TGFB1 and pulmonary fibrosis: TGF-β and S1P overlapping convergence and cell signaling effects have been well documented [62,95], and recent studies involving endometriosis [57], pulmonary fibrosis [58,61], EMT/asthma [59], and renal interstitial fibrosis [60] have reported their involvement in the development of the aforementioned disorders.