Transplanted Tβ4-ES Cells Reduce Cardiac Fibrosis in the Infarcted Mouse Heart.

<p><b>A</b>. Representative photomicrographs of tissue sections stained with Masson’s trichrome at D14 post MI surgery. Scale =100µm. <b>B</b>. Quantitative analysis of interstitial fibrosis for control and experimental groups. #p<0.05 vs. sham, *p<0.05 vs. MI, and $p<0.05 vs. RFP-ESCs. <b>C</b>. Histogram illustrates quantitative MMP-9 expression. #p<0.05 vs sham, *p<0.05 vs. MI. n = 5-7 animals per group.