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    • 7. 发明申请
    • METHOD OF PRODUCING TRANSGENIC PIGS EXPRESSING GREEN FLUORESCENT PROTEIN
    • 生产表达绿色荧光蛋白的转基因小鼠的方法
    • WO2005032245A1
    • 2005-04-14
    • PCT/KR2004/001414
    • 2004-06-14
    • MGENBIO, INC.PARK, Kwang-WookSEOL, Jae-GooHEO, Ki-NamLEE, Seung-HyeonHONG, Seung-PyoCHOI, Ki-Myung
    • PARK, Kwang-WookSEOL, Jae-GooHEO, Ki-NamLEE, Seung-HyeonHONG, Seung-PyoCHOI, Ki-Myung
    • A01K67/027
    • A01K67/0273A01K67/0275A01K2217/05A01K2227/108A01K2267/0393C12N15/8509C12N15/8778
    • The present invention relates to a method of producing a transgenic pig expressing green fluorescent protein (GFP). Particularly, the present invention relates to the method of producing the above transgenic pig including the steps of; (1) separating a somatic cell from a porcine fetus; (2) preparing the expression vector which includes a green fluorescent gene, followed by introducing the above expression vector into the above somatic cell; (3) selecting a cloned somatic cell transduced with the above expression vector and culturing that selected cell; (4) eliminating a nucleus from the oocyte of the donor pig, followed by fusing the resulting oocyte with the somatic cell to form a oocyte-somatic cell complex; and (5) transplanting the fused replicative oocyte into a surrogate pig and delivering piglets of present invention. The transgenic pigs expressing green fluorescent protein produced according to the method of the present invention can be effectively used as a transgenic animal model in the fields of the basic studies of science including cell therapy and in the production of a therapeutic protein by the transgenic animals.
    • 本发明涉及生产表达绿色荧光蛋白(GFP)的转基因猪的方法。 特别地,本发明涉及生产上述转基因猪的方法,包括以下步骤: (1)从猪胎儿分离体细胞; (2)制备包含绿色荧光基因的表达载体,然后将上述表达载体导入上述体细胞; (3)选择用上述表达载体转导的克隆体细胞并培养所选择的细胞; (4)从供体猪的卵母细胞中消除细胞核,然后将所得卵母细胞与体细胞融合以形成卵母细胞体细胞复合体; 和(5)将融合的复制卵母细胞移植到替代猪中并递送本发明的仔猪。 根据本发明的方法生产的表达绿色荧光蛋白的转基因猪可以有效地用作包括细胞治疗在内的科学基础研究领域和由转基因动物生产治疗性蛋白质的转基因动物模型。