Evidence map›Paper›PMID 30260400›Full record

ArticleHuman molecular genetics2019

A mouse model of Angelman syndrome imprinting defects.

Michael W Lewis, Dorianmarie Vargas-Franco, Deborah A Morse, James L Resnick

Abstract read
In one paragraph

Article in Human molecular genetics, 2019. 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
–field-weighted citation impact
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.

  1. Article
  2. Article
  3. Sleep disturbance in Angelman syndrome patients.Orphanet journal of rare diseases · 2024
    Review
  4. Imprinted Long Non-Coding RNAs in Mammalian Development and Disease.International journal of molecular sciences · 2023
    Review
  5. Review
  6. Review
  7. Review
  8. Epigenetics in Prader-Willi Syndrome.Frontiers in genetics · 2021
    Review
  9. Review
  10. Review
  11. Article
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.

Michael W LewisDepartment of Molecular Genetics and Microbiology College of Medicine University of Florida, Gainsvile, FL, USA.
Dorianmarie Vargas-FrancoDepartment of Molecular Genetics and Microbiology College of Medicine University of Florida, Gainsvile, FL, USA.
Deborah A MorseDepartment of Molecular Genetics and Microbiology College of Medicine University of Florida, Gainsvile, FL, USA.
James L ResnickDepartment of Molecular Genetics and Microbiology College of Medicine University of Florida, Gainsvile, FL, USA.

Funding

Imprinting defects leading to Angelman and Prader Willi syndromesR01NS086456 · NINDS · UNIVERSITY OF FLORIDA · PI RESNICK, JAMES L · 2013 to 2017
$1.6M
NINDS NIH HHS R01 NS086456
6 · The paper itself

Abstract

Angelman syndrome, Prader-Will syndrome and Dup15q syndrome map to a cluster of imprinted genes located at 15q11-q13. Imprinting at this domain is regulated by an imprinting control region consisting of two distinct elements, the Angelman syndrome imprinting center (AS-IC) and the Prader-Willi syndrome imprinting center (PWS-IC). Individuals inheriting deletions of the AS-IC exhibit reduced expression of the maternally expressed UBE3A gene and biallelic expression of paternal-only genes. We have previously demonstrated that AS-IC activity partly consists of providing transcription across the PWS-IC in oocytes, and that these transcripts are necessary for maternal imprinting of Snrpn. Here we report a novel mouse mutation that truncates transcripts prior to transiting the PWS-IC and results in a domain-wide imprinting defect. These results confirm a transcription-based model for imprint setting at this domain. The imprinting defect can be preempted by removal of the transcriptional block in oocytes, but not by its removal in early embryos. Imprinting defect mice exhibit several traits often found in individuals with Angelman syndrome imprinting defects.

Indexed as

Disease Models, AnimalGenomic ImprintingAngelman SyndromeAnimalsDNA MethylationExonsFemaleGene Expression RegulationMaleMaternal InheritanceMiceMutationOocytessnRNP Core ProteinssnRNP Core Proteins

Identifiers

PMID30260400
PMCPMC6322068

What OpenQuestion holds

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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.