Rats, ZuckerFatty Acid SynthasesLiverFatty AcidsObesityRats, Inbred OLETFFatty Acids, NonesterifiedFatty LiverBody WeightInsulinBlood GlucoseRats, Mutant StrainsThinnessInsulin ResistanceDiabetes Mellitus, Type 2EatingTriglyceridesAdipose TissueGlucoseFatty Acid-Binding ProteinsThiazolidinedionesThiazolesHypoglycemic AgentsFatty Acids, EssentialFatty Acid Desaturases