Evidence map›Paper›PMID 25429835›Full record

ArticleMedical oncology (Northwood, London, England)2015

Epilysin is overexpressed in glioblastoma and related to clinical outcome of patients.

Xuepeng Wang, Kaizhi Zhang, Xi Chen, Changfu Zhao, Zhigang Sun

Abstract read
PubMed Publisher
In one paragraph

Article in Medical oncology (Northwood, London, England), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.2field-weighted citation impact, top 48% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Correlation Between Plasma Matrix Metalloproteinase-28 Levels and Severity of Calcific Aortic Valve Stenosis.Medical science monitor : international medical journal of experimental and clinical research · 2020
    Trial
  3. Article
  4. Observational
  5. Article
  6. 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

5 authors at 3 institutions in 1 country.

Xuepeng WangChina-Japan Union Hospital, Jilin University, Changchun, People's Republic of China.
Kaizhi Zhang
Xi Chen
Changfu Zhao
Zhigang Sun
Beihua University · CNJilin University · CNInner Mongolia University for Nationalities · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As the newest identified member of the matrix metalloproteinase (MMP) family, the expression pattern and function of epilysin (MMP-28) are still not well understood. Although epilysin was found to play an evolutionarily conserved role in neural development, the expression and function of epilysin in malignant glioma are unknown. Therefore, the aim of the present study was to quantitatively evaluate the expression level of epilysin in glioblastoma (GBM) and its association with clinical outcome of patients. For this purpose, a total of 216 GBM specimens and 31 normal brain specimens were collected in the present study. Expression level of epilysin was determined by immunohistochemistry assay and immunoreactivity score system. MGMT promoter methylation and IDH1/2 mutation status in GBM were also evaluated. Results showed that the positive rate of epilysin staining in GBM was significantly elevated compared with that in normal brain. Positive epilysin staining was associated with low KPS score, unmethylated MGMT promoter and wild-type IDH. Kaplan-Meier analysis showed that patients with GBM of positive epilysin staining were more likely to have unfavorable overall survival. Multivariate analysis revealed that epilysin was an independent and significant prognostic marker of GBM. These results proved for the first time that epilysin expression was significantly elevated in GBM and can be potentially used to predict prognosis in patients with GBM.

Indexed as

AdolescentAdultAgedBiomarkers, TumorBrain NeoplasmsDNA MethylationDNA Modification MethylasesDNA Mutational AnalysisDNA Repair EnzymesFemaleGlioblastomaHumansImmunohistochemistryIsocitrate DehydrogenaseKaplan-Meier EstimateMaleBiomarkers, TumorDNA Modification MethylasesDNA Repair EnzymesIDH1 protein, humanIsocitrate DehydrogenaseMatrix Metalloproteinases, SecretedMGMT protein, humanMMP28 protein, humanTumor Suppressor Proteins

Identifiers

PMID25429835
OpenAlexW1981280501

What OpenQuestion holds

Textmetadata
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.