Apoptotic Features (IMAGE) Neural Regeneration Research Caption Compared with the peroxynitrite group, apoptotic features were less apparent after treatment with cholecystokinin octapeptide-8 (transmission electron microscopy). Credit <i>Neural Regeneration Research</i> 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.