A study has found that an ancient protein motif that binds to nucleic acids is functionally "ambidextrous." This means that ...

In a new study, researchers identified a molecule produced by a particular type of brain cell that reversed the cognitive ...

Ribonucleic acid, also called RNA, is a molecule present in all living cells. It plays a critical role in transmitting ...

The work tests and revises a 50-year old textbook model, known as the Bloch hypothesis, for the evolution of sterol metabolism in eukaryotic cells. The results indicate that the complexity of sterol ...