Quantitative Analysis of Cellular Senescence in Culture and In Vivo.

Abstract excerpt

Cellular senescence refers to the irreversible growth arrest of normally dividing cells in response to various types of stress. Cellular senescence is induced by telomere shortening due to repeated cell division, which causes a DNA damage response, as well as genotoxic, oxidative, and inflammatory stress. Strong mitogenic signaling, such as oncogene activation, also drives cells into a senescent state. Senescent...

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