Fig. 2From: Substance P enhances the local activation of NK1R-expressing c-kit+ cardiac progenitor cells in right atrium of ischemia/reperfusion-injured heartSP/NK1R signaling reveals cooperativity of c-Kit, GATA4, Oct4, Nanog, and Sox2 protein in the RA1 day SP + I/R. (A and B) Western blot analysis of c-Kit, GATA4, Oct4, Nanog, Sox2, and NK1R for RA1 day sham, RA1 day I/R, RA1 day SP + I/R and RA1 day RP/SP + I/R. Actin was used as a loading control. (C) IFS analysis showing the expression of NK1R (red) and c-Kit (green) in RA1 day I/R, RA1 day SP + I/R, and RA1 day RP/SP + I/R. Scale bars, 10 μmBack to article page