Перегляд за Автор "Rumynska, T.M."

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    The influence of intestinal microbiota on the development of rheumatoid arthritis: key microorganisms and their role in the regulation of the immune response
    (ПВНЗ «Харківський міжнародний медичний університет», 2024) Rumynska, T.M.; Kobak, L.O.; Hural, A.R.
    Rheumatoid arthritis (RA) is a chronic autoimmune disease characterized by joint inflammation, pain, and systemic manifestations. Increasing evidence suggests a strong link between intestinal microbiota and the pathogenesis of RA. Dysbiosis contributes to immune dysfunction by altering intestinal permeability, modulating sex hormones, and affecting regulatory and effector T-cell balance. Specific microorganisms play a dual role in disease progression and protection: Prevotella copri and Collinsella species are associated with early RA, whereas Bacteroides fragilis, Clostridium, and Bifidobacterium longum demonstrate protective immunomodulatory effects. The microbiota-driven regulation of cytokines such as IL-17, TNF-α, and RANKL underscores its significance in bone resorption and systemic inflammation. These findings highlight the potential of targeting gut microbiota as a preventive and therapeutic strategy in RA.