Natural Geranylated Sulfur-Containing Amides with Inhibitory Effect on Th17 Differentiation

文献类型: 外文期刊

第一作者: Ji, Kai-Long

作者: Ji, Kai-Long;GongPan, Pian-Chou;Sun, Peng;Lu, Jian-Mei;Tang, Yan-Qing;Guo, Zheng-Yang;Li, Ting;Dai, Meng-Yuan

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关键词: Glycosmis lucida; geranylated sulfonyl amides; glylucidamides; Th17 differentiation; ROR gamma t

期刊名称:CHEMISTRY & BIODIVERSITY ( 影响因子:2.9; 五年影响因子:2.8 )

ISSN: 1612-1872

年卷期: 2023 年 20 卷 6 期

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收录情况: SCI

摘要: Chemical investigation of medicinal plant Glycosmis lucida Wall. ex C. C. Huang leaves led to the production of ten compounds (1-10), including two previously unreported geranylated sulfurcontaining amides (1 and 2) and eight known ones (3-10). Structural characterization was carried out using comprehensive spectroscopic methods including NMR, MS and CD. The inhibitory effects of all isolates on Th17 differentiation were evaluated, of which compounds 1 and 6 significantly inhibited Th17 differentiation with IC50 values of 0.36 and 1.30 mu M, respectively, while both 1 and 6 failed to bind to retinoic acid-related orphan receptor gamma t (ROR gamma t), suggesting that their inhibition of Th17 differentiation is independent of ROR gamma t.

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