TGFB1 and renal fibrosis: Bupi Yishen formula (BYF) [87], Zishen Qingre Tongluo formula (ZQTF) [88], and Fuxin granules (FXG) [89] are three Chinese herbal compounds that correct lipid metabolism disorders in the kidney by inhibiting the TGF-β1/Smad3 pathway to attenuate the inflammatory response and inhibit renal fibrosis.