Evidence map›Paper›PMID 15340835›Full record

ArticleHuman genetics2004

A large MSH2 Alu insertion mutation causes HNPCC in a German kindred.

Matthias Kloor, Christian Sutter, Nicolas Wentzensen, Friedrich W Cremer, Annick Buckowitz, Monika Keller, Magnus von Knebel Doeberitz, Johannes Gebert

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Article in Human genetics, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.4field-weighted citation impact, top 34% 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

15 citing papers in PubMed, 38 citations in OpenAlex.

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  8. A rare large duplication of MLH1 identified in Lynch syndrome.Hereditary cancer in clinical practice · 2021
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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

8 authors at 3 institutions in 2 countries.

Matthias KloorInstitute of Molecular Pathology, Department of Pathology, University of Heidelberg, INF 220/221, 69120, Heidelberg, Germany.
Christian Sutter
Nicolas Wentzensen
Friedrich W Cremer
Annick Buckowitz
Monika Keller
Magnus von Knebel Doeberitz
Johannes Gebert
Heidelberg University · USHeidelberg University · DEUniversity Hospital Heidelberg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hereditary non-polyposis colorectal cancer (HNPCC) syndrome is an autosomal, dominantly inherited disease accounting for about 1%-5% of all colorectal cancer cases. HNPCC predisposition is caused by germline mutations in at least five genes coding for DNA mismatch repair (MMR) proteins. More than 400 MMR gene mutations have been identified in HNPCC patients. About 90% of mutations affect the MLH1 and MSH2 genes. The mutational spectrum mainly includes point mutations and small deletions or insertions. Here, we report a large 184 base-pair Alu insertion mutation in exon 6 of the MSH2 gene in a German HNPCC family. The inserted sequence contains repetitive Alu sequence elements that present the highest homology with the old Alu J subfamily. The Alu J insertion was most likely derived from Alu-mediated recombination, since Alu J elements have been found close to the insertion site in adjacent introns, and since elements pivotal for Alu retrotransposition are missing. Our results suggest that the recombination event occurred at least one generation ago. This is the first report of an Alu insertion in the coding sequence of a MMR gene as the cause of HNPCC. Our data thus further extend the spectrum of MMR gene mutations causative for HNPCC.

Indexed as

Alu ElementsMutagenesis, InsertionalAgedBase SequenceCodonColorectal Neoplasms, Hereditary NonpolyposisDNA-Binding ProteinsFemaleGermanyHumansImmunohistochemistryMaleMicrosatellite RepeatsMiddle AgedModels, GeneticMutS Homolog 2 ProteinCodonDNA-Binding ProteinsMSH2 protein, humanMutS Homolog 2 ProteinProto-Oncogene Proteins

Identifiers

PMID15340835
OpenAlexW2083884131

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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.