Evidence map›Paper›PMID 34088990›Full record

ArticleEuropean journal of human genetics : EJHG2021

Contribution of common risk variants to multiple sclerosis in Orkney and Shetland.

Catriona L K Barnes, Caroline Hayward, David J Porteous, Harry Campbell, Peter K Joshi, James F Wilson

Open access · hybridAbstract read
In one paragraph

Article in European journal of human genetics : EJHG, 2021. 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
1.7field-weighted citation impact, top 17% 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, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. 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

6 authors at 3 institutions in 2 countries.

Catriona L K BarnesCentre for Global Health Research, Usher Institute, University of Edinburgh, Edinburgh, Scotland.
Caroline HaywardMRC Human Genetics Unit, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, Scotland.ORCID 0000-0002-9405-9550
David J PorteousCentre for Genomic & Experimental Medicine, Institute of Genetics & Molecular Medicine, University of Edinburgh, Edinburgh, UK.
Harry CampbellCentre for Global Health Research, Usher Institute, University of Edinburgh, Edinburgh, Scotland.
Peter K JoshiCentre for Global Health Research, Usher Institute, University of Edinburgh, Edinburgh, Scotland.ORCID 0000-0002-6361-5059
James F WilsonCentre for Global Health Research, Usher Institute, University of Edinburgh, Edinburgh, Scotland. jim.wilson@ed.ac.uk.ORCID 0000-0001-5751-9178
Centre for Global Health Research · CAEdinburgh Cancer Research · GBInstitute of Genetics and Cancer · GB

Funding

Arthritis Research UKChief Scientist Office CZB/4/276Chief Scientist Office CZB/4/710Chief Scientist Office CZD/16/6Medical Research Council MC_UU_00007/10
6 · The paper itself

Abstract

Orkney and Shetland, the population isolates that make up the Northern Isles of Scotland, are of particular interest to multiple sclerosis (MS) research. While MS prevalence is high in Scotland, Orkney has the highest global prevalence, higher than more northerly Shetland. Many hypotheses for the excess of MS cases in Orkney have been investigated, including vitamin D deficiency and homozygosity: neither was found to cause the high prevalence of MS. It is possible that this excess prevalence may be explained through unique genetics. We used polygenic risk scores (PRS) to look at the contribution of common risk variants to MS. Analyses were conducted using ORCADES (97/2118 cases/controls), VIKING (15/2000 cases/controls) and Generation Scotland (30/8708 cases/controls) data sets. However, no evidence of a difference in MS-associated common variant frequencies was found between the three control populations, aside from HLA-DRB1*15:01 tag SNP rs9271069. This SNP had a significantly higher risk allele frequency in Orkney (0.23, p value = 8 × 10

Indexed as

Polymorphism, Single NucleotideHaplotypesHLA-DRB1 ChainsHumansMultifactorial InheritanceMultiple SclerosisScotlandHLA-DRB1 Chains

Identifiers

PMID34088990
PMCPMC8560837
OpenAlexW3164593847

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.