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TCH-C253-人乳腺癌细胞（L-15空气培养）（MDA-MB-468）培养要点.pdf

MX066A3_TCH-C253_人乳腺癌细胞（MDA-MB-468）.pdf

注意：

1）该细胞推荐使用Leibovitz's L-15培养基进行培养，Leibovitz's L-15不可以通入二氧化碳，会产生细胞毒性；

2）如您没有无二氧化碳的培养箱，可使用DMEM替代Leibovitz's L-15，使用DMEM培养基时即可正常通入5%二氧化碳；

3）配套专用培养基默认Leibovitz's L-15配置，如需DMEM配方，请联系销售下单备注更改为人乳腺癌细胞(DMEM-H培养) 货号TCH-C468。

该细胞是1977年由CailleauR等从一位患有转移性乳腺癌的51岁黑人女性的胸腔积液中分离得到的。虽然供体组织的G6PD等位基因杂合，但此细胞株始终表现为G6PDA表型。P53基因273位密码子存在G→A突变，从而导致Arg→His替代。每个细胞上存在1×106个EGF受体。 

细胞名称：人乳腺癌细胞(L-15培养)

细胞简称：MDA-MB-468

产品货号：TCH-C253

种属来源：人

组织来源：乳腺

疾病特征：乳腺癌

细胞形态：上皮细胞样

生长特性：贴壁生长

培养体系：L-15+10%FBS+1%P/S

配套培养基货号：TCH-G253

传代比例：1:2-1:3，每2-3天换液一次

传代周期：72-96 h

培养条件：气相：空气，温度：37℃

冻存条件：60%基础培养基+30%FBS+10%DMSO，液氮储存

质量检测：细菌、真菌、支原体检测均为阴性

参考文献：

Brinkley BR, et al. Variations in cell form and cytoskeleton in human breast carcinoma cells in vitro. Cancer Res. 40: 3118-3129, 1980. PubMed: 7000337

Siciliano MJ, et al. Mutually exclusive genetic signatures of human breast tumor cell lines with a common chromosomal marker. Cancer Res. 39: 919-922, 1979. PubMed: 427779

Pathak S, et al. A human breast adenocarcinoma with chromosome and isoenzyme markers similar to those of the HeLa line. J. Natl. Cancer Inst. 62: 263-271, 1979. PubMed: 283262

Cailleau R, et al. Long-term human breast carcinoma cell lines of metastatic origin: preliminary characterization. In Vitro 14: 911-915, 1978. PubMed: 730202

Nigro JM, et al. Mutations in the p53 gene occur in diverse human tumour types. Nature 342: 705-707, 1989. PubMed: 2531845

Bates SE, et al. Expression of the transforming growth factor-alpha/epidermal growth factor receptor pathway in normal human breast epithelial cells. Endocrinology 126: 596-607, 1990. PubMed: 2294006

Avila MA, et al. Quercetin mediates the down-regulation of mutant p53 in the human breast cancer cell line MDA-MB468. Cancer Res. 54: 2424-2428, 1994. PubMed: 8162591

Littlewood-Evans AJ, et al. The osteoclast-associated protease cathepsin K is expressed in human breast carcinoma. Cancer Res. 57: 5386-5390, 1997. PubMed: 9393764

Zamora-Leon SP, et al. Expression of the fructose transporter GLUT5 in human breast cancer. Proc. Natl. Acad. Sci. USA 93: 1847-1852, 1996. PubMed: 8700847

Tumors developed within 21 days at 100% frequency (5/5).

收货当天如何处理细胞？

收到细胞后请务必仔细阅读产品资料，了解细胞相关信息，如贴壁特性 (贴壁/悬浮/半贴壁半悬浮)、细胞形态、培养体系、传代比例和换液频率等。