4 Jones F E, Jerry D J, Guarino B C, et al. Heregulin induces in vivo proliferation and differentiation of mammary epithelium into secretorylobuloalveoli. Cell Growth Differ, 1996, 7: 1031-1038
[5]
5 Hennighausen L, Robinson G W. Think globally act locally: the making of a mouse mammary gland. Genes Dev, 1998, 12: 449-455？？
[6]
6 Marte B M, Jeschke M, Graus-Porta D, et al. Neu differentiation factor/heregulin modulates growth and differentiation of HC11 mammaryepithelial cells. Mol Endocrinol, 1995, 9: 14-23？？
8 Zhu H, Tamot B, Quinton M, et al. Influence of tissue origins and external microenvironment on porcine foetal fibroblast growth,proliferative life span and genome stability. Cell Prolif, 2004, 37: 255-266？？
[9]
9 Chen S L, Ren G C, Sha Z X, et al. Establishment of a continuous embryonic cell line from Japanese flounder Paralichthys olivaceus forvirus isolation. Dis Aquat Organ, 2004, 60: 241-246？？
[10]
10 Lasfargues E Y, Moore D H, Murray M R. Maintenance of the milk factor in cultures of mouse mammary epithelium. Cancer Res, 1958, 18:1281-1285
[11]
11 Woodward, Jian W X, James L, et al. Proliferation of mouse mammary epithelial cells in vitro: interactions among epidermal growth factor,insulin-like growth factor I, ovarian hormones, and extracellular matrix proteins. The Endocrine Society, 2000, 141: 3578-3586
[12]
12 Pickett P B, Pitelka D R, Hamamoto S T, et al. Occluding junctions and cell behaveior in primary cultures of normal and neoplasticmammary gland cells. Cell Biol, 1975, 66: 316-332？？
[13]
13 Medina D, Oborn C J, Kittrell F S, et al. Properties of mouse mammary epithelial cell lines characterized by in vivo transplantation and invitro immunocytochemical methods. JNCI, 1986, 76: 1143-1156
[14]
14 Stingl J, Eaves C J, Zandieh I, et al. Characterization of bipotent mammary epithelial progenitor cells in normal adult human breast tissue.Breast Cancer Res Treat, 2001, 67: 93-109？？
[15]
15 Sun Y L, Lin C S, Chou Y C. Establishment and characterization of a spontaneously immortalized porcine mammary epithelial cell line.Cell Biol Int, 2006, 30: 970-976？？
[16]
16 Li L, Cleary S, Mandarano M A, et al. The breast proto-oncogene, HRG-alpha regulates epithelial proliferation and lobuloalveolardevelopment in the mouse mammary gland. Oncogene, 2002, 21: 4900-4907？？
