Evidence map›Paper›PMID 23032993›Full record

ArticlemAbs

FCGR2C genotyping by pyrosequencing reveals linkage disequilibrium with FCGR3A V158F and FCGR2A H131R polymorphisms in a Caucasian population.

Julien Lejeune, Benoît Piègu, Valérie Gouilleux-Gruart, Marc Ohresser, Hervé Watier, Gilles Thibault

Open access · goldAbstract read
In one paragraph

Article in mAbs. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.5field-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

8 citing papers in PubMed, 16 citations in OpenAlex.

  1. FCGR Polymorphisms Influence Response to IL2 in Metastatic Renal Cell Carcinoma.Clinical cancer research : an official journal of the American Association for Cancer Research · 2017
    Trial
  2. Review
  3. Frontiers in immunology · 2021
    Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. 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 3 institutions in 2 countries.

Julien LejeuneCNRS UMR 7292, Génétique, Immunothérapie, Chimie et Cancer, Tours, France.
Benoît Piègu
Valérie Gouilleux-Gruart
Marc Ohresser
Hervé Watier
Gilles Thibault
Bipar · FRCanadian Nautical Research Society · CAUniversité de Tours · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The FCGR3A-V158F and FCGR2A-H131R polymorphisms are associated with clinical responses to therapeutic mAbs and with immune thrombocytopenic purpura (ITP). The FCGR2C-ORF/STOP polymorphism, controlling FcγRIIC expression on natural killer cells and therefore FcγRIIC-mediated antibody dependent cell-mediated cytotoxicity, is also associated with ITP. Using a new pyrosequencing assay to determine this polymorphism in a control population, we observed the expected allele frequencies (ORF:12.6%) and percentages of individuals with a single copy (10.0%) or 3 copies (12.1%) of FCGR2C, or with at least one FCGR2C-ORF allele (20.1%). No association of FCGR2C copy number variations with the FCGR3A-V158F or FCGR2A-H131R genotype was detected. More importantly, our results demonstrate a strong and a weaker linkage disequilibrium associating the FCGR2C-ORF allele with the FCGR3A-158V and the FCGR2A-131H allele, respectively.

Indexed as

Linkage DisequilibriumCytotoxicity, ImmunologicFranceGene FrequencyGenetic Predisposition to DiseaseGenotypeHumansKiller Cells, NaturalPolymorphism, GeneticPurpura, Thrombocytopenic, IdiopathicReceptors, IgGSequence Analysis, DNAWhite PeopleFc gamma receptor IIAFc gamma receptor IICFCGR2A protein, humanFCGR3A protein, humanReceptors, IgGimmune thrombocytopenic purpuralinkage disequilibriumreceptors for the Fc portion of IgG

Identifiers

PMID23032993
PMCPMC3502245
OpenAlexW2317616246

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.