Evidence map›Paper›PMID 18806783›Full record

ArticleNature biotechnology2008

Small-molecule inhibition of HIV-1 Vif.

Robin Nathans, Hong Cao, Natalia Sharova, Akbar Ali, Mark Sharkey, Ruzena Stranska, Mario Stevenson, Tariq M Rana

Open access · greenAbstract read
In one paragraph

Article in Nature biotechnology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 103 papers.

0numbers the graph read from it
0cells of the map it votes in
103citing papers in PubMed
5.8field-weighted citation impact, top 3% 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

103 citing papers in PubMed, 194 citations in OpenAlex.

  1. Article
  2. Review
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  4. Article
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  7. Human cytomegalovirus protein RL1 degrades the antiviral factor SLFN11 via recruitment of the CRL4 E3 ubiquitin ligase complex.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  8. Article
  9. Article
  10. Review
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  13. Human cytomegalovirus protein pUL36: A dual cell death pathway inhibitor.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  14. Review
  15. Article
  16. Bioisosteric Replacement as a Tool in Anti-HIV Drug Design.Pharmaceuticals (Basel, Switzerland) · 2020
    Review
  17. Review
  18. Article
  19. Article
  20. Article

43 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Robin NathansDepartment of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, Worcester, Massachusetts 01605, USA.
Hong Cao
Natalia Sharova
Akbar Ali
Mark Sharkey
Ruzena Stranska
Mario Stevenson
Tariq M Rana
University of Massachusetts Chan Medical School · USSanford Burnham Prebys Medical Discovery Institute · US

Funding

UMASS MEDICAL CENTER FOR AIDS RESEARCHP30AI042845 · NIAID · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI SOMASUNDARAN, MOHAN · 1998 to 2012
$13.0M
VIF Anatagonists: Antiviral Evaluation in Vitro, Inhibitor resistance and MoleU19MH081836 · NIMH · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI MANSFIELD, KEITH G. · 2007 to 2012
$6.3M
Vif Antagonism: Lead Discovery and SAR - Project 1P01MH100942 · NIMH · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI VON GEGERFELT, AGNETA · 2013 to 2017
$6.0M
Exploring the Role of Vif Antagonists in Preventing Sexual HIV TransmissionR33AI088595 · NIAID · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI STEVENSON, MARIO · 2013 to 2015
$1.3M
NIAID NIH HHS P30 AI042845NIAID NIH HHS R33 AI088595NIMH NIH HHS P01 MH100942NIMH NIH HHS U19 MH081836
6 · The paper itself

Abstract

The HIV-1 protein Vif, essential for in vivo viral replication, targets the human DNA-editing enzyme, APOBEC3G (A3G), which inhibits replication of retroviruses and hepatitis B virus. As Vif has no known cellular homologs, it is an attractive, yet unrealized, target for antiviral intervention. Although zinc chelation inhibits Vif and enhances viral sensitivity to A3G, this effect is unrelated to the interaction of Vif with A3G. We identify a small molecule, RN-18, that antagonizes Vif function and inhibits HIV-1 replication only in the presence of A3G. RN-18 increases cellular A3G levels in a Vif-dependent manner and increases A3G incorporation into virions without inhibiting general proteasome-mediated protein degradation. RN-18 enhances Vif degradation only in the presence of A3G, reduces viral infectivity by increasing A3G incorporation into virions and enhances cytidine deamination of the viral genome. These results demonstrate that the HIV-1 Vif-A3G axis is a valid target for developing small molecule-based new therapies for HIV infection or for enhancing innate immunity against viruses.

Indexed as

Anti-HIV AgentsAPOBEC-3G DeaminaseCytidine DeaminaseCytosine DeaminaseHIV-1HIV InfectionsHumansImmunity, Innatevif Gene Products, Human Immunodeficiency VirusAnti-HIV AgentsAPOBEC-3G DeaminaseAPOBEC3G protein, humanCytidine DeaminaseCytosine Deaminasevif Gene Products, Human Immunodeficiency Virus

Identifiers

PMID18806783
PMCPMC2693000
OpenAlexW2089797553

What OpenQuestion holds

Textmetadata
LicenceTDM
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.