Evidence map›Paper›PMID 28299476›Full record

ArticleBreast cancer research and treatment2017

A comparison of the molecular subtypes of triple-negative breast cancer among non-Asian and Taiwanese women.

Ling-Ming Tseng, Jen-Hwey Chiu, Chun-Yu Liu, Yi-Fang Tsai, Yun-Lin Wang, Chu-Wen Yang, Yi-Ming Shyr

Open access · hybridAbstract readComparative Study
In one paragraph

Article in Breast cancer research and treatment, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.2field-weighted citation impact, top 24% 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

20 citing papers in PubMed, 28 citations in OpenAlex.

  1. Time- and dose-dependent regulation of circular RNAs in the response of triple-negative breast cancer cells to ionizing radiation.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
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  18. The role of Ki-67 in Asian triple negative breast cancers: a novel combinatory panel approach.Virchows Archiv : an international journal of pathology · 2019
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  20. Unravelling triple-negative breast cancer molecular heterogeneity using an integrative multiomic analysis.Annals of oncology : official journal of the European Society for Medical Oncology · 2018
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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 3 institutions in 1 country.

Ling-Ming TsengComprehensive Breast Health Center & Division of General Surgery, Department of Surgery, Taipei Veterans General Hospital, No. 201, Sec. II, Shih-pei Road, Taipei, 112, Taiwan, ROC. lmtseng@vghtpe.gov.tw.
Jen-Hwey ChiuComprehensive Breast Health Center & Division of General Surgery, Department of Surgery, Taipei Veterans General Hospital, No. 201, Sec. II, Shih-pei Road, Taipei, 112, Taiwan, ROC.
Chun-Yu LiuDivision of Medical Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei, Taiwan, ROC.
Yi-Fang TsaiComprehensive Breast Health Center & Division of General Surgery, Department of Surgery, Taipei Veterans General Hospital, No. 201, Sec. II, Shih-pei Road, Taipei, 112, Taiwan, ROC.
Yun-Lin WangInstitute of Traditional Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC.
Chu-Wen YangDepartment of Microbiology, Soochow University, Taipei, Taiwan, ROC.
Yi-Ming ShyrComprehensive Breast Health Center & Division of General Surgery, Department of Surgery, Taipei Veterans General Hospital, No. 201, Sec. II, Shih-pei Road, Taipei, 112, Taiwan, ROC.
National Yang Ming Chiao Tung University · TWTaipei Veterans General Hospital · TWSoochow University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background"Precision medicine" is a concept that by utilizing modern molecular diagnostics, an effective therapy is accurately applied for each cancer patient to improve their survival rates. The treatment of triple-negative breast cancer (TNBC) remains a challenging issue. The aim of this study was to compare the molecular subtypes of triple-negative breast cancer (TNBC) between Taiwanese and Non-Asian women.

methodsGEO Datasets for non-Asian (12 groups, n = 1450) and Taiwanese (3 groups, n = 465) breast cancer, including 617 TNBC, were acquired, normalized and cluster analyzed. Then, using TNBC cell lines of different subtypes, namely, MDA-MB-468 (basal-like1, BL1), MDA-MB-231 (mesenchymal stem like, MSL), BT-549 (mesenchymal, M), MDA-MB-453 (luminal androgen receptor, LAR), and DU4475 (immunomodulatory, IM), real-time PCR in triplicate for 47 genes signatures were performed to validate the specificity of these subtypes.

resultsThe results showed that the percentage of TNBC subtypes in non-Asian women, namely, BL1, BL2, IM, M, MSL, and LAR was 13.56, 8.91, 16.80, 20.45, 8.30, and 11.13%, respectively. When data from Taiwanese were normalized and clustered, five TNBC subtypes, namely, BL (8.94%), IM (13.82%), M (22.76%), MSL (30.89%), and LAR (23.58%), were classified. Real-time PCR validated the specificity of these subtypes. Besides, the presence of interaction between IM- and MSL-subtypes suggests the involvement of tumor microenvironment in TNBC subtype classification.

conclusionOur data suggested that there exist different presentations between non-Asian and Taiwanese TNBC subtypes, which provides important information when selection of therapeutic targets or designs for clinical trials for TNBC patients.

Indexed as

Cell Line, TumorCluster AnalysisFemaleHumansSignal TransductionTaiwanTriple Negative Breast NeoplasmsBreast cancerGene expressionPrecision medicineSubtypeTriple negative

Identifiers

PMID28299476
PMCPMC5410215
OpenAlexW2603705142

What OpenQuestion holds

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LicenceCC BY
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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.