Gene deletions stop muscular dystrophy progression (IMAGE) Cincinnati Children's Hospital Medical Center Caption Muscle tissue damage appears when muscular dystrophy is induced in a mouse model (Middle). But muscle tissue closely resembles normal tissue when the mouse model lacks two genes that control mitochondrial pore formation (right). Credit Cincinnati Children's Usage Restrictions none License Original 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.