Related Articles Characterization of immunogenic properties of polyclonal T cell vaccine intended for the treatment of rheumatoid arthritis. Bull Exp Biol Med. 2007 Oct;144(4):630-4 Authors: Ivanova IP, Seledtsov VI, Seledtsov DV, Samarin DM, Seledtsova GV, Herzsog OA, Kozlov VA Two-staged technology for obtaining polyclonal T cell vaccine intended for the treatment of rheumatoid arthritis is described. Stage 1 includes antigen-dependent cultural selection of patient's T cells and stage 2 consists in their reproduction in the needed amounts by nonspecific mitogenic stimulation. T cell vaccination induces an effective specific anti-idiotypic immune response against T cells reactive to joint antigens. Vaccine therapy significantly reduces plasma level of IFN-gamma and increases IL-4 level. The results indicate immunological efficiency and safety of polyclonal T cell vaccine in patients with rheumatoid arthritis. PMID: 18642727 [PubMed - in process] ...