Vasculogenesis (IMAGE) Virginia Tech Caption Embryonic day 9.5 wild-type mouse heart vasculature labeled for endothelial cells (PECAM-1, green), pericytes (PDGFRbeta, red), and the gap junction protein Connexin43 (blue) Credit Laura Beth Payne/Virginia Tech Usage Restrictions Please use credit line License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.