摘要
THE mammary gland bioreactor system of lactating animal, established by germ-linemicroinjection and embryo transplantation, has been one of the most exciting projects in thefield of biotechnology. However, this system is costly, laborious and tim-cosuming. In 1994,Johanna et al. reported that secretion of a foreign protein, human growth hormone (hGH),in milk had been achieved after direct introduction of the cDNA into the mammary gland ofgoats by replication-defective retroviral vector. In that work, the in vivo expression of
作者
ZHANG Kezhong, WANG Hongwei, BAO Yun, LU Daru,XUE Jinglun (J. L. Hsueh), QIU Xinfang, HUANG Shuzhen,HUANG Ying, LI Bingyan, LI Hua and ZENG Yitao1. Institute of Genetics, Fudan University, Shanghai 200433, China
2 Shanghai Children’s Hospital, Shanghai Institute of Medical Genetics, Shanghai 200040, China
