Evidence map›Paper›PMID 35831173›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2022

Increased Reliability of Visually-Evoked Activity in Area V1 of the MECP2-Duplication Mouse Model of Autism.

Ryan T Ash, Ganna Palagina, Jose A Fernandez-Leon, Jiyoung Park, Rob Seilheimer, Sangkyun Lee, Jasdeep Sabharwal, Fredy Reyes, Jing Wang, Dylan Lu and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.6field-weighted citation impact, top 37% 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

5 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Review
  3. Rodent Models for ASD Biomarker Development.Advances in neurobiology · 2024
    Review
  4. Article
  5. 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

15 authors at 4 institutions in 3 countries.

Ryan T AshDepartment of Psychiatry, Stanford University School of Medicine, Stanford, California 94305.
Ganna PalaginaDepartment of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115.
Jose A Fernandez-LeonDepartment of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115.
Jiyoung ParkDepartment of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115.
Rob SeilheimerProgram in Structural and Computational Biology and Molecular Biophysics, Baylor College of Medicine, Houston, Texas 77030.
Sangkyun LeeDepartment of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115.
Jasdeep SabharwalDepartment of Neuroscience, Baylor College of Medicine, Houston, Texas 77030.
Fredy ReyesDepartment of Neuroscience, Baylor College of Medicine, Houston, Texas 77030.
Jing WangDepartment of Ophthalmology, Baylor College of Medicine, Houston, Texas 77030.
Dylan LuDepartment of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115.
Muhammad SarfrazDepartment of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115.
Emmanouil FroudarakisDepartment of Neuroscience, Baylor College of Medicine, Houston, Texas 77030.
Andreas S ToliasDepartment of Neuroscience, Baylor College of Medicine, Houston, Texas 77030.
Samuel M WuDepartment of Neuroscience, Baylor College of Medicine, Houston, Texas 77030.
Stelios M SmirnakisDepartment of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115 smsmirnakis@bwh.harvard.edu.ORCID https://orcid.org/0000-0002-1929-2811
Brigham and Women's Hospital · USBaylor College of Medicine · USJohns Hopkins University · USUniversity of Crete · GR

Funding

VISION RESEARCH CENTERP30EY002520 · NEI · BAYLOR COLLEGE OF MEDICINE · PI Samuel M Wu · 1985 to 2026
$14.8M
ROD AND CONE SIGNALING PATHWAYS IN MAMMALIAN RETINAR01EY019908 · NEI · BAYLOR COLLEGE OF MEDICINE · PI WU, SAMUEL M · 2010 to 2020
$3.8M
VISUAL SCIENCEST32EY007001 · NEI · BAYLOR COLLEGE OF MEDICINE · PI Samuel M Wu · 1985 to 2026
$3.7M
Dense Analysis of Cortical Circuit Dysfunction in the MECP2-duplication Syndrome of AutismR01NS113890 · NINDS · BRIGHAM AND WOMEN'S HOSPITAL · PI SMIRNAKIS, STELIOS MANOLIS · 2021 to 2025
$3.3M
NEI NIH HHS P30 EY002520NEI NIH HHS R01 EY019908NEI NIH HHS T32 EY007001NINDS NIH HHS R01 NS113890
6 · The paper itself

Abstract

Atypical sensory processing is now thought to be a core feature of the autism spectrum. Influential theories have proposed that both increased and decreased neural response reliability within sensory systems could underlie altered sensory processing in autism. Here, we report evidence for abnormally increased reliability of visual-evoked responses in layer 2/3 neurons of adult male and female primary visual cortex in the MECP2-duplication syndrome animal model of autism. Increased response reliability was due in part to decreased response amplitude, decreased fluctuations in endogenous activity, and an abnormal decoupling of visual-evoked activity from endogenous activity. Similar to what was observed neuronally, the optokinetic reflex occurred more reliably at low contrasts in mutant mice compared with controls. Retinal responses did not explain our observations. These data suggest that the circuit mechanisms for combining sensory-evoked and endogenous signal and noise processes may be altered in this form of syndromic autism.

Indexed as

Autism Spectrum DisorderAutistic DisorderAnimalsDisease Models, AnimalEvoked Potentials, VisualFemaleMaleMethyl-CpG-Binding Protein 2MicePrimary Visual CortexReproducibility of ResultsX-Linked Intellectual DisabilityMecp2 protein, mouseMethyl-CpG-Binding Protein 2ASDautismcalcium imagingMECP2mousevisual cortex

Identifiers

PMID35831173
PMCPMC9398540
OpenAlexW4285087495

What OpenQuestion holds

Textmetadata
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.