Evidence map›Paper›PMID 21459793›Full record

ArticleHaematologica2011

Polymorphisms in the 3'-untranslated region of the CDH1 gene are a risk factor for primary gastric diffuse large B-cell lymphoma.

Gunnar Jacobs, Stephan Hellmig, Klaus Huse, Andrea Titz, Andre Franke, Ruta Kwiatkowski, Stephan Ott, Markus Kosmahl, Wolfgang Fischbach, Ralph Lucius and 5 more

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in Haematologica, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 22% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Identification and Characterization of an HtrA Sheddase Produced byInternational journal of molecular sciences · 2023
    Article
  5. Article
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  7. High Concentrations of Serum Soluble E-Cadherin in Patients With Q Fever.Frontiers in cellular and infection microbiology · 2019
    Article
  8. Article
  9. Article
  10. Review
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

15 authors at 5 institutions in 1 country.

Gunnar JacobsInstitute of Clinical Molecular Biology, Christian-Albrechts University, Kiel, Germany.
Stephan Hellmig
Klaus Huse
Andrea Titz
Andre Franke
Ruta Kwiatkowski
Stephan Ott
Markus Kosmahl
Wolfgang Fischbach
Ralph Lucius
Wolfram Klapper
Ulrich R Fölsch
Jochen Hampe
Stefan Schreiber
Philip Rosenstiel
Kiel University · DEUniversity Hospital Schleswig-Holstein · DEUniversity of Lübeck · DEKlinikum Aschaffenburg · DELeibniz Institute on Aging - Fritz Lipmann Institute (FLI) · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrimary gastric B-cell lymphomas arise from mucosa-associated lymphatic tissue (MALT) in patients with chronic Helicobacter pylori infection. We investigated whether germline variants in the CDH1 gene, coding for E-cadherin, genetically predispose patients to primary gastric B-cell lymphoma. DESIGN AND

methodsSingle marker analyses of the CDH1 gene were conducted in patients with primary gastric B-cell lymphoma (n=144), in patients with primary gastric high-grade lymphoma (n=61), and in healthy blood donors (n=361). Twelve single nucleotide polymorphisms were genotyped by TaqMan(®) technology. Allelic imbalance was tested by pyrosequencing and clone direct sequencing of heterozygote genomic and cDNA. Mutation detection was conducted around the poly-A signal of the CDH1 3'-untranslated region. The influence of the 3'-untranslated region on protein translation was determined by a luciferase reporter assay.

resultsSingle marker analyses identified two single nucleotide polymorphisms in strong linkage disequilibrium located in the CDH1 3'-untranslated region. One of them was significantly associated with primary gastric diffuse large B-cell lymphomas after correction for multiple testing and this association was confirmed in an independent sample set. Patients homozygous for the rare T allele (rs1801026) had a 4.9-fold increased risk (95% CI: 1.5-15.9) of developing primary gastric diffuse large B-cell lymphoma. Allelic imbalance and reporter gene assays indicated a putative influence on mRNA stability and/or translational efficacy.

conclusionsWe identified variants in CDH1 as the first potential genetic risk factors for the development of primary gastric diffuse large B-cell lymphomas. One of the potentially causative variants affects allelic CDH1 expression. These findings support the hypothesis that besides somatic alterations of B-cells, germline variants in the CDH1 gene contribute to a predisposition to the development of primary gastric diffuse large B-cell lymphomas.

Indexed as

3' Untranslated RegionsAdultAgedAntigens, CDCadherinsFemaleGene OrderGenetic Association StudiesGenetic LociGenotypeHumansLinkage DisequilibriumLymphoma, Large B-Cell, DiffuseLymphoma, Non-HodgkinMaleMiddle Aged3' Untranslated RegionsAntigens, CDCadherinsCDH1 protein, human

Identifiers

PMID21459793
PMCPMC3128217
OpenAlexW2129378965

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.