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北方汉、回、蒙三民族健康人群MBL54,52,57位密码子基因多态性 被引量:1

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摘要 目的初步调查我国北方地区健康汉、回、蒙族人群MBL基因ExonⅠ54,52,57位密码子点突变的情况。方法用PCR-RFLP方法检测MBL54,57位密码子基因点突变频率;用PCR-SSP方法检测MBL52位密码子基因点突变频率。结果测得MBL54位密码子基因突变频率:汉族0.20;回族0.15;蒙古族0.17。52位密码子基因突变频率:汉族0.03;回族0;蒙古族0。57位密码子基因突变频率:汉族0.10;回族0.03;蒙古族0。结论健康汉、回、蒙族人MBL基因54位密码子点突变频率差异无显著性(Х2=3.31,P>0.1);52位密码子点突变频率差异有显著性(Х2=12.37,P<0.005);57位密码子点突变频率差异有显著性(Х2=27.83,P<0.005)。
出处 《广东医学》 CAS CSCD 北大核心 2008年第1期57-59,共3页 Guangdong Medical Journal
基金 河北省自然科学基金资助项目(编号:C2006000875) 河北省科学技术研究与发展指导计划(编号:072761196) 863博士基金资助项目(编号:2003AA2Z3509)
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