A UCLA study in mice reveals that aging muscle stem cells accumulate a protein that slows repair but boosts survival. This ...
Muscle loss (atrophy) due to inactivity is common after illness, injury, hospitalization or falls, and becomes increasingly ...
Muscle tissue from aged mice seven days after injury. Left: Aged mice with normal NDRG1 levels show slower regeneration with smaller muscle fibers. Right: Aged mice in which NDRG1 was recently blocked ...
Aging muscles heal more slowly after injury - a frustrating reality familiar to many older adults. A new UCLA study conducted in mice reveals an unexpected cause: Stem cells in aged muscle accumulate ...
Stop the clock on muscle loss and metabolic decline with a targeted resistance strategy designed for midlife ...
The narrative that muscle growth is reserved for the young is outdated and, frankly, dangerous. After the age of 45, the body accelerates its natural process of muscle loss, known as sarcopenia. This ...
DECEMBER 3, 2025—(BRONX, NY)—Two related studies published today in Nature Metabolism show that a specialized intracellular recycling mechanism—chaperone-mediated autophagy (CMA)—is essential for ...