Article
[A novel bifunctional in vivo mutation detection system].
Sheng wu hua xue yu sheng wu wu li xue bao Acta biochimica et biophysica Sinica - 1 Mar 2002
Yao Zhen-Zhen, Li Huai-Xing, Che Wen-Liang, He Yan, Fu Ji-Lang
Abstract excerpt
A shuttle plasmid pMCLacI/neo with two copies of LacI was integrated into mouse genome and a novel system which could detect in vivo mutation of both expression and silence genes was constructed, enabling the comparative analysis of their mutation spectra and mutant frequencies. 486 fertilized eggs from C57BL/6 mice with microinjected pMCLacI/neo plasmid were transferred into oviducts of 18 pseudo-pregnant mice,...
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