer Review: Truth or Trolling? 2020-09-16T04:00:00Z However, molecular evidence has revealed that arthropods are actually more closely related to nematodes, now comprising the ecdysozoan clade, and annelids are more closely related to mollusks, brachiopods, and other phyla in the lophotrochozoan clade. Fundamentals of Biology 2015-01-01T00:00:00Z The Congo Basin clade would be of far greater concern if it were to spread, with an average of 1 out of 10 infections leading to death. How 40 years without smallpox vaccinations could make the monkeypox outbreak worse 2022-06-01T04:00:00Z A clade shows groups that diverge at a different branch point. Biology for AP Courses 2022-06-09T00:00:00Z Each clade’s body plan is an evolutionary experiment in which a set of body structures performs essential functions. Miller & Levine Biology 2018-01-01T00:00:00Z Based on the organization, or sequence, of the genetic code of the virus, the researchers identified 11 distinct SARS-CoV-2 “barcodes” that represent different clades, or lineages, descended from a common viral ancestor. What you need to know about the coronavirus right now 2020-08-25T04:00:00Z Most bilaterally symmetrical animals have a head; of these, those that have a cranium compose the clade Craniata. Fundamentals of Biology 2015-01-01T00:00:00Z There are five major genetic groupings, known as clades, of the novel coronavirus, and all five were represented in the viral samples from patients. Coronavirus invaded the District and Maryland multiple times in March, genetic analysis shows 2020-08-17T04:00:00Z This phylogenetic tree includes six branches: mammals and five branches within a clade called sauropsids, which comprises reptiles and birds. Tuatara genome reveals diverse insights into a remarkable reptile 2020-08-04T04:00:00Z As species have adapted to changing conditions, new clades are created. Miller & Levine Biology 2018-01-01T00:00:00Z “This is a dynamic process, and some virus clades/subclades may eventually die off in the future, and new clades may form,” Pain said. What you need to know about the coronavirus right now 2020-08-25T04:00:00Z These groups are divided into two clades: the eutherians and marsupials comprise the clade of therian mammals, and monotremes form their sister clade. Fundamentals of Biology 2015-01-01T00:00:00Z An analysis of its anatomy revealed that K. kely belongs to the scientific clade called Ornithodira, whose members are the last common ancestors of the dinosaurs and pterosaurs and their descendants. ‘Tiny Bug Slayer’ Dinosaur Relative Would Fit in the Palm of a Hand 2020-07-14T04:00:00Z Instead, they suggest that clades I and II originated from a common viral ancestor and spread independently at the same time: clade I through the market and clade II outside it. A race to determine what drives COVID-19 severity 2020-06-28T04:00:00Z A series of well-preserved ancient birds and feathered dinosaurs showed that modern birds had dinosaur ancestors, and so they are included in a clade containing dinosaurs. Miller & Levine Biology 2018-01-01T00:00:00Z “But, of course, if history repeats itself, by the time we’ve found all the rest of the SARS-2 clade, something else will be emerging.” NIH-halted study unveils its massive analysis of bat coronaviruses 2020-06-01T04:00:00Z These animals left 1 and ½-inch footprints with three toes, and were small quadrupedal herbivores that belonged to the ornithischian clade of dinosaurs, a group that includes much bigger superstars like Stegosaurus and Triceratops. When Dinosaurs Left Tracks in a Land Consumed by Lava and Fire 2020-01-29T05:00:00Z The number of animal species in which same-sex sexual behaviour has been recorded, with a widespread distribution across most major clades. Daily briefing: Base editors fix genomes one nucleotide at a time 2019-11-18T05:00:00Z "Fossil evidence presented here is unique for Rallidae and epitomizes the ability of birds from this clade to successfully colonize isolated islands and evolve flightlessness on multiple occasions." Extinct flightless bird came 'back from the dead' because of a quirky evolutionary process 2019-05-09T04:00:00Z A clade is a group of species