Chemical and Pharmaceutical Bulletin
Online ISSN : 1347-5223
Print ISSN : 0009-2363
ISSN-L : 0009-2363
Notes
Anti-hepatitis C Virus Activity of Juglorubin Derivatives
Hirofumi OhashiKazane NishiokaTomoki KuriharaKou NakamuraMasako YamasakiYuuka IbayashiKanta FuchiyamaShogo KamoYuuki FuruyamaKenji OhganeMaiko OkadaShinji KamisukiKoichi Watashi Kouji Kuramochi
Author information
JOURNAL FREE ACCESS FULL-TEXT HTML
Supplementary material

2023 Volume 71 Issue 11 Pages 843-845

Details
Abstract

Juglorubin is a natural dye isolated from the culture of Streptomyces sp. 3094, 815, and GW4184. It has been previously synthesized via the biomimetic dimerization of juglomycin C, a plausible genetic precursor. In this study, the derivatives of juglorubin, 1-O-acetyljuglorubin dimethyl ester and juglorubin dimethyl ester, were found to exhibit antiviral activity against hepatitis C virus (HCV) without exerting any remarkable cytotoxicity against host Huh-7 cells. They also inhibited liver X receptor α activation and lipid droplet accumulation in Huh-7 cells. These findings suggest that 1-O-acetyljuglorubin dimethyl ester and juglorubin dimethyl ester targeted the host factors required for HCV production.

Fullsize Image
Content from these authors
© 2023 The Pharmaceutical Society of Japan
Previous article
feedback
Top