Evidence map›Paper›PMID 27640358›Full record

ArticleThe Journal of pediatrics2016

Phenotype Differentiation of FOXG1 and MECP2 Disorders: A New Method for Characterization of Developmental Encephalopathies.

Mandy Ma, Heather R Adams, Laurie E Seltzer, William B Dobyns, Alex R Paciorkowski

Abstract read
In one paragraph

Article in The Journal of pediatrics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. PLP1-Targeting Antisense Oligonucleotides Improve FOXG1 Syndrome Mice.International journal of molecular sciences · 2024
    Article
  2. Article
  3. Rett and Rett-related disorders: Common mechanisms for shared symptoms?Experimental biology and medicine (Maywood, N.J.) · 2023
    Review
  4. Conditional Deletion ofInternational journal of molecular sciences · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. International journal of molecular sciences · 2019
    Review
  12. Review
  13. Data Science for Child Health.The Journal of pediatrics · 2019
    Review
  14. Article
  15. DelineatingNeurology. Genetics · 2018
    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

5 authors.

Mandy MaUniversity of Buffalo School of Medicine, Buffalo, NY.
Heather R AdamsDepartment of Neurology, University of Rochester Medical Center, Rochester, NY.
Laurie E SeltzerDepartment of Neurology, University of Rochester Medical Center, Rochester, NY; Strong Epilepsy Center, University of Rochester Medical Center, Rochester, NY.
William B DobynsDepartment of Neurology, University of Washington, Seattle, WA; Division of Medical Genetics, Department of Pediatrics, University of Washington, Seattle, WA; Center for Integrative Brain Research, Seattle Children's Research Institute, Seattle, WA.
Alex R PaciorkowskiDepartment of Neurology, University of Rochester Medical Center, Rochester, NY; Departments of Pediatrics and Biomedical Genetics, University of Rochester Medical Center, Rochester, NY; Center for Neural Development and Disease, University of Rochester Medical Center, Rochester, NY. Electronic address: Alex_Paciorkowski@urmc.rochester.edu.

Funding

De novo copy number variation and gene discovery in human brain malformationsR01NS058721 · NINDS · UNIVERSITY OF CHICAGO · PI ARGILLI, EMANUELA · 2008 to 2025
$10.9M
ZEBRAFISH TRANSGENIC CORE - ROCKY MOUNTAIN NEUROLOGICAL DISORDERS CORE CENTERP30NS048154 · NINDS · UNIVERSITY OF COLORADO DENVER · PI RIBERA, ANGELES BADELL · 2004 to 2020
$10.1M
Steps towards a paternal gene activation therapy for Angelman syndromeU54HD083092 · NICHD · BAYLOR COLLEGE OF MEDICINE · PI NELSON, DAVID LOREN, NEUL, JEFFREY L · 2014 to 2019
$7.8M
Biology of developmental encephalopathies presenting with infantile spasmsK08NS078054 · NINDS · UNIVERSITY OF ROCHESTER · PI PACIORKOWSKI, ALEXANDER R · 2013 to 2017
$779k
2/2-Treatment of Feeding Problems in Children with AutismR34MH100254 · NIMH · UNIVERSITY OF ROCHESTER · PI HYMAN, SUSAN L, SMITH, TRISTRAM H · 2014 to 2016
$690k
The nature of astrocyte heterogeneity in RTTR21NS089366 · NINDS · BAYLOR COLLEGE OF MEDICINE · PI DENEEN, BENJAMIN, NEUL, JEFFREY L · 2015 to 2016
$434k
NICHD NIH HHS U54 HD083092NIMH NIH HHS R34 MH100254NINDS NIH HHS K08 NS078054NINDS NIH HHS P30 NS048154NINDS NIH HHS R01 NS058721NINDS NIH HHS R21 NS089366
6 · The paper itself

Abstract

objectiveTo differentiate developmental encephalopathies by creating a novel quantitative phenotyping tool. STUDY

designWe created the Developmental Encephalopathy Inventory (DEI) to differentiate disorders with complex multisystem neurodevelopmental symptoms. We then used the DEI to study the phenotype features of 20 subjects with FOXG1 disorder and 11 subjects with MECP2 disorder.

resultsThe DEI identified core domains of fine motor and expressive language that were severely impaired in both disorders. Individuals with FOXG1 disorder were overall more severely impaired. Subjects with FOXG1 disorder were less able to walk, had worse fine motor skills, more disability in receptive language and reciprocity, and had more disordered sleep than did subjects with MECP2 disorder (P <.05). Covariance, cluster, and principal component analysis confirmed a relationship between impaired awareness, reciprocity, and language in both disorders. In addition, abnormal ambulation was a first principal component for FOXG1 but not for MECP2 disorder, suggesting that impaired ambulation is a strong differentiating factor clinically between the 2 disorders.

conclusionsWe have developed a novel quantitative developmental assessment tool for developmental encephalopathies and propose this tool as a method to identify and illustrate core common and differential domains of disability in these complex disorders. These findings demonstrate clear phenotype differences between FOXG1 and MECP2 disorders.

Indexed as

Brain DiseasesChildChild, PreschoolDiagnosis, DifferentialFemaleForkhead Transcription FactorsHumansMaleMethyl-CpG-Binding Protein 2MutationNerve Tissue ProteinsPhenotypeForkhead Transcription FactorsFOXG1 protein, humanMECP2 protein, humanMethyl-CpG-Binding Protein 2Nerve Tissue Proteinsautismdevelopmental encephalopathyFOXG1intellectual disabilityMECP2natural historyquantitative phenotyping

Identifiers

PMID27640358
PMCPMC5873956

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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.