that includes a single common ancestor and all descendants of that ancestor, living and extinct. Miller & Levine Biology 2018-01-01T00:00:00Z “I think this study highlights the importance of recognizing our modern bias in assessing the success of extinct clades,” or lineages, she says. Fearsome ancient carnivore discovered after fossil lingered for decades in museum drawer 2019-04-17T04:00:00Z The webs continued to diversify as insects evolved ways to escape this clade of predators. Sticky Science: the Evolution of Spider Webs 2018-10-31T04:00:00Z Reserve experts only name animals after extinct species and clades, like the West African lion, when the animal’s own species is critically endangered. Last contact 2018-09-25T04:00:00Z The level of contribution of these processes, and how they evolved in different animal clades, are topics worthy of further study. Birds perceive colours in categories 2018-07-31T04:00:00Z Each derived character listed along the main trunk of the cladogram defines a clade. Miller & Levine Biology 2018-01-01T00:00:00Z The ancient sequences group either within or in a sister relationship with extant human or other ape HBV clades. Ancient hepatitis B viruses from the Bronze Age to the Medieval period 2018-05-08T04:00:00Z Incidentally, I haven’t mentioned here the fact that some workers now use the name Saurolophidae for a clade more or less corresponding to Hadrosauridae. Eberth and Evans's Hadrosaurs , a Book Review, Part 1 2018-05-05T04:00:00Z "Nature" gets up close and personal with insects in the macrolepidopteran clade Rhopalocera from the order Lepidoptera in the new episode "Sex, Lies and Butterflies." TV This Week, April 1-7: 'Legion,' 'Jesus Christ Superstar' and more 2018-03-30T04:00:00Z Two clades of north European pool frogs Rana lessonae identified by cytochrome b sequence analysis. Amphibian and Reptile Biology and Conservation, the 2017 Joint Scientific Meeting 2017-12-24T05:00:00Z Retractable claws is a derived character shared only by the clade Felidae. Miller & Levine Biology 2018-01-01T00:00:00Z It’s a dialect of clade names, anatomical characters, and evolutionary patterns like the Signor-Lipps Effect that requires years to master. A Flock of Flaplings 2017-12-23T05:00:00Z Progress to extinction: increased specialisation causes the demise of animal clades. Reconciling taxon senescence with the Red Queen’s hypothesis 2017-11-28T05:00:00Z Interactions between ecological and evolutionary processes play an important role, as long-term quasi-stable coexistence arises spontaneously in most populations, and evolution continues within each clade. The dynamics of molecular evolution over 60,000 generations 2017-10-17T04:00:00Z The relative importance of factors driving diversification varies between clades, geographical regions and ecological backgrounds. Taxonomy: avoid extra bureaucracy : Nature : Nature Research 2017-06-27T04:00:00Z Derived characters that occur “lower” on the cladogram than the branch point for a clade are not derived for that particular clade. Miller & Levine Biology 2018-01-01T00:00:00Z Specific state, department, or province of origin for samples in this study is highlighted if known. b, Maximum clade credibility tree. Zika virus evolution and spread in the Americas : Nature : Nature Research 2017-05-23T04:00:00Z But the data also show how some breeds helped create others, as they share DNA with multiple clades. Where did your dog come from? New tree of breeds may hold the answer 2017-04-25T04:00:00Z Blue, yellow, pink and green, Pacific Ocean, north Indian Ocean, south Indian Ocean and Red Sea clades, respectively. d, Phylogeny of Deuterostomia showing placement of Acanthaster. The crown-of-thorns starfish genome as a guide for biocontrol of this coral reef pest : Nature : Nature Research 2017-04-04T04:00:00Z Consequently, biologists typically rely on molecular phylogenies to study the diversity dynamics of clades, usually by correlating changes in diversification rate with environmental or trait shifts2, 3, 4, 5, 6. The true tempo of evolutionary radiation and decline revealed on the Hawaiian archipelago : Nature : Nature Research 2017-03-14T04:00:00Z “Protists” are not a single kingdom but a collection of organisms that includes several distinct clades. Miller & Levine Biology 2018-01-01T00:00:00Z Specific state, department, or province of origin for samples in this study is highlighted if known. b, Maximum clade credibility tree. Zika virus evolution and spread in the Americas : Nature : Nature Research 2017-05-23T04:00:00Z Almost all the breeds fell into 23 larger groupings called clades, the team details today in Cell Reports. Where did your dog come from? New tree of breeds may hold the answer 2017-04-25T04:00:00Z In cases where multiple sequences from the same taxon formed a clade or were part of the same polytomy, all sequences except the longest were deleted. The crown-of-thorns starfish genome as a guide for biocontrol of this coral reef pest : Nature : Nature Research 2017-04-04T04:00:00Z We find that these endemic clades underwent evolutionary radiations characterized by initially increasing rates of species accumulation, followed by slow-downs. The true tempo of evolutionary radiation and decline revealed on the Hawaiian archipelago : Nature : Nature Research 2017-03-14T04:00:00Z Bootstrap support values of ≥99, ≥90 and ≥50 for major clades are indicated by black, grey and white circles, respectively. Asgard archaea illuminate the origin of eukaryotic cellular complexity : Nature : Nature Research 2017-01-10T05:00:00Z Violin plots denote probability distributions for the tMRCA of four highlighted clades. c, Time elapsed between estimated tMRCA and date of first confirmed, locally transmitted case. Zika virus evolution and spread in the Americas : Nature : Nature Research 2017-05-23T04:00:00Z Having these clades will help veterinarians spot potential genetic problems, Parker says. Where did your dog come from? New tree of breeds may hold the answer 2017-04-25T04:00:00Z Blue, yellow, pink and green, Pacific Ocean, north Indian Ocean, south Indian Ocean and Red Sea clades, respectively. d, Phylogeny of Deuterostomia showing placement of Acanthaster. The crown-of-thorns starfish genome as a guide for biocontrol of this coral reef pest : Nature : Nature Research 2017-04-04T04:00:00Z If there were no changes in the AIC weight for a clade, its data point would lie on the diagonal line. The true tempo of evolutionary radiation and decline revealed on the Hawaiian archipelago : Nature : Nature Research 2017-03-14T04:00:00Z Green clade reflects bacterial tubulin genes probably acquired horizontally from eukaryotes. Asgard archaea illuminate the origin of eukaryotic cellular complexity : Nature : Nature Research 2017-01-10T05:00:00Z Caribbean clade includes the continental United States. d, Principal component analysis of variants. Zika virus evolution and spread in the Americas : Nature : Nature Research 2017-05-23T04:00:00Z The organisms taken from infected people in other countries were related genetically in clades—think of them as being like families—that were similar within each country but unlike ones in other countries. Fatal Fungus Linked to 4 New Deaths—What You Need to Know 2016-11-07T05:00:00Z Humans are "in a position within a particularly violent mammalian clade, in which violence seems to have been ancestrally present," the study in the journal Nature says. Study: As a species, humans inherit murderous tendencies 2016-09-28T04:00:00Z In fact, for most clades the species accumulation rates become negative on the three older islands, a phenomenon not anticipated by visual inspection of their molecular phylogenies. The true tempo of evolutionary radiation and decline revealed on the Hawaiian archipelago : Nature : Nature Research 2017-03-14T04:00:00Z Green clade reflects bacterial tubulin genes probably acquired horizontally from eukaryotes. Asgard archaea illuminate the origin of eukaryotic cellular complexity : Nature : Nature Research 2017-01-10T05:00:00Z Caribbean clade includes the continental United States. d, Principal component analysis of variants. Zika virus evolution and spread in the Americas : Nature : Nature Research 2017-05-23T04:00:00Z Humans are “in a position within a particularly violent mammalian clade, in which violence seems to