Tag: MicroRNA

Researchers have discovered that the osteoarthritis-inducing effects of excessive mechanical stress can be mitigated by increasing miR-330, a key regulator in cartilage and bone cells. Backbreaking labor is exactly that It has been long-held conventional wisdom that a lifetime of heavy physical labor leads to the early development of arthritis. This has been backed up...

In Aging Cell, researchers have discovered a potential way to use a microRNA to diagnose sarcopenia, the age-related loss of muscle. Primary and secondary sarcopenia Previous research has been able to distinguish sarcopenia by its sources. Primary sarcopenia directly comes from the processes of aging, while secondary sarcopenia is a side effect of such things...

Researchers have discovered a cocktail of micro-RNA strands that make some extracellular vesicles (EVs) effective in reducing cellular senescence and published their findings in Aging Cell. A new approach to senescence Cellular SenescenceAs your body ages, more of your cells become senescent. Senescent cells do not divide or support the tissues of which they are...

In Cell Metabolism, researchers have described how a microRNA (miRNA) derived from exosomes generated by human embryonic stem cells (hESCs) restores function and fights senescence in cell cultures and mice. Looking for a better senomorphic Cellular SenescenceAs your body ages, more of your cells become senescent. Senescent cells do not divide or support the tissues...

Researchers have filled extracellular vesicles (EVs) with micro-RNA that is effective against liver fibrosis in mice and published their breakthrough in Aging Cell. The cellular postal service EVs, which cells use to send chemical messages and packages to one another, are significantly affected by aging to the point that they have been used as biomarkers...

Scientists have found that bubbles secreted by embryonic stem cells counter cellular senescence, in large part due to just two tiny snippets of RNA [1]. Helpful bubbles Extracellular vesicles (EVs) are membrane-bound tiny bubbles that are loaded with various molecular cargo, such as proteins, DNA, or RNA, that cells secrete as a method of intercellular...