RELATIONSHIP BETWEEN CARCINOGENICITY IN RODENTS AND THE INDUCTION OF SISTER CHROMATID EXCHANGES AND CHROMOSOMAL-ABERRATIONS IN CHINESE-HAMSTER OVARY CELLS

被引:34
|
作者
ROSENKRANZ, HS [1 ]
ENNEVER, FK [1 ]
KLOPMAN, G [1 ]
机构
[1] CASE WESTERN RESERVE UNIV,DEPT CHEM,CLEVELAND,OH 44106
关键词
D O I
10.1093/mutage/5.6.559
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
Two independent analyses were carried out to compare the induction of sister chromatid exchanges and of chromosomal aberrations as predictors of carcinogenicity. Using both a classical and a Bayesian approach, as well as by analysis of the structural fragments generated by CASE, an artificial intelligence system, it is included that individually neither of these tests is a satisfactory predictor of carcinogenicity. However, because the analysis revealed that each of the cytogenetic assays responds to a different set of structural features associated with carcinogenicity, it can be concluded that the assays can be included in a battery of tests to improve predictivity. © 1990 Oxford University Press.
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页码:559 / 571
页数:13
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