Science, Space and Technology News 2023
We and our partners use cookies to Store and/or access information on a device. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. An example of data being processed may be a unique identifier stored in a cookie. Some of our partners may process your data as a part of their legitimate business interest without asking for consent.
Cellular senescence is characterized by the irreversible arrest of cell division, which progresses with age. Senescent cells are less prone to cell death and accumulate in the tissues as they age, promoting chronic inflammation and compromising the function of these tissues. While cellular senescence plays an important role in aging, little is known about its function in NMRs.
Through further experiments, the researchers observed that there was an accumulation of serotonin in the non-senescent NMR fibroblasts, but not in the mouse fibroblasts. Upon senescence induction, in NMR cells, serotonin was metabolized by monoamine oxidase and converted to 5-hydroxyindole aceticAn infographic depicting a unique “natural senolytic” or natural senescent cell removal mechanism identified by Japanese researchers, in naked mole-rats, the longest-lived rodent species.
To confirm if a similar mechanism was also prevalent in vivo, the team induced cellular senescence in the lungs of mice and NMRs using bleomycin . They observed that cell death, likely due to an acute response to DNA damage, initially increased on day 2 in both mouse and NMR lung cells. However, after an initial rise on day 2, a fall in cell death was observed and by day 21, cell death had increased again, only in NMR lung cells.
United States Latest News, United States Headlines
Similar News:You can also read news stories similar to this one that we have collected from other news sources.
Best Anti-Aging Prime Day 2023 Skincare DealsAmazon Prime Day is filled with a slew of anti-aging deals, and we've rounded up the best ones for you to shop now!
Read more »
Germany's anti-discrimination agency quits X over anti-minority postsGermany’s Federal Anti-Discrimination Agency said it would close its account on social media platform X, formerly Twitter.
Read more »
3 takeaways from Spurs practice: Blueprint for preseasonDespite losing their preseason opener, the San Antonio Spurs came away with a better understanding of what they’re working with as the coaching staff tries to establish potential line ups ahead of the regular season.
Read more »
A Comprehensive Blueprint for the Settlement of MarsSpace and astronomy news
Read more »
A comprehensive blueprint for the settlement of MarsThroughout the 20th century, multiple proposals have been made for the crewed exploration of Mars. These include the famed 'Mars Project' by Werner von Braun, the 'Mars Direct' mission architecture by Robert Zubrin and David Baker, NASA's Mars Design Reference Mission studies, and SpaceX's Mars & Beyond plan.
Read more »
The 13 Best Body Lotions for Aging Skin, Recommended by DermatologistsThese are the best body lotions for aging skin as recommended by dermatologists. Use them to treat sagging, dryness, crepiness, and more.
Read more »