Evidence map›Paper›PMID 30714330›Full record

ReviewBrain and behavior2019

A novel splice site mutation in AP1S2 gene for X-linked mental retardation in a Chinese pedigree and literature review.

Liang Huo, Ziteng Teng, Hua Wang, Xueyan Liu

Open access · goldAbstract readCase ReportsReview
In one paragraph

Review in Brain and behavior, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

10 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Acute severe hypoglycemia alters mouse brain microvascular proteome.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2024
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Prenatal genetic considerations in congenital ventriculomegaly and hydrocephalus.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2020
    Review
  10. 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

4 authors at 1 institution in 1 country.

Liang HuoDepartment of Pediatric Neurology, Shengjing Hospital of China Medical University, Shenyang, China.
Ziteng TengDepartment of Pediatric Neurology, Shengjing Hospital of China Medical University, Shenyang, China.
Hua WangDepartment of Pediatric Neurology, Shengjing Hospital of China Medical University, Shenyang, China.ORCID 0000-0003-2002-4424
Xueyan LiuDepartment of Pediatric Neurology, Shengjing Hospital of China Medical University, Shenyang, China.
China Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPettigrew syndrome (PGS) is a rare X-linked mental retardation that caused by AP1S2 mutation. The pathogenesis of AP1S2 deficiency has remained elusive. The purpose of this study is to give a comprehensive overview of the phenotypic and genetic spectrum of AP1S2 mutations.

methodsThis study systematically analyzed clinical features and genetic information of a Chinese family with AP1S2 variation, and reviewed previously reported literatures with the same gene variation.

resultsWe identified a new c.1-1 G>C mutation in AP1S2 gene from a four generation family with seven affected individuals and found the elevated neuron-specific enolase (NSE) in a patient. We summarized the clinical manifestation of 59 patients with AP1S2 mutation. We found that pathogenic point mutations affecting AP1S2 are associated with dysmorphic features and neurodevelopmental problems, which included highly variable mental retardation (MR), delayed in walking, abnormal speech, hypotonia, abnormal brain, abnormal behavior including aggressive behavior, ASD, self-abusive, and abnormal gait. Patients with splice site mutation were more likely to lead to seizures. By contrast, patients with nonsense mutations are more susceptible to microcephaly.

conclusionOur findings suggest AP1S2 mutations contribute to a broad spectrum of neurodevelopmental disorders and are important in the etiological spectrum of PGS.

Indexed as

Basal Ganglia DiseasesBody Dysmorphic DisordersDandy-Walker SyndromeNeurodevelopmental DisordersSeizuresX-Linked Intellectual DisabilityAdaptor Protein Complex sigma SubunitsAdultChildChild, PreschoolFemaleHumansMaleMutationPedigreePhosphopyruvate HydrataseAdaptor Protein Complex sigma SubunitsAP1S2 protein, humanPhosphopyruvate HydrataseAP1S2 geneChinese pedigreeX-linked mental retardation

Identifiers

PMID30714330
PMCPMC6422709
OpenAlexW2913629855

What OpenQuestion holds

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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.