Claverie J M, de Souza A C, Thirion J P
Genetics. 1979 Jun;92(2):563-72. doi: 10.1093/genetics/92.2.563.
In Chinese hamster somatic cells, the spontaneous change of phenotype from 2-deoxygalactose sensitivity to resistance was studied using fluctuation test experiments à la Luria and Delbrück (1943) for four Chinese hamster cell strains derived from V79. The results are consistent with true mutational events. The mutation rates are in the range of 1 to 3.5 X 10(-5) per cell per generation. The relationship between the 2-deoxyglactose resistance and the galactokinase markers is discussed.
在中国仓鼠体细胞中,使用类似卢里亚和德尔布吕克(1943年)的波动试验,对源自V79的四种中国仓鼠细胞株进行了从对2-脱氧半乳糖敏感到抗性的表型自发变化研究。结果与真正的突变事件一致。突变率在每代每个细胞1至3.5×10⁻⁵的范围内。讨论了2-脱氧半乳糖抗性与半乳糖激酶标记之间的关系。