title: STAT3: an important regulator of multiple cytokine functions.
abstract: Maintaining T cell homeostasis is critical for normal immune response. Three sequential signals activate T cells, with signal 3 delivered by multiple cytokines that regulate cell proliferation, differentiation, and survival/death. Cytokines binding to their receptors engages two key molecular families, namely, Janus tyrosine kinases (Jaks) and signal transducers and activators of transcription (Stats). Among Stats, Stat3 is involved in the generation of T helper 17 (Th17) cells, regulation of dendritic cells, and acute inflammatory response. These aspects of Stat3 function are important for transplantation. We discuss Stat3's role in innate and adaptive immunity as well as its potential for therapeutic intervention.
authors.affiliation: Department of Medical Microbiology and Immunology, University of Toledo, College of Medicine, Toledo, OH 43614, USA. Stanislaw.Stepkowski@utoledo.edu
authors.forename: Stanislaw M
authors.initials: SM
authors.lastname: Stepkowski
authors.forename: Wenhao
authors.initials: W
authors.lastname: Chen
authors.forename: Jeremy A
authors.initials: JA
authors.lastname: Ross
authors.forename: Zsuzsanna S
authors.initials: ZS
authors.lastname: Nagy
authors.forename: Robert A
authors.initials: RA
authors.lastname: Kirken
mesh_terms: D016207:Cytokines / Q000502:physiology*; D006706:Homeostasis; D006801:Humans; D007108:Immune Tolerance; D007589:Job Syndrome / Q000235:genetics; D009154:Mutation; D009369:Neoplasms / Q000503:physiopathology; D050796:STAT3 Transcription Factor / Q000235:genetics / Q000502:physiology*; D015398:Signal Transduction; D014181:Transplantation Immunology
chemical_list: D016207:Cytokines; D050796:STAT3 Transcription Factor; C494086:STAT3 protein, human