Evidence map›Paper›PMID 27094978›Full record

ArticleScientific reports2016

Levels of human platelet-derived soluble CD40 ligand depend on haplotypes of CD40LG-CD40-ITGA2.

Chaker Aloui, Antoine Prigent, Sofiane Tariket, Caroline Sut, Jocelyne Fagan, Fabrice Cognasse, Tahar Chakroun, Olivier Garraud, Sandrine Laradi

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

16 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
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  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Platelets in Skin Autoimmune Diseases.Frontiers in immunology · 2019
    Review
  12. Platelet Inflammatory Response to Stress.Frontiers in immunology · 2019
    Review
  13. Duration of red blood cell storage and inflammatory marker generation.Blood transfusion = Trasfusione del sangue · 2017
    Review
  14. Article
  15. Review
  16. 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

9 authors at 2 institutions in 2 countries.

Chaker AlouiGIMAP-EA3064, University of Lyon, Saint-Etienne 42023, France.
Antoine PrigentGIMAP-EA3064, University of Lyon, Saint-Etienne 42023, France.
Sofiane TariketGIMAP-EA3064, University of Lyon, Saint-Etienne 42023, France.
Caroline SutGIMAP-EA3064, University of Lyon, Saint-Etienne 42023, France.
Jocelyne FaganFrench Blood Establishment, EFS Auvergne-Loire, Saint-Etienne 42023, France.
Fabrice CognasseGIMAP-EA3064, University of Lyon, Saint-Etienne 42023, France.
Tahar ChakrounRegional Centre of Transfusion of Sousse, F. Hached University Hospital, Sousse 4000, Tunisia.
Olivier GarraudGIMAP-EA3064, University of Lyon, Saint-Etienne 42023, France.
Sandrine LaradiGIMAP-EA3064, University of Lyon, Saint-Etienne 42023, France.
Université Claude Bernard Lyon 1 · FRUniversity of Sousse · TN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Increased circulating soluble CD40 ligand (sCD40L) is commonly associated with inflammatory disorders. We aimed to investigate whether gene polymorphisms in CD40LG, CD40 and ITGA2 are associated with a propensity to secrete sCD40L; thus, we examined this issue at the level of human platelets, the principal source of sCD40L. We performed single polymorphism and haplotype analyses to test for the effect of twelve polymorphisms across the CD40LG, CD40 and ITGA2 genes in blood donors. ITGA2 presented a positive association with rs1126643, with a significant modification in sCD40L secretion (carriers of C allele, P =  0.02), unlike the investigated CD40LG and CD40 polymorphisms. One CD40LG haplotype (TGGC) showing rs975379 (C/T), rs3092952 (A/G), rs3092933 (A/G) and rs3092929 (A/C) was associated with increased sCD40L levels (1.906 μg/L (95% CI: 1.060 to 2.751); P = 0.000009). The sCD40L level was associated with the inter-chromosomal CD40LG/CD40/ITGA2 haplotype (ATC), displaying rs3092952 (A/G), rs1883832 (C/T) and rs1126643 (C/T), with increased sCD40L levels (P = 0.0135). Our results help to decipher the genetic role of CD40LG, CD40 and ITGA2 with regard to sCD40L levels found in platelet components. Given the crucial role of sCD40L, this haplotype study in a transfusion model may be helpful to further determine the role of haplotypes in inflammatory clinical settings.

Indexed as

HaplotypesAdolescentAdultAllelesBlood PlateletsCD40 AntigensCD40 LigandFemaleGene FrequencyHumansIntegrin alpha2Linkage DisequilibriumMalePolymorphism, Single NucleotideYoung AdultCD40 AntigensCD40 LigandIntegrin alpha2

Identifiers

PMID27094978
PMCPMC4837387
OpenAlexW2342163720

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Registered trials

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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.