©ìr¸©¶ (IMAGE) IDIBELL-Bellvitge Biomedical Research Institute Caption Las modificaciones quÃmicas de los ácidos nucleicos constituyen el Epigenoma (ADN) y el Epitranscriptoma (ARN) que regulan la actividad del Genoma. Credit 2² 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.