Autophagy gene ATG7 regulates ultraviolet radiation-induced inflammation and skin tumorigenesis

Abstract excerpt

Macroautophagy (hereafter autophagy) is a cellular “self-eating” process that is implicated in many human cancers, where it can act to either promote or suppress tumorigenesis. However, the role of autophagy in regulation of inflammation during tumorigenesis remains unclear. Here we show that autophagy is induced in the epidermis by ultraviolet (UV) irradiation and autophagy gene Atg7 promoted UV-induced...

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