Fig. 4. CTRP9 binds with CRT on the cell surface and in the cytoplasm of cardiomyocyte.
a Co-immunoprecipitation (Co-IP) analysis of CRT (55 kDa band) with anti-CTRP9 antibody in left ventricular tissue lysate. b Co-IP analysis of CTRP9 (40 kDa band) with anti-CRT antibody in left ventricular tissue lysate. c Fluorescent images of the colocalization of CTRP9 and CRT in neonatal rat cardiomyocytes (NCMs) exposed to SI/R injury. Green for CTRP9, red for CRT, and blue for DAPI. Bar = 10 μm. d Detection of surface exposure of CRT in mouse heart tissue during MI/R injury, determined by Western blot analysis