Evidence map›Paper›PMID 33820834›Full record

ArticleJournal of medical genetics2022

Mutations in phospholipase C eta-1 (

Ichrak Drissi, Emily Fletcher, Ranad Shaheen, Michael Nahorski, Amal M Alhashem, Steve Lisgo, Alberto Fernández-Jaén, Katherine Schon, Kalthoum Tlili-Graiess, Sarah F Smithson and 4 more

Open access · hybridAbstract readCase Reports
In one paragraph

Article in Journal of medical genetics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.2field-weighted citation impact, top 48% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. 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

14 authors at 8 institutions in 3 countries.

Ichrak DrissiCambridge Institute for Medical Research, University of Cambridge, Cambridge, UK.ORCID 0000-0002-8077-2101
Emily FletcherCambridge Institute for Medical Research, University of Cambridge, Cambridge, UK.
Ranad ShaheenDepartment of Genetics, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia.
Michael NahorskiCambridge Institute for Medical Research, University of Cambridge, Cambridge, UK.
Amal M AlhashemPediatrics, Prince Sultan Military Medical City, Riyadh, Al Riyadh, Saudi Arabia.
Steve LisgoHuman Developmental Biology Resource, Newcastle Institute of Genetic Medicine, Newcastle University, Newcastle, UK.ORCID 0000-0001-5186-3971
Alberto Fernández-JaénEspecialista en Neurología Infantil, Hospital Universitario Quirónsalud de Madrid, Madrid, Spain.ORCID 0000-0003-3306-9832
Katherine SchonCambridge Institute for Medical Research, University of Cambridge, Cambridge, UK.
Kalthoum Tlili-GraiessNeuroradiology Section, Department of Radiology, Prince Sultan Military Medical, Riyadh, Saudi Arabia.
Sarah F SmithsonDepartment of Clinical Genetics, St Michaels Hospital Bristol, Bristol, UK.
Susan LindsayHuman Developmental Biology Resource, Newcastle Institute of Genetic Medicine, Newcastle University, Newcastle, UK.
Hayley J SharpeSignalling Programm, Babraham Institute, Babraham Research Campus, Cambridge, UK.
Fowzan S AlkurayaGenetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia.ORCID 0000-0003-4158-341X
Geoff WoodsCambridge Institute for Medical Research Cambridge, University of Cambridge, Cambridge, Cambridgeshire, UK cw347@cam.ac.uk.ORCID 0000-0002-8077-2101
University of Cambridge · GBNewcastle University · GBRiyadh Armed Forces Hospital · SAAlfaisal University · SABabraham Institute · GBHospital Universitario Quirónsalud Madrid · ESKing Faisal Specialist Hospital & Research Centre · SASt Michaels Hospital · GB

Funding

Medical Research Council MR/R006237/1Wellcome TrustWellcome Trust 099175/Z/12/ZWellcome Trust 200183/Z/15/Z
6 · The paper itself

Abstract

backgroundHoloprosencephaly is a spectrum of developmental disorder of the embryonic forebrain in which there is failed or incomplete separation of the prosencephalon into two cerebral hemispheres. To date, dominant mutations in sonic hedgehog (SHH) pathway genes are the predominant Mendelian causes, and have marked interfamilial and intrafamilial phenotypical variabilities.

methodsWe describe two families in which offspring had holoprosencephaly spectrum and homozygous predicted-deleterious variants in phospholipase C eta-1 (

resultsIn the first family, two siblings had congenital hydrocephalus, significant developmental delay and a monoventricle or fused thalami with a homozygous

conclusionOur data support the contention that PLCH1 has a role in prenatal mammalian neurodevelopment, and deleterious variants cause a clinically variable holoprosencephaly spectrum phenotype.

Indexed as

HoloprosencephalyType C PhospholipasesAnimalsHedgehog ProteinsHumansMammalsMutationPhenotypeHedgehog ProteinsType C Phospholipasesand neonatal diseases and abnormalitiescerebellar diseasescongenitalgeneticshereditarymutation

Identifiers

PMID33820834
PMCPMC8961749
OpenAlexW3141146408

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.