have been ancestrally present,” the study in the journal Nature says. Study: As a species, humans inherit murderous tendencies 2016-09-28T04:00:00Z Those five wholesale transfer events create five major ancestral groups or "clades" for the tumours that exist today. Dog sex cancer's global march mapped in DNA - BBC News 2016-05-16T04:00:00Z This includes 11 clades on the islands of Maui Nui and Oahu, and 12 of the 14 clades on Kauai. The true tempo of evolutionary radiation and decline revealed on the Hawaiian archipelago : Nature : Nature Research 2017-03-14T04:00:00Z Bootstrap support values of ≥99, ≥90 and ≥50 for major clades are indicated by black, grey and white circles, respectively. Asgard archaea illuminate the origin of eukaryotic cellular complexity : Nature : Nature Research 2017-01-10T05:00:00Z Violin plots denote probability distributions for the tMRCA of four highlighted clades. c, Time elapsed between estimated tMRCA and date of first confirmed, locally transmitted case. Zika virus evolution and spread in the Americas : Nature : Nature Research 2017-05-23T04:00:00Z Science cannot yet explain what makes this new Polynesian/Brazilian viral clade exceptionally neuropathological, so the assumption must be that if it spreads to other places, harm to human health will too. Zika Virus Means Brazil's 2016 Olympics Must Not Proceed 2016-05-10T04:00:00Z Overall they found four distinct groups, or “clades,” of mite mitochondrial DNA. What the mites on your face say about where you came from 2015-12-14T05:00:00Z Overall, the Hawaiian clades in evolutionary decline are those with rates of species accumulation that are fast compared with the pace of geological change. The true tempo of evolutionary radiation and decline revealed on the Hawaiian archipelago : Nature : Nature Research 2017-03-14T04:00:00Z We decided to name this archaeal clade Asgard, after the realm of the gods in Norse mythology. Asgard archaea illuminate the origin of eukaryotic cellular complexity : Nature : Nature Research 2017-01-10T05:00:00Z "In agreement with previous findings, the fact that C1b is only slightly older in Mesoamerica than in South America confirms that the southward expansion of this clade was very rapid," the researchers wrote. Incan Child Sacrificed to the Gods Reveals History of American Expansion 2015-11-16T05:00:00Z Finally, the independent expansions and nervous system enrichment of protocadherins in coleoid cephalopods and vertebrates offers a striking example of convergent evolution between these clades at the molecular level. The octopus genome and the evolution of cephalopod neural and morphological novelties : Nature : Nature Publishing Group 2015-08-11T04:00:00Z The results suggest that your ancestry seems to determine which mite clades live on your body, the team reports online today in the Proceedings of the National Academy of Sciences. What the mites on your face say about where you came from 2015-12-14T05:00:00Z Conversely, clades that are still diversifying even on the older islands are those with rates of species accumulation that are slow compared with the pace of geological change. The true tempo of evolutionary radiation and decline revealed on the Hawaiian archipelago : Nature : Nature Research 2017-03-14T04:00:00Z Shown is a maximum clade credibility tree constructed from 10,000 trees sampled from the posterior distribution with mean node ages. Temporal and spatial analysis of the 2014-2015 Ebola virus outbreak in West Africa : Nature : Nature Publishing Group 2015-06-16T04:00:00Z Researchers are scrutinizing bat DNA and the details of the bat vocation for clues to what sets the flying mammals apart from other members of the lactating clade. No Time for Bats to Rest Easy 2015-01-12T05:00:00Z The three types of animals, birds, crocodillians, and dinosaurs, are considered to be archosaurs, a scientific grouping called a clade that arose at least 200 million years ago. Chickens are closely related to dinosaurs, and other insights from the new bird family tree 2014-12-11T05:00:00Z The pathogen likely originated and remained in coexistence with a clade of salamander hosts for millions of years in Asia. Can Congress Act to Block Fungal Threat to U.S. Amphibians? 