6533b82afe1ef96bd128c416

RESEARCH PRODUCT

Role of bacteria-specific T cells in the immunopathogenesis of reactive arthritis.

Elisabeth HermannBernhard FleischerPeter Probst

subject

Microbiology (medical)Antigens BacterialImmunity CellularbiologyYersinia InfectionsSterile inflammationT-LymphocytesCD8-Positive T-Lymphocytesbiology.organism_classificationmedicine.diseaseMicrobiologyArthritis ReactiveRatsInfectious DiseasesVirologyImmunologySalmonella InfectionsmedicineAnimalsHumansReactive arthritisBacterial antigenTh1 responseBacteria

description

Reactive arthritis is a usually self-limited sterile inflammation of joints that follows certain bacterial gastrointestinal or urogenital infections. The immunopathogenesis involves CD4+ T cells, which mediate an antigen-specific TH1 response to bacterial constituents within the joint. Properties of the arthritogenic bacteria and the physicochemical characteristics of the bacterial antigens may contribute to the development of reactive arthritis.

10.1016/0966-842x(94)90450-2https://pubmed.ncbi.nlm.nih.gov/7812666