Regenerating hair cells (IMAGE) Uppsala University Caption Image shows regenerating hair cells (green) moving from the lower supporting cells up to the sensory surface. The sensory cells are of two types. Credit Uppsala University Usage Restrictions Credit must be given to the creator. No derivatives or adaptations of the work are permitted. License CC BY-ND 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.