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 Ohashi, Kazane Nishioka, Tomoki Kurihara, Kou Nakamura, Masako Yamasaki, Yuuka Ibayashi, Kanta Fuchiyama, Shogo Kamo, Yuuki Furuyama, Kenji Ohgane, Maiko Okada, Shinji Kamisuki, Koichi 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