Fig. 4From: PTEN inhibitor improves vascular remodeling and cardiac function after myocardial infarction through PI3k/Akt/VEGF signaling pathwayPTEN inhibitor promoted angiogenesis in MI mice. The expressions of CD31 in the hearts of the sham and BPV/vehicle-treated MI mice 14 days after MI, were examined by Western blot (a) and immunofluorescence staining (b). Immunofluorescent staining with anti-CD31 antibody showed the capillary densities in the infarcted heart 14 days after MIBack to article page