2014-10-31T04:00:00Z These observations indicate that both the nature of the environmental change and the intrinsic biological characteristics of the clade are important in determining the nature of the clade’s diversity dynamics24. The true tempo of evolutionary radiation and decline revealed on the Hawaiian archipelago : Nature : Nature Research 2017-03-14T04:00:00Z Shown is a maximum clade credibility tree constructed from 10,000 trees sampled from the posterior distribution with mean node ages. Temporal and spatial analysis of the 2014-2015 Ebola virus outbreak in West Africa : Nature : Nature Publishing Group 2015-06-16T04:00:00Z González-Candelas and his colleagues used patterns of changes in a highly variable region of the HCV genome to sort the viruses into clades, or branches of a tree that illustrate their evolutionary relationships. Science in court: Disease detectives 2014-02-26T18:21:18.591Z Sequences are collapsed on the phylum level and the number of collapsed sequences is shown for each clade. An environmental bacterial taxon with a large and distinct metabolic repertoire 2014-02-05T18:21:56.312Z In 2011, a group of researchers used a powerful sequencing technique to determine that P-horses form their own clade, separate from the lineage that includes domestic horses. 10 Things You Didn’t Know About Przewalski’s Horses 2014-02-03T14:00:57Z Each island, owing to differences in its ontogenetic stage, effectively provides a different temporal snapshot of the diversification history for each clade. The true tempo of evolutionary radiation and decline revealed on the Hawaiian archipelago : Nature : Nature Research 2017-03-14T04:00:00Z Thus, according to our data, Caryophyllales represent the most basal eudicot clade among the studied species. The genome of the recently domesticated crop plant sugar beet (Beta vulgaris) 2014-01-22T18:21:48.441Z Despite its extreme weirdness, Moloch has been argued by some authors to be a geologically young novelty, deeply nested within the amphibolurine radiation, and specifically within the clade of dry-adapted lineages. Australia, land of dragons (by which I mean: agamids) (part I) 2014-01-17T21:45:11.082Z Sequences are collapsed on the phylum level and the number of collapsed sequences is shown for each clade. An environmental bacterial taxon with a large and distinct metabolic repertoire 2014-02-05T18:21:56.312Z Adaptability is key: GE, the T. rex of the clade, this week took the latest step in its continual reinvention by buying three medical companies. Schumpeter: From dodo to phoenix 2014-01-09T16:00:03Z If there were no changes in the AIC weight for a clade, its data point would lie on the diagonal line. The true tempo of evolutionary radiation and decline revealed on the Hawaiian archipelago : Nature : Nature Research 2017-03-14T04:00:00Z The patterns of homology across species and clades were computed. The genome of the recently domesticated crop plant sugar beet (Beta vulgaris) 2014-01-22T18:21:48.441Z In a recent article I discussed several taxa within the Australian earless dragon clade Tympanocryptis. Australia, land of dragons (by which I mean: agamids) (part I) 2014-01-17T21:45:11.082Z The known sequences belonging to ‘Tectomicrobia’ comprise at least three discrete phylogenetic clades. An environmental bacterial taxon with a large and distinct metabolic repertoire 2014-02-05T18:21:56.312Z Such persistence and diversification of an ameiotic clade of animals are in contradiction with the supposed long-term disadvantages of asexuality, making bdelloids an ‘evolutionary scandal’. Genomic evidence for ameiotic evolution in the bdelloid rotifer Adineta vaga 2013-08-21T17:50:58.107Z The clade also developed diverse locomotor adaptations in the Cretaceous and Paleogene. [Report] Earliest Evolution of Multituberculate Mammals Revealed by a New Jurassic Fossil 2013-08-15T17:57:30.933Z It points to the zombie worms being most closely related to a clade of tiny mud-dwelling creatures that use specialist bacteria to consume chemicals in oxygen-poor sediments. Antarctic likely to preserve wrecks 2013-08-14T00:32:55Z