Evidence map›Paper›PMID 21802122›Full record

ArticleUrology2011

Protein expressions and genetic variations of SLC5A8 in prostate cancer risk and aggressiveness.

Hui-Yi Lin, Hyun Y Park, Selina Radlein, Nupam P Mahajan, Thomas A Sellers, Babu Zachariah, Julio Pow-Sang, Domenico Coppola, Vadivel Ganapathy, Jong Y Park

Open access · greenAbstract read
In one paragraph

Article in Urology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.4field-weighted citation impact, top 38% 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

8 citing papers in PubMed, 11 citations in OpenAlex.

  1. Effect ofJournal of Korean medical science · 2025
    Article
  2. Review
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  5. Article
  6. The metabolic fate of acetate in cancer.Nature reviews. Cancer · 2016
    Review
  7. Article
  8. 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

10 authors at 3 institutions in 1 country.

Hui-Yi LinDepartment of Biostatistics, H. Lee Moffitt Cancer Center, Tampa, FL, USA.
Hyun Y Park
Selina Radlein
Nupam P Mahajan
Thomas A Sellers
Babu Zachariah
Julio Pow-Sang
Domenico Coppola
Vadivel Ganapathy
Jong Y Park
Moffitt Cancer Center · USAugusta University · USJames A. Haley Veterans' Hospital · US

Funding

TRANSLATIONAL RESEARCHP30CA076292 · NCI · UNIVERSITY OF SOUTH FLORIDA · PI KENNETH Lynn WRIGHT · 1998 to 2026
$93.5M
Genetic & epigenetic analysis of angiogenesis genes in recurrent prostate cancerR01CA128813 · NCI · H. LEE MOFFITT CANCER CTR & RES INST · PI PARK, JONG Y. · 2008 to 2012
$2.0M
Ack1: A Critical Regulator of Hormone-Refractory Prostate CancerR01CA135328 · NCI · H. LEE MOFFITT CANCER CTR & RES INST · PI MAHAJAN, NUPAM P · 2010 to 2014
$1.6M
NCI NIH HHS P30 CA076292NCI NIH HHS R01 CA128813NCI NIH HHS R01CA128813NCI NIH HHS R01 CA135328
6 · The paper itself

Abstract

objectiveTo understand the role in prostate cancer risk and aggressiveness, we investigated the expression in prostate tumor and single nucleotide polymorphisms of SLC5A8. Previous studies have suggested that SLC5A8 might function as a tumor suppressor gene, whose silencing by epigenetic changes might contribute to carcinogenesis.

methodsWe constructed tissue microarrays from 183 prostate tumor tissues, 43 adjacent non-neoplastic tissues from the same patients, and 13 tissue samples from patients with benign prostatic hyperplasia or prostatic intraepithelial neoplasia. A semiquantitative assessment of SLC5A8 protein expression was determined as the product of immunostaining intensity and the percentage of cells stained. In addition, we compared the frequencies of 4 single nucleotide polymorphisms (rs164365, rs1709189, rs1399236, and rs1681096) in SLC5A8 between 668 prostate cancer cases and 385 controls.

resultsSLC5A8 expression was significantly greater in the tumor tissues than in the paired non-neoplastic tissues (P < .0001). In the Moffitt samples, we observed a borderline moderate risk increase in patients with a genotype containing ≥1 "A" allele of rs164365 (odds ratio 1.35, 95% confidence interval 1.00-1.80), especially among tall men (≥70 in.; odds ratio 1.80, 95% confidence interval 1.20-2.68). However, these results were not confirmed in the Cancer Genetic Markers of Susceptibility population.

conclusionThese data suggest that the expression pattern of SLC5A8 might be used as a diagnostic biomarker, and a larger study is required to assess the importance of SLC5A8 single nucleotide polymorphisms in prostate cancer.

Indexed as

Gene Expression Regulation, NeoplasticPolymorphism, Single NucleotideAdultAgedAged, 80 and overAllelesCation Transport ProteinsCohort StudiesGenetic VariationGenotypeHumansMaleMiddle AgedMonocarboxylic Acid TransportersNeoplasm InvasivenessNeoplasmsCation Transport ProteinsMonocarboxylic Acid TransportersSLC5A8 protein, human

Identifiers

PMID21802122
PMCPMC3190039
OpenAlexW2054135806

What OpenQuestion holds

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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.