Dr. Kelsey Collins and Dr. Farshid Guilak (IMAGE) Shriners Hospitals for Children Caption Lead author of the study, Dr. Kelsey Collins is a postdoctoral fellow in Guilak's laboratory. Credit Shriners Hospitals for Children 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.