(IMAGE) Max Planck Institute for Chemical Ecology Caption Molting failure was caused by lyciumoside IV ingestion in glycosidase-silenced Manduca sexta caterpillars (b, c, d) in comparison to the control (a). Credit Sagar Pandit, Max Planck Institute for Chemical Ecology 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.