二萜苷源自

IF 0.8 4区化学 Q4 CHEMISTRY, ORGANIC

Heterocycles Pub Date : 2023-11-17 DOI:10.3987/com-23-14919

Have Immunomodulatory Effects

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引用次数: 0

摘要

参与炎症和肿瘤发生的衰老相关分泌表型(SASP)因子可被CD39抑制，CD39可降解细胞外ATP。本研究分析了紫菀科沿海药用植物spathulifolius提取物的化学成分，并对其有效成分进行了分离和结构鉴定。我们还用鸡血藤提取物处理THP-1细胞，观察CD39的表达。共分离到9个次生代谢物，其中包括一个新的二萜苷1。化合物1和3 - 7在THP-1细胞中显著促进CD39的表达，其中含量丰富的化合物3在这方面的作用最强，可能降解ATP，抑制SASP。

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Diterpene Glycosides Derived from

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Diterpene Glycosides Derived from

Senescence-associated secretory phenotype (SASP) factors, involved in inflammation and tumorigenesis, can be inhibited by CD39, which degrades extracellular ATP. In this study, we analysed the chemical composition of the extracts of Aster spathulifolius, a coastal medicinal plant belonging to the Asteraceae family, and thereafter, isolated and determined the structures of the active components. We also treated THP-1 cells with the A. spathulifolius extracts and observed CD39 expression. Nine secondary metabolites, including a new diterpene glycoside 1, were isolated. Compounds 1 and 3–7 substantially promoted CD39 expression in THP-1 cells, and compound 3, the abundant component, showed the strongest effect in this regard, possibly degrading ATP and inhibiting the SASP.

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来源期刊

Heterocycles 化学-有机化学

CiteScore

1.50

自引率

0.00%

发文量

108

审稿时长

1 months

期刊介绍： Since its inception in 1973 HETEROCYCLES has provided a platform for the rapid exchange of research in the areas of organic, pharmaceutical, analytical, and medicinal chemistry of heterocyclic compounds in addition to communications, papers, reviews, a special section of the journal presents newly-discovered natural products whose structure has recently been established. Another section is devoted to the total synthesis of previously documented natural products with heterocyclic ring systems. Due to the fact that the journal is able to publish articles within two months of receipt of the manuscripts, researchers in this field can obtain up-to-date information on heterocyclic research by reading Heterocycles regularly. Audience: Organic and Physical Organic Chemists, Biochemists, Pharmacologists and Scientists studying heterocyclic compounds