Epigenetic Modifications to Leptin (IMAGE) European Society for Paediatric Endocrinology Caption How epigenetic modifications affect leptin expression. Credit Dr. Omneya Magdy Omar 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.