2013
Insulin receptor substrate signaling suppresses neonatal autophagy in the heart
Riehle C, Wende A, Sena S, Pires K, Pereira R, Zhu Y, Bugger H, Frank D, Bevins J, Chen D, Perry C, Dong X, Valdez S, Rech M, Sheng X, Weimer B, Gottlieb R, White M, Abel E. Insulin receptor substrate signaling suppresses neonatal autophagy in the heart. Journal Of Clinical Investigation 2013, 123: 5319-5333. PMID: 24177427, PMCID: PMC3859408, DOI: 10.1172/jci71171.Peer-Reviewed Original ResearchMeSH KeywordsAmino AcidsAnimalsApoptosisApoptosis Regulatory ProteinsAutophagyBeclin-1Cardiomyopathy, DilatedFetal HeartHeartHeart FailureInsulinInsulin Receptor Substrate ProteinsInsulin-Like Growth Factor IMiceMitochondria, HeartMyocytes, CardiacOxidative PhosphorylationPhosphorylationProtein Processing, Post-TranslationalReceptor, IGF Type 1Signal TransductionTOR Serine-Threonine KinasesConceptsInsulin receptor substrateInduction of autophagyActivation of mTORIGF-1R signalingPostnatal cardiac developmentUnrestrained autophagyCardiomyocyte-specific deletionGenetic suppressionCardiac developmentReceptor substrateIGF-1 receptorEssential adaptationProsurvival signalingAutophagic fluxAutophagy suppressionAutophagyMitochondrial dysfunctionMammalian heartPhysiological suppressionNeonatal starvationAutophagic activationSignalingIRS1IRS2Insulin action
2004
Mammalian target of rapamycin regulates IRS-1 serine 307 phosphorylation
Carlson C, White M, Rondinone C. Mammalian target of rapamycin regulates IRS-1 serine 307 phosphorylation. Biochemical And Biophysical Research Communications 2004, 316: 533-539. PMID: 15020250, DOI: 10.1016/j.bbrc.2004.02.082.Peer-Reviewed Original ResearchConceptsSerine 307 phosphorylationSerine 307Rapamycin-sensitive mannerInsulin receptor substrateRole of mTORAmino acid stimulationActivation of mTORPhosphatase PP2AKinase mTOROkadaic acidReceptor substrateInsulin signalingIRS-1MTOR activityPhosphorylationMammalian targetMTORCytosolic fractionRapamycinPP2AAcid stimulationPKBInhibitorsSignalingJNK