A novel mechanism of RNA regulation in embryonic stem cells has been discovered by scientists. They present strong evidence that a specific chemical modification or 'tag' on RNA plays a key role in ...

UCLA scientists have characterized the structure and function of a key survival protein in breast cancer cells that helps ...

Imagine you open up the hood of your car and take a look inside. You see an engine, the battery, various fluid reservoirs; all the normal stuff… and then it catches your eye. An extra component, never ...

Researchers have discovered a type of organelle, a fundamental cellular structure, that can turn nitrogen gas into a form that is useful for cell growth. The discovery of the structure, called a ...