机构:[a]Department of Neurology, Xuanwu Hospital of Capital Medical University, Beijing, China神经内科首都医科大学宣武医院[b]Department of Neurobiology, Xuanwu Hospital of Capital Medical University, Beijing, China首都医科大学宣武医院
It has been recently reported that mutations in SLC20A2 gene are a major cause of primary familial brain calcifications, a rare neurodegenerative disorder characterized by symmetrical and bilateral intracranial calcification. We conducted a pedigree study by performing next Generation Sequencing in a Chinese family with three generations. Three members in this family developed Parkinsonism in their sixth decade, also, the proband presented with schizophrenia for 40years. Next Generation Sequencing identified a novel nonsense heterozygous substitution c.1158C>A (p.Thr 386*) of SLC20A2 gene, introducing a stop codon in exon 10. The mutation was present in symptomatic and asymptomatic individuals with intracranial calcification, but absent in the individual without calcification, suggesting the mutation segregates with brain calcification. mRNA expression was decreased by 35% in the proband. We are the first to demonstrate a novel c.1158C>A mutation of SLC20A2 gene in a Chinese family with primary familial brain calcifications.
第一作者机构:[a]Department of Neurology, Xuanwu Hospital of Capital Medical University, Beijing, China
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通讯作者:
通讯机构:[*1]45 Changchun Street, Xicheng District, Beijing, 100053, China
推荐引用方式(GB/T 7714):
Tao-Mian Mi,Wei Mao,Yan-Ning Cai,et al.Primary familial brain calcifications linked with a novel SLC20A2 gene mutation in a Chinese family[J].JOURNAL OF NEUROGENETICS.2017,31(3):149-152.doi:10.1080/01677063.2017.1336235.
APA:
Tao-Mian Mi,Wei Mao,Yan-Ning Cai,Cai-Xia Yang,Chao-Dong Wang...&Piu Chan.(2017).Primary familial brain calcifications linked with a novel SLC20A2 gene mutation in a Chinese family.JOURNAL OF NEUROGENETICS,31,(3)
MLA:
Tao-Mian Mi,et al."Primary familial brain calcifications linked with a novel SLC20A2 gene mutation in a Chinese family".JOURNAL OF NEUROGENETICS 31..3(2017):149-152