Source https://www.fightaging.org/archives/2021/01/mitochondrial-dna-in-extracellular-vesicles-declines-with-age/
A sizable fraction of cell signaling is conveyed via extracellular vesicles, tiny membrane-wrapped packages of molecules. Here researchers note that mitochondrial DNA is found inside extracellular vesicles, and that the amount declines with age. Other researchers have determined that entire mitochondria are exported and taken up by cells, so one has to carefully read the methods used in papers like this to ensure that researchers are in fact looking at the smaller extracellular vesicles only. These vesicles are sorted into category by size, and selecting by size is an established capability.
It is speculate…
Source https://www.fightaging.org/archives/2021/01/mitochondrial-dna-in-extracellular-vesicles-declines-with-age/
A sizable fraction of cell signaling is conveyed via extracellular vesicles, tiny membrane-wrapped packages of molecules. Here researchers note that mitochondrial DNA is found inside extracellular vesicles, and that the amount declines with age. Other researchers have determined that entire mitochondria are exported and taken up by cells, so one has to carefully read the methods used in papers like this to ensure that researchers are in fact looking at the smaller extracellular vesicles only. These vesicles are sorted into category by size, and selecting by size is an established capability.
It is speculate…
What Do You Think?
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