SOX9 in the epidermis (IMAGE) Rockefeller University Caption Lesions (in green) akin to basal cell carcinoma that were induced by SOX9 in the epidermis. Abnormal differentiation is shown in red, and blue marks cell nuclei. Credit Robin Chemers Neustein Laboratory of Mammalian Cell Biology and Development at The Rockefeller University Usage Restrictions Image may only be used to illustrate research described in the accompanying release. 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.