T细胞亚群及记忆细胞•Morethan100functionallydistinctpopulationsoflymphocytescanbeidentifiedintheperipheralbloodofhumans
•Itisnolongertenabletostudyimmune-relatedeffectsusing“bulk”lymphocytespopulationssuchas“memoryCD8+Tcells”
•Investigationofthe“fine”lymphocytesubsetsisnecessarytounderstandthemechanismsofimmunologicaldiseaseandprotection
IntroductionCytokinesOnTh1CellDevelopmentPathogenAPCCD4+TCellSTAT4TCRIFN-γIFN-γ+++IL-27TCCR/WSX-1IL-12IL-12IL-23IL-12IL-18IL-18NaïveCD4+Th1Th1EffectorIL-12Rβ1β2IL-18RIL-18RIL-12Rβ1IL-12Rβ1IL-12Rβ1β2β2STAT1T-betIFN-γT-betSTAT4STAT4NFKBGADD45p3BIRAKNFKBAnewsubsetofThcells—Th17NaïveCD4+TcellTGF-βIL-4IL-23IL-6Th17Th1Th2TregIL-6IL-17AIL-17BTGF-βIL-13IL-4IL-5IL-12IFN-γIFN-γ(-)(-)NatImmunol
2007,8(9):903-5T(H)-17differentiation:ofmiceandmenT(H)-17differentiation:ofmiceandm