Recently, scientists have turned their attention to how epigenetics — changes in gene expression that happen without altering DNA — affect the aging process.
Scientists have long suspected that aging leaves chemical fingerprints on the DNA packaging inside our cells. Now a team at ...
Smithsonian Magazine on MSN
Small dogs tend to live longer than big dogs. Scientists say they might finally know why—and it goes to the molecular level
A Great Dane is lucky to see its 10th birthday, while a Chihuahua might live to celebrate its 20th. But exactly why smaller ...
GLP-1 medications for weight loss and diabetes appear to slow the body’s aging processes, a sign that the blockbuster drugs ...
Scientists have reprogrammed blood-cell precursors from an 80-year-old donor into neural stem cells with an epigenetic age ...
A blood-based epigenetic clock, GrimAge2, significantly improves survival prediction in early-stage non-small cell lung ...
Some small breeds live nearly twice as long as their much larger cousins. It’s one of the great paradoxes of the animal ...
Spread the loveImagine a world where the relentless march of time, at least in its biological sense, could be slowed, perhaps even turned back. It sounds like science fiction, doesn’t it? Yet, ...
A landmark review published in Science reveals that sex chromosomes actively govern cellular aging, cardiac resilience, and ...
The world’s oldest land animal carries 287 unique gene variants involved in DNA repair and other defenses against aging, ...
Every organ and tissue progressively loses function and integrity as it ages. In fact, researchers have identified "hallmarks ...
A new control theory framework proposes a safer approach to aging drug discovery, weighing treatment risk, timing and irreversible damage.
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