Evidence map›Paper›PMID 25337946›Full record

SynthesisPloS one2014

Prognostic role of common microRNA polymorphisms in cancers: evidence from a meta-analysis.

Lingzi Xia, Yangwu Ren, Xue Fang, Zhihua Yin, Xuelian Li, Wei Wu, Peng Guan, Baosen Zhou

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 24% 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, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Levels of MicroRNA Heterogeneity in Cancer Biology.Molecular diagnosis & therapy · 2017
    Review
  11. Article
  12. The Clinical Significance of MiR-429 as a Predictive Biomarker in Colorectal Cancer Patients Receiving 5-Fluorouracil Treatment.Medical science monitor : international medical journal of experimental and clinical research · 2016
    Article
  13. Article
  14. Expression and significance of circulating microRNA-31 in lung cancer patients.Medical science monitor : international medical journal of experimental and clinical research · 2015
    Article
  15. 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 at 1 institution in 1 country.

Lingzi XiaDepartment of Epidemiology, School of Public Health, China Medical University, Shenyang, Liaoning Province, China; Key Laboratory of Cancer Etiology and Intervention, University of Liaoning Province, Shenyang, China.
Yangwu RenDepartment of Epidemiology, School of Public Health, China Medical University, Shenyang, Liaoning Province, China; Key Laboratory of Cancer Etiology and Intervention, University of Liaoning Province, Shenyang, China.
Xue FangDepartment of Epidemiology, School of Public Health, China Medical University, Shenyang, Liaoning Province, China; Key Laboratory of Cancer Etiology and Intervention, University of Liaoning Province, Shenyang, China.
Zhihua YinDepartment of Epidemiology, School of Public Health, China Medical University, Shenyang, Liaoning Province, China; Key Laboratory of Cancer Etiology and Intervention, University of Liaoning Province, Shenyang, China.
Xuelian LiDepartment of Epidemiology, School of Public Health, China Medical University, Shenyang, Liaoning Province, China; Key Laboratory of Cancer Etiology and Intervention, University of Liaoning Province, Shenyang, China.
Wei WuDepartment of Epidemiology, School of Public Health, China Medical University, Shenyang, Liaoning Province, China; Key Laboratory of Cancer Etiology and Intervention, University of Liaoning Province, Shenyang, China.
Peng GuanDepartment of Epidemiology, School of Public Health, China Medical University, Shenyang, Liaoning Province, China; Key Laboratory of Cancer Etiology and Intervention, University of Liaoning Province, Shenyang, China.
Baosen ZhouDepartment of Epidemiology, School of Public Health, China Medical University, Shenyang, Liaoning Province, China; Key Laboratory of Cancer Etiology and Intervention, University of Liaoning Province, Shenyang, China.
China Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe morbidity and mortality of cancer increase remarkably every year. It's a heavy burden for family and society. The detection of prognostic biomarkers can help to improve the theraputic effect and prolong the lifetime of patients. microRNAs have an influential role in cancer prognosis. The results of articles discussing the relationship between microRNA polymorphisms and cancer prognosis are inconsistent.

methodsWe conduct a meta-analysis of 19 publications concerning the association of four common polymorphisms, mir-146a rs2910164, mir-149 rs2292832, mir-196a2 rs11614913 and mir-499 rs3746444, with cancer prognosis. Pooled Hazard Ratios with 95% Confidence Intervals for the relationship between four genetic polymorphisms and Overall Survival, Recurrence-free Survival, Disease-free survival, recurrence are calculated. Subgroup analysis by population and type of tumor are conducted.

resultsGG genotype of mir-146a may be the protective factor for overall survival, especially in Caucasian population. C-containing genotypes of mir-196a2 act as a risk role for overall survival. The same result exists in Asian population, in Non-Small Cell Lung Cancer and digestive cancer. The patients with C allele of mir-149 have a better overall survival, especially in Non-Small Cell Lung Cancer. No significant results are obtained for mir-499 polymorphisms.

conclusionsGenetic polymorphisms in mir-146a, mir-196a2 and mir-149 may be associated with overall survival. This effect varies with different types of cancer. Genetic polymorphism in mir-499 may have nothing to do with cancer prognosis.

Indexed as

PrognosisAllelesDisease-Free SurvivalGenetic Association StudiesGenetic Predisposition to DiseaseGenotypeHumansMicroRNAsNeoplasm Recurrence, LocalNeoplasmsPolymorphism, Single NucleotideRisk FactorsMicroRNAs

Identifiers

PMID25337946
PMCPMC4206268
OpenAlexW2003074492

What OpenQuestion 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 OpenQuestion graph.