PPARGC1A and endometriosis: The central role of PGC-1α in the pathophysiology of endometriosis has been further supported by the idea put forth by Kataoka et al. [6] that the pathway mediated by PGC-1α may be a potential therapeutic target for endometriosis and the review of the research progress of PGC-1α as a key energy metabolism regulator by Wang et al. [7].