The average human cell contains roughly 10,000 different proteins. Existing as several to millions of copies in each cell, proteins mediate all manner of tasks, including chemical transformations, ...

Unlike our organs, cell organelles such as mitochondria are not fixed in place, but when, where, how, and why organelles move ...

Scientists say they captured 3D images of a new organelle they're calling a "hemifusome," which may be a recycling center in human cells. When you purchase through links on our site, we may earn an ...