Evidence map›Paper›PMID 29682886›Full record

ArticleJournal of cellular and molecular medicine2018

A common regulatory variant in SLC35B4 influences the recurrence and survival of prostate cancer.

Eric Y Huang, Yu-Jia Chang, Shu-Pin Huang, Victor C Lin, Chia-Cheng Yu, Chao-Yuan Huang, Hsin-Ling Yin, Ta-Yuan Chang, Te-Ling Lu, Bo-Ying Bao

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in Journal of cellular and molecular medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

16 citing papers in PubMed, 20 citations in OpenAlex.

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  11. Prognostic Value ofInternational journal of environmental research and public health · 2019
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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

10 authors at 8 institutions in 1 country.

Eric Y HuangDepartment of Urology, Taipei Veterans General Hospital, Taipei, Taiwan.
Yu-Jia ChangGraduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.ORCID 0000-0003-3978-3244
Shu-Pin HuangDepartment of Urology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
Victor C LinDepartment of Urology, E-Da Hospital, Kaohsiung, Taiwan.
Chia-Cheng YuDepartment of Urology, School of Medicine, National Yang-Ming University, Taipei, Taiwan.
Chao-Yuan HuangDepartment of Urology, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan.
Hsin-Ling YinDepartment of Pathology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
Ta-Yuan ChangDepartment of Occupational Safety and Health, China Medical University, Taichung, Taiwan.
Te-Ling LuDepartment of Pharmacy, China Medical University, Taichung, Taiwan.
Bo-Ying BaoDepartment of Pharmacy, China Medical University, Taichung, Taiwan.ORCID 0000-0001-5510-6513
China Medical University · TWNational Yang Ming Chiao Tung University · TWAsia University · TWE-Da Hospital · TWKaohsiung Medical University · TWNational Sun Yat-sen University · TWNational Taiwan University Hospital · TWTaipei Medical University Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Single nucleotide polymorphisms (SNPs) within the regulatory elements of a gene can alter gene expression, making these SNPs of prime importance for candidate gene association studies. We aimed to determine whether such regulatory variants are associated with clinical outcomes in three cohorts of patients with prostate cancer. We used RegulomeDB to identify potential regulatory variants based on in silico predictions and reviewed genome-wide experimental findings. Overall, 131 putative regulatory SNPs with the highest confidence score on predicted functionality were investigated in two independent localized prostate cancer cohorts totalling 458 patients who underwent radical prostatectomy. The statistically significant SNPs identified in these two cohorts were then tested in an additional cohort of 504 patients with advanced prostate cancer. We identified one regulatory SNPs, rs1646724, that are consistently associated with increased risk of recurrence in localized disease (P = .003) and mortality in patients with advanced prostate cancer (P = .032) after adjusting for known clinicopathological factors. Further investigation revealed that rs1646724 may affect expression of SLC35B4, which encodes a glycosyltransferase, and that down-regulation of SLC35B4 by transfecting short hairpin RNA in DU145 human prostate cancer cell suppressed proliferation, migration and invasion. Furthermore, we found increased SLC35B4 expression correlated with more aggressive forms of prostate cancer and poor patient prognosis. Our study provides robust evidence that regulatory genetic variants can affect clinical outcomes.

Indexed as

Polymorphism, Single NucleotideAgedCohort StudiesGene Expression Regulation, NeoplasticHumansMaleMiddle AgedNeoplasm Recurrence, LocalNucleotide Transport ProteinsProstatectomyProstatic NeoplasmsTaiwanTissue Array AnalysisNucleotide Transport ProteinsSLC35B4 protein, humanmulti-stage association studyprognosisprostate cancerregulatory variantSLC35B4

Identifiers

PMID29682886
PMCPMC6010704
OpenAlexW2800565822

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.