Abstract:
PURPOSE: A transgenic chicken with human SOD-3 gene is provided to induce human SOD-3 gene and to produce useful protein for human body. CONSTITUTION: A recombinant expression vector, pLenti6/OVA-SOD(KACC 95104P), contains a gene of sequence number 1 with a promoter of chiken ovalbumin and human SOD-3 gene. The recombinant expression vector is prepared by introducing the gene of sequence number 1 into pLenti6/TR vector. The recombinant expression vector contains a sequence of sequence number 2. A transgenic chicken which is able to express the human SOD-3 gene is produced by transforming with the recombinant expression vector.
Abstract:
PURPOSE: A method for producing a transformed chicken containing human lactoferrin gene is provided to effectively produce a target proteins. CONSTITUTION: A lentivirus vector contains a promoter region in which human lactoferrin gene and ovalbumin gene are combined together. A recombinant lentivirus is prepared using the lentivirus vector in virus packaging cell, 293T cells. A method for producing a transformed chicken with human lactoferrin gene: a step of analyzing semen from transformed roosters and selecting semen containing human lactoferrin gene; and a step of fertilizing semen with hen and hatching.