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| 背景描述 | HCC70 is an epithelial cell line isolated from a primary ductal carcinoma from a 49-year-old, Black female in 1992, and the cells took 44 months to establish. HCC70 is positive for the epithelial cell specific marker Epithelial Glycoprotein 2 (EGP2) and for cytokeratin 19.HCC70 is positive for the epithelial cell specific marker Epithelial Glycoprotein 2 (EGP2) and for cytokeratin 19. However, recent studies performed outside of ATCC have given conflicting results about the status of the estrogen receptor for these cells. The cells are poorly differentiated. The cells overexpress p53, and are negative for the expression of Her2-neu oncogenes. The depositor of CRL-2315 initially reported the cells were positive for estrogen receptors. |
| 年龄（性别） | 女性；49岁 |
| 组织来源 | 乳腺 |
| 细胞类型 | 肿瘤细胞 |
| 肿瘤类型 | 乳腺导管癌 |
| 生物安全等级 | BSL-1 |
| 倍增时间 | 93 hours (PubMed=25984343) |
| 基因表达情况 | epithelial glycoprotein 2 (EGP2); cytokeratin 19 |
| 保藏机构 | ATCC; CRL-2315 |
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