GENEVA — From dinosaur fuzz to eagle wings, evolution spent over 100 million years perfecting the feather. Now, Swiss scientists have found a way to reverse this process in the lab, causing chicken ...
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Chickens sprouted dino-like feathers when scientists messed with the Sonic Hedgehog gene
In a new study, researchers inhibited a gene during embryonic development to make chicken feathers more primitive, like the kind of simple tube-shaped proto-feathers that likely first emerged in the ...
1. Introduction to the morphology, development, and ecology of feathers -- 2. Molecular and cellular mechanisms of feather development provide a basis for diverse evolution of feather forms -- 3. The ...
When you buy through links on our articles, Future and its syndication partners may earn a commission. Researchers inhibited a gene during embryonic development in chickens to see if it would make ...
Scientists uncovered a key genetic pathway in the origin of feathers, but they found that evolution is stubborn in turning back the clock. When you purchase through links on our site, we may earn an ...
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