Research Article

[Retracted] Inhibition of SphK1/S1P Signaling Pathway Alleviates Fibrosis and Inflammation of Rat Myocardium after Myocardial Infarction

Figure 2

PF543 reduced myocardial fibrosis in rats after MI. (a, b) HE staining and Masson trichrome staining of rat myocardium (200x). (c) IHC staining results of α-SMA and collagen I in rat myocardium (200x). Bar: 50 μm.