Evidence map›Paper›PMID 40317342›Full record

ArticleArchives of virology2025

Inhibition of hepatitis C virus replication in HepG2 cells via modulation of the Raf-1 and interferon-alpha signaling pathways by thymoquinone.

Rasha Sleem, Ahmed Salah, Amal Abd Alziz, Ahmed A Daif, Ahmed A Abdel Megeed, Hany Khalil

Abstract read
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In one paragraph

Article in Archives of virology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Article
  2. 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

6 authors.

Rasha SleemDepartment of Molecular Biology, Genetic Engineering and Biotechnology Research Institute, University of Sadat City, El-Sadat City, Menoufia Governate, Egypt.
Ahmed SalahDepartment of Molecular Biology, Genetic Engineering and Biotechnology Research Institute, University of Sadat City, El-Sadat City, Menoufia Governate, Egypt.
Amal Abd AlzizDepartment of Molecular Biology, Genetic Engineering and Biotechnology Research Institute, University of Sadat City, El-Sadat City, Menoufia Governate, Egypt.
Ahmed A DaifMolecular Diagnostic Department, Genetic Engineering and Biotechnology Research Institute, University of Sadat City, El-Sadat City, Menoufia Governate, Egypt.
Ahmed A Abdel MegeedClinical Pathology, International Medical Center, El Shorouk City, Cario Governate, Egypt.
Hany KhalilDepartment of Molecular Biology, Genetic Engineering and Biotechnology Research Institute, University of Sadat City, El-Sadat City, Menoufia Governate, Egypt. hany.khalil@gebri.usc.edu.eg.ORCID http://orcid.org/0000-0001-9738-4087

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hepatitis C virus (HCV) infection is a significant global health concern, as both acute and chronic hepatitis caused by HCV can lead to liver cancer and long-term liver damage. Thymoquinone (TQ), the active compound found in the remarkable herb Nigella sativa, has various anti-inflammatory and antiproliferative effects. In this study, we investigated the effect of TQ on the interferon-alpha (IFN-α) pathway and its ability to prevent HCV replication in the HepG2 cell line. Our findings showed no significant alterations in cell viability or lactate dehydrogenase (LDH) production in TQ-treated cells, while significant alteration in both factors was detected in cells treated with Sovaldi, the most commonly used drug for treatment of HCV infection. Interestingly, the level of the HCV NS5A protein was significantly reduced in infected cells treated with either TQ or Sovaldi in a dose-dependent manner. The expression of phosphorylated Raf-1 (phospho-Raf-1) and phospho-Mek-1 in infected cells was inhibited by TQ treatment, and the potential interaction between TQ and Ref-1 was confirmed by a molecular docking simulation. Unlike autophagy-related 12 (Atg12), the expression of LC3B in infected cells was also inhibited in a dose-dependent manner by TQ treatment. Conversely, the levels of interleukin-27 (IL-27) and interferon-alpha (IFN-α) in infected cells were significantly increased in a time- and dose-dependent manner by TQ treatment. These data suggest that TQ exerts antiviral effects in HepG2 cells by disrupting HCV replication through targeting of the Raf-1 signaling pathway and promoting the overproduction of IL-27 and IFN-α in infected cells.

Indexed as

Antiviral AgentsBenzoquinonesHepacivirusInterferon-alphaProto-Oncogene Proteins c-rafSignal TransductionVirus ReplicationCell SurvivalHep G2 CellsHumansMolecular Docking SimulationRNA-Dependent RNA PolymeraseViral Nonstructural ProteinsAntiviral AgentsBenzoquinonesInterferon-alphaNS-5 protein, hepatitis C virusProto-Oncogene Proteins c-rafRaf1 protein, humanRNA-Dependent RNA PolymerasethymoquinoneViral Nonstructural Proteins

Identifiers

What Socratic holds

Textmetadata
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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 Socratic graph.