Even constraining clade ages to their model, the explosive model best explains placental evolution. [Technical Response] Response to Comment on “The Placental Mammal Ancestor and the Post–K-Pg Radiation of Placentals” 2013-08-08T17:55:23.633Z Regional neighbour-joining trees and a maximum-likelihood tree estimated from allele frequencies both show that Nigeria–Cameroon and western chimpanzees form a clade. Great ape genetic diversity and population history 2013-07-24T17:21:11.837Z These genes regulate plant morphogenesis, including branching, and it is tempting to speculate that specific clade expansions may be related to the genus-wide diversity of branching patterns in Utricularia. Architecture and evolution of a minute plant genome 2013-06-05T17:21:05.400Z Most internal clades with significant bootstrap support were consistently species-specific, indicating that most expansions of extant transposable element families occurred after divergence. The Norway spruce genome sequence and conifer genome evolution 2013-05-29T17:21:22.577Z All members of clade possess substantially reduced, narrow pubic bones, a widened radius, and a tibia and fibula that are similar in size and shape. Malawania from Iraq and the Cretaceous Ichthyosaur Revolution (part II) 2013-05-15T00:45:01.290Z The sediments that yield are marine in origin and contain ammonoids, apparently showing that this was another temnospondyl clade that dwelt – for at least part of its history – in the sea. The confusing diplospondylous tupilakosaurids 2013-04-30T15:15:08.630Z The latter shares some derived states with a clade comprising four fossil samples of the genus Homo. [Introduction to Special Issue] Introduction: The Mosaic Nature of Australopithecus sediba 2013-04-18T15:56:22.657Z For this South African clade to be the origin of there would need to be a range of features in common extending from Au. africanus through Au. sediba and ultimately appearing in our ancestors. The Mosaic of Human Origins 2013-04-17T13:45:14.013Z Type II MADS-box genes are subdivided into about a dozen ancient clades. The Norway spruce genome sequence and conifer genome evolution 2013-05-29T17:21:22.577Z One of the most important marine groups are the podarciforms, an ancestrally Mediterranean lacertidan clade that includes amphibious, shallow marine and fully pelagic species. Welcome to the Squamozoic! 2013-04-01T13:45:05.040Z I say “mostly eastern” because populations from Gabon were also included in the ‘eastern’ clade. Crocodiles of Africa, crocodiles of the Mediterranean, crocodiles of the Atlantic (crocodiles part VI) 2013-03-13T03:15:00.547Z A few additional names have been used for various hypothesised clades within Puffinus. Tubenosed seabirds that shear the waves: of Calonectris, Lugensa, and Puffinus (petrels part VII) 2013-02-10T21:45:00.213Z The latest species to join our hominin clade, however, has upended the pattern constructed over the last fifty years that placed human origins in East Africa. The Mosaic of Human Origins 2013-04-17T13:45:14.013Z They’re actually of controversial position within the passerine radiation, seemingly not grouping within any of the four major clades within Passerida. Great tits: still murderous, rapacious, flesh-rending predators! 2013-02-06T19:45:00.303Z While molecular and morphological characters have been recognised for both clades, Guayasamin . Glassfrogs: translucent skin, green bones, arm spines 2013-01-25T18:45:09.243Z Given that this clade includes crocodiles from Mauritania and is stated several times in their study to include the relict populations of the Sahara, this clade is either synonymous with, or includes, C. suchus. Crocodiles of Africa, crocodiles of the Mediterranean, crocodiles of the Atlantic (crocodiles part VI) 2013-03-13T03:15:00.547Z This is one of a few small shearwaters that may be outside the clade that includes the Manx and Little shearwaters. Tubenosed seabirds that shear the waves: of Calonectris, Lugensa, and Puffinus (petrels part VII) 2013-02-10T21:45:00.213Z The genetic distance between two clades was computed based on the matrix of pairwise genetic distance, where the distance of all pairs