Evidence map›Paper›PMID 28939912›Full record

ArticleScientific reports2017

Genetic screening confirms heterozygous mutations in ACAN as a major cause of idiopathic short stature.

Nadine N Hauer, Heinrich Sticht, Sangamitra Boppudi, Christian Büttner, Cornelia Kraus, Udo Trautmann, Martin Zenker, Christiane Zweier, Antje Wiesener, Rami Abou Jamra and 9 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 1 pooled it
4.3field-weighted citation impact, top 5% 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

46 citing papers in PubMed, 1 synthesis or guideline pooled it, 70 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Idiopathic short stature in the genomic era: a focused narrative review of genotype-phenotype correlation, selective neuroimaging, IGF-1 biology, and growth hormone responsiveness.Clinical pediatric endocrinology : case reports and clinical investigations : official journal of the Japanese Society for Pediatric Endocrinology · 2026
    Review
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  14. A Novel HeterozygousJournal of clinical research in pediatric endocrinology · 2022
    Article
  15. A Genetic Approach in the Evaluation of Short Stature.The Eurasian journal of medicine · 2022
    Article
  16. Growth plate extracellular matrix defects and short stature in children.Annals of pediatric endocrinology & metabolism · 2022
    Article
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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

19 authors at 5 institutions in 1 country.

Nadine N HauerInstitute of Human Genetics, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.
Heinrich StichtInstitute of Biochemistry, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.
Sangamitra BoppudiInstitute of Human Genetics, Otto-von-Guericke University Magdeburg, Magdeburg, Germany.
Christian BüttnerInstitute of Human Genetics, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.
Cornelia KrausInstitute of Human Genetics, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.
Udo TrautmannInstitute of Human Genetics, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.
Martin ZenkerInstitute of Human Genetics, Otto-von-Guericke University Magdeburg, Magdeburg, Germany.
Christiane ZweierInstitute of Human Genetics, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.
Antje WiesenerInstitute of Human Genetics, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.
Rami Abou JamraInstitute of Human Genetics, University of Leipzig, Leipzig, Germany.
Dagmar WieczorekInstitute of Human Genetics, University of Duisburg-Essen, Essen, Germany.
Jaqueline KelkelDivision of Pediatric Endocrinology, Department of Pediatrics and Neonatology, Saarland University Hospital, Homburg/Saar, Germany.
Anna-Maria JungDivision of Pediatric Endocrinology, Department of Pediatrics and Neonatology, Saarland University Hospital, Homburg/Saar, Germany.
Steffen UebeInstitute of Human Genetics, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.
Arif B EkiciInstitute of Human Genetics, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.ORCID 0000-0001-6099-7066
Tilman RohrerDivision of Pediatric Endocrinology, Department of Pediatrics and Neonatology, Saarland University Hospital, Homburg/Saar, Germany.
André ReisInstitute of Human Genetics, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.ORCID 0000-0002-6301-6363
Helmuth-Günther DörrDepartment of Pediatrics and Adolescent Medicine, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.
Christian T ThielInstitute of Human Genetics, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany. Christian.Thiel@uk-erlangen.de.
Friedrich-Alexander-Universität Erlangen-Nürnberg · DESaarland University · DEOtto-von-Guericke-Universität Magdeburg · DEHeinrich Heine University Düsseldorf · DELeipzig University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Short stature is a common pediatric disorder affecting 3% of the population. However, the clinical variability and genetic heterogeneity prevents the identification of the underlying cause in about 80% of the patients. Recently, heterozygous mutations in the ACAN gene coding for the proteoglycan aggrecan, a main component of the cartilage matrix, were associated with idiopathic short stature. To ascertain the prevalence of ACAN mutations and broaden the phenotypic spectrum in patients with idiopathic short stature we performed sequence analyses in 428 families. We identified heterozygous nonsense mutations in four and potentially disease-causing missense variants in two families (1.4%). These patients presented with a mean of -3.2 SDS and some suggestive clinical characteristics. The results suggest heterozygous mutations in ACAN as a common cause of isolated as well as inherited idiopathic short stature.

Indexed as

PhenotypeAggrecansBody HeightChildDNA Mutational AnalysisFemaleGenetic TestingGrowth DisordersHeterozygoteHumansMaleMutationPedigreeACAN protein, humanAggrecans

Identifiers

PMID28939912
PMCPMC5610314
OpenAlexW2754614328

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.