Sentences with phrase «evolutionary origin»

An analogue refers to something similar in function but of dissimilar evolutionary origin.

All dogs carry the same evolutionary origin and DNA as the gray wolf.

Recent evidence suggests that the health - promoting target of flavonoids is directed toward the human gut bacterial metagenomes, and that these benefits have an evolutionary origin.

The site of origin of the true progenitor of SARS - CoV and the evolutionary origin of SARS - CoV have until now remained elusive.

As a result, its evolutionary origin has been unclear.

They did, however, come across additional evidence that the U.S. strains share several genetic features with a bat coronavirus — findings which point to an evolutionary origin from bats and the potential for cross-species transmission.

B. pertussis is a strict human pathogen of recent evolutionary origin and is the primary etiologic agent of whooping cough.

Sponge genes provide new insight into the evolutionary origin of the neurogenic circuit.

Also see: Domain Eukaryota Domains Archaea and Bacteria Evolutionary Origin of Eukaryotic Cells Archaea and Evolution

We could fairly posit that the evolutionary origin of the eukaryotic cell was «the first time that what went around came around», a quid pro quo with among primitive organisms in deep time.

Kariko, K., Buckstein, M., Ni, H. & Weissman, D. Suppression of RNA recognition by Toll - like receptors: the impact of nucleoside modification and the evolutionary origin of RNA.

A new study published in BMC Evolutionary Biology by the team lead by Xesús Abalo and Dan Larhammar, Department of Neuroscience and SciLifeLab at Uppsala University, sheds light on the evolutionary origin of vertebrate vision and the specialisations in zebrafish to adapt to changing lighting conditions.

Controversially, she also argues the study suggests that sexual intimidation in humans may have an evolutionary origin as a mating strategy.

«Evolutionary origin of termite gut microbiome revealed.»

The paper is titled «Ancient evolutionary origin of vertebrate enteric neurons from trunk - derived neural crest.»

That older males and females may provide reproductive benefits to others may be intuitively obvious, but these are not necessary to explain the evolutionary origin of menopause.

Contact: [email protected]; 508-289-7139 WOODS HOLE, Mass. — Two new studies on the evolutionary origin of teeth and of vertebra further illuminate the human connection to marine organisms that goes back millions of years.

WOODS HOLE, Mass. — Two new studies on the evolutionary origin of teeth and of vertebra further illuminate the human connection to marine organisms that goes back millions of years.

«Branchial rays will figure prominently in the story of the evolutionary origin of vertebrate animal appendages, either by shedding light on the evolutionary antecedent of paired fins / limbs, or by teaching us about the genetic mechanisms that animals can use to invent new appendages,» Gillis says.

The species» early evolutionary origin is good news: it suggests that cacao has had enough time to diversify genetically, with each wild population adapting to its local habitat.

The novel analysis allowed the authors to speculate that the ear fat in both toothed and baleen whales could have shared a common evolutionary origin.

In the first paper in Proceedings of the National Academy of Sciences, Gillis and Criswell confirm the long - held assumption that teeth and the scales of sharks and skates have a common evolutionary origin.

Two new studies on the evolutionary origin of teeth and of vertebra further illuminate the human connection to marine organisms that goes back millions of years.

The interlocking mesh pattern is very similar to the structure other virologists have found in bacteriophages, a family of viruses that infect bacteria, which suggests that herpesviruses and bacteriophages may share a common evolutionary origin.

The findings are «a very important contribution in addressing who turtles are related to, as well as the evolutionary origin of the turtle shell,» says Tyler Lyson, a vertebrate paleontologist at the Denver Museum of Nature & Science who was not involved with the study.

One defends that these molecular signatures suggest a common evolutionary origin of skin appendages, whereas the other proposes that the same genes are re-used for developing different skin appendages.

The evolutionary origin of brachiopods and their relations to other species are still unclear.

A student named John Ostrom picked up where Brown left off, renaming the specimen and rejuvenating the century - old debate about the evolutionary origin of birds.

«But Myxozoa is definitely an animal because its evolutionary origin is shared with jellyfish, and we use species» ancestry to define them.

Whatever its evolutionary origin, the jaw structure makes perfect sense for these underground raiders.

The reason why melanoma cells seem to always be on the move could lie in their evolutionary origin, Soll says.

I think that it's quite likely that the appearance of feathers played a major role in their evolutionary origin and their diversification — that sexual selection, mate choice and other kinds of social communication were critical.

Nonetheless it is true that ideas about the evolutionary origin of language are difficult to test.

Li believes this behaviour has an evolutionary origin.

«This provides evidence for the hypothesis that gender differences in intergroup conflict can have an evolutionary origin, as only males seem to benefit from displaying heroism,» says Joost Leunissen, a psychologist at the University of Southampton and co-author of the study.

Visionary reason is rooted in the evolutionary origin and history of life.

The Church's teaching is incompatible with an evolutionary origin for Eve's body.

The vast enlargement of the physical cosmos, the evolutionary origin of man, materialistic theories which endeavor to explain him, brutality of social life involving low conceptions of him, the innumerable masses of men such that old cynicisms gain new force,

Just as once we used to look at man statically, that is, without antecedents, without evolutionary origins but instead as coming directly from above, so we still look on religion and faith.

We are concerned with the position of Catholic theology in regard to the scientific doctrine, opinion, hypothesis or theory of «hominisation», that is, of man's evolutionary origins, as far as these come within the scope and methods of the natural sciences.

In connection with the question of the evolutionary origins of man, the Church's teaching emphasizes that spirit and matter are not the same, that spirit can not be derived from matter, and that man, because spiritual, has a metaphysically irreducible position in the cosmos, so that his origin, as far as his spiritual nature is concerned, can not be found in matter.

(ENTIRE BOOK) A famous Catholic theologian deals with the position of Catholic theology in regard to hominisation, the theory of man's evolutionary origins.

In this necessity of seeing man whole and entire in the inexhaustible plenitude of his nature, his history and his vocation, the whole difficulty of the inquiry into the evolutionary origins of man consists.

Her inspiration had come from the work of a Russian, Dr Igor Charkovsky, who in the 1970's had organised dolphin - assisted births in the Black Sea and felt that the common evolutionary origins of humans and dolphins in water explained a natural affinity.

Mothers and others: The evolutionary origins of mutual understanding.

Now, a new study on lizards suggests that sleep states once thought to occur only in mammals and birds have much older evolutionary origins.

Despite its common name, that species (Inia geoffrensis) also inhabits several other river systems in northern South America, and its evolutionary origins are as murky as those sediment - laden waters.

Abstract and perhaps symbolic forms of thinking associated with such creations preceded the evolutionary origins of Homo sapiens around 200,000 years ago, say archaeologist Josephine Joordens of Leiden University in the Netherlands and her

This finding provides new insight into the evolutionary origins of the DNA - packing process and the secret to archaea's hardiness, which enables some to live in acid, boiling water or other extreme environments.

This finding provides new insight into the evolutionary origins of the DNA - packing process and the...