Evidence map›Paper›PMID 9671774›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1998

Dual effect of interleukin 4 on HIV-1 expression: implications for viral phenotypic switch and disease progression.

A Valentin, W Lu, M Rosati, R Schneider, J Albert, A Karlsson, G N Pavlakis

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

45 citing papers in PubMed, 157 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Frontiers in immunology · 2023
    Article
  10. Development of a NovelJournal of virology · 2021
    Article
  11. Article
  12. Article
  13. EFFECTS OFAfrican journal of traditional, complementary, and alternative medicines : AJTCAM · 2017
    Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Genetic correlates influencing immunopathogenesis of HIV infection.The Indian journal of medical research · 2011
    Review
  19. Article
  20. Article
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

7 authors at 3 institutions in 2 countries.

A ValentinHuman Retrovirus Section Advanced BioSciences Laboratories-Basic Research Program, National Cancer Institute-Frederick Cancer Research and Development Center, Frederick, MD 21702-1201, USA.
W Lu
M Rosati
R Schneider
J Albert
A Karlsson
G N Pavlakis
National Cancer Institute · USStockholm South General Hospital · SESwedish Institute · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report that interleukin 4 (IL-4) inhibits the propagation of non-syncytia-inducing and increases the propagation of syncytia-inducing HIV-1 isolates by two mechanisms. It differentially regulates the two major HIV-1 coreceptors, CCR5 and CXCR4, in human peripheral blood mononuclear cells, increasing CXCR4 and decreasing CCR5 expression in primary CD4(+) T-lymphocytes. In addition, IL-4 stimulates the expression of all HIV-1 isolates via a transcriptional activation mechanism. The combination of these effects results in increased propagation of CXCR4-using and inhibition of CCR5-using HIV-1 strains. IL-4 also activates HIV-1 expression in primary monocytes/macrophages but does not affect CCR5 expression. These results identify IL-4 as an important regulator of HIV-1 and suggest a critical role for this cytokine in the control of viral evolution and in the phenotypic switch from non-syncytia-inducing to syncytia-inducing, which leads to accelerated disease progression.

Indexed as

CD4-Positive T-LymphocytesCloning, MolecularDisease ProgressionGiant CellsHIV-1HumansInterleukin-4MacrophagesPhenotypeReceptors, CCR5RNA, MessengerTranscription, GeneticInterleukin-4Receptors, CCR5RNA, Messenger

Identifiers

PMID9671774
PMCPMC21172
OpenAlexW2088907297

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.