Evidence map›Paper›PMID 14716824›Full record

ArticleWorld journal of gastroenterology2004

Genetic detection of Chinese hereditary nonpolyposis colorectal cancer.

Long Cui, Hei-Ying Jin, Hui-Yu Cheng, Yu-Di Yan, Rong-Gui Meng, De-Hong Yu

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 23% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Advances in the study of Lynch syndrome in China.World journal of gastroenterology · 2015
    Review
  3. Missense mutations ofOncology letters · 2013
    Article
  4. Article
  5. Hereditary colorectal cancer in china.Hereditary cancer in clinical practice · 2005
    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 2 institutions in 1 country.

Long CuiDepartment of Colorectal Surgery, Changhai Hospital, The Second Military Medical University, Shanghai 200433, China. cuilongdr@yahoo.com
Hei-Ying Jin
Hui-Yu Cheng
Yu-Di Yan
Rong-Gui Meng
De-Hong Yu
Gansu Provincial Hospital · CNNational Natural Science Foundation of China · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo explore the germline mutations of the two main DNA mismatch repair genes (hMSH2 and hMLH1) between patients with hereditary non-polyposis colorectal cancer (HNPCC) and suspected (atypical) HNPCC.

methodsGenomic DNA was extracted from the peripheral blood of the index patient of each family, and germline mutations of hMSH2 and hMLH1 genes were detected by PCR-single strand conformation polymorphism (PCR-SSCP) and DNA sequencing techniques.

resultsFor PCR-SSCP analysis, 67% (4/6) abnormal exons mobility in typical group and 33% (2/6) abnormal exons mobility in atypical group were recognized. In direct DNA sequencing, 50% (3/6) mutation of MMR genes in typical group and 33% (2/6) mutation of MMR genes in atypical group were found, and 4/6 (66.67%) and 1/6 (16.67%) mutations of hMSH2 and hMLH1 were identified in typical HNPCC and atypical HNPCC, respectively.

conclusionMutation detection of the patients is of benefit to the analysis of HNPCC and, PCR-SSCP is an effective strategy to detect the mutations of HNPCC equivalent to direct DNA sequence. It seems that there exist more complicated genetic alterations in Chinese HNPCC patients than in Western countries.

Indexed as

DNA-Binding ProteinsProto-Oncogene ProteinsAdaptor Proteins, Signal TransducingAsian PeopleBase SequenceCarrier ProteinsColorectal Neoplasms, Hereditary NonpolyposisDNA Mutational AnalysisFamily HealthFrameshift MutationGenetic TestingGerm-Line MutationHumansMutL Protein Homolog 1MutS Homolog 2 ProteinNeoplasm ProteinsAdaptor Proteins, Signal TransducingCarrier ProteinsDNA-Binding ProteinsMLH1 protein, humanMSH2 protein, humanMutL Protein Homolog 1MutS Homolog 2 ProteinNeoplasm ProteinsNuclear ProteinsProteinsProto-Oncogene Proteins

Identifiers

PMID14716824
PMCPMC4717005
OpenAlexW2402914861

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.