Ptprj-KO Mice Exhibit a Lean Phenotype and Show Resistance to Diet-induced Obesity (image) National Institutes of Natural Sciences Share Print E-Mail Caption Weekly body weights by wild-type (WT) and Ptprj-KO (KO) male mice fed a high fat/high sucrose diet (HF/HSD) from 4 of age (left). Daily ND intake by WT and KO mice during 12 weeks of age on HF/HSD (right). Credit NIBB Usage Restrictions None 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.