Evidence map›Paper›PMID 26558806›Full record

ReviewExpert opinion on therapeutic targets2016

Potential therapeutic approaches for Angelman syndrome.

Xiaoning Bi, Jiandong Sun, Angela X Ji, Michel Baudry

Registry-linked trialOpen access · greenAbstract readReview
In one paragraph

Review in Expert opinion on therapeutic targets, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03650569 (Italian Angelman Syndrome Registry Project), which is not on this map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.7field-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.

NCT03650569 completednot on this mapstarted 2018, after this paper: background citation

Italian Angelman Syndrome Registry Project

Typeobservational_patient_registrySponsorFROM- Fondazione per la Ricerca Ospedale di Bergamo- ETSRan2018 to 2022Enrolled82ConditionsAngelman Syndrome
3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 24 citations in OpenAlex.

  1. Delta power robustly predicts cognitive function in Angelman syndrome.Annals of clinical and translational neurology · 2021
    Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Evaluation of a TrkB agonist on spatial and motor learning in theLearning & memory (Cold Spring Harbor, N.Y.) · 2020
    Article
  12. Review
  13. Article
  14. How Can a Ketogenic Diet Improve Motor Function?Frontiers in molecular neuroscience · 2018
    Review
  15. 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 at 1 institution in 1 country.

Xiaoning Bia Department of Basic Medical Sciences, COMP , Western University of Health Sciences , Pomona , CA , USA.
Jiandong Suna Department of Basic Medical Sciences, COMP , Western University of Health Sciences , Pomona , CA , USA.
Angela X Jia Department of Basic Medical Sciences, COMP , Western University of Health Sciences , Pomona , CA , USA.
Michel Baudryb Graduate College of Biomedical Sciences , Western University of Health Sciences , Pomona , CA , USA.
Western University of Health Sciences · US

Funding

The Spine Cytoskeleton and Memory DisordersP01NS045260 · NINDS · UNIVERSITY OF CALIFORNIA-IRVINE · PI GALL, CHRISTINE M · 2003 to 2015
$14.4M
Simulation of learning: models and biological validationR01NS057128 · NINDS · WESTERN UNIVERSITY OF HEALTH SCIENCES · PI BAUDRY, MICHEL · 2009 to 2012
$2.2M
Ube3a and PKA regulation of SK2 channelsR15MH101703 · NIMH · WESTERN UNIVERSITY OF HEALTH SCIENCES · PI BI, XIAONING · 2014 to 2025
$1.7M
NIMH NIH HHS MH101703NIMH NIH HHS R15 MH101703NINDS NIH HHS NS045260NINDS NIH HHS NS057128NINDS NIH HHS P01 NS045260
6 · The paper itself

Abstract

introductionAngelman syndrome (AS) is a neurodevelopmental disorder caused by deficiency of maternally inherited UBE3A, an ubiquitin E3 ligase. Despite recent progress in understanding the mechanism underlying UBE3A imprinting, there is no effective treatment. Further investigation of the roles played by UBE3A in the central nervous system (CNS) is needed for developing effective therapies. AREA COVERED: This review covers the literature related to genetic classifications of AS, recent discoveries regarding the regulation of UBE3A imprinting, alterations in cell signaling in various brain regions and potential therapeutic approaches. Since a large proportion of AS patients exhibit comorbid autism spectrum disorder (ASD), potential common molecular bases are discussed. EXPERT OPINION: Advances in understanding UBE3A imprinting provide a unique opportunity to induce paternal UBE3A expression, thus targeting the syndrome at its 'root.' However, such efforts have yielded less-than-expected rescue effects in AS mouse models, raising the concern that activation of paternal UBE3A after a critical period cannot correct all the CNS defects that developed in a UBE3A-deficient environment. On the other hand, targeting abnormal downstream cell signaling pathways has provided promising rescue effects in preclinical research. Thus, combined reinstatement of paternal UBE3A expression with targeting abnormal signaling pathways should provide better therapeutic effects.

Indexed as

Angelman SyndromeAnimalsHumansUbiquitin-Protein LigasesUBE3A protein, humanUbiquitin-Protein LigasesAngelman syndromeArcimprintinglearning and memorymotor functionmTorSK2 channelsynaptic plasticityUBE3Aubiquitination

Identifiers

PMID26558806
PMCPMC4902328
OpenAlexW2215524791

What OpenQuestion holds

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LicenceTDM
Read underepoch 390

Registered trials

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.