Evidence map›Paper›PMID 27681137›Full record

ArticleJournal of virology2016

Specific Inhibition of HIV Infection by the Action of Spironolactone in T Cells.

Benoît Lacombe, Marina Morel, Florence Margottin-Goguet, Bertha Cecilia Ramirez

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

35 citing papers in PubMed, 53 citations in OpenAlex.

  1. Trial
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  9. Article
  10. Ponatinib Represses Latent HIV-1 by Inhibiting AKT-mTOR.Antimicrobial agents and chemotherapy · 2023
    Article
  11. Review
  12. Cure and Long-Term Remission Strategies.Methods in molecular biology (Clifton, N.J.) · 2022
    Review
  13. Review
  14. Review
  15. Article
  16. Review
  17. Shock-and-kill versus block-and-lock: Targeting the fluctuating and heterogeneous HIV-1 gene expression.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  18. Article
  19. Article
  20. 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

4 authors at 3 institutions in 1 country.

Benoît LacombeInstitut Cochin, INSERM U1016, Paris, France.
Marina MorelInstitut Cochin, INSERM U1016, Paris, France.
Florence Margottin-GoguetInstitut Cochin, INSERM U1016, Paris, France.
Bertha Cecilia RamirezInstitut Cochin, INSERM U1016, Paris, France cecilia.ramirez@inserm.fr.
Université Paris Cité · FRInstitut Cochin · FRSorbonne Paris Cité · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tat protein, the HIV transactivator, regulates transcription of the HIV genome by the host transcription machinery. Efficient inhibitors of HIV transcription that target Tat or the cellular cofactor NF-κB are well known. However, inhibition of HIV Tat-dependent transcription by targeting the general transcription and DNA repair factor II human (TFIIH) has not been reported. Here, we show that spironolactone (SP), an aldosterone antagonist approved for clinical use, inhibits HIV-1 and HIV-2 infection of permissive T cells by blocking viral Tat-dependent transcription from the long terminal repeat (LTR). We found that treatment of Jurkat and primary CD4 IMPORTANCE: Transcription from the HIV promoter is regulated by the combined activities of the host transcription machinery and the viral transactivator Tat protein. Here, we report that the drug spironolactone-an antagonist of aldosterone-blocks viral Tat-dependent transcription, thereby inhibiting both HIV-1 and HIV-2 infection of permissive T cells. This inhibition relies on the degradation of the cellular helicase XPB, a component of the TFIIH transcription factor complex. Consequently, XPB appears to be a novel HIV cofactor. Our discovery of the HIV-inhibitory activity of spironolactone opens the way for the development of novel anti-HIV strategies targeting a cellular cofactor without the limitations of antiretroviral therapy of drug resistance and high cost.

Indexed as

Anti-HIV AgentsCD4-Positive T-LymphocytesCells, CulturedDNA-Binding ProteinsDNA HelicasesHIV-1HIV-2HIV InfectionsHumansJurkat CellsSpironolactonetat Gene Products, Human Immunodeficiency VirusT-LymphocytesTranscription, GeneticAnti-HIV AgentsDNA-Binding ProteinsDNA HelicasesSpironolactonetat Gene Products, Human Immunodeficiency VirusXPBC-ERCC-3 protein

Identifiers

PMID27681137
PMCPMC5110165
OpenAlexW2523820764

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.