Evidence map›Paper›PMID 25932258›Full record

ArticleInternational journal of clinical and experimental medicine2015

Correlation of rs1799793 polymorphism in ERCC2 and the clinical response to platinum-based chemotherapy in patients with triple negative breast cancer.

Jun Lu, Haitao Zhao, Sha Li, Zhongze Tian, Xianghui Zhu, Hongyi Wang, Hua Fu

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In one paragraph

Article in International journal of clinical and experimental medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.9field-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

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Genetic Variations of DNA Repair Genes in Breast Cancer.Pathology oncology research : POR · 2019
    Article
  4. Article
  5. Article
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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

7 authors at 2 institutions in 1 country.

Jun LuDepartment of Radiotherapy, Lanzhou General Hospital of PLA 333 Binhe South Road, Lanzhou 730050, Gansu Province, PR China.
Haitao ZhaoDepartment of Radiology, Xijing Hospital, Fourth Military Medical University 147 Changle Road, Xi'an 710032, Shaanxi Province, PR China.
Sha LiDepartment of Radiotherapy, Lanzhou General Hospital of PLA 333 Binhe South Road, Lanzhou 730050, Gansu Province, PR China.
Zhongze TianDepartment of Radiotherapy, Lanzhou General Hospital of PLA 333 Binhe South Road, Lanzhou 730050, Gansu Province, PR China.
Xianghui ZhuDepartment of Radiotherapy, Lanzhou General Hospital of PLA 333 Binhe South Road, Lanzhou 730050, Gansu Province, PR China.
Hongyi WangDepartment of Radiotherapy, Lanzhou General Hospital of PLA 333 Binhe South Road, Lanzhou 730050, Gansu Province, PR China.
Hua FuDepartment of Radiotherapy, Lanzhou General Hospital of PLA 333 Binhe South Road, Lanzhou 730050, Gansu Province, PR China.
Lanzhou Army General Hospital · CNXijing Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPolymorphisms of DNA repair genes may affect the repair capacity of DNA damages and cause different responses towards chemotherapy. Excision repair cross-complementing group 2 (ERCC2) plays an important role in the nucleotide excision repair.

objectivesThe aim of this study was to investigate the association between ERCC2 single nucleotide polymorphisms (SNPs) and the response to platinum-based chemotherapy among patients with triple negative breast cancer.

methodsIn total, 60 triple negative breast cancer patients treated with platinum-based chemotherapy were studied. The clinical, pathological and treatment data of them were collected. Sequenom's MassARRAY system was used in the detection of the SNPs of ERCC2. Finally, the association between genotypes and different clinical responses among patients was analyzed. All of the patients received a platinum-based chemotherapy for 4 cycles in median and achieved an overall response rate of 66.7%, showing a comparative good response towards platinum-based chemotherapy among triple negative breast cancer. Fifty-three of the 60 patients had got the results of ERCC2 rs1799793 polymorphisms after MassARRAY detection.

resultsThe proportion of GG genotype and GA genotype was 81.1% and 18.9% respectively. The response rate of the rs1799793 GG genotype group was 69.8%, while the GA genotype group only had a response rate of 30.0%. It turned out that the GG genotype was associated with better response towards platinum-based chemotherapy (P=0.030).

conclusionsERCC2 rs1799793 polymorphism may be associated with the clinical sensitivity of platinum-based chemotherapy and could be a potential predictive biomarker for triple negative breast cancer patients treated with platinum compounds.

Indexed as

Excision repair cross-complementing group 2platinum-based chemotherapyresponsesingle nucleotide polymorphismstriple negative breast cancer

Identifiers

PMID25932258
PMCPMC4402905
OpenAlexW2427370877

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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.