Evidence map›Paper›PMID 27858224›Full record

ArticleCell stress & chaperones2017

Inhibition of hepatitis C virus using siRNA targeted to the virus and Hsp90.

Ana Claudia Silva Braga, Bruno Moreira Carneiro, Mariana Nogueira Batista, Mônica Mayumi Akinaga, Paula Rahal

Open access · bronzeAbstract read
In one paragraph

Article in Cell stress & chaperones, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

10 citing papers in PubMed, 24 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Role of Heat Shock Proteins (HSP70 and HSP90) in Viral Infection.International journal of molecular sciences · 2021
    Review
  5. Saudi journal of biological sciences · 2021
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
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 1 country.

Ana Claudia Silva BragaInstitute of Biosciences, Letters and Exact Sciences, UNESP, Rua Cristóvão Colombo, 2265, São José do Rio Preto, SP, CEP: 15054-000, Brazil.
Bruno Moreira CarneiroInstitute of Biosciences, Letters and Exact Sciences, UNESP, Rua Cristóvão Colombo, 2265, São José do Rio Preto, SP, CEP: 15054-000, Brazil.
Mariana Nogueira BatistaInstitute of Biosciences, Letters and Exact Sciences, UNESP, Rua Cristóvão Colombo, 2265, São José do Rio Preto, SP, CEP: 15054-000, Brazil.
Mônica Mayumi AkinagaInstitute of Biosciences, Letters and Exact Sciences, UNESP, Rua Cristóvão Colombo, 2265, São José do Rio Preto, SP, CEP: 15054-000, Brazil.
Paula RahalInstitute of Biosciences, Letters and Exact Sciences, UNESP, Rua Cristóvão Colombo, 2265, São José do Rio Preto, SP, CEP: 15054-000, Brazil. prahal@ibilce.unesp.br.
Universidade Estadual Paulista (Unesp) · BRUniversidade Federal de Mato Grosso · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hepatitis C (HCV) is a viral disease affecting millions of people worldwide, and persistent HCV infection can lead to progressive liver disease with the development of liver cirrhosis and hepatocellular carcinoma. During treatment for hepatitis C, the occurrence of viral resistance is common. To reduce the occurrence of resistance, new viral treatments should target both viral and cellular factors. Many interactions occur between viral and host proteins during the HCV replication cycle and might be used for the development of new therapies against hepatitis C. Heat shock protein 90 (Hsp90) plays a role in the folding of cellular and viral proteins and also interacts with HCV proteins. In the present study, we knocked down the expression of the Hsp90 gene and inhibited viral replication using siRNA molecules. Reducing the expression of Hsp90 successfully decreased HCV replication. All siRNA molecules specific to the viral genome showed the efficient inhibition of viral replication, particularly siRNA targeted to the 5'UTR region. The combination of siRNAs targeting the viral genome and Hsp90 mRNA also successfully reduced HCV replication and reduced the occurrence of viral resistance. Moreover, these results suggest that an approach based on the combination of cellular and viral siRNAs can be used as an effective alternative for hepatitis C viral suppression.

Indexed as

5' Untranslated RegionsCell Line, TumorCell SurvivalDEAD-box RNA HelicasesHepacivirusHSP90 Heat-Shock ProteinsHumansNucleoside-TriphosphataseRNA-Dependent RNA PolymeraseRNA InterferenceRNA, Small InterferingSerine EndopeptidasesViral Nonstructural ProteinsViral Proteases5' Untranslated RegionsDEAD-box RNA HelicasesHSP90 Heat-Shock ProteinsNS3 protein, hepatitis C virusNS-5 protein, hepatitis C virusNucleoside-TriphosphataseRNA-Dependent RNA PolymeraseRNA, Small InterferingSerine EndopeptidasesViral Nonstructural ProteinsViral ProteasesHCVHeat shock proteinHepatitis CHsp90RNA interferencesiRNA

Identifiers

PMID27858224
PMCPMC5225065
OpenAlexW2556575619

What OpenQuestion holds

Textmetadata
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.