Evidence map›Paper›PMID 23086302›Full record

ArticleMolecular biology reports2013

HER2 Ile655Val and PTEN IVS4 polymorphisms in patients with breast cancer.

Oguz Ozturk, Emel Canbay, Ozlem T Kahraman, M Fatih Seyhan, Fatih Aydogan, Varol Celik, Cihan Uras

Abstract read
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In one paragraph

Article in Molecular biology reports, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 3 pooled it
0.9field-weighted citation impact, top 26% 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

6 citing papers in PubMed, 3 syntheses or guidelines pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Her2Scientific reports · 2018
    Pooled it
  3. Pooled it
  4. Article
  5. PTEN gene polymorphisms and susceptibility to oral squamous cell carcinoma in a Chinese Han population.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Article
  6. 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

7 authors at 3 institutions in 2 countries.

Oguz OzturkDepartment of Molecular Medicine, Istanbul University, Experimental Medicine and Research Institute (DETAE), Istanbul, 34100, Turkey.
Emel Canbay
Ozlem T Kahraman
M Fatih Seyhan
Fatih Aydogan
Varol Celik
Cihan Uras
Istanbul University · TRIstanbul University-Cerrahpaşa · TRKishiwada Tokushukai Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although HER2/PTEN pathway is commonly disrupted in cancer, association of HER2 and PTEN polymorphisms with breast cancer (BC) remains controversial. We investigated the HER2 Ile655 Val and PTEN IVS4 polymorphisms in patients with BC in Turkish population. HER2 Ile655Val (rs 1136201) and PTEN IVS4 (rs 3830675) polymorphisms were determined using polymerase chain reaction-based restriction fragment length polymorphism (PCR-RFLP) in blood samples of 118 BC patients and 118 age-matched healthy controls. We found that the frequency of the Ile/Val genotype of HER2 Ile655Val gene was significantly higher in BC patients (p < 0.009; OR: 1,983 95 % CI: 1.181-3.328). The presence of ATCTT insertion (+/+) genotype at downstream of exon 4 in intron 4 of PTEN IVS4 gene was also associated with 1.83 fold decreased risk of BC development (p < 0.033; OR: 1.83, 95 % CI: 1.11-3.03). Analysis on clinico-pathological parameters showed neither HER2 Ile655Val nor PTEN IVS4 genotypes were not associated with any of the variables (p > 0.05).In conclusion, our findings suggest that the Ile/Val genotype of HER2 and ATCTT insertion (+/+) genotype of PTEN IVS4 gene may play an important role as genetic markers for breast cancer risk, but both genes genotypes may not be useful for predicting tumor prognosis in Turkish population.

Indexed as

Polymorphism, Single NucleotideAdultAmino Acid SubstitutionBreast NeoplasmsCase-Control StudiesErb-b2 Receptor Tyrosine KinasesFemaleGene FrequencyGenetic Association StudiesGenetic Predisposition to DiseaseHumansIntronsMiddle AgedMutagenesis, InsertionalOdds RatioPTEN PhosphohydrolaseERBB2 protein, humanErb-b2 Receptor Tyrosine KinasesPTEN PhosphohydrolasePTEN protein, human

Identifiers

PMID23086302
OpenAlexW2089560806

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.