Cycloolivil Isolated from Nardostachys jatamansi Inhibits TNF-α/IFN-γ-Induced Chemokine Production by Blocking NF-κB and JAK/STAT Activation in HaCaT Keratinocytes.

ABSTRACT: Nardostachys jatamansi is widely used as a traditional medicine in Asian countries. Numerous recent studies have reported the biological activities of its secondary metabolites and extracts. In this study, a total of 14 components were isolated, including cycloolivil and 2-(3'-hydroxy-5'-ethoxyphenyl)-3-hydroxylmethyl-7-methoxy-2,3-dihydrobenzofuran-5-carboxylic acid, which were first discovered in N. jatamansi. The isolated compounds were investigated for their anti-inflammatory effects on HaCaT keratinocytes and their potential to alleviate skin inflammation. The results of the screening revealed that cycloolivil and 4β-hydroxy-8β-methoxy-10-methylene-2,9-dioxatricyclo[4.3.1.0^3,7]decane reduced the production of inflammatory cytokines induced by TNF-α/IFN-γ, such

SUBMITTER: Yoon CS 

PROVIDER: S-EPMC10969846 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature