Evidence map›Paper›PMID 31578133›Full record

ArticleTechnology in cancer research & treatment2019

The Silencing of SFRP2 Expression in ESCC Is Due to Methylation of the Gene Promoter.

Qian Liu, Ya-Xing Zhou, Hui-Wang, Qiao-Xin Li, Miao Wu, Yu-Qing Ma

Open access · goldAbstract read
In one paragraph

Article in Technology in cancer research & treatment, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.1field-weighted citation impact, top 52% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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

6 authors at 1 institution in 1 country.

Qian LiuDepartment of Pathology, Basic Medicine College, Medical University of Xinjiang, Urumqi, China.ORCID 0000-0002-2039-9480
Ya-Xing ZhouDepartment of Pathology, First Affiliated Hospital, Xinjiang Medical University, Urumqi, China.
Hui-WangDepartment of Pathology, First Affiliated Hospital, Xinjiang Medical University, Urumqi, China.
Qiao-Xin LiDepartment of Pathology, First Affiliated Hospital, Xinjiang Medical University, Urumqi, China.
Miao WuDepartment of computer application, Xinjiang Medical University, Urumqi, China.
Yu-Qing MaDepartment of Pathology, First Affiliated Hospital, Xinjiang Medical University, Urumqi, China.
Xinjiang Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveOur aim of the study was to investigate the expression level and methylation status of the secreted frizzled-related protein 2 in esophageal squamous cell carcinoma and to evaluate the clinical utility of the marker. MATERIAL AND

methodsWe first used Immunohistochemistry (ICH) to explore the expression level of secreted frizzled-related protein 2 protein in esophageal squamous cell carcinoma tissues and adjacent normal tissues and then used methylation-specific polymerase chain reaction and bisulfite sequencing polymerase chain reaction to detect methylation status of secreted frizzled-related protein 2.

resultsSecreted frizzled-related protein 2 expression was notably reduced in patients with esophageal squamous cell carcinoma, whereas methylation of secreted frizzled-related protein 2 was increased in the majority of esophageal squamous cell carcinoma specimens.

conclusionSum up, we have demonstrated the abnormal DNA hypermethylation, causing reduced or absent gene expression. Methylation testing of secreted frizzled-related protein 2 using epigenetic marker may be a significative screening method for patients with esophageal squamous cell carcinoma.

Indexed as

DNA MethylationGene SilencingPromoter Regions, GeneticAdultAgedBiomarkers, TumorCell Line, TumorCpG IslandsEsophageal Squamous Cell CarcinomaGene Expression Regulation, NeoplasticHumansImmunohistochemistryMembrane ProteinsMiddle AgedNeoplasm StagingPrognosisBiomarkers, TumorMembrane ProteinsSecreted Frizzled-Related ProteinsSFRP2 protein, humanesophageal squamous cell carcinomaimmunohistochemistrymethylationscreening markersecreted frizzled-related protein 2

Identifiers

PMID31578133
PMCPMC6777053
OpenAlexW2977587437

What OpenQuestion holds

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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.