UWB1.289细胞
生长状态： 贴壁生长
年限： 56
是否是肿瘤细胞： 0
物种来源： 人
ATCC Number： CRL-2945™
器官来源： 卵巢
相关**： 其他**
数量： 大量
运输方式： 冻存运输
细胞形态： 上皮样
Designations: UWB1.289
Depositors: E. Swisher
UWB1.289细胞Biosafety Level: 1
Shipped: frozen
Medium & Serum: See Propagation
Growth Properties: adherent
Organism: Homo sapiens
Morphology: epithelial-like
Source: Organ: ovary
Disease: ovarian carcinoma
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Isolation: Isolation date: 2003
Receptors: estrogen, not expressed
progesterone, not expressed
Oncogene: p53
Antigen Expression: cytokeratin 7 (CK-7), positive
calretinin, positive
Wilms' tumor protein (WT), positive
BRCA1, negative
DNA Profile (STR): UWB1.289细胞D5S818: 13
D13S317: 9
D7S820: 7,10
D16S539: 12
vWA: 16,19
THO1: 9
CSF1PO: 11
Amelogenin: X
TPOX: 9,11
Age: 56
Gender: female
Comments: BRCA1-null human ovarian cancer cell line UWB1.289 is from a tumor of papillary serous histology, the most common form of ovarian carcinoma. The patient developed breast cancer at age 42, ovarian cancer at age 54, and died at age 56. UWB1.289 carries a germline BRCA1 mutation within exon 11 and has a deletion of the wild-type allele. It is estrogen and progesterone receptor negative and has an acquired somatic mutation in p53. It is sensitive to ionizing radiation. [PubMed 17259345].
Propagation: ATCC complete growth medium: The base medium for this cell line is:
50% ATCC-formulated RPMI-1640 Medium, Catalog No. 30-2001.
50% MEGM UWB1.289细胞(Mammary Epithelial Growth Medium from Clonetics/Lonza (MEGM Bullet Kit; CC-3150) made of MEBM basal medium and SingleQuot additives (ATCC does not use gentamycin-amphotericin B).Note: Do not filter complete medium.To make the final complete growth medium add the following components to the base medium:
fetal bovine serum to a final concentration of 3%.
Atmosphere: 5% CO2 in air recommended
Temperature: 37.0°C
Subculturing: Protocol: Volumes used in this protocol are for 75 sq cm flasks; proportionally reduce or increase amount of dissociation medium for culture vessels of other sizes.
Remove and discard culture medium.
Briefly rinse the cell layer with Ca++/Mg++ free Dulbecco's phosphate-buffered saline (D-PBS) or 0.25% (w/v) Trypsin - 0.53 mM EDTA solution to remove all traces of serum which 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 37C to facilitate dispersal.
Add 2.0 to 3.0 ml of complete growth medium and aspirate cells by gently pipetting.
Transfer cell suspension to a centrifuge tube and spin at approximately 125 X g for 5 to 10 minutes. Discard supernatant.
Resuspend the cell pellet in fresh growth medium. Add appropriate aliquots of the cell suspension to culture vessels. An inoculum of 5 X 10(3) to 7 X 10(3) viable cells/sq. cm is recommended.
Incubate cultures at 37C. Subculture when cell concentration is between 4 X 10(4) and 6 X 10(4) cells/sq. cm.
Subcultivation ratio: A subcultivation ratio of 1:4 to 1:6 is recommended.
Medium renewal: Every 2 to 3 days
Preservation: Freeze medium: complete culture medium, 95%; DMSO, 5%
Storage temperature: liquid nitrogen vapor phase
Doubling Time: approximately 53 hours
Related Products: UWB1.289+BRCA1: ATCC CRL-2946
Recommended medium: UWB1.289细胞ATCC 30-2001
Recommended serum: ATCC 30-2020
0.25% (w/v) Trypsin - 0.53mM EDTA in Hank's BSS (w/o Ca++, Mg ++): ATCC 30-2101
Phosphate-buffered saline: ATCC 30-2200
Cell culture tested DMSO: ATCC 4-X
Erythrosin B vital stain solution: ATCC 30-2404
References: 16172667: DelloRusso, C., et al. Functional characterization of a novel BRCA1-null ovarian cancer cell line in response to ionizing radiation. Mol Cancer Res.;5(1):35-45, 2007. PubMed 17259345
