Evidence map›Paper›PMID 21309754›Full record

ArticleAnnals of human genetics2011

Vitamin D receptor gene as a candidate gene for Parkinson disease.

Megan W Butler, Amber Burt, Todd L Edwards, Stephan Zuchner, William K Scott, Eden R Martin, Jeffery M Vance, Liyong Wang

Open access · greenAbstract readValidation Study
In one paragraph

Article in Annals of human genetics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 5 pooled it
8.5field-weighted citation impact, top 2% 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

49 citing papers in PubMed, 5 syntheses or guidelines pooled it, 109 citations in OpenAlex.

  1. Vitamin D and Hyperkinetic Movement Disorders: A Systematic Review.Tremor and other hyperkinetic movements (New York, N.Y.) · 2020
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Vitamin D receptor gene polymorphisms and the risk of Parkinson's disease.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2015
    Pooled it
  5. Pooled it
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Vitamin D Deficiency and the Risk of Cerebrovascular Disease.Antioxidants (Basel, Switzerland) · 2020
    Review
  16. Blood biomarkers with Parkinson's disease clusters and prognosis: The oxford discovery cohort.Movement disorders : official journal of the Movement Disorder Society · 2020
    Article
  17. Article
  18. Article
  19. Article
  20. 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 2 institutions in 1 country.

Megan W ButlerDepartment of Pediatrics, Duke University Medical Center, Duke University School of Medicine, Durham, NC, USA.
Amber Burt
Todd L Edwards
Stephan Zuchner
William K Scott
Eden R Martin
Jeffery M Vance
Liyong Wang
University of Miami · USDr. John T. Macdonald Foundation · US

Funding

THE GENETICS OF PARKINSONISMP50NS039764 · NINDS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI VANCE, JEFFERY MARVIN · 1999 to 2010
$15.6M
NINDS NIH HHS NS39764NINDS NIH HHS P50 NS039764
6 · The paper itself

Abstract

Vitamin D and vitamin D receptor (VDR) have been postulated as environmental and genetic factors in neurodegeneration disorders including multiple sclerosis (MS), Alzheimer disease (AD), and recently Parkinson disease (PD). Given the sparse data on PD, we conducted a two-stage study to evaluate the genetic effects of VDR in PD. In the discovery stage, 30 tagSNPs in VDR were tested for association with risk as a discrete trait and age-at-onset (AAO) as a quantitative trait in 770 Caucasian PD families. In the validation stage, 18 VDR SNPs were tested in an independent Caucasian cohort (267 cases and 267 controls) constructed from a genome-wide association study (GWAS). In the discovery dataset, SNPs in the 5' end of VDR were associated with both risk and AAO with more significant evidence of association with AAO (P= 0.0008-0.02). These 5' SNPs were also associated with AD in another study. In the validation dataset, SNPs in the 3' end of VDR were associated with AAO (P= 0.003) but not risk. The 3' end SNP has been associated with both MS and AD in previous studies. Our findings suggest VDR as a potential susceptibility gene and support an essential role of vitamin D in PD.

Indexed as

Genetic Predisposition to DiseasePolymorphism, Single NucleotideAge of OnsetGenome-Wide Association StudyHumansParkinson DiseaseQuantitative Trait LociReceptors, CalcitriolVitamin DWhite PeopleReceptors, CalcitriolVitamin D

Identifiers

PMID21309754
PMCPMC3077063
OpenAlexW1546401588

What OpenQuestion holds

Textmetadata
LicenceTDM
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.