The Role of NAD+-SIRT1 and FAD-LSD1 (image) Kumamoto University Share Print E-Mail Caption Researchers from Kumamoto University, Japan have revealed that two metabolic pathways provided by the two enzymes SIRT1 and LSD1 control the consumption and storage of energy respectively. Credit Professor Mitsuyoshi Nakao Usage Restrictions This image may only be used in conjunction with the accompanying release, or stories written about the work described in the release with reference to the original work. Share Print E-Mail 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.