Establishment and identification of secreted frizzled-related protein 4 transgenic mice and analysis of their biological properties / 西安交通大学学报(医学版)

【Objective】 To generate secreted frizzled-related protein 4 (SFRP4) transgenic mice and analyze their biological properties. 【Methods】 We generated SFRP4 transgenic mice by DNA microinjection and detected the expression of SFRP4 by qRT-PCR and Western blotting. 【Results】 SFRP4 transgenic mice were successfully generated by DNA microinjection. The expression of SFRP4 was dramatically increased in transgenic mice liver compared with that of wide type. 【Conclusion】 The transgenic mice model of SFRP4 was successfully established by DNA microinjection. It provides a good model for studying the function of SFRP4 and the mechanism of participating in metabolic diseases.