2019
Phosphorylation of Forkhead Protein FoxO1 at S253 Regulates Glucose Homeostasis in Mice
Zhang K, Guo X, Yan H, Wu Y, Pan Q, Shen J, Li X, Chen Y, Li L, Qi Y, Xu Z, Xie W, Zhang W, Threadgill D, He L, Villarreal D, Sun Y, White M, Zheng H, Guo S. Phosphorylation of Forkhead Protein FoxO1 at S253 Regulates Glucose Homeostasis in Mice. Endocrinology 2019, 160: 1333-1347. PMID: 30951171, PMCID: PMC6482038, DOI: 10.1210/en.2018-00853.Peer-Reviewed Original ResearchConceptsKey phosphorylation sitesForkhead protein FoxO1Protein kinase BTranscription factor forkhead box O1Factor forkhead box O1FOXO1 nuclear localizationMultiple physiological functionsMouse Foxo1Forkhead box O1Pancreatic plasticityPhosphorylation sitesHuman FOXO1Nuclear localizationTarget genesMolecular basisS253Kinase BFoxO1 activityPhysiological functionsGlucose homeostasisBox O1Pancreatic β-cell functionFOXO1PhosphorylationHepatic glucose production
2000
IRS-4 Mediates Protein Kinase B Signaling during Insulin Stimulation without Promoting Antiapoptosis
Uchida T, Myers M, White M. IRS-4 Mediates Protein Kinase B Signaling during Insulin Stimulation without Promoting Antiapoptosis. Molecular And Cellular Biology 2000, 20: 126-138. PMID: 10594015, PMCID: PMC85068, DOI: 10.1128/mcb.20.1.126-138.2000.Peer-Reviewed Original ResearchConceptsPKB/AktProtein kinase BIRS-1IRS-2IRS-4Insulin stimulationGrb-2Bad phosphorylationInsulin-stimulated mitogen-activated protein kinase activityInsulin receptor substrate (IRS) proteinsProtein kinase B signalingMitogen-activated protein kinase activityProtein kinase activityHuman insulin receptorPhosphorylation of BadKinase B signalingSubstrate proteinsMyeloid progenitor cellsApoptosis of cellsKinase activityKinase BPhosphatidylinositolInsulin receptorInterleukin-3Phosphorylation