In an advance that will help scientists design and engineer proteins, a team including researchers from SLAC and Stanford has found a way to identify how protein molecules flex into specific atomic arrangements required to ...
Biochemistry
Aug 9, 2013
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(PhysOrg.com) -- A new analysis of extinct sea creatures suggests that the transition from egg-laying to live-born young opened up evolutionary pathways that allowed these ancient species to adapt to and thrive in open oceans.
Evolution
Sep 16, 2009
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A New York Medical College developmental biologist whose life's work has supported the theory of evolution has developed a concept that dramatically alters one of its basic assumptions—that survival is based on a change's ...
Evolution
Oct 11, 2012
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Researchers from Osaka University and the National Institute for Basic Biology, Japan, have found a highly significant connection between the molecular mechanisms underlying genetic and environmental sex determination. The ...
Biotechnology
Mar 24, 2011
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B chromosomes have a functional effect on sex determination in a species of cichlid fishes from Lake Victoria, according to a study by Japanese researchers to be published in open-access journal PLoS Genetics on August 18th, ...
Biotechnology
Aug 18, 2011
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In the steamy, often filthy world of the humble house fly, (the Musca domestica) clear division exists among the males of the species. Though not a civil war, there are differences, to be sure, between males in the north ...
Molecular & Computational biology
Sep 5, 2019
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(Phys.org)—Indiana University biologists Teiya Kijimoto, Justen Andrews and Armin Moczek say it's time to chalk another one up for doublesex, the master regulatory gene at the terminus of the sex determination pathway that ...
Plants & Animals
Nov 30, 2012
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(PhysOrg.com) -- Researchers at Weill Cornell Medical College in Qatar (WCMC-Q) have identified a region of the date palm genome linked to gender, making it possible for the first time to quickly and easily identify male ...
Biotechnology
Jun 2, 2011
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By mating with nearly 100 males, queen bees on isolated islands avoid inbreeding and keep colonies healthy.
Plants & Animals
Apr 16, 2012
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Fruit flies have been indispensible to our understanding of genetics and biological processes in all animals, including humans. Yet, despite being one of the most studied of animals, scientists are still finding the fruit ...
Biotechnology
Sep 19, 2011
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