Cochlear Microinjection (IMAGE) Neural Regeneration Research Caption After cochlear microinjection of recombinant lentivirus carrying extrinsic Atoh1 and enhanced green fluorescent protein (EGFP), expression of EGFP displayed green fluorescence and expression of myosin 7a displayed red fluorescence. Long arrows represent hair cells and short arrows represent supporting cells. Credit Neural Regeneration Research Usage Restrictions None License Licensed 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.