Hayadan > aging
aging
- Avi Blizovsky
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Increased expression of the protein changed chromatin accessibility in the liver of 24-month-old male mice within a month and returned gene activity patterns to a more youthful direction; there is still no evidence that this is a treatment for young people.
- Avi Blizovsky
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Researchers from the Hebrew University of Jerusalem have found that cells that age slowly and cells in which epigenetic changes accumulate rapidly coexist within the same tissue. The study, published in Nature Communications, was conducted at the single-cell level.
- Avi Blizovsky
- One response
Tech entrepreneurs and influencers are trying rapamycin, hormones, ketones, plasma exchange and other substances in an attempt to slow aging. Animal studies provide some promising clues, but in-person trials don’t prove efficacy—and some
- Avi Blizovsky
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One in five women in the sample who had undergone cosmetic treatments was at moderate to high risk for a pattern of compulsive use. The factors most strongly associated with this were low body image and problematic use.
- Avi Blizovsky
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Researchers at the University of Central Florida exposed an animal model to simulated microgravity and radiation that simulates deep space travel. The liver showed changes associated with cellular aging, inflammation, and fibrosis. Some of the genetic signatures resembled data from samples
- Avi Blizovsky
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New research led by the Hebrew University points to a gene that demonstrates a rare evolutionary compromise: it aids in rapid growth and early sexual maturation, but may shorten life expectancy and increase the risk of tumors later in life.
- Ben-Gurion University
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Researchers at Ben-Gurion University and Soroka have found a significant link between obstructive sleep apnea and a decline in skeletal muscle quality, in addition to a previous link to a decline in bone density. The findings may aid in the early detection of
- Weizmann Institute
New mathematical model and analysis of twin databases from Sweden, the United States and the United Kingdom separate “external” mortality from aging – and double previous estimates
- Avi Blizovsky
- One response
A study in Nature Communications found adaptations for low-light vision and hints at maintenance mechanisms that prevent retinal degeneration in extreme old age. However, despite the evolutionary and environmental distance, it may be possible to learn something about the preservation of vision in humans.
- Avi Blizovsky
- 3 תגובות
The researchers showed that a deficiency in SIRT6 (which declines with age) diverts tryptophan into the neurotoxic kynurenine pathway at the expense of serotonin and melatonin production; inhibiting the enzyme TDO2 in fruit flies reduced brain damage and neuromotor deterioration. The findings were published in Nature
- Dr.Roey Tsezana
Dr. Roy Tsezana, former principal investigator at XPRIZE for aging, talks about the $101M competition to rejuvenate humans — and new research that rejuvenates cognition, immunity, and bone in monkeys, reduces senescent cells, and turns back “age clocks” by 5–7 years
- Weizmann Institute
- Tel Aviv University
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- Weizmann Institute
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- The Hebrew University
- 5 תגובות
A study by Hebrew University researchers opens innovative avenues in understanding the influence of sex cells on life expectancy and sheds light on the central role of sex cells and fertility on longevity
- Avi Blizovsky
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Dutch researchers found that this process happens all the time and damages all genes, but the longer the genes, the more likely they are to be damaged because they have more sites. Especially the big damage is
- Dr.Roey Tsezana
A new competition to stop aging with prizes of 101 million dollars
- The Voice of Science website - the Israel National Science Foundation
Researchers have discovered that the skeletal muscle composition of the blind rat is preserved throughout its life, delaying its aging
- Angle - a news agency for science and the environment
The animal that breaks the laws of nature: a new Israeli study reveals that the colonies of the flower botryll, a unique marine creature, age in their entirety - and then return to being young again. The phenomenon was named "Orshina Rhythm"
- Tel Aviv University
Two surprising discoveries: contrary to the popular hypothesis, bats do suffer from hearing loss with age, but they apparently have surprising mechanisms that help them slow down the rate of hearing loss
- The Voice of Science website - the Israel National Science Foundation
A study in C. elegans worms found that a type of small RNA molecule is essential for slowing the rate of aging and prolonging the lives of animals with a damaged reproductive system
- The Voice of Science website - the Israel National Science Foundation
- 3 תגובות
On aging fish, folding proteins and a new route for the development of medicinal substances
- Bar-Ilan University
Is it happy to grow old? And how to grow old? Can the way we perceive old age be changed for the better? Prof. Ehud Bodner from the master's degree program in gerontology, answers these questions: Is it happy to grow old? and how
- Dr. Moshe Nahamani
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Researchers from the University of Surrey have developed an artificial intelligence model capable of identifying chemical compounds that promote healthier aging - paving a possible path towards pharmaceutical inventions that could extend the lifespan of
- Ben-Gurion University
- 3 תגובות
Researchers from Ben-Gurion University of the Negev are leading innovative research on understanding the molecular processes in the aging process and have found genes that can predict healthy aging and help prevent diseases
- Dr.Roey Tsezana
Many theories have been proposed in the past - and are still being proposed - as a way to explain the phenomenon of aging. In recent years, a new theory has been added to them that explains aging. Seemingly, there is nothing new in this, but really
- Tel Aviv University
The world's first clinical trial of its kind, conducted by researchers from Tel Aviv University and Shamir Hospital (Assaf Harofeh), states that pressure chamber treatment of healthy elderly people can stop the
- The Technion
- One response
The research published in PNAS - the journal of the National Academy of Sciences in the United States - was led by Prof. Reut Shelgi, research colleagues Niv Sabat and Falonia Levy-Adam and doctoral student Amal Younis from the Faculty of Medicine
- Tel Aviv University
- 5 תגובות
- Science site The Conversation
- 31 תגובות
Labradors, bulldogs, and mastiffs do not age at the same rate. What does the data by breed teach us, and why is there no fixed ratio between dog years and human years?
- Weizmann Institute
- 5 תגובות
- Avi Blizovsky
- One response
- Guest article
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- Angle - a news agency for science and the environment
- 5 תגובות
- Weizmann Institute
- No comments
- Scientific American Israel
- 19 תגובות
- The Hebrew University
- 2 תגובות
- Weizmann Institute
- 3 תגובות
- Weizmann Institute
- No comments
- Scientific American Israel
- No comments
- Weizmann Institute
- No comments
- Dr. Moshe Nahamani
- 29 תגובות
- Dr.Roey Tsezana
- 4 תגובות
- Dr.Roey Tsezana
- 6 תגובות
- Dr.Roey Tsezana
- 15 תגובות
- Galileo - The Science Magazine
- One response
- The science service
- 4 תגובות