of accessions from the two clades were retrieved and averaged. A map of rice genome variation reveals the origin of cultivated rice 2012-10-24T17:21:24.910Z At least some species included within the ‘classic’ teleosaurid genera and look much alike, making it seem likely that Teleosauridae is a clade. Awesome sea-going crocodyliforms of the Mesozoic 2012-10-10T02:45:09.060Z "Basically we found there were twice as many species in the ant-dispersed clade as there were in the non-ant dispersed clades," he said. Ants 'sow the seeds' of the Cape 2012-08-16T00:50:12Z Instead, the ‘western clade’ was recovered as the sister-group to the clade that includes both the New World Crocodylus assemblage and . Crocodiles of Africa, crocodiles of the Mediterranean, crocodiles of the Atlantic (crocodiles part VI) 2013-03-13T03:15:00.547Z We are interested in discovering the pathways that enable some kinds of dinoflagellates to thrive in the hotter, sun-drenched sections of the shallow reef, while other clades are less resilient to light and temperature extremes. Scientist at Work Blog: A Last Dive for Glowing Animals 2012-07-24T21:33:47Z The allele frequencies at the sequence variant sites were calculated for each clade of and . A map of rice genome variation reveals the origin of cultivated rice 2012-10-24T17:21:24.910Z Figure 1: Distribution, mimicry and phylogenetic relationships of sequenced taxa. a, Phylogenetic relationship of sequenced species and subspecies in the melpomene–silvaniform clade of Heliconius. Butterfly genome reveals promiscuous exchange of mimicry adaptations among species 2012-07-04T17:21:31.773Z As noted above, the general thinking on this issue is that pterosaurs are archosaurs, closely related to dinosaurs and their kin, and forming with them the clade Ornithodira. Why the world has to ignore ReptileEvolution.com 2012-07-04T11:45:05.397Z But even as old lineages wane, new ones arise, such as clade 2.3.2.1, which has swept through poultry in Asia since early 2011. Influenza: Five questions on H5N1 2012-06-27T17:50:27.957Z Work on fossil species seems to show that is the only extant member of a once diverse clade that includes various small, mid-sized and large crocodylid crocodilians of Africa and the Indian Ocean. Dissecting a crocodile 2012-05-24T17:15:07.103Z The Gila monster Heloderma suspectum and its close relative the Mexican Beaded lizard H. horridum are the only two extant members of Helodermatidae, the gila monster clade. Monstersauria vs Goannasauria 2012-05-03T14:45:00.227Z Most species in this clade occasionally hybridize in the wild with other clade members. Butterfly genome reveals promiscuous exchange of mimicry adaptations among species 2012-07-04T17:21:31.773Z In recent months, I and colleagues have been working with a dataset designed for one specific archosaur clade, and it contains over 800 characters. Why the world has to ignore ReptileEvolution.com 2012-07-04T11:45:05.397Z Some authors seem to use the name as if it’s unique to the ‘blackfish’ clade. Grampus griseus joins the globicephalines 2012-02-27T21:15:05.413Z Crown clades in vertebrate nomenclature: correcting the definition of Crocodylia. Dissecting a crocodile 2012-05-24T17:15:07.103Z Braincase and phylogenetic relationships of Estesia mongoliensis from the Late Cretaceous of the Gobi Desert and the recognition of a new clade of lizards. Monstersauria vs Goannasauria 2012-05-03T14:45:00.227Z Adaptive introgression of mimicry loci is therefore a plausible explanation for parallel evolution of multiple mimetic patterns in the –silvaniform clade. Butterfly genome reveals promiscuous exchange of mimicry adaptations among species 2012-07-04T17:21:31.773Z Embryological, biochemical and behavioural data also shows, pretty much unanimously, that lizards form a clade with archosaurs while mammals are outside this lizard + archosaur group. Why the world has to ignore ReptileEvolution.com 2012-07-04T11:45:05.397Z In vitro analyses of viral isolates from the two clades and analysis of viremia in patient blood samples support the emergence of a fitter virus in later, relative to earlier, epidemic seasons. [Research Articles] Dynamics