Evidence map›Paper›PMID 22922731›Full record

ArticleInternational journal of molecular medicine2012

Curcumin inhibits HCV replication by induction of heme oxygenase-1 and suppression of AKT.

Ming-Ho Chen, Ming-Yang Lee, Jing-Jing Chuang, Yi-Zhen Li, Sin-Tzu Ning, Jung-Chou Chen, Yi-Wen Liu

Open access · hybridAbstract read
In one paragraph

Article in International journal of molecular medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.1field-weighted citation impact, top 13% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

28 citing papers in PubMed, 70 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Review
  6. [Activity of curcumin against human cytomegalovirus infectionSheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi · 2022
    Article
  7. Review
  8. Review
  9. Review
  10. Antiviral Therapeutic Potential of Curcumin: An Update.Molecules (Basel, Switzerland) · 2021
    Review
  11. Curcumin as a Potential Treatment for COVID-19.Frontiers in pharmacology · 2021
    Review
  12. Review
  13. Review
  14. Review
  15. Curcumin and Heme Oxygenase: Neuroprotection and Beyond.International journal of molecular sciences · 2019
    Review
  16. Review
  17. Review
  18. Article
  19. Article
  20. Hepatitis C in Cameroon: What is the progress from 2001 to 2016?Journal of translational internal medicine · 2016
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Ming-Ho ChenDepartment of Chinese Medicine, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi, Taiwan, ROC.
Ming-Yang Lee
Jing-Jing Chuang
Yi-Zhen Li
Sin-Tzu Ning
Jung-Chou Chen
Yi-Wen Liu
National Chiayi University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although hepatitis C virus (HCV) affects approximately 130-170 million people worldwide, no vaccines are available. HCV is an important cause of chronic hepatitis, cirrhosis and hepatocellular carcinoma, leading to the need for liver transplantation. In this study, curcumin, a constituent used in traditional Chinese medicine, has been evaluated for its anti-HCV activity and mechanism, using a human hepatoma cell line containing the HCV genotype 1b subgenomic replicon. Below the concentration of 20% cytotoxicity, curcumin dose-dependently inhibited HCV replication by luciferase reporter gene assay, HCV RNA detection and HCV protein analysis. Under the same conditions, curcumin also dose-dependently induced heme oxygenase-1 with the highest induction at 24 h. Hemin, a heme oxygenase-1 inducer, also inhibited HCV protein expression in a dose-dependent manner. The knockdown of heme oxygenase-1 partially reversed the curcumin-inhibited HCV protein expression. In addition to the heme oxygenase-1 induction, signaling molecule activities of AKT, extracellular signal-regulated kinases (ERK) and nuclear factor-κB (NF-κB) were inhibited by curcumin. Using specific inhibitors of PI3K-AKT, MEK-ERK and NF-κB, the results suggested that only PI3K-AKT inhibition is positively involved in curcumin-inhibited HCV replication. Inhibition of ERK and NF-κB was likely to promote HCV protein expression. In summary, curcumin inhibited HCV replication by heme oxygenase-1 induction and AKT pathway inhibition. Although curcumin also inhibits ERK and NF-κB activities, it slightly increased the HCV protein expression. This result may provide information when curcumin is used as an adjuvant in anti-HCV therapy.

Indexed as

Antiviral AgentsCell Line, TumorCell SurvivalCurcuminEnzyme InductionGene ExpressionGene Knockdown TechniquesHeme Oxygenase-1HeminHepacivirusHumansProto-Oncogene Proteins c-aktRNA-Dependent RNA PolymeraseRNA InterferenceRNA, ViralSignal TransductionAntiviral AgentsCurcuminHeme Oxygenase-1HeminNS-5 protein, hepatitis C virusProto-Oncogene Proteins c-aktRNA-Dependent RNA PolymeraseRNA, ViralViral Nonstructural Proteins

Identifiers

PMID22922731
PMCPMC3573749
OpenAlexW2068543820

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.