Evidence map›Paper›PMID 28445160›Full record

SynthesisOncotarget2017

Association between MMP2-1306 C/T polymorphism and prostate cancer susceptibility: a meta-analysis based on 3906 subjects.

Kaiping Zhang, Xianguo Chen, Jun Zhou, Cheng Yang, Meng Zhang, Min Chao, Li Zhang, Chaozhao Liang

Abstract readMeta-AnalysisReview
In one paragraph

Synthesis in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

5 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. 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

8 authors.

Kaiping ZhangDepartment of Urology, Anhui Provincial Children's Hospital, Hefei, Anhui, China.
Xianguo ChenDepartment of Urology, The First Affiliated Hospital of Anhui Medical University and Institute of Urology, AHMU, Hefei, Anhui, China.
Jun ZhouDepartment of Urology, The First Affiliated Hospital of Anhui Medical University and Institute of Urology, AHMU, Hefei, Anhui, China.
Cheng YangDepartment of Urology, The First Affiliated Hospital of Anhui Medical University and Institute of Urology, AHMU, Hefei, Anhui, China.
Meng ZhangDepartment of Urology, The First Affiliated Hospital of Anhui Medical University and Institute of Urology, AHMU, Hefei, Anhui, China.
Min ChaoDepartment of Urology, Anhui Provincial Children's Hospital, Hefei, Anhui, China.
Li ZhangDepartment of Urology, The First Affiliated Hospital of Anhui Medical University and Institute of Urology, AHMU, Hefei, Anhui, China.
Chaozhao LiangDepartment of Urology, The First Affiliated Hospital of Anhui Medical University and Institute of Urology, AHMU, Hefei, Anhui, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Numerous investigations have addressed the correlation between MMP2-1306C/T polymorphism and prostate cancer (PCa) susceptibility. However, these conclusions were controversial. Thus, we conducted this current meta-analysis based on six studies from PubMed, Embase, Cochrane Library, China Biology Medicine disc (CBM), China National Knowledge Infrastructure (CNKI) up to October 21st, 2016. Odds ratios (ORs) with 95% confidence intervals (CIs) were calculated to evaluate the strength of the correlations. Additionally, different subgroup analyses and publication bias tests were performed. Eventually, six previous investigations consisted of 1920 cases and 1986 controls were identified and involved in this meta-analysis. Consequently, our evidence indicates a certain association between MMP2-1306C/T polymorphism and PCa risk among overall population (T vs C: OR = 1.12, 95% CI = 1.00-1.24, P = 0.040; TT+CT vs CC: OR = 1.16, 95% CI = 1.02-1.32, P = 0.026; respectively), as well as the subgroups of Asian population (T vs C: OR=1.48, 95% CI=1.13-1.94, P=0.004; TT+CT vs CC: OR = 1.66, 95% CI = 1.21-2.28, P = 0.002; respectively) and PCR-RFLP genotyped method (T vs C: OR = 1.58, 95% CI = 1.19-2.10, P = 0.001; TT+CT vs CC: OR = 1.71, 95% CI = 1.23-2.38, P = 0.001; respectively). However, no association was detected in MMP2-1306C/T polymorphism with Gleason grading or pathological stage of PCa. Our study indicates MMP2-1306 C/T polymorphism might increase PCa risk, particularly for Asian population. However, future studies comprising large cohort size from multicenter are required to confirm our conclusions.

Indexed as

AllelesGenetic Predisposition to DiseasePolymorphism, Single NucleotideCase-Control StudiesGenetic Association StudiesGenotypeHumansMaleMatrix Metalloproteinase 2Neoplasm GradingNeoplasm StagingOdds RatioProstatic NeoplasmsPublication BiasRiskMatrix Metalloproteinase 2MMP2 protein, humanGleason gradingMMP2polymorphismprostate cancersusceptibility

Identifiers

PMID28445160
PMCPMC5546537

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.