Evidence map›Paper›PMID 17392362›Full record

ArticleJournal of virology2007

Human immunodeficiency virus type 1-associated CD40 ligand transactivates B lymphocytes and promotes infection of CD4+ T cells.

Geneviève Martin, Jocelyn Roy, Corinne Barat, Michel Ouellet, Caroline Gilbert, Michel J Tremblay

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2007. 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
1.3field-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

35 citing papers in PubMed, 51 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Review
  11. Review
  12. Two Different Extranodal Lymphomas in an HIVCase reports in hematology · 2019
    Article
  13. Article
  14. Review
  15. Review
  16. Review
  17. Article
  18. Article
  19. Immune Activation: Contribution to AIDS-Associated Non-Hodgkin Lymphoma.Forum on immunopathological diseases and therapeutics · 2015
    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

6 authors at 1 institution in 1 country.

Geneviève MartinResearch Center in Infectious Diseases, CHUL Research Center, Laval University, Quebec (QC), Canada G1V 4G2.
Jocelyn Roy
Corinne Barat
Michel Ouellet
Caroline Gilbert
Michel J Tremblay
Université Laval · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Abnormal activation of B lymphocytes is a feature commonly seen in human immunodeficiency virus type 1 (HIV-1)-infected persons. However, the mechanism(s) responsible for this dysfunction is still poorly understood. Having recently shown that CD40L, the ligand for CD40, is inserted within emerging HIV-1 particles, we hypothesized that the contact between virus-anchored host CD40L and CD40 on the surface of B lymphocytes might result in the activation of this cell type. We report here that CD40L-bearing viruses, but not isogenic virions lacking host-derived CD40L, can induce immunoglobulin G and interleukin-6 production. Furthermore, such viral entities were found to induce B-cell homotypic adhesion. These effects were paralleled at the intracellular level by the nuclear translocation of the ubiquitous transcription factor NF-kappaB. The presence of host-derived CD40L within virions resulted in an increased virus attachment to B cells and a more-efficient B-cell-mediated transfer of HIV-1 to autologous CD4(+) T lymphocytes. All the above processes were independent of the virus-encoded envelope glycoproteins. Altogether, the data gathered from this series of investigations suggest that the incorporation of host-encoded CD40L in HIV-1 is likely to play a role in the B-cell abnormalities that are seen in infected individuals.

Indexed as

Active Transport, Cell NucleusB-LymphocytesCD40 LigandCD4-Positive T-LymphocytesCell AdhesionCell NucleusCells, CulturedHIV-1HIV InfectionsHumansImmunoglobulin GInterleukin-6NF-kappa B p50 SubunitTrans-ActivatorsTranscriptional ActivationTranscription Factor RelACD40 LigandImmunoglobulin GInterleukin-6NF-kappa B p50 SubunitTrans-ActivatorsTranscription Factor RelA

Identifiers

PMID17392362
PMCPMC1900293
OpenAlexW2158614261

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.