Evidence map›Paper›PMID 20019842›Full record

ArticleNeoplasia (New York, N.Y.)2009

A regulatory polymorphism at position -309 in PTPRCAP is associated with susceptibility to diffuse-type gastric cancer and gene expression.

Hyoungseok Ju, Byungho Lim, Minjin Kim, Yong Sung Kim, Woo Ho Kim, Chunhwa Ihm, Seung-Moo Noh, Dong Soo Han, Hang-Jong Yu, Bo Youl Choi and 1 more

Open access · goldAbstract read
In one paragraph

Article in Neoplasia (New York, N.Y.), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.1field-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

17 citing papers in PubMed, 27 citations in OpenAlex.

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  8. Penalized logistic regression based on L1/2 penalty for high-dimensional DNA methylation data.Technology and health care : official journal of the European Society for Engineering and Medicine · 2020
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  9. IKBKB rs2272736 is Associated with Gastric Cancer Survival.Pharmacogenomics and personalized medicine · 2020
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  10. Article
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  12. Prognostic significance of X-ray cross-complementing gene 1 expression in gastric cancer.Chinese journal of cancer research = Chung-kuo yen cheng yen chiu · 2016
    Article
  13. Review
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  15. The interconnectedness of cancer cell signaling.Neoplasia (New York, N.Y.) · 2011
    Article
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  17. The War on Cancer rages on.Neoplasia (New York, N.Y.) · 2009
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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

11 authors at 8 institutions in 1 country.

Hyoungseok JuDepartment of Biological Sciences, Korea Advanced Institute of Science and Technology, Daejeon, South Korea.
Byungho Lim
Minjin Kim
Yong Sung Kim
Woo Ho Kim
Chunhwa Ihm
Seung-Moo Noh
Dong Soo Han
Hang-Jong Yu
Bo Youl Choi
Changwon Kang
Korea Advanced Institute of Science and Technology · KRChungnam National University · KREulji University · KRHanyang University · KRHanyang University Guri Hospital · KRInje University Seoul Paik Hospital · KRKorea Research Institute of Bioscience and Biotechnology · KRSeoul National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PTPRCAP (CD45-AP) is a positive regulator of protein tyrosine phosphatase PTPRC (CD45), which activates Src family kinases implicated in tumorigenesis. Single-nucleotide polymorphism (SNP) rs869736 located at position -309 of the PTPRCAP promoter was associated with susceptibility to diffuse-type gastric cancer in the current case-control study. The minor-allele homozygote was significantly associated with a 2.5-fold increased susceptibility to diffuse-type gastric cancer (P = .0021, n = 252), but not to intestinal-type (P = .30, n = 178), versus the major-allele homozygote, when comparing unrelated Korean patients with healthy controls (n = 406). Nine other SNPs were in nearly perfect linkage disequilibrium (r(2) >or= 0.97) with this SNP, exhibiting the same association, and spread out for 26 kb on chromosome 11q13.1 covering RPS6KB2, PTPRCAP, CORO1B, and GPR152. Among the four genes, however, only PTPRCAP expression was affected by haplotypes of the 10 SNPs. Endogenous transcript levels of PTPRCAP were linearly correlated with copy numbers (0, 1, and 2) of the risk-haplotype (P = .0060) in 12 lymphoblastoid cells derived from blood samples, but those of the other three genes were not. Furthermore, the cancer-risk, minor-allele T of rs869736 increased both promoter activity and specific nuclear protein-binding affinity than the nonrisk, major-allele G in luciferase reporter and electrophoretic mobility shift assays, respectively. Accordingly, the minor allele of rs869736 in the PTPRCAP promoter is associated with increased susceptibility to diffuse-type gastric cancer by increasing PTPRCAP expression, possibly leading to activation of the oncogenic Src family kinases.

Indexed as

Gene Expression Regulation, NeoplasticPolymorphism, Single NucleotideAdultAgedAged, 80 and overAllelesCase-Control StudiesCell Line, TumorChromosomes, Human, Pair 11FemaleGene FrequencyGenetic Predisposition to DiseaseGenotypeHaplotypesHumansIntracellular Signaling Peptides and ProteinsIntracellular Signaling Peptides and ProteinsLuciferasesMembrane ProteinsPTPRCAP protein, human

Identifiers

PMID20019842
PMCPMC2794515
OpenAlexW2152074243

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.