Strength training exercises may play a vital role in activating our body's cellular cleanup processes, new research suggests. This cellular spring cleaning is essential for maintaining the healthy ...

tRNA is an important component of the biological synthesis of new proteins, as it carries a specific amino acid that will be incorporated to the protein through the ribosome machinery, as directed by ...

RNA in cells performs an astounding number of functions. Messenger RNA carries the sequences of active genes to cellular machinery that turns it into proteins. And transfer RNA molecules are an ...

When injured, cells have well-regulated responses to promote healing. These include a long-studied self-destruction process that cleans up dead and damaged cells as well as a more recently identified ...