mouse head (IMAGE) Keck School of Medicine of USC Caption Stem cells at the embryonic coronal suture give rise to cells (red) that are embedded within the bone matrix (green) Credit Image by D’Juan Farmer/Crump Lab/USC Stem Cell 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.