Mouse muscle (IMAGE) Johns Hopkins Medicine Caption Image of mouse muscle. In white is mouse laminin, showing a cross section of muscle fibers. The green color marks a muscle stem cell protein called PAX7. The red color is for human-specific LaminA/C protein. Credit Sunny Sun 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.