Evidence map›Paper›PMID 26634205›Full record

Trial reportBioMed research international2015

Genetic Variations in ABCG2 Gene Predict Breast Carcinoma Susceptibility and Clinical Outcomes after Treatment with Anthracycline-Based Chemotherapy.

Huizhe Wu, Yong Liu, Hui Kang, Qinghuan Xiao, Weifan Yao, Haishan Zhao, Enhua Wang, Minjie Wei

Open access · hybridAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in BioMed research international, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 21% 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, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Genome-scale knockout simulation and clustering analysis of drug-resistant breast cancer cells reveal drug sensitization targets.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. OncoTargets and therapy · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Comparative analysis ofFrontiers in cardiovascular medicine · 2023
    Article
  9. Study of Breast Cancer Resistance Protein ABCG2 C421A Single Nucleotide Polymorphism RS2231142 in Multiple Myeloma.Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion · 2022
    Article
  10. Article
  11. Child-Pugh Score andJournal of clinical medicine · 2022
    Article
  12. Article
  13. Article
  14. Association between ABCB1, ABCG2 carrier protein and COX-2 enzyme gene polymorphisms and breast cancer risk in a Turkish population.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2020
    Article
  15. Review
  16. Polymorphisms in DNA repair pathway genes andCancer management and research · 2019
    Article
  17. The contribution ofOncoTargets and therapy · 2019
    Article
  18. Article
  19. Article
  20. 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

8 authors at 2 institutions in 1 country.

Huizhe WuDepartment of Pharmacology, School of Pharmacy, China Medical University, Shenyang, Liaoning 110122, China.
Yong LiuDepartment of Clinical Laboratory, Shengjing Hospital of China Medical University, Heping Ward, Shenyang, Liaoning 110003, China.
Hui KangDepartment of Clinical Laboratory, The First Hospital of China Medical University, Heping Ward, Shenyang, Liaoning 110001, China.
Qinghuan XiaoDepartment of Pharmacology, School of Pharmacy, China Medical University, Shenyang, Liaoning 110122, China.
Weifan YaoDepartment of Pharmacology, School of Pharmacy, China Medical University, Shenyang, Liaoning 110122, China.
Haishan ZhaoDepartment of Pharmacology, School of Pharmacy, China Medical University, Shenyang, Liaoning 110122, China.
Enhua WangInstitute of Pathology and Pathophysiology, The First Hospital and College of Basic Medical Sciences of China Medical University, Heping Ward, Shenyang, Liaoning 110001, China.
Minjie WeiDepartment of Pharmacology, School of Pharmacy, China Medical University, Shenyang, Liaoning 110122, China.
China Medical University · CNFirst Hospital of China Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The genetic variants of the ATP-binding cassette, subfamily G, member 2 (ABCG2) are known to be involved in developing cancer risk and interindividual differences in chemotherapeutic response. The polymorphisms in ABCG2 gene were genotyped by using PCR-RFLP assays. We found that ABCG2 G34A GA/AA genotype, C421A AA genotype, and haplotypes 34A-421C and 34G-421A were significantly associated with increased risk for developing breast carcinoma. Furthermore, ABCG2 C421A AA homozygote had a significant enhanced therapeutic response in patients with neoadjuvant anthracycline-based chemotherapy. Moreover, ABCG2 G34A AA genotype carriers displayed a longer OS in ER positive patients or PR positive patients after postoperative anthracycline-based chemotherapy. These results suggested that the ABCG2 polymorphisms might be a candidate pharmacogenomic factor to assess susceptibility and prognosis for breast carcinoma patients.

Indexed as

AdultAgedAged, 80 and overAnthracyclinesAntineoplastic AgentsATP-Binding Cassette TransportersATP Binding Cassette Transporter, Subfamily G, Member 2Biomarkers, TumorBreast NeoplasmsChinaFemaleGenetic Predisposition to DiseaseGenetic VariationHumansIncidenceMiddle AgedABCG2 protein, humanAnthracyclinesAntineoplastic AgentsATP-Binding Cassette TransportersATP Binding Cassette Transporter, Subfamily G, Member 2Biomarkers, TumorNeoplasm Proteins

Identifiers

PMID26634205
PMCPMC4655035
OpenAlexW2193899749

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.