Evidence map›Paper›PMID 41074486›Full record

ArticleRevista de neurologia2025

[Neurodevelopmental and Movement Disorder Due to a Mutation in the GNAO1 Gene: A Case Report].

Sandra Milena Hernández Yeneris, María Alejandra González-Solano, Isabella Lince-Rivera, Jorge A Rojas-Martínez, Jorge L Ramón-Gómez

Abstract readCase ReportsEnglish Abstract
In one paragraph

Article in Revista de neurologia, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Sandra Milena Hernández YenerisServicio de Pediatría, Hospital Universitario San Ignacio e Instituto Roosevelt-Pontificia Universidad Javeriana, 110231 Bogotá, Colombia.
María Alejandra González-SolanoServicio de Pediatría, Hospital Universitario San Ignacio e Instituto Roosevelt-Pontificia Universidad Javeriana, 110231 Bogotá, Colombia.
Isabella Lince-RiveraServicio de Neurología Pediátrica, Universidad Militar Nueva Granada, 110231 Bogotá, Colombia.
Jorge A Rojas-MartínezServicio de Genética, Clínica del Country, 110221 Bogotá, Colombia.
Jorge L Ramón-GómezServicio de Neurología Pediátrica, Instituto Roosevelt, 110321 Bogotá, Colombia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionWe present the case of a patient with a de novo heterozygous probably pathogenic variant c.545C>T (p.Thr182Ile) in the GNAO1 gene that is probably pathogenic in relation to a neurodevelopmental disorder and movement disorder. CASE REPORT: A female patient who started at 3 months with severe neurodevelopmental delay, and subsequently myoclonus, orofacial dyskinesia, and choreoathetosis, without seizures. Metabolic and structural causes were investigated and, finally, whole exome sequencing in trio identified a de novo heterozygous, probably pathogenic, variant c.545C>T (p.Thr182Ile) in the GNAO1 gene.

conclusionsEarly recognition of neurodevelopmental delay and abnormal movements are determinants of an etiological approach to a neurological disorder. The use of whole exome sequencing should be promoted if a structural and metabolic diagnosis has been ruled out as the identification of a specific condition affects its management and prognosis, and guides genetic counseling.

Indexed as

GTP-Binding Protein alpha Subunits, Gi-GoMovement DisordersMutationNeurodevelopmental DisordersExome SequencingFemaleHumansInfantGNAO1 protein, humanGTP-Binding Protein alpha Subunits, Gi-Goabnormal movementsmutationneurodevelopmentneurological disorders

Identifiers

PMID41074486
PMCPMC12516824

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