Evidence map›Paper›PMID 34021030›Full record

ArticleeNeuro

Inhibition of Elevated Ras-MAPK Signaling Normalizes Enhanced Motor Learning and Excessive Clustered Dendritic Spine Stabilization in the MECP2-Duplication Syndrome Mouse Model of Autism.

Ryan Thomas Ash, Shelly Alexandra Buffington, Jiyoung Park, Bernhard Suter, Mauro Costa-Mattioli, Huda Yaya Zoghbi, Stelios Manolis Smirnakis

Open access · goldAbstract read
In one paragraph

Article in eNeuro. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

14 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. The intersection of sleep and synaptic translation in synaptic plasticity deficits in neurodevelopmental disorders.Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2024
    Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Rett Syndrome andNeuropsychiatric disease and treatment · 2022
    Review
  11. mTOR-Dependent Spine Dynamics in Autism.Frontiers in molecular neuroscience · 2022
    Review
  12. International journal of molecular sciences · 2021
    Review
  13. Article
  14. 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

7 authors at 3 institutions in 1 country.

Ryan Thomas AshDepartment of Psychiatry and Behavioral Sciences, Stanford University, CA 94305.
Shelly Alexandra BuffingtonMemory and Brain Research Center, Baylor College of Medicine, Houston, TX 77030.
Jiyoung ParkDepartment of Neuroscience, Baylor College of Medicine, Houston, TX 77030.
Bernhard SuterDepartment of Neurology, Brigham and Women's Hospital and Jamaica Plain Veterans Administration Hospital, Harvard Medical School, Boston, MA 02115.
Mauro Costa-MattioliDepartment of Neuroscience, Baylor College of Medicine, Houston, TX 77030.
Huda Yaya ZoghbiDepartment of Neuroscience, Baylor College of Medicine, Houston, TX 77030.
Stelios Manolis SmirnakisDepartment of Neurology, Brigham and Women's Hospital and Jamaica Plain Veterans Administration Hospital, Harvard Medical School, Boston, MA 02115 smsmirnakis@bwh.harvard.edu.ORCID 0000-0002-1929-2811
Brigham and Women's Hospital · USBaylor College of Medicine · USHoward Hughes Medical Institute · US

Funding

UNDERSTANDING FXTAS AMONG MALES WITH THE FMR1 PREMUTATIONP30HD024064 · NICHD · BAYLOR COLLEGE OF MEDICINE · PI ROSENMUND, CHRISTIAN · 1988 to 2013
$29.4M
Preclinical and Clincial OutcomesP50HD103555 · NICHD · BAYLOR COLLEGE OF MEDICINE · PI Sandesh Chakravarthy Sreenath Nagamani, David Loren Nelson · 2020 to 2026
$9.9M
MOLECULAR PATHOGENESIS STUDIES OF RETT SYNDROMER01NS057819 · NINDS · BAYLOR COLLEGE OF MEDICINE · PI ZOGHBI, HUDA Y · 2006 to 2025
$7.5M
Howard Hughes Medical Institute HD053862NICHD NIH HHS P30 HD024064NICHD NIH HHS P50 HD103555NINDS NIH HHS R01 NS057819
6 · The paper itself

Abstract

The inflexible repetitive behaviors and "insistence on sameness" seen in autism imply a defect in neural processes controlling the balance between stability and plasticity of synaptic connections in the brain. It has been proposed that abnormalities in the Ras-ERK/MAPK pathway, a key plasticity-related cell signaling pathway known to drive consolidation of clustered synaptic connections, underlie altered learning phenotypes in autism. However, a link between altered Ras-ERK signaling and clustered dendritic spine plasticity has yet to be explored in an autism animal model

Indexed as

Autistic DisorderSignal TransductionX-Linked Intellectual DisabilityAnimalsDendritic SpinesDisease Models, AnimalMAP Kinase Signaling SystemMethyl-CpG-Binding Protein 2Miceras ProteinsMecp2 protein, mouseMethyl-CpG-Binding Protein 2ras Proteinsautismdendritic spineERKMAPKMECP2spine clustering

Identifiers

PMID34021030
PMCPMC8260274
OpenAlexW3161667556

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.