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Abstract Title:Baicalein Restores the Balance of Th17/Treg Cells via Aryl Hydrocarbon Receptor to Attenuate结肠炎
摘要来源:
介体发炎。 2020; 2020:5918587。 EPUB 2020年10月5日。PMID: 33082710“> 33082710 Huang, Xiaojing Wang, Shuang Luo, Yulin Su, Lian Zhou, Xia Luo
Article Affiliation:Chang Liu
Abstract:As one of the ligands of aryl hydrocarbon receptor (AhR), baicalein, isolated from, has been proved to exert potential therapeutic effects on ulcerative colitis (UC), but its治疗机制仍然晦涩难懂。实际上,可以通过通过AHR激活调节幼稚的CD4T细胞的分化来缓解溃疡性结肠炎。所以,我们的研究计划通过通过AHR激活调节Th17/Treg细胞的平衡来证明黄氨酸通过调节Th17/Treg细胞的平衡来保护小鼠的假设。免疫荧光和蛋白质印迹结果表明,黄胶蛋白可以促进AHR激活并诱导其转移到细胞核中。我们进一步确定了黄ical素对幼稚CD4T细胞分化和药物干预的影响。 The results showed that baicalein could promote Treg cell differentiation by activating AhR.study, UC mice were established by free drinking of dextran sulfate sodium (DSS) for 7 days and then were orally administrated by baicalein (10, 20, and 40 mg/kg), TCDD (AhR agonist), and CH223191 (antagonist).结果表明,黄胶蛋白改善了UC小鼠的症状,调节了Th17/Treg细胞的平衡,并恢复了促炎性细胞因子(例如IL-17,IL-6和TNF-)的平衡;抗炎细胞因子,例如IL-10和TGF-;和上皮保护性细胞UC小鼠中的INE IL-22,这些作用与AHR有关。综上所述,我们的研究发现,通过调节TREG细胞分化和维持免疫稳态,黄油蛋白可能是UC的潜在药物,并试图阐明AHR在这些作用中的关键作用。
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