Evidence map›Paper›PMID 24743384›Full record

Trial reportPloS one2014

The MLH1 c.1852_1853delinsGC (p.K618A) variant in colorectal cancer: genetic association study in 18,723 individuals.

Anna Abulí, Luis Bujanda, Jenifer Muñoz, Stephan Buch, Clemens Schafmayer, Maria Valeria Maiorana, Silvia Veneroni, Tom van Wezel, Tao Liu, Helga Westers and 18 more

Open access · goldAbstract readClinical TrialMulticenter Study
In one paragraph

Trial report in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 31% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. 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

28 authors at 16 institutions in 8 countries.

Anna AbulíDepartment of Gastroenterology, Hospital Clínic, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Catalonia, Spain; Department of Gastroenterology, Hospital del Mar-IMIM (Hospital del Mar Medical Research Centre), Pompeu Fabra University, Barcelona, Catalonia, Spain.
Luis BujandaGastroenterology Department, Hospital Donostia, Networked Biomedical Research Centre for Hepatic and Digestive Diseases (CIBEREHD), Basque Country University, San Sebastián, Spain.
Jenifer MuñozDepartment of Gastroenterology, Hospital Clínic, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Catalonia, Spain.
Stephan BuchDepartment of Medine I, University Hospital Dresden, Dresden, Germany.
Clemens SchafmayerDepartment of General and Thoracic Surgery, University Hospital Schleswig-Holstein, Kiel, Germany.
Maria Valeria MaioranaIFOM, Fondazione Istituto FIRC di Oncologia Molecolare, Milan, Italy.
Silvia VeneroniDepartment of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
Tom van WezelDepartment of Pathology, Leiden University Medical Center, Leiden, The Netherlands.
Tao LiuDepartment of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden.
Helga WestersDepartment of Genetics, University Medical Center Groningen, Groningen, The Netherlands.
Clara Esteban-JuradoDepartment of Gastroenterology, Hospital Clínic, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Catalonia, Spain.
Teresa OcañaDepartment of Gastroenterology, Hospital Clínic, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Catalonia, Spain.
Josep M PiquéDepartment of Gastroenterology, Hospital Clínic, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Catalonia, Spain.
Montserrat AndreuDepartment of Gastroenterology, Hospital del Mar-IMIM (Hospital del Mar Medical Research Centre), Pompeu Fabra University, Barcelona, Catalonia, Spain.
Rodrigo JoverDepartment of Gastroenterology, Hospital General d'Alacant, Alicante, Spain.
Angel CarracedoGalician Public Foundation of Genomic Medicine (FPGMX), Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Genomics Medicine Group, Hospital Clínico, Santiago de Compostela, University of Santiago de Compostela, Galicia, Spain; Center of Excellence in Genomic Medicine Research, King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia.
Rosa M XicolaSection of Digestive Diseases and Nutrition, University of Illinois at Chicago, Chicago, Illinois, United States of America.
Xavier LlorSection of Digestive Diseases and Nutrition, University of Illinois at Chicago, Chicago, Illinois, United States of America.
Antoni CastellsDepartment of Gastroenterology, Hospital Clínic, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Catalonia, Spain.
EPICOLON Consortium
Malcolm DunlopColon Cancer Genetics Group, Institute of Genetics and Molecular Medicine, University of Edinburgh and MRC Human Genetics Unit, Edinburgh, United Kingdom.
Robert HofstraDepartment of Genetics, University Medical Center Groningen, Groningen, The Netherlands.
Annika LindblomDepartment of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden.
Juul WijnenDepartments of Human Genetics and Clinical Genetics, Leiden University Medical Center, Leiden, The Netherlands.
Paolo PeterlongoIFOM, Fondazione Istituto FIRC di Oncologia Molecolare, Milan, Italy.
Jochen HampeDepartment of Medine I, University Hospital Dresden, Dresden, Germany.
Clara Ruiz-PonteGalician Public Foundation of Genomic Medicine (FPGMX), Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Genomics Medicine Group, Hospital Clínico, Santiago de Compostela, University of Santiago de Compostela, Galicia, Spain.
Sergi Castellví-BelDepartment of Gastroenterology, Hospital Clínic, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Catalonia, Spain.
Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas · ESFIRC Institute of Molecular Oncology · ITKarolinska Institutet · SELeiden University Medical Center · NLMunicipal Institute for Medical Research · ESUniversity Hospital Carl Gustav Carus · DEUniversity Medical Center Groningen · NLUniversity of Illinois Chicago · USConsorci Institut D'Investigacions Biomediques August Pi I Sunyer · ESFondazione IRCCS Istituto Nazionale dei Tumori · ITFundación Pública Galega de Medicina Xenómica · ESHospital Universitari Sant Joan D'Alacant · ESUniversidade de Santiago de Compostela · ESUniversitat de Barcelona · ESUniversity Hospital Schleswig-Holstein · DEUniversity of Edinburgh · GB

Funding

Cancer Research UK 12076Medical Research Council MC_PC_U127527198Medical Research Council MC_U127527198
6 · The paper itself

Abstract

Colorectal cancer is one of the most frequent neoplasms and an important cause of mortality in the developed world. Mendelian syndromes account for about 5% of the total burden of CRC, being Lynch syndrome and familial adenomatous polyposis the most common forms. Lynch syndrome tumors develop mainly as a consequence of defective DNA mismatch repair associated with germline mutations in MLH1, MSH2, MSH6 and PMS2. A significant proportion of variants identified by screening these genes correspond to missense or noncoding changes without a clear pathogenic consequence, and they are designated as "variants of uncertain significance", being the c.1852_1853delinsGC (p.K618A) variant in the MLH1 gene a clear example. The implication of this variant as a low-penetrance risk variant for CRC was assessed in the present study by performing a case-control study within a large cohort from the COGENT consortium-COST Action BM1206 including 18,723 individuals (8,055 colorectal cancer cases and 10,668 controls) and a case-only genotype-phenotype correlation with several clinical and pathological characteristics restricted to the Epicolon cohort. Our results showed no involvement of this variant as a low-penetrance variant for colorectal cancer genetic susceptibility and no association with any clinical and pathological characteristics including family history for this neoplasm or Lynch syndrome.

Indexed as

INDEL MutationMutation, MissenseAdaptor Proteins, Signal TransducingAdenosine TriphosphatasesAmino Acid SubstitutionCohort StudiesColorectal NeoplasmsDNA-Binding ProteinsDNA Repair EnzymesFemaleGenetic Association StudiesGerm-Line MutationHumansMaleMismatch Repair Endonuclease PMS2MutL Protein Homolog 1Adaptor Proteins, Signal TransducingAdenosine TriphosphatasesDNA-Binding ProteinsDNA Repair EnzymesG-T mismatch-binding proteinMismatch Repair Endonuclease PMS2MLH1 protein, humanMSH2 protein, humanMutL Protein Homolog 1MutS Homolog 2 ProteinNuclear ProteinsPMS2 protein, human

Identifiers

PMID24743384
PMCPMC3990597
OpenAlexW1995945300

What OpenQuestion holds

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LicenceCC BY
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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.