Evidence map›Paper›PMID 28620721›Full record

ArticleJournal of neurology2017

A novel gain-of-function mutation in the ITPR1 suppressor domain causes spinocerebellar ataxia with altered Ca

Jillian P Casey, Taisei Hirouchi, Chihiro Hisatsune, Bryan Lynch, Raymond Murphy, Aimee M Dunne, Akitoshi Miyamoto, Sean Ennis, Nick van der Spek, Bronagh O'Hici and 2 more

Abstract readCase Reports
PubMed Publisher
In one paragraph

Article in Journal of neurology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

19 citing papers in PubMed, 34 citations in OpenAlex.

  1. The novel ITPR1 p.Phe2566Ser variant impairs IPJournal of internal medicine · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Detailed Analysis of ITPR1 Missense Variants Guides Diagnostics and Therapeutic Design.Movement disorders : official journal of the Movement Disorder Society · 2024
    Article
  8. Frontiers in neurology · 2024
    Article
  9. Cold Spring Harbor molecular case studies · 2023
    Article
  10. Review
  11. Article
  12. Rare CACNA1A mutations leading to congenital ataxia.Pflugers Archiv : European journal of physiology · 2020
    Review
  13. Review
  14. Review
  15. Structure and Function of IPCold Spring Harbor perspectives in biology · 2019
    Review
  16. Review
  17. Aberrant IPProceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  18. Article
  19. 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

12 authors at 6 institutions in 2 countries.

Jillian P CaseyClinical Genetics, Temple Street Children's University Hospital, Dublin 1, Ireland. jillian.casey@ucd.ie.ORCID http://orcid.org/0000-0001-9982-5640
Taisei HirouchiLaboratory for Developmental Neurobiology, RIKEN Brain Science Institute (BSI), Saitama, Japan.
Chihiro HisatsuneLaboratory for Developmental Neurobiology, RIKEN Brain Science Institute (BSI), Saitama, Japan.
Bryan LynchNeurology Department, Temple Street Children's University Hospital, Dublin 1, Ireland.
Raymond MurphyDepartment of Neurology, Adelaide and Meath Hospitals Incorporating the National Children's Hospital, Dublin, Ireland.
Aimee M DunneUCD Academic Centre on Rare Diseases, School of Medicine and Medical Sciences, University College Dublin, Dublin 4, Ireland.
Akitoshi MiyamotoLaboratory for Developmental Neurobiology, RIKEN Brain Science Institute (BSI), Saitama, Japan.
Sean EnnisUCD Academic Centre on Rare Diseases, School of Medicine and Medical Sciences, University College Dublin, Dublin 4, Ireland.
Nick van der SpekDepartment of Paediatrics and Community Child Health, Cavan General Hospital, Cavan, Ireland.
Bronagh O'HiciMolecular Genetics Laboratory, Department of Clinical Genetics, Our Lady's Children's Hospital Crumlin, Dublin 12, Ireland.
Katsuhiko MikoshibaLaboratory for Developmental Neurobiology, RIKEN Brain Science Institute (BSI), Saitama, Japan.
Sally Ann LynchClinical Genetics, Temple Street Children's University Hospital, Dublin 1, Ireland.
RIKEN Center for Brain Science · JPUniversity College Dublin · IECavan General Hospital · IEChildren's Health Ireland at Crumlin · IETallaght University Hospital · IETemple Street Children's University Hospital · IE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report three affected members, a mother and her two children, of a non-consanguineous Irish family who presented with a suspected autosomal dominant spinocerebellar ataxia characterized by early motor delay, poor coordination, gait ataxia, and dysarthria. Whole exome sequencing identified a novel missense variant (c.106C>T; p.[Arg36Cys]) in the suppressor domain of type 1 inositol 1,4,5-trisphosphate receptor gene (ITPR1) as the cause of the disorder, resulting in a molecular diagnosis of spinocerebellar ataxia type 29. In the absence of grandparental DNA, microsatellite genotyping of healthy family members was used to confirm the de novo status of the ITPR1 variant in the affected mother, which supported pathogenicity. The Arg36Cys variant exhibited a significantly higher IP

Indexed as

Mutation, MissenseCalcium SignalingFamilyFemaleHumansInositol 1,4,5-Trisphosphate ReceptorsMaleSpinocerebellar DegenerationsInositol 1,4,5-Trisphosphate ReceptorsITPR1 protein, humanCalcium signalingGain-of-functionInositol 1,4,5-trisphosphate receptor 1ITPR1Non-progressive spinocerebellar ataxiaSpinocerebellar ataxia 29Whole exome sequencing

Identifiers

PMID28620721
OpenAlexW2626982640

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.