2006
CHK2-Dependent Phosphorylation of BRCA1 in Hypoxia
Gibson SL, Bindra RS, Glazer PM. CHK2-Dependent Phosphorylation of BRCA1 in Hypoxia. Radiation Research 2006, 166: 646-651. PMID: 17007555, DOI: 10.1667/rr0660.1.Peer-Reviewed Original ResearchMeSH KeywordsBRCA1 ProteinCell HypoxiaCell LineCheckpoint Kinase 2Dose-Response Relationship, RadiationHumansPhosphorylationProtein Serine-Threonine KinasesRadiation DosageConceptsCell cycle checkpoint regulationATM-dependent mannerChk2-dependent phosphorylationDNA repair factorsHypoxic stressCheckpoint kinaseCheckpoint regulationRepair factorsMammalian cellsDNA repairBRCA1 proteinDownstream targetsNovel roleChk2 expressionPhosphorylationChk2Pathway activationCritical roleBRCA1Diverse spectrumExpressionTumor microenvironmentActivationKinaseProtein
2005
Hypoxia-Induced Phosphorylation of Chk2 in an Ataxia Telangiectasia Mutated–Dependent Manner
Gibson SL, Bindra RS, Glazer PM. Hypoxia-Induced Phosphorylation of Chk2 in an Ataxia Telangiectasia Mutated–Dependent Manner. Cancer Research 2005, 65: 10734-10741. PMID: 16322218, DOI: 10.1158/0008-5472.can-05-1160.Peer-Reviewed Original ResearchConceptsDNA repairAtaxia telangiectasiaSerine/threonine kinaseDNA damageRelated kinase ATMKinase ataxia telangiectasiaNBS1-dependent mannerDNA repair factorsPhosphorylation of Chk2Hypoxic growth conditionsKinase ATMThreonine kinaseChk2 activationReplication forksRepair factorsChk2Apoptotic pathwayCell survivalNovel pathwayCycle arrestPhosphorylationGrowth conditionsDependent mannerPathwayCells