Aging is inevitable, and goes along with many changes in cells, tissues, and organs—including DNA damage, mitochondrial dysfunction, and telomere loss. But why we age in the first place and what drives these changes is still unknown. A study published December 15 in Science Advances suggests a possible answer, linking the increased activity of genes lacking long stretches of C and G bases with degeneration and aging. Read more
Aging in Mice Linked to Misexpression of Class of Genes
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