为探讨中国苯丙酮尿症(PKU)人群中苯丙氨酸羟化酶(PAH)基因外显子7的突变特征,对147例PKU患儿的294个PAH基因外显子7以及两侧部分内含子序列,应用PCR-单链构象多态性(SSCP)分析及基因序列分析的方法进行了筛查和确定.共发现13种突变基因:G239D、R241C、R241fs、R243Q、G247S、G247V、R252Q、L255S、R261Q、M276K、E280G、P281L、Ivs7+2T>A,其中7 种突变基因在中国PKU人群首次发现;G239D 、R241fs 、G247S 、E280G、L255S、R261Q、P281L,前4种在国际上尚未见到报道,并已提交到国际PAH突变数据库(www.pahdb.mcgill.ca).突变基因的总频率为30.61%(90 /294).突变涉及了错义、缺失、移码和剪接位点4种突变类型.结果明确了PAH基因外显子7的突变种类和分布等特征,表明外显子7是中国人PAH基因突变的热点区域.国家重点基础研究发展计划(973计划); 北京市卫生局科研项目中文核心期刊要目总览(PKU)中国科学引文数据库(CSCD)0153-562
More than 950 phenylalanine hydroxylase (PAH) gene variants have been identified in people with phen...
The spectrum of phenylalanine hydroxylase (PAH) gene mutations was determined in 25 families of hype...
Phenylalanine hydroxylase (PAH) deficiency is responsible for most cases of phenylketonuria (PKU). F...
目的 了解中国人苯丙氨酸羟化酶(phenylalanine hydroxylase,PAH)基因的突变构成.方法 应用PCR单链构象多态结合序列分析检测230例苯丙酮尿症患儿PAH基因全部外显子及其两...
Mutation spectrum of phenylalanine hydroxylase (PAH) gene in patients with phenylketonuria (PKU) in ...
Phenylketonuria (PKU) is a common autosomal recessive disorder of phenylalanine metabolism and mainl...
Abstract Background Phenylketonuria (PKU), which primarily results from a deficiency of phenylalanin...
Abstract Phenylketonuria (PKU, OMIM 261600) is predominantly caused by mutations in the PAH gene. On...
PubMedID: 16765994Phenylalanine hydroxylase (PAH) gene mutations were investigated in 23 (46 alleles...
目的 探讨掌跖角化牙周病综合征又称帕-勒综合征(PLS)患者组织蛋白酶C基因(CTSC)突变的特点,为该病发生的分子机制研究提供依据.方法 对临床诊断为PLS的2例患者进行CTSC基因突变的分析.分别...
Mutations at the phenylalanine hydroxylase (PAH) locus are the major cause of hyperphenylalaninemia....
Abstract Background Phenylketonuria (PKU) is an autosomal recessive disease resulting from a deficie...
Background: Phenylketonuria (PKU) is a heterogeneous and autosomal recessive metabolic disorder that...
<div><p>Background</p><p>The identification of gene variants plays an important role in the diagnosi...
目的 探讨苯丙酮尿症(PKU)的诊断、治疗、预后及误诊原因.方法 对1993年1月-2008年10月在本院住院确诊为PKU 39例患儿[男21例,女18例;起病年龄(8.79&#177;11....
More than 950 phenylalanine hydroxylase (PAH) gene variants have been identified in people with phen...
The spectrum of phenylalanine hydroxylase (PAH) gene mutations was determined in 25 families of hype...
Phenylalanine hydroxylase (PAH) deficiency is responsible for most cases of phenylketonuria (PKU). F...
目的 了解中国人苯丙氨酸羟化酶(phenylalanine hydroxylase,PAH)基因的突变构成.方法 应用PCR单链构象多态结合序列分析检测230例苯丙酮尿症患儿PAH基因全部外显子及其两...
Mutation spectrum of phenylalanine hydroxylase (PAH) gene in patients with phenylketonuria (PKU) in ...
Phenylketonuria (PKU) is a common autosomal recessive disorder of phenylalanine metabolism and mainl...
Abstract Background Phenylketonuria (PKU), which primarily results from a deficiency of phenylalanin...
Abstract Phenylketonuria (PKU, OMIM 261600) is predominantly caused by mutations in the PAH gene. On...
PubMedID: 16765994Phenylalanine hydroxylase (PAH) gene mutations were investigated in 23 (46 alleles...
目的 探讨掌跖角化牙周病综合征又称帕-勒综合征(PLS)患者组织蛋白酶C基因(CTSC)突变的特点,为该病发生的分子机制研究提供依据.方法 对临床诊断为PLS的2例患者进行CTSC基因突变的分析.分别...
Mutations at the phenylalanine hydroxylase (PAH) locus are the major cause of hyperphenylalaninemia....
Abstract Background Phenylketonuria (PKU) is an autosomal recessive disease resulting from a deficie...
Background: Phenylketonuria (PKU) is a heterogeneous and autosomal recessive metabolic disorder that...
<div><p>Background</p><p>The identification of gene variants plays an important role in the diagnosi...
目的 探讨苯丙酮尿症(PKU)的诊断、治疗、预后及误诊原因.方法 对1993年1月-2008年10月在本院住院确诊为PKU 39例患儿[男21例,女18例;起病年龄(8.79&#177;11....
More than 950 phenylalanine hydroxylase (PAH) gene variants have been identified in people with phen...
The spectrum of phenylalanine hydroxylase (PAH) gene mutations was determined in 25 families of hype...
Phenylalanine hydroxylase (PAH) deficiency is responsible for most cases of phenylketonuria (PKU). F...