Differential effects of STAT5 and PI3K/AKT signaling on effector and memory CD8 T-cell survival
Hand TW, Cui W, Jung YW, Sefik E, Joshi NS, Chandele A, Liu Y, Kaech SM. Differential effects of STAT5 and PI3K/AKT signaling on effector and memory CD8 T-cell survival. Proceedings Of The National Academy Of Sciences Of The United States Of America 2010, 107: 16601-16606. PMID: 20823247, PMCID: PMC2944719, DOI: 10.1073/pnas.1003457107.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCD8-Positive T-LymphocytesCell SurvivalDown-RegulationImmunologic MemoryInterleukin-15Lectins, C-TypeLymphocytic choriomeningitis virusMiceMice, Inbred C57BLMice, Mutant StrainsMice, TransgenicPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktReceptors, CytokineReceptors, ImmunologicSignal TransductionSTAT5 Transcription FactorConceptsCD8 T cell survivalT cell survivalPI3K/AktIL-15IL-7IL-15 receptor expressionAntiviral CD8 T cellsBCL2 expressionCD8 T cellsMemory precursor cellsProtective memory cellsAkt activationJAK/STAT5Effector cell deathEffector cellsHomeostatic proliferationReceptor expressionT cellsConstitutive Akt activationCell growth pathwaysConstitutive STAT5 activationViral infectionSTAT5 phosphorylationPrecursor cellsSurvival