Evidence map›Paper›PMID 31781504›Full record

SynthesisFrontiers in oncology2019

Prognostic and Clinic Pathological Value of Cx43 Expression in Glioma: A Meta-Analysis.

Chao Zhang, Cheng-Fen Liu, An-Bin Chen, Zhong Yao, Wei-Guo Li, Shu-Jun Xu, Xiang-Yu Ma

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Frontiers in oncology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

9 citing papers in PubMed, 11 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

7 authors at 2 institutions in 1 country.

Chao ZhangDepartment of Neurosurgery, Qilu Hospital, Shandong University, Jinan, China.
Cheng-Fen LiuDepartment of Neurosurgery, Qilu Hospital, Shandong University, Jinan, China.
An-Bin ChenDepartment of Neurosurgery, Qilu Hospital, Shandong University, Jinan, China.
Zhong YaoDepartment of Neurosurgery, Qilu Hospital, Shandong University, Jinan, China.
Wei-Guo LiDepartment of Neurosurgery, Qilu Hospital, Shandong University, Jinan, China.
Shu-Jun XuDepartment of Neurosurgery, Qilu Hospital, Shandong University, Jinan, China.
Xiang-Yu MaDepartment of Neurosurgery, Qilu Hospital, Shandong University, Jinan, China.
Shandong University · CNQilu Hospital of Shandong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gap junctional intercellular communication (GJIC) composed of connexin proteins is considered vital to cancer onset and progression since 50 years ago based on Lowenstein and Kano's works, however altered expression of connexins is still a lesser known "hallmark" of cancer. Although many studies support the hypothesis that connexins are tumor suppressors, recent evidence indicates that, in some tumor types including glioma, they may play contradictory role in some specific stages of tumor progression. We thus conduct a meta-analysis to evaluate the prognostic role of Cx43 in glioma for the unanswered questions that whether Cx43 is a beneficial or insalubrity factor for glioma. Eight studies with 1,706 patients were included for meta-analysis. The results showed that Cx43 expression was a clearly negative factor with tumor grades (

Indexed as

Cx43gap junctional intercellular communicationgliomaglioma survival timemeta-analysis

Identifiers

PMID31781504
PMCPMC6861382
OpenAlexW2983818730

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.