Researchers have identified an unexpected mechanism that links age-related stress to the decline of blood-forming stem cells. Instead of triggering cell death, a known signaling pathway subtly ...

A burgeoning field is launching its first clinical trial to find out whether dialing back cell development can safely refresh ...

Scientists have discovered that a protein linked to cell death is secretly driving the aging of blood stem cells in a ...

As we age, our ability to maintain healthy blood and a strong immune system gradually declines, largely because hematopoietic ...

For the roughly 80 million people worldwide living with glaucoma, daily life often means watching the world slowly close in.

A small cluster of damaged immune cells can do outsized harm. That is the picture emerging from new research at UCLA, where ...

UCLA researchers have identified a rogue population of immune cells that quietly accumulates in aging tissues and in the ...

One of the latest clock-reversing experiments causing a buzz is a technique called therapeutic plasma exchange, a procedure ...

A rogue set of “zombie” immune cells may be driving aging and fatty liver disease by flooding tissues with inflammation.

A new Yale study of roundworms, a species with the unique ability to regenerate, reveals that disruptions in the body's ...

A mammalian aging atlas of 7 million cells reveals how age-related changes are synchronized and identifies potential drug ...

During vaccination, the immune system is purposefully exposed to weakened, inactivated, or a component of pathogens so that the body can recognize their molecular structures in the future and mount a ...