of Dengue Disease Severity Determined by the Interplay Between Viral Genetics and Serotype-Specific Immunity 2011-12-21T20:25:13.447Z Papilionoids are the largest clade, dating nearly to the origin of legumes and containing most cultivated species. The Medicago genome provides insight into the evolution of rhizobial symbioses 2011-12-21T18:21:30.107Z The Acari represent the most diverse chelicerate clade, with over 40,000 described species that exhibit tremendous variations in lifestyle, ranging from parasitic to predatory to plant-feeding. The genome of Tetranychus urticae reveals herbivorous pest adaptations 2011-11-23T18:21:26.577Z Coloured circles represent different clades as defined in ref. A draft genome of Yersinia pestis from victims of the Black Death 2011-10-26T17:21:57.317Z Sequencing of additional species should enable discovery of lineage-specific elements within mammalian clades, and provide increased resolution for shared mammalian constraint. A high-resolution map of human evolutionary constraint using 29 mammals 2011-10-26T17:21:43.610Z Anolis lizards comprise a diverse clade of ~400 described species distributed throughout the Neotropics. The genome of the green anole lizard and a comparative analysis with birds and mammals 2011-09-28T17:21:44.667Z Despite its considerable divergence time from house mice, we also found phylogenetic discordance involving M. spretus: 12.1% of loci did not place this species as the outgroup to a M. musculus subspecies clade. Mouse genomic variation and its effect on phenotypes and gene regulation 2011-09-14T17:21:52.063Z Within each clade, the mutation patterns show statistically significant signs of positive selection that are indicative of subfunctionalization. The genome sequence of Atlantic cod reveals a unique immune system 2011-09-07T17:20:58.640Z Coloured circles represent different clades as defined in ref. A draft genome of Yersinia pestis from victims of the Black Death 2011-10-26T17:21:57.317Z With increasing branch length, they can provide information on ancestral and recent selective pressures across mammalian clades and within the human population. A high-resolution map of human evolutionary constraint using 29 mammals 2011-10-26T17:21:43.610Z And they selected an H5N1 version of the same clade as the mutant strain now circulating among the birds in China and Viet Nam. It's Back: Bird Flu Returns, and This Time It's Mutated 2011-08-30T22:16:01Z Consequently, they were set aside in their own clade, somewhere between amphibians and the rest of the reptiles. Turtles More Like Lizards on Evolutionary Tree, New Gene Study Finds 2011-07-20T03:45:02.057Z As the first genome sequence of an asterid, the potato genome reveals 2,642 genes specific to this large angiosperm clade. Genome sequence and analysis of the tuber crop potato 2011-07-13T17:21:42.673Z This mid-twentieth-century dictate to the robotic clade from science fiction author and biochemist Isaac Asimov seems cleanly in step with Darwinian theory and the biological world of survival of the fittest. Robots Evolve to Look Out for Their Own 2011-05-03T21:45:00.263Z By focusing our comparison on only eutherian mammals, we discover functional elements relevant to this clade, including recent eutherian innovations. A high-resolution map of human evolutionary constraint using 29 mammals 2011-10-26T17:21:43.610Z Mitochondrial DNA offers strong support for the separation of northern and southern clades, which molecular dating suggests split before the onset of the last glaciation. Editors' Choice 2011-02-03T19:25:02.600Z The other possibility is that turtles are much more closely related to lizards and snakes, with this group sharing a more recent common ancestor than the rest of the diapsid clade. Turtles More Like Lizards on Evolutionary Tree, New Gene Study Finds 2011-07-20T03:45:02.057Z Potato belongs to the asterid clade of eudicot plants that represents ~25% of flowering plant species and from which a complete genome sequence has not yet, to our knowledge, been published. Genome sequence and analysis of the tuber crop potato 2011-07-13T17:21:42.673Z
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