Evidence map›Paper›PMID 29156615›Full record

ArticleInternational journal of molecular sciences2017

Clinical Significance of Measuring Global Hydroxymethylation of White Blood Cell DNA in Prostate Cancer: Comparison to PSA in a Pilot Exploratory Study.

Alin Grelus, Dragos V Nica, Imola Miklos, Valerica Belengeanu, Ioan Ioiart, Cristina Popescu

Open access · goldAbstract readCase Reports
In one paragraph

Article in International journal of molecular sciences, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.4field-weighted citation impact, top 36% 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

15 citing papers in PubMed, 15 citations in OpenAlex.

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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

6 authors at 2 institutions in 1 country.

Alin GrelusInstitute of Life Sciences, "Vasile Goldis" Western University of Arad, Str. Liviu Rebreanu 86, 310045 Arad, Romania. scmuro@gmail.com.
Dragos V NicaInstitute of Life Sciences, "Vasile Goldis" Western University of Arad, Str. Liviu Rebreanu 86, 310045 Arad, Romania. nicadragos@gmail.com.
Imola MiklosInstitute of Life Sciences, "Vasile Goldis" Western University of Arad, Str. Liviu Rebreanu 86, 310045 Arad, Romania. miklosimola@gmail.com.
Valerica BelengeanuInstitute of Life Sciences, "Vasile Goldis" Western University of Arad, Str. Liviu Rebreanu 86, 310045 Arad, Romania. belvtim@yahoo.com.
Ioan IoiartInstitute of Life Sciences, "Vasile Goldis" Western University of Arad, Str. Liviu Rebreanu 86, 310045 Arad, Romania. ioiartioan@gmail.com.
Cristina PopescuInstitute of Life Sciences, "Vasile Goldis" Western University of Arad, Str. Liviu Rebreanu 86, 310045 Arad, Romania. pursega36@gmail.com.
Vasile Goldis Western University of Arad · ROArad County Clinical Hospital · RO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This is the first study investigating the clinical relevance of 5-hydroxymethylcytosine (5hmC) in genomic DNA from white blood cells (WBC) in the context of prostate cancer (PCa) and other prostate pathologies. Using an enzyme-linked immunosorbent assay, we identified significantly different distributions of patients with low and elevated 5hmC content in WBC DNA across controls and patients with prostate cancer (PCa), atypical small acinar proliferation (ASAP), and benign prostatic hyperplasia (BPH). The measured values were within the normal range for most PCa patients, while the latter category was predominant for ASAP. We observed a wider heterogeneity in 5hmC content in all of the prostate pathologies analyzed when compared to the healthy age-matched controls. When compared to blood levels of prostate-specific antigen (PSA), this 5hmC-based biomarker had a lower performance in PCa detection than the use of a PSA cut-off of 2.5 nanograms per milliliter (ng/mL). Above this threshold, however, it delineated almost three quarters of PCa patients from controls and patients with other prostate pathologies. Overall, genome-wide 5hmC content of WBC DNA appears to be applicable for detecting non-cancerous prostate diseases, rather than PCa. Our results also suggest a potential clinical usefulness of complementing PSA as a PCa marker by the addition of a set of hydroxymethylation markers in the blood, but further studies are necessary to confirm these findings.

Indexed as

5-MethylcytosineAgedBiomarkers, TumorDNA MethylationDNA, NeoplasmEpigenesis, GeneticHumansLeukocytesMaleMiddle AgedProstate-Specific AntigenProstatic HyperplasiaProstatic Neoplasms5-hydroxymethylcytosine5-MethylcytosineBiomarkers, TumorDNA, NeoplasmProstate-Specific Antigen5-hydroxymethylcytosineepigenetic biomarkersprostate cancerprostate-specific antigenwhite blood cells

Identifiers

PMID29156615
PMCPMC5713431
OpenAlexW2770002960

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.