Interleukin-17 in Chronic Inflammatory Neurological Diseases.

Jelena Milovanovic, Aleksandar Arsenijevic, Bojana Stojanovic, Tatjana Kanjevac, Dragana Arsenijevic, Gordana Radosavljevic, Marija Milovanovic, Nebojsa Arsenijevic

Frontiers in immunology 2020

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A critical role for IL-17, a cytokine produced by T helper 17 (Th17) cells, has been indicated in the pathogenesis of chronic inflammatory and autoimmune diseases. A positive effect of blockade of IL-17 secreted by autoreactive T cells has been shown in various inflammatory diseases. Several cytokines, whose production is affected by environmental factors, control Th17 differentiation and its maintenance in tissues during chronic inflammation. The roles of IL-17 in the pathogenesis of chronic neuroinflammatory conditions, multiple sclerosis (MS), experimental autoimmune encephalomyelitis (EAE), Alzheimer's disease, and ischemic brain injury are reviewed here. The role of environmental stimuli in Th17 differentiation is also summarized, highlighting the role of viral infection in the regulation of pathogenic T helper cells in EAE. Copyright © 2020 Milovanovic, Arsenijevic, Stojanovic, Kanjevac, Arsenijevic, Radosavljevic, Milovanovic and Arsenijevic.

Citation

Jelena Milovanovic, Aleksandar Arsenijevic, Bojana Stojanovic, Tatjana Kanjevac, Dragana Arsenijevic, Gordana Radosavljevic, Marija Milovanovic, Nebojsa Arsenijevic. Interleukin-17 in Chronic Inflammatory Neurological Diseases. Frontiers in immunology. 2020;11:947