The stronger the individual radiation sensitivity, the higher the GPA gene mutation frequency.
个体的辐射敏感性较高者，GPA基因突变频率较高；
Methods HPRT gene mutation frequency was examined by the technique of multinuclear cell assay.
应用多核细胞法检测外周血淋巴细胞HPRT基因突变率。
The statistic analysis indicated that the mutation frequency of morphological character was 5.1%.
统计结果表明，形态性状的突变频率为5.1%。
Objective To study the influence of individual radiation sensitivity on GPA gene mutation frequency and the way to adjust it.
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 investigate the mutation frequency, characteristics of RP1 gene in Chinese RP patients and its role in RP pathogenesis.
目的：研究rp1基因在中国RP患者中的突变频率、特征及其在RP发病机制中所起的作用。
CONCLUSIONS: we confirmed previous findings of pronounced differences in mutation frequency between different histopathological subtypes.
结论：我们证实了原先发现的结论，即不同组织病理学亚型之间突变频率存在显著的差异。
The prominent disadvantage of using GPA mutation frequency as biodosimeter and cancer risk predictor is the significant individual differences.
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。
Results: the mutation frequency of V245V in the control group and PKU group was 70.2 % and 79.5 % respectively. There was no significant difference between the two groups.
结果：对照组和苯酮尿症组该突变位点的基因频率分别为70.2％和79.5％，经统计学检验无显著性差异。
In the radiation dose range used, the colony efficiency of the lymphocytes was negatively correlated to the radiation dose, while the HPRT mutation frequency is positively correlated.
在一定剂量范围内，人外周血淋巴细胞克隆效率与照射剂量呈负相关，HPRT基因突变频率与照射剂量呈正相关。
KRAS mutation frequency in tumor tissue, can be predicted non-small cell lung cancer molecular targeted therapy efficacy and prognosis, and molecular inhibitors of RAS genes is still in its infancy.
KRAS基因突变在恶性肿瘤组织中频发，可预测非小细胞肺癌分子靶向治疗的疗效和预后，针对RAS基因的分子抑制剂研究仍处于初级阶段。
Mutation frequency and selective efficiency in M2 were obviously increased by application of the technique.
应用这项技术，可大大提高M 2代突变频率和选择效率。
Mutation frequency and selective efficiency in M2 were obviously increased by application of the technique.
应用这项技术，可大大提高M 2代突变频率和选择效率。
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