ArticleInternational journal of clinical and experimental medicine2015
Genetic association between leptin-2548G/A polymorphism and risk of cancer: a meta analysis.
Article in International journal of clinical and experimental medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 3 of them syntheses that pooled 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.
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.
Who cites it
7 citing papers in PubMed, 3 syntheses or guidelines pooled it, 13 citations in OpenAlex.
- Pooled it
- Pooled it
- Association Between Leptin (-2548G/A) Genes Polymorphism and Breast Cancer Susceptibility: A Meta-Analysis.Medicine · 2016Pooled it
- The Inter-Relation between Leptin Receptor (Q223R) Gene Polymorphism and the Risk of Egyptian Patients with HCC.Asian Pacific journal of cancer prevention : APJCP · 2020Article
- Leptin rs7799039 (G2548A) polymorphism is associated with cancer risk: a meta-analysis involving 25,799 subjects.OncoTargets and therapy · 2019Article
- Investigation ofOncoTargets and therapy · 2018Article
- Investigation ofOncotarget · 2017Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveAbundance of evidence implicated that leptin may play a decisive role in cancer occurrence, but the reported results varied across the individually published studies. The objective of this study is to access to what extent the extensively studied -2548G/A polymorphism of LEP gene acts on the onset of multiple cancers.
methodsEligible studies included in this meta-analysis were identified electronically in PubMed and Embase, and manually in relevant literature. Crude odds ratio (OR) with corresponding 95% confidence interval (CI) was calculated to estimate the risk of cancer associated with the -2548G/A polymorphism.
results12 association studies with a total of 5,618 cancer cases and 6,509 healthy controls were pooled into this meta-analysis. The results revealed that compared with the G allele, the A allele was associated with modestly increased risk of overall cancer (OR, 1.21; 95% CI, 1.02-1.44). Following further stratified analyses, a borderline association was indicated in prostate cancer (OR, 1.18; 95% CI, 1.00-1.39), breast cancer (OR, 1.11; 95% CI, 1.00-1.22) and Caucasians (OR, 1.19; 95% CI, 1.00-1.41).
conclusionsThis meta-analysis reveals that the A allele of -2548G/A polymorphism may be a determinant of cancer development.
Indexed as
Identifiers
25785016PMC4358471W2418160509What OpenQuestion holds
Registered trials
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.