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And the zombie cell-killing drugs didn’t seem to slow bone loss; it just improved bone creation rates. ... This research was the clinical trial to test a zombie cell-killer treatment in humans ...
The body removes most of them. But others linger like zombies. They aren't dead. But as the Mayo Clinic's Nathan LeBrasseur puts it, they can harm nearby cells like moldy fruit corrupting a fruit ...
Possible senolytic agents are under preliminary research, including some which are in early-stage human trials. [6] [7] [clarification needed] The majority of candidate senolytic compounds are repurposed anti-cancer molecules, such as the chemotherapeutic drug dasatinib and the experimental small molecule navitoclax.
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Natural killer cells directly kill senescent cells, and produce cytokines which activate macrophages which remove senescent cells. [65] Senescent cells can be phagocytized by neutrophils as well as by macrophages. [66] Senolytic drugs which induce apoptosis in senescent cells rely on phagocytic immune system cells to remove the apoptosed cells ...
Cell damage (also known as cell injury) is a variety of changes of stress that a cell suffers due to external as well as internal environmental changes. Amongst other causes, this can be due to physical, chemical, infectious, biological, nutritional or immunological factors. Cell damage can be reversible or irreversible.
Additionally, plants do not contain phagocytic cells, which are essential in the process of breaking down and removing apoptotic bodies. [117] Whether this whole process resembles animal apoptosis closely enough to warrant using the name apoptosis (as opposed to the more general programmed cell death) is unclear. [118] [119]
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