As people grow older, their immune systems do not simply slow down, they often become locked into a simmering, ...

Senescent “zombie” cells are linked to aging and multiple diseases, but spotting them in living tissue has been notoriously difficult. Researchers at Mayo Clinic have now taken an inventive leap by ...

Aging used to be treated as inevitable—something that just happened with time. But modern science is flipping that narrative, ...

A single blood protein can make aging stem cells act young again. As people age and notice changes like graying hair or reduced muscle strength, their immune system also undergoes shifts. One key ...

As we age, our immune system quietly loses its edge, and scientists have uncovered a surprising reason why. A protein called ...

Researchers found a way to boost aging immune systems by turning the liver into a temporary source of immune support signals ...

Hair loss and graying, the earliest visible hallmarks of skin aging, result from the functional decline of hair follicle stem ...

A recent study led by Associate Professor Takuya Yamamoto and Researcher May Nakajima-Koyama has revealed that maintaining a delicate balance between interferon-gamma (IFN-γ) and extracellular ...

Northwestern Medicine scientists have discovered how molecular "traffic controllers" in cells influence aging and cellular ...

Detailed mapping of 1.2 million brain cells has revealed that not all cell types age in the same way and that some – found in a specific ‘hot spot’ – are more sensitive to the aging process. It opens ...

New research reveals that aging immune cells can become locked in a self-sustaining inflammatory state, worsening the body’s ability to respond to severe infections.