摘要
应用自然引物或“错配引物”介导的多聚酶链反应(PCR)/限制性酶切分析方法,在贵州省黔西县33例葡糖-6-磷酸脱氢酶(G6PD)缺乏症患者及1例携带者中筛查中国人中的9种G6PD基因突变,发现C1突变9例、C2突变8例、C4突变1例、C6突变9例、C6突变携带者1例、C7突变1例、CT2突变2例、未定型3例。其中CT2突变为在大陆首次发现,并经PCR直接测序进一步证实。34例标本中有8例为少数民族,其中水族6例(1例C1突变和5例C2突变)、布依族1例(C6突变)和仡佬族1例(C6突变)。
Byusingnaturalprimersormis-matchedprimersmediatedpolymerasechainreaction(PCR)/restrictionanalysis,34casesofG6PDdeficientindividuals(includingonefemalecarrier)werescreenedforthe9mutationsknownamongChinese.NinecasesofC1,8ofC2,1ofC4,10ofC6(includ-ingthecarrier),1ofC7,and2ofCT2mutationsweredetected.Theremaining3casescouldnotbede-fined.Amongthesemutations,CT2wasdescribedforthefirsttimeinthemainlandofChina,andcon-firmedbyDNAsequencing.Amongthe34cases,8werenationalminorities.OnecaseofC1and5casesofC2mutationwerefoundinShuiminority.C6mutationwasdescribedinBuyiandGelaominorities(1caseeach).TheresultsindicatedthattheHanpeopleandthethreeminoritiesmightbeofacommonori-gin.
出处
《中华血液学杂志》
CAS
CSCD
北大核心
1996年第4期188-191,共4页
Chinese Journal of Hematology
基金
国家自然科学基金