FOXO1 and endometriosis: Bushen Wenyang Huayu Decoction, a compound Chinese medicine preparation, inhibits autophagy by up-regulating SIRT1 (Sirtuin 1) and down-regulating FoXO-1 (Forkhead box protein O) expression in endometriosis via the SIRT1-FoXO-1 signaling pathway [121].