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Cited by 313

The DOI matches its Crossref record; 21 of the 21 references it cites were found in a registry or an index.

Different anti-HCV profiles of statins and their potential for combination therapy with interferon

Open access
Ikeda, Masanori, Abe, Ken-ichi, Yamada, Masashi, Dansako, Hiromichi, Naka, Kazuhito, Kato, Nobuyuki·2006·Hepatology

Abstract

We recently developed a genome-length hepatitis C virus (HCV) RNA replication system (OR6) with luciferase as a reporter. The OR6 assay system has enabled prompt and precise quantification of HCV RNA replication. Pegylated interferon (IFN) and ribavirin combination therapy is the world standard for chronic hepatitis C, but its effectiveness is limited to about 55% of patients. Newer therapeutic approaches are needed. In the present study, we used the OR6 assay system to evaluate the anti-HCV activity of 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase inhibitors, called statins, and their effects in combination with IFN-α. Five types of statins (atorvastatin, fluvastatin, lovastatin, pravastatin, and simvastatin) were examined for their anti-HCV activities. Fluvastatin exhibited the strongest anti-HCV activity (IC50: 0.9 μmol/L), whereas atorvastatin and simvastatin showed moderate inhibitory effects. However, lovastatin, reported recently as an inhibitor of HCV replication, was shown to exhibit the weakest anti-HCV activity. The anti-HCV activities of statins were reversed by the addition of mevalonate or geranylgeraniol. Surprisingly, however, pravastatin exhibited no anti-HCV activity, although it worked as an inhibitor for HMG-CoA reductase. The combination of IFN and the statins (except for pravastatin) exhibited strong inhibitory effects on HCV RNA replication. In combination with IFN, fluvastatin also exhibited a synergistic inhibitory effect. In conclusion , statins, especially fluvastatin, could be potentially useful as new anti-HCV reagents in combination with IFN.

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Metadata

Authors
Ikeda, M., Abe, K.-I., Yamada, M., Dansako, H., Naka, K., & Kato, N.
Venue
Hepatology
Published
2006-07
Volume
44
Issue
1
Pages
117-125
ISSN
0270-9139 (ISSN-L)
OpenAlex
W2155820299
Cited by
313
References
21
FWCI
18.92
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Different anti-HCV profiles of statins and their potential for combination therapy with interferon. https://app.cochat.ai/papers/10.1002/hep.21232
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Ikeda, M., Abe, K.-I., Yamada, M., Dansako, H., Naka, K., & Kato, N. (2006). Different anti-HCV profiles of statins and their potential for combination therapy with interferon. Hepatology. https://doi.org/10.1002/hep.21232

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