Evidence map›Paper›PMID 11312336›Full record

ArticleJournal of virology2001

Regulation of human immunodeficiency virus type 1 replication in human T lymphocytes by nitric oxide.

J L Jiménez, J González-Nicolás, S Alvarez, M Fresno, M A Muñoz-Fernández

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

11 citing papers in PubMed, 37 citations in OpenAlex.

  1. Review
  2. Oxidative Stress during HIV Infection: Mechanisms and Consequences.Oxidative medicine and cellular longevity · 2016
    Review
  3. Role of nitric oxide in immune responses against viruses: beyond microbicidal activity.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2015
    Review
  4. Nutritional supplementation with the mushroom Agaricus sylvaticus reduces oxidative stress in children with HIV.The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale · 2014
    Article
  5. Chemoprevention of Colon Cancer by iNOS-Selective Inhibitors.Forum on immunopathological diseases and therapeutics · 2012
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. 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.

J L JiménezDivision of Immunology, Hospital Universitario Gregorio Marañón, Madrid, Spain.
J González-Nicolás
S Alvarez
M Fresno
M A Muñoz-Fernández
Hospital General Universitario Gregorio Marañón · ESUniversidad Autónoma de Madrid · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Addition of nitric oxide (NO) donors to mitogen-activated human immunodeficiency virus type 1 (HIV-1)-infected peripheral blood mononuclear cultures produced a significant increase in virus replication, and this effect was not associated with a change in cell proliferation. This effect was only observed with T-tropic X4 or X4R5 virus but not with R5 virus. Moreover, HIV-1 replication in mitogen-stimulated cultures was partially prevented by the specific inhibitors of the inducible nitric oxide synthase (iNOS). NO donors also enhanced HIV-1 infection of the human T-cell lines, Jurkat and MT-2. We have also observed that NO leads to an enhancement of HIV-1 replication in resting human T cells transfected with a plasmid carrying the entire HIV-1 genome and activated with phorbol ester plus ionomycin. Thus, in those cultures NO donors strongly potentiated HIV-1 replication in a dose-dependent manner, up to levels comparable to those with tumor necrosis factor alpha (TNF-alpha) stimulation. Furthermore, iNOS inhibitors decreased HIV-1 replication in HIV-1-transfected T cells to levels similar to those obtained with neutralizing anti-TNF-alpha antibodies. Moreover, HIV-1 replication induced iNOS and TNF-alpha transcription in T cells and T-cell lines. Interestingly, NO donors also stimulated long terminal repeat (LTR)-driven transcription whereas iNOS inhibitors partially blocked TNF-alpha-induced LTR transcription. Therefore, our results suggest that NO is involved in HIV-1 replication, especially that induced by TNF-alpha.

Indexed as

Virus ReplicationCell LineHIV-1HIV Long Terminal RepeatHumansJurkat CellsNitric OxideNitric Oxide DonorsNitric Oxide SynthaseNitric Oxide Synthase Type IINitroprussidePenicillamineRNA, MessengerT-LymphocytesTranscriptional ActivationTranscription, GeneticNitric OxideNitric Oxide DonorsNitric Oxide SynthaseNitric Oxide Synthase Type IINitroprussideNOS2 protein, humanPenicillamineRNA, MessengerS-nitro-N-acetylpenicillamineTumor Necrosis Factor-alpha

Identifiers

PMID11312336
PMCPMC114219
OpenAlexW2171096950

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.