Variants of ENPP1 are associated with childhood and adult obesity and increase the risk of glucose intolerance and type 2 diabetes. - Meyre,D.; Bouatia-Naji,N.; Tounian,A.; Samson,C.; Lecoeur,C.; Vatin,V.; Ghoussaini,M.; Wachter,C.; Hercberg,S.; Charpentier,G.; Patsch,W.; Pattou,F.; et al. (Nat Genet, 2005)