Sinensky M
Proc Natl Acad Sci U S A. 1978 Mar;75(3):1247-9. doi: 10.1073/pnas.75.3.1247.
A Chinese hamster ovary cell mutant resistant to killing by 25-hydroxycholesterol is shown to be defective in the regulation of cholesterol synthesis by exogenous cholesterol. When grown with various cholesterol supplements in delipidized serum, the mutant cell exhibits a variation in cholesterol content and plasma membrane fluidity that is not observed in the parental cell type.
一种对25-羟基胆固醇杀伤具有抗性的中国仓鼠卵巢细胞突变体,被证明在通过外源性胆固醇调节胆固醇合成方面存在缺陷。当在脱脂血清中添加各种胆固醇补充剂培养时,该突变体细胞的胆固醇含量和质膜流动性会发生变化,而在亲代细胞类型中未观察到这种变化。