23 Benson Benson KK KK Hu Hu W W Weller Weller AH AH Bennett Bennett AH AH Chen Chen ER ER Khetarpal Khetarpal SA SA et al et al Natural Human Genetic Variation Determines Basal and Inducible Expression of PM20D1, an Obesity-associated Gene Natural Human Genetic Variation Determines Basal and Inducible Expression of PM20D1, an Obesity-associated Gene Proc Natl Acad Sci U S A Proc Natl Acad Sci U S A 2019 2019 116 116 46 46 23232 23232 23242 23242 10.1073/pnas.1913199116. The gene discussed is PM20D1; the disease is obesity due to melanocortin 4 receptor deficiency.