Evidence map›Paper›PMID 23638118›Full record

ArticlePloS one2013

Hepatitis C virus NS2 protein inhibits DNA damage pathway by sequestering p53 to the cytoplasm.

Cintia Bittar, Shubham Shrivastava, Joydip Bhanja Chowdhury, Paula Rahal, Ratna B Ray

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.0field-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

26 citing papers in PubMed, 43 citations in OpenAlex.

  1. Trial
  2. Article
  3. The cancer microbiome.Advances in clinical chemistry · 2025
    Review
  4. Review
  5. SARS-CoV-2 and the DNA damage response.The Journal of general virology · 2023
    Review
  6. Review
  7. [Hepatitis B and C: mechanisms of virus-induced liver pathogenesis and tumorigenesis].Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz · 2022
    Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
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  15. Article
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  17. Article
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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

5 authors at 2 institutions in 2 countries.

Cintia BittarDepartment of Pathology, Saint Louis University, St Louis, Missouri, United States of America.
Shubham Shrivastava
Joydip Bhanja Chowdhury
Paula Rahal
Ratna B Ray
Saint Louis University · USUniversidade Estadual Paulista (Unesp) · BR

Funding

Innate Immunity and Hepatitis C Virus InfectionR01DK081817 · NIDDK · SAINT LOUIS UNIVERSITY · PI RAY, RATNA B. · 2009 to 2020
$3.3M
NIDDK NIH HHS DK081817NIDDK NIH HHS R01 DK081817
6 · The paper itself

Abstract

Chronic hepatitis C virus (HCV) infection is an important cause of morbidity and mortality globally, and often leads to end-stage liver disease. The DNA damage checkpoint pathway induces cell cycle arrest for repairing DNA in response to DNA damage. HCV infection has been involved in this pathway. In this study, we assess the effects of HCV NS2 on DNA damage checkpoint pathway. We have observed that HCV NS2 induces ataxia-telangiectasia mutated checkpoint pathway by inducing Chk2, however, fails to activate the subsequent downstream pathway. Further study suggested that p53 is retained in the cytoplasm of HCV NS2 expressing cells, and p21 expression is not enhanced. We further observed that HCV NS2 expressing cells induce cyclin E expression and promote cell growth. Together these results suggested that HCV NS2 inhibits DNA damage response by altering the localization of p53, and may play a role in the pathogenesis of HCV infection.

Indexed as

DNA DamageHost-Pathogen InteractionsAtaxia Telangiectasia Mutated ProteinsCell ProliferationCheckpoint Kinase 2CytoplasmHepacivirusHepatitis CHep G2 CellsHumansSignal TransductionTumor Suppressor Protein p53Viral Nonstructural ProteinsAtaxia Telangiectasia Mutated ProteinsCheckpoint Kinase 2NS2 protein, Hepatitis C virusTumor Suppressor Protein p53Viral Nonstructural Proteins

Identifiers

PMID23638118
PMCPMC3640050
OpenAlexW2067919182

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.