Evidence map›Paper›PMID 23506543›Full record

ArticleBMC medical genetics2013

The CARD8 p.C10X mutation associates with a low anti-glycans antibody response in patients with Crohn's disease.

Francis Vasseur, Boualem Sendid, Franck Broly, Corinne Gower-Rousseau, Aurore Sarazin, Annie Standaert-Vitse, Jean-Frederic Colombel, Daniel Poulain, Thierry Jouault

Open access · goldAbstract read
In one paragraph

Article in BMC medical genetics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 30% 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, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

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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

9 authors at 4 institutions in 1 country.

Francis VasseurUniversité Lille Nord de France, 59000, Lille, France.
Boualem Sendid
Franck Broly
Corinne Gower-Rousseau
Aurore Sarazin
Annie Standaert-Vitse
Jean-Frederic Colombel
Daniel Poulain
Thierry Jouault
Université Lille Nord de France · FRInserm · FRCentre Hospitalier Universitaire de Lille · FRJUNIA · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCrohn's disease (CD) is associated with elevated anti-glycans antibody response in 60% of CD patients, and 25% of healthy first-degree relatives (HFDRs), suggesting a genetic influence for this humoral response. In mice, anti-glucan antibody response depends on the NLRP3 inflammasome. Here, we explored the effect of mutated CARD8, a component of the inflammasome, on anti-glycans antibody response in human.

methodsThe association between p.C10X mutation (rs2043211) of the CARD8 gene and the levels of anti-glycans antibody response was examined in 39 CD families. The family-based QTDT association test was used to test for the genetic association between CARD8 p.C10X mutation and anti-glycan antibodies in the pedigrees. The difference in antibody responses determined by ELISA was tested in a subgroup of CD probands (one per family) and in a subgroup of HFDRs using the Wilcoxon Kruskal Wallis non-parametric test.

resultsThe QTDT familial transmission tests showed that the p.C10X mutation of CARD8 was significantly associated with lower levels of antibody to mannans and glucans but not chitin (p=0.024, p=0.0028 and p=0.577, for ASCA, ALCA and ACCA, respectively). These associations were independent of NOD2 and NOD1 genetic backgrounds. The p.C10X mutation significantly associated or displayed a trend toward lower ASCA and ALCA levels (p=0.038 and p=0.08, respectively) only in the subgroup of CD probands. Such associations were not significant for ACCA levels in both subgroups of CD probands and of HFDRs.

conclusionOur results show that ASCA and ALCA but not ACCA levels are under the influence of CARD8 genotype. Alteration of CARD8, a component of inflammasome, is associated with lower levels of antibodies directed to mannans and glucans at least in CD patients.

Indexed as

MutationAntibodiesAntibody FormationCARD Signaling Adaptor ProteinsCase-Control StudiesChitinCrohn DiseaseFemaleGene FrequencyGenetic Association StudiesGlucansHumansImmunity, HumoralInflammasomesMaleMannansAntibodiesCARD8 protein, humanCARD Signaling Adaptor ProteinsChitinGlucansInflammasomesMannansNeoplasm ProteinsNOD1 protein, humanNod1 Signaling Adaptor ProteinNOD2 protein, humanNod2 Signaling Adaptor Protein

Identifiers

PMID23506543
PMCPMC3608972
OpenAlexW2152266278

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.