Dr. Darren Yuen, St. Michael's Hospital (IMAGE) St. Michael's Hospital Caption Researchers at St. Michael's Hospital are using adult bone marrow stem cells as they investigate a completely new way of treating chronic kidney disease and heart failure in rats. Credit St. Michael's Hospital 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.