The Importance of Integrin (image) Carnegie Institution for Science Share Print E-Mail Caption A normal muscle is compared to a muscle lacking b1-integrin courtesy of Chen-Ming Fan and Michelle Rozo. Credit Chen-Ming Fan and Michelle Rozo. Usage Restrictions With credit Share Print E-Mail 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.