Chemical Constituents from the Aerial Parts of Agastache rugosa and Their Inhibitory Activities on Prostaglandin E2 Production in Lipopolysaccharide-Treated RAW 264.7 Macrophages

Young H. Seo, Shin Young Kang, Ji Sun Shin, Seung M. Ryu, A. Y. Lee, Goya Choi, Byeong C. Moon, Dae Sik Jang, Sang H. Shim, Dongho Lee, Kyung Tae Lee, Jun Lee*

*Corresponding author for this work

    Research output: Contribution to journalArticlepeer-review

    23 Citations (Scopus)

    Abstract

    A new flavone glucoside, acacetin-7-O-(3″-O-acetyl-6″-O-malonyl)-β-d-glucopyranoside (1), two new phenolic glucosides, (3R,7R)-tuberonic acid-12-O-[6′-O-(E)-feruloyl]-β-d-glucopyranoside (14) and salicylic acid-2-O-[6′-O-(E)-feruloyl]-β-d-glucopyranoside (15), and two new phenylpropanoid glucosides, chavicol-1-O-(6′-O-methylmalonyl)-β-d-glucopyranoside (17) and chavicol-1-O-(6′-O-acetyl)-β-d-glucopyranoside(18), as well as 26 known compounds, 2-13, 16, and 19-31, were isolated from the aerial parts of Agastache rugose. The structures of the new compounds were established by spectroscopic/spectrometric methods such as HRESIMS, NMR, and ECD. The anti-inflammatory effect of the isolated compounds was evaluated by measuring their inhibitory activities on prostaglandin E2 (PGE2) in lipopolysaccharide (LPS)-treated RAW 264.7 macrophages. New compounds 1, 15, 17, and 18 inhibited LPS-induced PGE2 production with IC50 values of 16.8 ± 0.8, 33.9 ± 4.8, 14.3 ± 2.1, and 48.8 ± 4.4 μM, respectively. Compounds 5, 7, 9-11, 13, 19, 20, 22, and 27-30 showed potent inhibitory activities with IC50 values of 1.7-8.4 μM.

    Original languageEnglish
    Pages (from-to)3379-3385
    Number of pages7
    JournalJournal of Natural Products
    Volume82
    Issue number12
    DOIs
    Publication statusPublished - 2019 Dec 27

    Bibliographical note

    Funding Information:
    This work was supported by a National Research Council of Science & Technology (NST) grant by the Korean government (MSIP) (No. CRC-15-04-KIST, G16230) and the projects entitled “Applicational Development of Standardized Herbal Resources” (grant number: KSN1911420) from the Korea Institute of Oriental Medicine (KIOM).

    Publisher Copyright:
    © 2019 American Chemical Society and American Society of Pharmacognosy.

    ASJC Scopus subject areas

    • Analytical Chemistry
    • Molecular Medicine
    • Pharmacology
    • Pharmaceutical Science
    • Drug Discovery
    • Complementary and alternative medicine
    • Organic Chemistry

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