3Ai J,Druhan LJ,Hunter MG,et al.LRG-accelerated differentiationdefines unique G-CSFR signaling pathways downstream of PU.1 andC/EBPepsilon that modulate neutrophil activation[J].J Leukoc Biol,2008,83(5):1277-1285.
4Utama FE,LeBaron MJ,Neilson LM,et al.Human prolactin receptorsare insensitive to mouse prolactin:implications for xenotransplant mod-eling of human breast cancer in mice[J].Endocrinol,2006,188(3):589-601.
5Baum C,Forster P,Hegewisch Beckers,et al.An optimized electro-poration protocol applicable to a wide range of cell lines[J].Biotech-niques,1994,17(6):1058-1062.
6McMahon JM,Wells DJ.Electroporation for gene transfer to skeletalmuscles:current status[J].BioDrugs,2004,18(3):155-165.
7Dean DA,Machado-Aranda D,Blair-Parks K,et al.Electropora-tion as a method for high-level nonviral gene transfer to the lung[J].Gene Ther,2003,10(18):1608-1615.
8Rohr UP,Ralf K,Dirk G,et al.Primary human cells differ in theirsusceptibility to rAAV-2-mediated gene transfer and duration of re-porter gene expression[J].Viro Met,2002,105(2):265-275.
10Todaro,Georoge J,Green H,et al.Quantitative studies of the growth of mouse embryo cells in culture and their development into established lines[J].The Journal of Cell Biology,1963,17(2):299-313.