Evidence map›Paper›PMID 27835897›Full record

SynthesisOncotarget2016

Enhanced circulating transforming growth factor beta 1 is causally associated with an increased risk of hepatocellular carcinoma: a mendelian randomization meta-analysis.

Wei-Qun Lu, Ji-Liang Qiu, Zhi-Liang Huang, Hai-Ying Liu

Open access · diamondAbstract readMeta-Analysis
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 15 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 2 pooled it
1.6field-weighted citation impact, top 16% 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, 2 syntheses or guidelines pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Metabolic Health and Disease: A Role of Osteokines?Calcified tissue international · 2023
    Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Circulating biomarkers for early detection of hepatocellular carcinoma.Therapeutic advances in gastroenterology · 2020
    Review
  11. Review
  12. Article
  13. Article
  14. Review
  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

4 authors at 2 institutions in 1 country.

Wei-Qun LuDepartment of Gastrointestinal Tumor Surgery, Cancer Center of Guangzhou Medical University, Guangzhou, Guangdong, China.
Ji-Liang QiuDepartment of Gastrointestinal Tumor Surgery, Cancer Center of Guangzhou Medical University, Guangzhou, Guangdong, China.
Zhi-Liang HuangDepartment of Gastrointestinal Tumor Surgery, Cancer Center of Guangzhou Medical University, Guangzhou, Guangdong, China.
Hai-Ying LiuDepartment of Gastrointestinal Tumor Surgery, Cancer Center of Guangzhou Medical University, Guangzhou, Guangdong, China.
Guangzhou Medical University · CNGuangzhou Medical University Cancer Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was to test the causal association between circulating transforming growth factor beta 1 (protein: TGF-β1 and coding gene: TGFB1) and hepatocellular carcinoma by choosing TGFB1 gene C-509T polymorphism as an instrument in a Mendelian randomization (MR) meta-analysis. Ten English articles were identified for analysis. Two authors independently assessed each article and abstracted relevant data. Odds ratio (OR) and weighted mean difference (WMD) with 95% confidence interval (CI) were synthesized under a random-effects model. Overall, the association of C-509T polymorphism with hepatocellular carcinoma was negative, but its association with circulating TGF-β1 was statistically significant, with a higher concentration observed in carriers of the -509TT genotype (WMD, 95% CI, P: 1.72, 0.67-2.78, 0.001) and -509TT/-509TC genotypes (WMD, 95% CI, P: 0.98, 0.43-1.53, < 0.001). In subgroup analysis, C-509T polymorphism was significantly associated with hepatocellular carcinoma in population-based studies under homozygous-genotype (OR, 95% CI, P: 1.74, 1.08-2.80, 0.023) and dominant (OR, 95% CI, P: 1.48, 1.01-2.17, 0.047) models. Further MR analysis indicated that per unit increase in circulating TGF-β1 was significantly associated with a 38% (95% CI: 1.03-4.65) and 49% (95% CI: 1.01-6.06) increased risk of hepatocellular carcinoma under homozygous-genotype and dominant models, respectively. Conclusively, based on a MR meta-analysis, our findings suggest that enhanced circulating TGF-β1 is causally associated with an increased risk of hepatocellular carcinoma.

Indexed as

Asian PeopleCarcinoma, HepatocellularChinaGene Expression Regulation, NeoplasticGenetic Predisposition to DiseaseGenotypeHeterozygoteHumansLiver NeoplasmsMendelian Randomization AnalysisOdds RatioPolymorphism, Single NucleotideRiskTransforming Growth Factor beta1Up-RegulationTransforming Growth Factor beta1hepatocellular carcinomamendelian randomizationmeta-analysispolymorphismtransforming growth factor beta 1

Identifiers

PMID27835897
PMCPMC5356692
OpenAlexW2557193030

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.