Department of Clinical and Experimental Pathology, Wroclaw Medical University, Marcinkowskiego 1, 50-368 Wroclaw, Poland.
Bioimaging Laboratory, Łukasiewicz Research Network-PORT Polish Center for Technology Development, Stablowicka 147, 54-066 Wroclaw, Poland.
J Immunol Res. 2022 Apr 12;2022:1208970. doi: 10.1155/2022/1208970. eCollection 2022.
Rheumatoid arthritis (RA) is one of the most prevalent autoimmune diseases, affecting approximately 1% of the total global population. Curcumin, a natural polyphenol is a substance that could potentially mitigate the course of this disease. To evaluate curcumin's anti-inflammatory impact on synoviocytes in the RA model, a set of experiments was conducted on SW982 cells, stimulated by IL-1, IL-6, or TNF- to emulate inflammation. During the research, the curcumin effect was evaluated by measuring cell survivability, expression of gene, subcellular localization of P70S6K1 protein, and its phosphorylated form and amount of produced IL-6 and TNF-. Results of conducted experiments presented a positive impact of curcumin on synoviocytes in the RA model, by reducing SW982 cells' survivability, decreasing levels of gene expression and TNF- protein production, which altogether confirm beneficial effects of the curcumin therapy in a RA model.
类风湿性关节炎(RA)是最常见的自身免疫性疾病之一,影响全球总人口的约 1%。姜黄素是一种天然多酚类物质,可能减轻这种疾病的进程。为了评估姜黄素对 RA 模型中滑膜细胞的抗炎作用,在 IL-1、IL-6 或 TNF-α刺激下对 SW982 细胞进行了一系列实验,以模拟炎症。在研究过程中,通过测量细胞存活率、基因表达、P70S6K1 蛋白的亚细胞定位及其磷酸化形式和产生的 IL-6 和 TNF-α的量来评估姜黄素的作用。进行的实验结果表明,姜黄素对 RA 模型中的滑膜细胞具有积极影响,降低了 SW982 细胞的存活率,降低了基因表达和 TNF-α蛋白产生的水平,这总共证实了姜黄素治疗在 RA 模型中的有益效果。