HTB-26 MDA-MB-231 人乳腺癌細(xì)胞

ATCC® Number: HTB-26™ Price: $256.00

Designations: MDA-MB-231

Depositors: R Cailleau

Biosafety Level: 1

Shipped: frozen

Medium & Serum: See Propagation

Growth Properties: adherent

Organism: Homo sapiens （human）

Morphology: epithelial

Source: Organ: mammary gland; breast

Disease: adenocarcinoma

Derived from metastatic site: pleural effusion

Cell Type: epithelial

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HTB-26 MDA-MB-231 人乳腺癌細(xì)胞

Applications: transfection host （Nucleofection technology from Lonza

Roche FuGENE® Transfection Reagents）

Receptors: epidermal growth factor （EGF）, expressed

transforming growth factor alpha （TGF alpha）, expressed

Tumorigenic: Yes

DNA Profile （STR）: Amelogenin: X

CSF1PO: 12,13

D13S317: 13

D16S539: 12

D5S818: 12

D7S820: 8,9

THO1: 7,9.3

TPOX: 8,9

vWA: 15,18

Cytogenetic Analysis: The cell line is aneuploid female （modal number = 64, range = 52 to 68）, with chromosome counts in the near-triploid range. Normal chromosomes N8 and N15 were absent. Eleven stable rearranged marker chromosomes are noted as well as unassignable chromosomes in addition to the majority of autosomes that are trisomic. Many of the marker chromosomes are identical to those shown in the karyotype reported by K.L. Satya-Prakash, et al.

Isoenzymes: AK-1, 1

ES-D, 1

G6PD, B

GLO-I, 2

Me-2, 1-2

PGM1, 1-2

PGM3, 1

Age: 51 years adult

Gender: female

Ethnicity: Caucasian

Comments: The cells express the WNT7B oncogene [PubMed: 8168088].

Propagation: ATCC complete growth medium: The base medium for this cell line is ATCC-formulated Leibovitz's L-15 Medium, Catalog No. 30-2008. To make the complete growth medium, add the following components to the base medium: fetal bovine serum to a final concentration of 10%.

Atmosphere: air, 100%

Temperature: 37.0°C

Subculturing: Protocol:

Remove and discard culture medium.

Briefly rinse the cell layer with 0.25% （w/v） Trypsin- 0.53 mM EDTA solution to remove all traces of serum that contains trypsin inhibitor.

Add 2.0 to 3.0 ml of Trypsin-EDTA solution to flask and observe cells under an inverted microscope until cell layer is dispersed （usually within 5 to 15 minutes）.

Note: To avoid clumping do not agitate the cells by hitting or shaking the flask while waiting for the cells to detach. Cells that are difficult to detach may be placed at 37°C to facilitate dispersal.

Add 6.0 to 8.0 ml of complete growth medium and aspirate cells by gently pipetting.

Add appropriate aliquots of the cell suspension to new culture vessels.

Incubate cultures at 37°C without CO2.

Subc*tion Ratio: A subc*tion ratio of 1:2 to 1:4 is recommended

Medium Renewal: 2 to 3 times per week

Preservation: Freeze medium: Complete growth medium supplemented with 5% （v/v） DMSO

Storage temperature: liquid nitrogen vapor phase

Related Products: Recommended medium （without the additional supplements or serum described under ATCC Medium）:ATCC 30-2008

recommended serum:ATCC 30-2020

purified DNA:ATCC 45518

purified DNA:ATCC 45519

purified DNA:ATCC HTB-26D

purified RNA:ATCC HTB-26R

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22182: Cruciger Q, et al. Morphological, biochemical and chromosomal characterization of breast tumor lines from pleural effusions. In Vitro 12: 331, 1976.

22429: 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

22532: Cailleau R, et al. Breast tumor cell lines from pleural effusions. J. Natl. Cancer Inst. 53: 661-674, 1974. PubMed: 4412247

22656: Cailleau R, et al. Long-term human breast carcinoma cell lines of metastatic origin: preliminary characterization. In Vitro 14: 911-915, 1978. PubMed: 730202

22977: 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

23010: Dickstein B, et al. Increased epidermal growth factor receptor in an estrogen-responsive, adriamycin-resistant MCF-7 cell line. J. Cell. Physiol. 157: 110-118, 1993. PubMed: 8408230

23113: Huguet EL, et al. Differential expression of human Wnt genes 2, 3, 4, and 7B in human breast cell lines and normal and disease states of human breast tissue. Cancer Res. 54: 2615-2621, 1994. PubMed: 8168088

26321: Satya-Prakash KL, et al. Cytogenetic analysis on eight human breast tumor cell lines: high frequencies of 1q, 11q and HeLa-like marker chromosomes. Cancer Genet. Cytogenet. 3: 61-73, 1981. PubMed: 7272986

32272: Katayose Y, et al. Promoting apoptosis: a novel activity associated with the Cyclin-dependent kinase inhibitor p27. Cancer Res. 57: 5441-5445, 1997. PubMed: 9407946

32275: 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

32341: Sheng S, et al. Maspin acts at the cell membrane to inhibit invasion and motility of mammary and prostatic cancer cells. Proc. Natl. Acad. Sci. USA 93: 11669-11674, 1996. PubMed: 8876194

32489: De Vincenzo R, et al. Antiproliferative activity of colchicine analogues on MDR-positive and MDR-negative human cancer cell lines. Anticancer Drug Des. 13: 19-33, 1998. PubMed: 9474240

33021: Soker S, et al. Characterization of novel vascular endothelial growth factor （VEGF） receptors on tumor cells that bind VEGF165 via its exon 7-endoded domain. J. Biol. Chem. 271: 5761-5767, 1996. PubMed: 8621443