The effects of a high fat diet on leptin mRNA, serum leptin and the response to leptin are not altered in a rat strain susceptible to high fat diet-induced obesity. - Lin,X.; Chavez,M.R.; Bruch,R.C.; Kilroy,G.E.; Simmons,L.A.; Lin,L.; Braymer,H.D.; Bray,G.A.; York,D.A. (J Nutr, 1998)