McManus McManus DD DD Lyass Lyass A A Ingelsson Ingelsson E E Massaro Massaro JM JM Meigs Meigs JB JB Aragam Aragam J J et al et al Relations of circulating resistin and adiponectin and cardiac structure and function: the Framingham Offspring Study Relations of circulating resistin and adiponectin and cardiac structure and function: the Framingham Offspring Study Obesity Obesity 2012 2012 20 20 9 9 1882 1882 1886 1886 21350435 21350435. This evidence concerns the gene RETN and obesity due to melanocortin 4 receptor deficiency.