New Muscle Strands Thanks to Nanohydrogel with MuSC (image) Georgia Institute of Technology Share Print E-Mail Caption Hydrogel delivered stem cells called muscle satellite cells integrate in new muscle strands, green, along with existing muscle tissue, in red. Yellow strands may be strands made of existing muscle cells and newly delivered ones. Credit Georgia Tech / Han / Jiang Usage Restrictions None Share Print E-Mail 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.