Evidence map›Paper›PMID 29556724›Full record

ArticleHuman genetics2018

De novo apparent loss-of-function mutations in PRR12 in three patients with intellectual disability and iris abnormalities.

Magalie S Leduc, Marianne Mcguire, Suneeta Madan-Khetarpal, Damara Ortiz, Susan Hayflick, Kory Keller, Christine M Eng, Yaping Yang, Weimin Bi

Abstract read
PubMed Publisher
In one paragraph

Article in Human genetics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.9field-weighted citation impact, top 22% 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

11 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. ANKRD11 binding to cohesin suggests a connection between KBG syndrome and Cornelia de Lange syndrome.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Review
  4. Article
  5. Case Report: Identification of a novelFrontiers in pediatrics · 2024
    Article
  6. Article
  7. Review
  8. Haploinsufficiency of PRR12 causes a spectrum of neurodevelopmental, eye, and multisystem abnormalities.Genetics in medicine : official journal of the American College of Medical Genetics · 2021
    Article
  9. Article
  10. Article
  11. 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

9 authors at 3 institutions in 1 country.

Magalie S LeducDepartment of Molecular and Human Genetics, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030-3411, USA.
Marianne McguireDepartment of Molecular and Human Genetics, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030-3411, USA.
Suneeta Madan-KhetarpalChildren's Hospital of Pittsburgh of UPMC, University of Pittsburgh, Pittsburgh, PA, USA.
Damara OrtizChildren's Hospital of Pittsburgh of UPMC, University of Pittsburgh, Pittsburgh, PA, USA.
Susan HayflickDepartment of Molecular and Medical Genetics, Oregon Health and Sciences University, Portland, OR, USA.
Kory KellerDepartment of Molecular and Medical Genetics, Oregon Health and Sciences University, Portland, OR, USA.
Christine M EngDepartment of Molecular and Human Genetics, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030-3411, USA.
Yaping YangDepartment of Molecular and Human Genetics, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030-3411, USA.
Weimin BiDepartment of Molecular and Human Genetics, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030-3411, USA. wbi@bcm.edu.ORCID http://orcid.org/0000-0002-1330-7031
Baylor College of Medicine · USOregon Health & Science University · USUniversity of Pittsburgh · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PRR12 encodes a proline-rich protein nuclear factor suspected to be involved in neural development. Its nuclear expression in fetal brains and in the vision system supports its role in brain and eye development more specifically. However, its function and potential role in human disease has not been determined. Recently, a de novo t(10;19) (q22.3;q13.33) translocation disrupting the PRR12 gene was detected in a girl with intellectual disability and neuropsychiatric alterations. Here we report on three unrelated patients with heterozygous de novo apparent loss-of-function mutations in PRR12 detected by clinical whole exome sequencing: c.1918G>T (p.Glu640*), c.4502_4505delTGCC (p.Leu1501Argfs*146) and c.903_909dup (p.Pro304Thrfs*46). All three patients had global developmental delay, intellectual disability, eye and vision abnormalities, dysmorphic features, and neuropsychiatric problems. Eye abnormalities were consistent among the three patients and consisted of stellate iris pattern and iris coloboma. Additional variable clinical features included hypotonia, skeletal abnormalities, sleeping problems, and behavioral issues such as autism and anxiety. In summary, we propose that haploinsufficiency of PRR12 is associated with this novel multisystem neurodevelopmental disorder.

Indexed as

ChildChild, PreschoolExomeExome SequencingEye AbnormalitiesFemaleHaploinsufficiencyHeterozygoteHumansIntellectual DisabilityIris DiseasesLoss of Function MutationMaleMembrane ProteinsPhenotypeProline-Rich Protein DomainsMembrane ProteinsPRR12 protein, human

Identifiers

PMID29556724
OpenAlexW2789719748

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.