Evidence map›Paper›PMID 27738347›Full record

SynthesisOncotarget2016

Common polymorphisms in CD44 gene and susceptibility to cancer: A systematic review and meta-analysis of 45 studies.

Meng Zhang, Yangyang Wang, Tingting Fang, Yangke Cai, Yue Xu, Cunye Yan, Li Zhang, Chaozhao Liang

Open access · diamondAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 30% 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

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

  1. Pooled it
  2. The Hyaluronan/CD44 Axis: A Double-Edged Sword in Cancer.International journal of molecular sciences · 2023
    Review
  3. 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 3 institutions in 1 country.

Meng ZhangDepartment of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.
Yangyang WangDepartment of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.
Tingting FangDepartment of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.
Yangke CaiDepartment of Urology, The Second People's Hospital of Guangdong Province, Guangzhou, China.
Yue XuDepartment of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.
Cunye YanDepartment of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.
Li ZhangDepartment of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.
Chaozhao LiangDepartment of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.
First Affiliated Hospital of Anhui Medical University · CNAnhui Medical University · CNGuangdong Provincial People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

CD44 is one of the commonly recognized stem cell markers, which plays a critical role in many cancer related cellular processes. Relationships between CD44 polymorphisms and cancer risk have been widely investigated previously, whereas results derived from these studies were inconclusive and controversial. We conducted present meta-analysis aiming to explore the association between CD44 polymorphisms and cancer risk. We calculated pooled odds ratios (ORs) corresponding with the 95% confidence intervals (CIs) to make the evaluation clear. Embase, Web of Science, PubMed and Cochrane Library databases were retrieved to identify all eligible publications. As a result, a total of 12 publications comprised 25,777 cases and 27,485 controls fulfilled the inclusion criteria. Nevertheless, the pooled analyses suggested that no significant association was uncovered between CD44 (rs10836347, rs11821102, rs13347, rs1425802, rs353639, rs713330 and rs187115) polymorphisms with overall cancer risk. Subsequently, we conducted subgroup analysis for rs13347 polymorphism based on source of control, and we identified a significantly increased cancer risk for the population-based (P-B) group restricted to a recessive model (TT vs. TC+CC: OR = 2.030, 95%CI: 1.163-3.545, PAdjust < 0.001). In conclusion, our meta-analysis demonstrates that CD44 polymorphisms may not represent risk factors for cancer. Future well-designed large-scale case-control studies are warranted to verify our findings.

Indexed as

Genetic Association StudiesGenetic Predisposition to DiseasePolymorphism, Single NucleotideAllelesCase-Control StudiesGenetic HeterogeneityGenotypeHumansHyaluronan ReceptorsLinkage DisequilibriumOdds RatioPublication BiasRiskCD44 protein, humanHyaluronan ReceptorscancerCD44meta-analysispolymorphismsystematic review

Identifiers

PMID27738347
PMCPMC5342795
OpenAlexW2530918352

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.