2005
Alterations in growth and apoptosis of insulin receptor substrate-1-deficient β-cells
Hennige A, Ozcan U, Okada T, Jhala U, Schubert M, White M, Kulkarni R. Alterations in growth and apoptosis of insulin receptor substrate-1-deficient β-cells. AJP Endocrinology And Metabolism 2005, 289: e337-e346. PMID: 15827066, DOI: 10.1152/ajpendo.00032.2004.Peer-Reviewed Original ResearchMeSH KeywordsAdaptation, PhysiologicalAnimalsApoptosisCell ProliferationInsulinInsulin Receptor Substrate ProteinsInsulin ResistanceIntracellular Signaling Peptides and ProteinsIslets of LangerhansIslets of Langerhans TransplantationKidneyMaleMiceMice, Inbred C57BLMice, KnockoutPhosphoproteinsSignal TransductionConceptsInsulin resistanceInsulin receptor substrateWT recipientsInsulin/IGFIRS-1 knockout miceBeta-cell proliferationBeta-cell apoptosisIslet hypoplasiaIRS-2 expressionEndogenous isletsOvert diabetesKidney capsuleIslet responseIslet functionIslet defectKnockout miceMitotic rateCompensatory increaseIslet growthDysfunctional isletsGrowth retardationTransplantation approachesΒ-cellsAntiapoptotic effectIGF
1998
Insulin-like Growth Factor I (IGF-I)-stimulated Pancreatic β-Cell Growth Is Glucose-dependent SYNERGISTIC ACTIVATION OF INSULIN RECEPTOR SUBSTRATE-MEDIATED SIGNAL TRANSDUCTION PATHWAYS BY GLUCOSE AND IGF-I IN INS-1 CELLS*
Hügl S, White M, Rhodes C. Insulin-like Growth Factor I (IGF-I)-stimulated Pancreatic β-Cell Growth Is Glucose-dependent SYNERGISTIC ACTIVATION OF INSULIN RECEPTOR SUBSTRATE-MEDIATED SIGNAL TRANSDUCTION PATHWAYS BY GLUCOSE AND IGF-I IN INS-1 CELLS*. Journal Of Biological Chemistry 1998, 273: 17771-17779. PMID: 9651378, DOI: 10.1074/jbc.273.28.17771.Peer-Reviewed Original ResearchConceptsInsulin-like growth factor IGrowth factor IBeta-cell proliferationINS-1 cell proliferationCell proliferationFactor IMM glucoseCombination of IGFPancreatic β-cell growthPancreatic beta-cell lineBeta-cell lineΒ-cell growthINS-1 cellsNM IGFBeta-cell mitogenesisCertain growth factorsSignaling mechanismSignal transduction pathwaysGlucose metabolismIGFCell proliferation rateGrowth factorIRS-2Transduction pathwaysGlucose concentration