Evidence map›Paper›PMID 24942208›Full record

SynthesisNeurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology2014

Fibroblast growth factor 20 (FGF20) gene polymorphism and risk of Parkinson's disease: a meta-analysis.

Ruixia Zhu, Ying Zhu, Xu Liu, Zhiyi He

Abstract readMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.4field-weighted citation impact, top 13% 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

7 citing papers in PubMed, 16 citations in OpenAlex.

  1. FGF family in health and disease.Molecular biomedicine · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Genetic analysis of FGF20 in Chinese patients with Parkinson's disease.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2017
    Article
  6. Article
  7. Review
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.

Ruixia ZhuDepartment of Neurology, The First Affiliated Hospital of China Medical University, 155 Nanjing North Street, Shenyang, 110001, China.
Ying Zhu
Xu Liu
Zhiyi He
First Hospital of China Medical University · CNChina Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fibroblast growth factor 20 (FGF20) widely expressed in the substantia nigra is a neurotrophic factor and enhances the survival of midbrain dopaminergic neurons. Genetic association between variants in FGF20 gene (rs1721100) and PD has been reported, however, the results have been conflicting. A total of 3,463 PD patients and 4,606 controls from 5 case-control studies, which were identified by searching Web of Science, Embase and PubMed database up to March 2014, were collected for this meta-analysis. The meta-analysis showed an association between FGF20 gene rs1721100 polymorphism and risk of Parkinson's disease under a recessive model (GG versus CG+GG; OR = 1.15, 95 % CI 1.02-1.29, p = 0.02) but not under a dominant model (CG+GG versus CC; OR = 1.03, 95 % CI 0.93-1.13, p = 0.57). These findings suggest that rs1721100 GG genotype within FGF20 gene is a risk factor for PD. To our knowledge, this is the first meta-analysis to access to the association of FGF20 gene rs1721100 polymorphism with PD risk.

Indexed as

Fibroblast Growth FactorsGenetic Predisposition to DiseaseHumansParkinson DiseasePolymorphism, Single NucleotideRisk FactorsFGF20 protein, humanFibroblast Growth Factors

Identifiers

PMID24942208
OpenAlexW2025910455

What OpenQuestion holds

Textmetadata
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.