BAR Proteins (IMAGE) University of Helsinki Caption BAR proteins can create stable lipid microdomains at cell membranes. Credit Hongxia Zhao Usage Restrictions By permission of Hongxia Zhao, hongxia.zhao@helsinki.fi 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.