Aimee Edinger & Vaishali Jayashankar (IMAGE) University of California - Irvine Caption Aimee Edinger, left, associate professor of developmental & cell biology, and researcher Vaishali Jayashankar led the study, which appears in Nature Communications. Credit Shannon Cottrell 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.