PMID- 10194254 OWN - NLM STAT- MEDLINE DCOM- 20000518 LR - 20061115 IS - 1003-9406 (Print) IS - 1003-9406 (Linking) VI - 16 IP - 2 DP - 1999 Apr TI - [Missense mutations of exons 14 and 18 of Wilson's disease gene in Chinese patients]. PG - 91-3 AB - OBJECTIVE: To investigate the characteristics of mutations of exons 14 and 18 of Wilson's disease (WD) gene in Chinese patients. METHODS: The subjects of study included 60 unrelated normal controls and 44 unrelated WD patients. Genomic DNA was prepared from peripheral blood leukocytes by a salt-out method. Mutations of exons 14 and 18 in these subjects were screened by polymerase chain reaction-single strand conformation polymorphism (PCR-SSCP) and further confirmed by sequencing. RESULTS: One patient was homozygous for Arg1041Pro mutation of exon 14 and another patient was heterozygous for Asn1270Ser mutation of exon 18. CONCLUSION: The mutations of exons 14 and 18 of WD gene in Chinese patients were confirmed by sequencing for the first time in China. Arg1041Pro was identified as a novel missense mutation. In addition, an Asn1270Ser, previously described mutation, was detected in this study. But exons 14 and 18 are not the hot point mutations of WD gene in Chinese patients. FAU - Wu, Z AU - Wu Z AD - Institute of Neurological Sciences, Department of Neurology, First Affiliated Hospital of Fujian Medical University, Fujian, 350005, P. R. China. zhiying wu@163.net FAU - Wang, N AU - Wang N FAU - Murong, S AU - Murong S FAU - Lin, M AU - Lin M LA - chi PT - English Abstract PT - Journal Article PL - China TA - Zhonghua Yi Xue Yi Chuan Xue Za Zhi JT - Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics JID - 9425197 SB - IM MH - Adolescent MH - Adult MH - Child MH - Child, Preschool MH - *Exons MH - Female MH - Hepatolenticular Degeneration/*genetics MH - Humans MH - Male MH - *Mutation, Missense MH - Polymerase Chain Reaction MH - Polymorphism, Single-Stranded Conformational EDAT- 2000/04/29 09:00 MHDA- 2000/05/20 09:00 CRDT- 2000/04/29 09:00 PHST- 2000/04/29 09:00 [pubmed] PHST- 2000/05/20 09:00 [medline] PHST- 2000/04/29 09:00 [entrez] PST - ppublish SO - Zhonghua Yi Xue Yi Chuan Xue Za Zhi. 1999 Apr;16(2):91-3.