Evidence map›Paper›PMID 14990701›Full record

ArticleJournal of virology2004

Retinoid-dependent restriction of human immunodeficiency virus type 1 replication in monocytes/macrophages.

Timothy M Hanley, Heather L B Kiefer, Aletta C Schnitzler, Jennifer E Marcello, Gregory A Viglianti

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2004. 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
1.0field-weighted citation impact, top 28% 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, 26 citations in OpenAlex.

  1. Article
  2. Counter-intuitive plasma vitamin D and zinc status in HIV-1-infected adults with persistent low-level viraemia after treatment initiation: a pilot case-control study.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2017
    Article
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  4. Review
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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 1 institution in 1 country.

Timothy M HanleyDepartment of Microbiology, Boston University School of Medicine, Boston, Massachusetts 02118, USA.
Heather L B Kiefer
Aletta C Schnitzler
Jennifer E Marcello
Gregory A Viglianti
Boston University · US

Funding

Retinoid Repression of HIV Through Chromatin RemodelingR01AI049098 · NIAID · BOSTON UNIVERSITY MEDICAL CAMPUS · PI VIGLIANTI, GREGORY A. · 2001 to 2004
$1.1M
REPRESSION OF HIV-1 EXPRESSION IN THE LUNGR01HL057882 · NHLBI · BOSTON UNIVERSITY MEDICAL CAMPUS · PI VIGLIANTI, GREGORY A. · 1996 to 2000
$335k
NHLBI NIH HHS HL57882NIAID NIH HHS AI49098NIAID NIH HHS R01 AI049098
6 · The paper itself

Abstract

Vitamin A deficiency has been correlated with increased severity of human immunodeficiency virus type 1 (HIV-1)-associated disease. Moreover, vitamin A supplementation can reduce AIDS-associated morbidity and mortality. Our group and others have shown that retinoids, the bioactive metabolites of vitamin A, repress HIV-1 replication in monocytic cell lines and primary macrophages by blocking long-terminal-repeat (LTR)-directed transcription. Based on these studies, we hypothesize that retinoids are natural repressors of HIV-1 in vivo. We show here that all-trans-retinoic acid (RA)-mediated repression of HIV-1 activation requires pretreatment for at least 12 h and is blocked by the protein synthesis inhibitors cycloheximide and puromycin. Studies of the kinetics of RA-mediated repression in U1 cells and primary monocyte-derived macrophages (MDMs) reveal that the repressive effects of RA on HIV-1 expression are long-lasting but reversible. We demonstrate that HIV-1 expression is activated when U1 cells or MDMs are cultured in retinoid-free synthetic medium and show that physiological concentrations of RA repress this activation. In addition, the synthetic pan-retinoic acid receptor antagonist BMS-204 493 activates HIV-1 replication in U1 cells in a dose-dependent manner, suggesting that RA-induced transactivation of cellular gene expression is required for HIV-1 repression. Together, these data support the hypothesis that retinoids present in tissue culture media in vitro and serum in vivo maintain HIV-1 in a transcriptionally repressed state in monocytes/macrophages.

Indexed as

Cells, CulturedCycloheximideGene Expression Regulation, ViralHIV-1HIV InfectionsHIV Long Terminal RepeatHumansMacrophagesMonocytesPuromycinRetinoidsTranscription, GeneticVirus ReplicationCycloheximidePuromycinRetinoids

Identifiers

PMID14990701
PMCPMC353720
OpenAlexW2119451134

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.