PADDAS syndrome associated with hair dysplasia caused by a de novo missense variant of PUM1.
Am J Med Genet A
; 179(6): 1030-1033, 2019 06.
Article
em En
| MEDLINE
| ID: mdl-30903679
ABSTRACT
PUM1 has been very recently reported as responsible for a new form of developmental disorder named PADDAS syndrome. We describe here an additional patient with early onset developmental delay, epilepsy, microcephaly, and hair dysplasia, with a de novo heterozygous missense variant of PUM1 c.3439C > T, p.(Arg1147Trp). This variant was absent from databases and predicted deleterious by multiple softwares. The same missense variant has been reported by Gennarino et al., in a girl with much more severe epilepsy. Our report is in favor of a variable expressivity of PADDAS syndrome, and broadens the phenotypic spectrum with the description of hair dysplasia.
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Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Fenótipo
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Deficiências do Desenvolvimento
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Proteínas de Ligação a RNA
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Predisposição Genética para Doença
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Mutação de Sentido Incorreto
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Estudos de Associação Genética
Tipo de estudo:
Diagnostic_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Adolescent
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Child
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Child, preschool
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Female
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Humans
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Male
Idioma:
En
Ano de publicação:
2019
Tipo de documento:
Article