Study finds 'silent' genetic variations can alter protein folding

Proteins, the workhorse of the human cell, help digest our food, carry oxygen through the body, fight off invading microbes, and so much more—but they only function when folded properly into specific, three dimensional ...

Study reveals origin of endangered Colombian poison frog hybrids

The origin of an understudied hybrid population of poisonous frogs—highly endangered colorful animals that live deep in the Colombian jungle—is the result of natural breeding and not caused by wildlife traffickers moving ...

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