HPRT基因突变频率与染色体畸变、微核具有良好的相关性。
The HPRT gene mutation frequencies had better linear relations with chromosome aberrations and micronuclei.
个体的辐射敏感性较高者，GPA基因突变频率较高；
The stronger the individual radiation sensitivity, the higher the GPA gene mutation frequency.
目的探讨个体辐射敏感性对GPA基因突变频率的影响及其校正方法。
Objective To study the influence of individual radiation sensitivity on GPA gene mutation frequency and the way to adjust it.
血型糖蛋白A（GPA）基因突变频率在作为生物剂量计及癌的风险预测方面最大的缺陷在于个体差异大。
The prominent disadvantage of using GPA mutation frequency as biodosimeter and cancer risk predictor is the significant individual differences.
目的：研究内蒙古地区经典型苯丙酮尿症（PKU）苯丙氨酸羟化酶（PAH）基因突变的特点和频率，以提高该地区PKU的基因诊断率。
Objective:To study the mutations of the phenylalanine hydroxylase(PAH)gene and enhance the gene diagnosis of classical phenylketonuria(PKU) in Inner Mongolia.
的变化，频率的基因突变和无限期形态特征也登记。
The changes in the frequency of genetically indefinite mutations and morphological traits were also registered.
熟知brca1和BRCA2基因突变可引起乳癌和卵巢癌，不过在普通人群中突变的频率还没有很好地描述。
Mutations in the BRCA1 and BRCA2 genes are known to lead to breast and ovarian cancer. However, the frequency of these mutations in the general population has not been well-characterized.
熟知brca1和BRCA2基因突变可引起乳癌和卵巢癌，不过在普通人群中突变的频率还没有很好地描述。
Mutations in the BRCA1 and BRCA2 genes are known to lead to breast and ovarian cancer. However, the frequency of these mutations in the general population has not been well-characterized.
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