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News
Nature flags 50 senescence papers using wrong E. coli antibodies
2+ day, 3+ hour ago (483+ words) Dozens of research papers in the field of cellular senescence have been found to have used antibodies that were not suitable for their experimental purpose, prompting criticism that the reliability and reproducibility of some of these studies are compromised. On…...
KAIST ROOT circuit reprograms cancer and aging cells to normal state
4+ day, 2+ hour ago (277+ words) Cells change their properties and functions in response to external stimuli. Some cells return to their original state once the stimulus disappears, while others exhibit 'irreversibility', maintaining the altered state even after the stimulus is gone. Irreversibility is an essential…...
Long-Lived Animals Guide DNA Repair Strategies to Extend Human Lifespan
2+ week, 5+ day ago (758+ words) Arctic bowhead whales, naked mole rats and centenarians reveal protein mechanisms that enhance DNA repair and may slow aging Research is actively underway to slow aging by boosting cells’ ability to repair deoxyribonucleic acid (DNA). Scientists hope to turn proteins…...
Silicon Valley billionaires drive anti-aging biohacking boom as scientists question benefits
2+ mon, 1+ week ago (537+ words) A “biohacking” boom is spreading among billionaire tech entrepreneurs in Silicon Valley, who are seeking to slow aging and extend life using drugs, supplements and plasma transfusions. Scientists are voicing concern that methods whose safety and efficacy have not been…...
Harvard Medical School team develops transcriptomic molecular clock to predict mammalian aging
2+ mon, 3+ week ago (372+ words) Cross-species RNA expression signatures estimate biological age and mortality risk, Nature paper reports A "molecular clock" has been developed that can predict the actual rate of aging and expected lifespan of mammals such as humans and monkeys using only gene…...
KAIST team links dsRNA immune alarm control by FARSA to slower aging
2+ mon, 4+ week ago (298+ words) A clue has emerged that aging can be delayed by controlling the amount of double-stranded RNA (dsRNA), an intracellular “immune alarm,” inside cells. Aging accelerates and becomes apparent when the delicate balance within cells collapses. Recently, the scientific community has…...
[Sci-Tech NOW] Enzyme that clears RNA waste extends lifespan in worms and mice
5+ mon, 6+ day ago (234+ words) 동아사이언스 ■ KAIST announced on the 18th that a team led by Professor Seung-Jae Lee of the Department of Biological Sciences has discovered that the 'RNASEK' protein, an enzyme that degrades circular RNA, plays a key role in slowing aging and extending…...
Vertebrate aging progresses in sudden steps, not as a gradual decline
5+ mon, 1+ week ago (286+ words) A new study has found that it's possible to predict how long a vertebrate will live by analyzing its behavioral patterns when young. It was also confirmed for the first time that aging is not a gradual decline but proceeds…...
Five Lifestyle Habits Common Among Healthy Adults Over 80
7+ mon, 4+ week ago (717+ words) This content was translated by an AI-powered translation tool. It may contain inaccuracies due to the limitations of machine translation. "Eat less, move consistently, socialize with people, try to recover from adversity, and be optimistic about the future." These are…...