Normal early development in siblings with novel compound heterozygous variants in ASPM

Autosomal recessive primary microcephaly 5 (MCPH5) is caused by pathogenic variants in ASPM. Using whole-exome sequencing, we diagnosed two siblings with MCPH5. A known pathogenic variant (NM_018136.4: c.9697C > T, p.(Arg3233*)) and a novel pathogenic variant (c.1402_1406del, p.(Asn468Serfs*2)) o...

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Detalles Bibliográficos
Autores principales: Moriwaki, Taro, Yamazaki, Narutoshi, So, Tetsumin, Kosuga, Motomichi, Miyazaki, Osamu, Narumi-Kishimoto, Yoko, Kaname, Tadashi, Nishimura, Gen, Okuyama, Torayuki, Fukuhara, Yasuyuki
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2020
Materias:
Data Report
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6943122/
https://www.ncbi.nlm.nih.gov/pubmed/31934343
http://dx.doi.org/10.1038/s41439-019-0088-0
Descripción
Sumario:Autosomal recessive primary microcephaly 5 (MCPH5) is caused by pathogenic variants in ASPM. Using whole-exome sequencing, we diagnosed two siblings with MCPH5. A known pathogenic variant (NM_018136.4: c.9697C > T, p.(Arg3233*)) and a novel pathogenic variant (c.1402_1406del, p.(Asn468Serfs*2)) of ASPM were identified in affected siblings with normal intelligence. Their pathogenic variants were not located in the critical regions of ASPM, but the relationship between the genotypes and their normal intelligence was unclear.

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