MetforminDisease ProgressionHypoglycemic AgentsDiabetes Mellitus, Type 2Sulfonylurea CompoundsPolycystic Ovary SyndromeAMP-Activated Protein KinasesPhenforminThiazolidinedionesCell Line, TumorCell CycleBlood GlucoseAcidosis, LacticAdenylate KinaseClomipheneHemoglobin A, GlycosylatedTreatment OutcomeFertility Agents, FemaleCell ProliferationInsulinSignal TransductionDrug Therapy, CombinationTime FactorsGlipizideAminoimidazole CarboxamideInsulin ResistanceDisease Models, AnimalGene Expression Regulation, NeoplasticOrganic Cation Transport ProteinsProstatic NeoplasmsFollow-Up StudiesPlacebosApoptosisImmunohistochemistryRibonucleotidesDipeptidyl-Peptidase IV InhibitorsNeoplasmsPrognosisBreast NeoplasmsProtein-Serine-Threonine KinasesAntineoplastic AgentsAdamantaneNeoplasm MetastasisDouble-Blind MethodRNA, MessengerPhosphorylationMice, Inbred C57BLCell Transformation, Neoplastic