The P.Ser113Arg (c.339T>G) Mutation in SLC33A1 Acquires Dominant-Negative Functions and Leads to

来源 :2014全球华人遗传学大会暨全国第十三次医学遗传学学术会议 | 被引量 : 0次 | 上传用户:hheeuuuu
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
While we previously reported heterozygous SLC33A1 p.Ser113Arg (c.339T>G) mutation as the cause for SPG42, hereditary spastic paraplegia (HSP) phenotype was recently reported to be absent in heterozygous carriers of other SLC33A1 mutations, raising the possibility that genes other than SLC33A1 might be responsible for SPG42.In this report, using whole exome sequencing, we surveyed all the potential pathogenic variants in the SPG42 family and confirmed that SLC33A1 p.Ser113Arg is the only mutation cosegregating with HSP phenotype.
其他文献
Background: Deafness is the most common sensorineural disorder in humans.Genetic factors play an important role in the pathogenesis of this disorder.Autosomal dominant inheritance accounts for about 2
会议
Objectives: To evaluate the clinical value of the multicolor melting curve analysis (MMCA) for gene mutation detection of G6PD deficiency.Methods: A total of 402 peripheral blood samples (256 males an
会议
Objective: To reveal the molecular genetics mechanism of a pedigree with hypochondroplasia (HCH) from south China and create the necessary prerequisite of its future prenatal gene diagnosis.Methods: O
会议
Purpose: To undertake an genetic spectrum analysis in patients with hereditary spinocerebellar ataxia (SCA) in Chongqing district.Methods: SCA 1, 2, 3, 6, 7, 8, 10,12, 17 and dentatorubral-palliodoluy
会议
Background: Spinal muscular atrophy (SMA) is caused by SMN1 dysfunction, and the copy number of SMN2 and NAIP can modify the phenotype of SMA.The aim of this study was to analyze the copy numbers and
会议
Background: Hyperphenylalaninemia (HPA) can be classified into phenylketonuria (PKU) and tetrahydrobiopterin deficiency (BH4D), according to the defect of enzyme activity, both of which vary substanti
会议
Background: Spinal muscular atrophy (SMA) is a common autosomal recessive neuromuscular disorder, which is caused by mutations of survival motor neuron 1 (SMN1) gene.Approximately 90-95% of SMA patien
会议
目的:了解丙型肝炎病毒(hepatitis C virus,HCV)对男性精子质量影响.方法:实验组为男性慢性丙型肝炎患者6例.对照组为健康男性20例.按WHO第五版标准进行精子质量分析.结果与讨论:实验组精液量为3.0840.93ml,对照组为2.84±1.80ml,两组比较P>0.05.精子密度实验组为48.87±34.41×106/ml,对照组为117.72±60.63×106/ml,两组有
会议
Idiopathic basal ganglia calcification (IBGC, OMIM 213600) is an inheritable neurodegenerative condition with various clinical manifestations, which is characterized by calcium deposits accumulate in
会议
The involvement of the hepatitis B virus X (HBx) protein in epigenetic modifications during hepatocarcinogenesis has been previously characterized.Long noncoding RNAs (lncRNAs), a kind of epigenetic r