Evidence map›Paper›PMID 21801163›Full record

ArticleClinical genetics2012

Corpus callosum abnormalities, intellectual disability, speech impairment, and autism in patients with haploinsufficiency of ARID1B.

C Halgren, S Kjaergaard, M Bak, C Hansen, Z El-Schich, C M Anderson, K F Henriksen, H Hjalgrim, M Kirchhoff, E K Bijlsma and 14 more

Open access · greenAbstract read
In one paragraph

Article in Clinical genetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed
4.8field-weighted citation impact, top 4% 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

81 citing papers in PubMed, 142 citations in OpenAlex.

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21 more citing papers are in PubMed but not listed here.

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

24 authors at 7 institutions in 5 countries.

C HalgrenWilhelm Johannsen Centre for Functional Genome Research, Department of Cellular and Molecular Medicine, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark. halgren@sund.ku.dk
S Kjaergaard
M Bak
C Hansen
Z El-Schich
C M Anderson
K F Henriksen
H Hjalgrim
M Kirchhoff
E K Bijlsma
M Nielsen
N S den Hollander
C A L Ruivenkamp
B Isidor
C Le Caignec
R Zannolli
M Mucciolo
A Renieri
F Mari
B-M Anderlid
J Andrieux
A Dieux
N Tommerup
I Bache
University of Copenhagen · DKLeiden University Medical Center · NLUniversity of Siena · ITCentre Hospitalier Universitaire de Lille · FRGénétique Médicale & Génomique Fonctionelle · FRRigshospitalet · DKKarolinska University Hospital · SE

Funding

Telethon GTB07001
6 · The paper itself

Abstract

Corpus callosum abnormalities, intellectual disability, speech impairment, and autism in patients with haploinsufficiency of ARID1B. Corpus callosum abnormalities are common brain malformations with a wide clinical spectrum ranging from severe intellectual disability to normal cognitive function. The etiology is expected to be genetic in as much as 30-50% of the cases, but the underlying genetic cause remains unknown in the majority of cases. By next-generation mate-pair sequencing we mapped the chromosomal breakpoints of a patient with a de novo balanced translocation, t(1;6)(p31;q25), agenesis of corpus callosum (CC), intellectual disability, severe speech impairment, and autism. The chromosome 6 breakpoint truncated ARID1B which was also truncated in a recently published translocation patient with a similar phenotype. Quantitative polymerase chain reaction (Q-PCR) data showed that a primer set proximal to the translocation showed increased expression of ARID1B, whereas primer sets spanning or distal to the translocation showed decreased expression in the patient relative to a non-related control set. Phenotype-genotype comparison of the translocation patient to seven unpublished patients with various sized deletions encompassing ARID1B confirms that haploinsufficiency of ARID1B is associated with CC abnormalities, intellectual disability, severe speech impairment, and autism. Our findings emphasize that ARID1B is important in human brain development and function in general, and in the development of CC and in speech development in particular.

Indexed as

Abnormalities, MultipleAdultAgenesis of Corpus CallosumAutistic DisorderChild, PreschoolDNA-Binding ProteinsHaploinsufficiencyHumansIntellectual DisabilityMaleMiddle AgedSpeech DisordersTranscription FactorsARID1B protein, humanDNA-Binding ProteinsTranscription Factors

Identifiers

PMID21801163
PMCPMC3464360
OpenAlexW2001369690

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.