Tag

Dnarepair

All articles tagged with #dnarepair

science13 days ago•5 min saved

Deep-Sea Archaea Survive Extreme Radiation: A Byproduct of Hydrothermal Vent Life

Scientists report Thermococcus gammatolerans, an archaeon living near Guaymas Basin vents, can endure gamma radiation up to 30,000 grays—far more than lethal human doses. Its radiation tolerance isn’t due to extra DNA repair genes but likely arises from the harsh vent environment, which reduces oxidative damage and enables rapid repair, suggesting the trait is a byproduct of hydrothermal-vent life rather than a specialized adaptation.

via ScienceAlert|

#dnarepair #extremophiles #hydrothermalvents

science-and-health2 years ago•3 min saved

"Next Decade May Unlock Secrets to Slowing Aging, Scientists Suggest"

Scientists from the University of Cambridge suggest that anti-aging treatments could be available within the next decade, drawing inspiration from the long lifespans and cancer resistance of elephants, whales, and the 'immortal jellyfish.' These animals have unique genes that enhance DNA repair and prevent mutations, which are linked to aging and cancer. The research indicates that understanding and replicating these mechanisms in humans could lead to interventions that rejuvenate cells and delay age-related conditions. Additionally, studies on a small Pacific jellyfish that can regrow lost tentacles may offer insights into human regenerative abilities, potentially contributing to longevity and anti-aging treatments.

via Daily Mail|

##antiaging #cancerresistance