Retinal Vessel Formation (IMAGE) University of Seville Caption Blocking the Orai1- and SARAF-dependent calcium pathway affects retinal vessel formation, the development of new vessels from aortic rings, as well as the proliferation, migration and tube arrangement of endothelial cells, all of which are models for angiogenesis studies. Credit Universidad de Sevilla Usage Restrictions None License Licensed 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.