Diagnosis of a patient with Spinocerebellar ataxia type 29 due to a novel variant of ITPR1 gene / 中华医学遗传学杂志
Zhonghua Yi Xue Yi Chuan Xue Za Zhi
; (6): 76-80, 2023.
Article
en Zh
| WPRIM
| ID: wpr-970882
Biblioteca responsable:
WPRO
ABSTRACT
OBJECTIVE@#To explore the clinical and genetic characteristics of a child with spinocerebellar ataxia type 29 (SCA29) due to novel variant of the inositol 1,4,5-trisphosphate receptor type 1 (ITPR1) gene.@*METHODS@#The child was subjected high-throughput sequencing, and candidate variant was verified by Sanger sequencing of his family members.@*RESULTS@#The child was found to harbor a c.800C>T (p.T267M) variant of the ITPR1 gene, which was not found in his parents and their fetus. The variant has occurred in a hotspot of the ITPR1 gene variants and was unreported before in China. Based on his clinical and genetic characteristics, the child was diagnosed with SCA29.@*CONCLUSION@#The novel heterozygous c.800C>T (p.T267M) of the ITPR1 gene probably underlay the SCA29 in this child.
Texto completo:
1
Índice:
WPRIM
Asunto principal:
Familia
/
Degeneraciones Espinocerebelosas
/
Ataxias Espinocerebelosas
/
Receptores de Inositol 1,4,5-Trifosfato
/
Mutación
Límite:
Child
/
Humans
Idioma:
Zh
Revista:
Zhonghua Yi Xue Yi Chuan Xue Za Zhi
Año:
2023
Tipo del documento:
Article