Macrophage-to-Myofibroblast Transition (IMAGE) American Society of Nephrology Caption Macrophage-to-myofbiroblast transition is a major cause of scarring in kidney transplant rejection. Credit Lan 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.