TY - JOUR TI - IFN-β differentially regulates the function of T cell subsets in MS and EAE AU - Kavrochorianou, N. AU - Markogiannaki, M. AU - Haralambous, S. JO - Cytokine and Growth Factor Reviews PY - 2016 VL - 30 TODO - null SP - 47-54 PB - Elsevier Ireland Ltd SN - 1359-6101 TODO - 10.1016/j.cytogfr.2016.03.013 TODO - beta interferon; beta interferon, autoimmunity; blood brain barrier; CD4+ T lymphocyte; cytokine production; cytokine response; enzyme regulation; experimental autoimmune encephalomyelitis; helper cell; human; immunomodulation; in vitro study; in vivo study; lymphocyte subpopulation; multiple sclerosis; nonhuman; pathogenesis; priority journal; protein expression; protein function; regulatory T lymphocyte; Short Survey; signal transduction; T follicular helper cell; T lymphocyte activation; Th1 cell; Th17 cell; Th2 cell; animal; CD4+ T lymphocyte; experimental autoimmune encephalomyelitis; immunology; multiple sclerosis; T lymphocyte subpopulation, Animals; CD4-Positive T-Lymphocytes; Encephalomyelitis, Autoimmune, Experimental; Humans; Interferon-beta; Multiple Sclerosis; T-Lymphocyte Subsets TODO - Multiple sclerosis (MS) is considered as a T cell mediated autoimmune disease of the CNS, although a pathogenic role has also been attributed to other immune cell types as well as to environmental and genetic factors. Considering that T cells are interesting from an immunopathogenic point of view and consequently from a therapeutic perspective, various T cell targeted therapies have been approved for MS. Interferon beta (IFN-β) is widely used as first-line intervention for modulating T cell responses, although its pleiotropic and multifaceted activities influence its effectiveness on the disease development, with mechanisms that are not yet fully understood. Since different T cell populations, including pro-inflammatory and regulatory T cells, might affect the course of MS, the effects of IFN-β become even more complex. This review will summarize recent findings regarding the T cell targeted effect of IFN-β in MS and its animal model EAE, with emphasis on the direct actions of endogenous and exogenous IFN-β on each T cell subpopulation involved in CNS autoimmunity. Delineating how IFN-β exerts its action on different T cell types may eventually contribute to the designing of therapeutic strategies aiming to improve the effectiveness of this drug for MS treatment. © 2016 Elsevier Ltd ER -