hrp0098p2-100 | Fat, Metabolism and Obesity | ESPE2024

Dysregulated adipose tissue expansion and impaired adipogenesis in Prader-Willi syndrome children before obesity-onset

Zou Chao-Chun , Chao Yun-Qi , Gao Lei , Wang Xiang-Zhi , Cai Yu-Qing , Shu Ying-Ying , Zou Xin-Yi , Qin Yi-Fang , Hu Chen-Xi , Dai Yang-Li , Zhu Ming-Qiang , Shen Zheng

Objective: PWS is a rare genetic imprinting disorder resulting from the expression loss of genes on the paternally inherited chromosome 15q11-13. Early-onset life-thriving obesity and hyperphagia represent the clinical hallmarks of PWS. The noncoding RNA gene SNORD116 within the minimal PWS genetic lesion plays a critical role in the pathogenesis of the syndrome.Methods: We collected inguinal white adipose tissues (ingWA...