Lsd1 in a Comic (IMAGE) BIOSS - Centre for Biological Signalling Studies Caption The epigenetic enzyme lysine-specific demethylase 1 (Lsd1) plays a key role in maintaining the metabolic properties of brown fat. Changes induced by Lsd1 ablation have secondary effects on body weight gain and glucose tolerance with aging. Credit Philippe Florant Usage Restrictions This image may only be used with the appropriate caption and credit. 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.