Having considered localization of respiratory functions in mitochondria and in prokaryotic cells, it's time to return to the ...

This biological molecule, called acetyl-CoA, is a major part of the process cells use to make energy from food. It's also used within cells to tag different proteins, which influences where and how ...

Researchers from the University of Texas MD Anderson Cancer Center in Houston have discovered that an enzyme helps brain tumors to grow. This finding offers the potential for new tumor treatment ...

All cancer tumors have one thing in common - they must feed themselves to grow and spread, a difficult feat since they are usually in a tumor microenvironment with limited nutrients and oxygen. A ...

MADISON, Wis. -- A new mouse model, developed by researchers at the University of Wisconsin-Madison, is the first to show that when more of a specific biological molecule moves between different parts ...