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.
目的：评价辐射诱发的染色体畸变作为癌患风险评估指标的可行性。
Purpose:To evaluate the probability of using chromosome aberrations induced by irradiation as a indicator of future cancer risk.
结论异常孕产史不但与染色体畸变有关，与染色体多态性也有关联。
Conclusions Abnormal pregnancy-labor history is not only associated with chromosome aberration, but also with chromosome polymorphism.
肿瘤易感性与异源物代谢酶遗传多态性和染色体畸变等相关。
Tumour susceptibility is associated with genetic polymorphism of xenobiotics metabolism enzyme and chromosomal aberrations et al.
目的用染色体畸变试验和胞质阻断微核试验来评价职业性接触抗癌药物的护士的遗传毒性危险性。
Objective to evaluate their genotoxic risk in nurses occupationally exposed to antineoplastic drugs with chromosomal aberration test and cytokinesis-block micronucleus (CBMN) test.
背景：肿瘤细胞的染色体数目畸变是肿瘤细胞的特征性改变之一。
Background: Chromosomal number abnormality is one of the characteristic changes in tumor cells.
造白细胞组织增生牛的染色体畸变在持续性淋巴细胞增生和淋巴肉瘤这两个不同时期存在着阶段性变化。
The chromosome aberrations of cows with leucosis presented a phasic nature at the two stages of persistent lymphocytosis and lymphosarcoma.
我们对7例职业性铅中毒病人和7例正常人进行了外周血淋巴细胞染色体畸变和SCE分析。
The chromosomal aberration and SCE of lymphocytes in 7 cases of patients occupationally exposed to lead were studied and another 7 normal cases were taken as control.
目的：了解职业性低剂量外照射对医用X射线工作者的染色体畸变的影响。
Objective: To study the chromosome aberration effect of low-dose occupational radiation exposure in medical X-ray workers.
目的：了解职业性低剂量外照射对医用X射线工作者的染色体畸变的影响。
Objective: To study the chromosome aberration effect of low-dose occupational radiation exposure in medical X-ray workers.
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