n/a
Abstract Title:

Anti-inflammatory components of Chrysanthemum indicum flowers.

Abstract Source:

Bioorg Med Chem Lett. 2015 Jan 15 ;25(2):266-9. Epub 2014 Nov 27. PMID: 25497988

Abstract Author(s):

Bui Thi Thuy Luyen, Bui Huu Tai, Nguyen Phuong Thao, Ji Yun Cha, Hoon Yeon Lee, Young Mi Lee, Young Ho Kim

Article Affiliation:

Bui Thi Thuy Luyen

Abstract:

One new octulosonic acid derivative, chrysannol A (1), along with 17 known compounds (2-18), were isolated from Chrysanthemum indicum flowers. Their structures were determined from 1D NMR, 2D NMR, HR-ESI-MS spectral data, and comparisons with previous reports. The effects of these compounds on lipopolysaccharide (LPS)-induced nitric oxide (NO) and tumor necrosis factor alpha (TNF-α) production by RAW 264.7 cells were investigated. Compound 8 showed the highest inhibition of NO production of 46.09% at a concentration of 10.0μM. Compounds 7, 10, 11, and 16 inhibited TNF-α secretion at all concentration tested (0.4, 2.0, and 10.0μM), with inhibition values ranging from 22.27% to 33.13%. In addition, compound 8 and 9 decrease COX-2 and iNOS protein on Western blot analysis in dose dependent manner.

Print Options


This website is for information purposes only. By providing the information contained herein we are not diagnosing, treating, curing, mitigating, or preventing any type of disease or medical condition. Before beginning any type of natural, integrative or conventional treatment regimen, it is advisable to seek the advice of a licensed healthcare professional.

© Copyright 2008-2024 GreenMedInfo.com, Journal Articles copyright of original owners, MeSH copyright NLM.