Researchers have recently proposed that the normal operation of DNA repair contributes to the epigenetic change that is observed to occur with age. This is an interesting concept, and we’ll see how it progresses in the years ahead, particularly as therapies based on alteration of epigenetic markers emerge as an area of active medical research and development. Epigenetic decorations to DNA are a part of the complex regulatory system controlling the amounts and timing of protein production carried out by a cell. Cells react to changing circumstances with changes to epigenetic markers such as DNA methylation. Some of the alterations in cells and tissues that take place with advancing age, such as rising levels of molecular damage, are very similar between individuals, and thus weighted combinations of
from
https://healthnews010.wordpress.com/2019/10/16/cycles-of-dna-damage-and-repair-as-a-cause-of-age-related-epigenetic-drift/
from https://aubreyflores.blogspot.com/2019/10/cycles-of-dna-damage-and-repair-as.html
from
https://aubreyflores1.tumblr.com/post/188380043539
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