Evidence map›Paper›PMID 28423632›Full record

ArticleOncotarget2017

The genetic variants in the PTEN/PI3K/AKT pathway predict susceptibility and CE(A)F chemotherapy response to breast cancer and clinical outcomes.

Xiang Li, Ruishan Zhang, Zhuangkai Liu, Shuang Li, Hong Xu

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2017. 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
1.3field-weighted citation impact, top 20% 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, 35 citations in OpenAlex.

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  7. Genetic Variations ofRisk management and healthcare policy · 2023
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  12. Association of Menopausal Status, Expression of Progesterone Receptor and Ki67 to the Clinical Response to Neoadjuvant Chemotherapy in Luminal Breast Cancer.Revista brasileira de ginecologia e obstetricia : revista da Federacao Brasileira das Sociedades de Ginecologia e Obstetricia · 2019
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  15. Association betweenOncology letters · 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

5 authors at 1 institution in 1 country.

Xiang LiDepartment of Breast Cancer, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Insititute, Dadong District, Shenyang City, Liaoning Province, 110042, P.R.China.
Ruishan ZhangDepartment of Breast Cancer, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Insititute, Dadong District, Shenyang City, Liaoning Province, 110042, P.R.China.
Zhuangkai LiuDepartment of Breast Cancer, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Insititute, Dadong District, Shenyang City, Liaoning Province, 110042, P.R.China.
Shuang LiDepartment of Breast Cancer, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Insititute, Dadong District, Shenyang City, Liaoning Province, 110042, P.R.China.
Hong XuDepartment of Breast Cancer, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Insititute, Dadong District, Shenyang City, Liaoning Province, 110042, P.R.China.
Liaoning Cancer Hospital & Institute · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The PI3K/PTEN/AKT pathway play a critical role in balancing cell growth and death. Epidemiologic studies suggested that mutations of the PI3K/PTEN/AKT pathway genes are associated with cancer risk, yet no data are available for PTEN rs701848, PIK3CA rs2699887, and AKT1 rs2494752 polymorphism and breast cancer(BC) risk. A case-control study was performed in 920 BC patients and 908 healthy controls using the TaqMan assay method. Overall, individuals with PTEN rs701848 TC, CC and TC/CC genotypes showed significant increased BC risk (P=0.043, P=0.002, P=0.008, respectively), and the C allele carriers had a 1.224-fold significantly increased risk of developing BC (P= 0.003). Moreover, a higher frequency of AKT rs2494752 AG genotype was observed among cases (P=0.045). Individuals harboring rs2494752 AG/AA genotype had a vital increased susceptibility to BC in the dominant model (P=0.039). More importantly, AKT1 rs2494752 GG genotype showed significantly rates of response to NCT chemotherapy (P=0.048). Furthermore, AKT1 rs2494752 AG genotype carriers showed significantly shorter DFS time, and GG genotype as the independent prognostic factor (DFS: adjusted HR=1.523, 95% CI=1.012-2.293, P=0.044; OS: adjusted HR=2.321, 95% CI=1.281-4.204, P=0.005). Moreover, MDR analysis consistently revealed that the combination of 3 selected SNPs and 7 known risk factors represented the best model to predicting BC prognosis. The luciferase assay showed that the G allele of rs2494752 significantly increased AKT1 promoter activity. These results suggest that PTEN rs701848 and AKT1 rs2494752 polymorphisms might be a candidate pharmacogenomic factor to assess the susceptibility of BC and response and prognosis prediction for interindividualized CE(A)F chemotherapy in BC patients.

Indexed as

AdultAgedAntineoplastic Combined Chemotherapy ProtocolsBreast NeoplasmsCase-Control StudiesClass I Phosphatidylinositol 3-KinasesDrug Resistance, NeoplasmFemaleGenotypeHumansKaplan-Meier EstimateMiddle AgedPharmacogenomic VariantsPhosphatidylinositol 3-KinasesPolymorphism, Single NucleotideProportional Hazards ModelsAKT1 protein, humanClass I Phosphatidylinositol 3-KinasesPhosphatidylinositol 3-KinasesPIK3CA protein, humanProto-Oncogene Proteins c-aktPTEN PhosphohydrolasePTEN protein, humanbreast cancergenetic polymorphismsprognosisPTEN/PI3K/AKT pathwaysusceptibility

Identifiers

PMID28423632
PMCPMC5386760
OpenAlexW2590380080

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.