769-P细胞
ATCC Number： CRL-1933™
器官来源： 肾脏
相关**： 其他**
数量： 大量
细胞形态： 上皮样
运输方式： 冻存运输
年限： 63 years
生长状态： 贴壁生长
是否是肿瘤细胞： 1
物种来源： 人
Designations: 769-P
Depositors: RD Williams
769-P细胞Biosafety Level: 1
Shipped: frozen
Medium & Serum: See Propagation
Growth Properties: adherent
Organism: Homo sapiens
Morphology: epithelial
Source: Organ: kidney
Disease: renal cell adenocarcinoma
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Isolation: Isolation date: 1975
Tumorigenic: Yes
DNA Profile (STR): Amelogenin: X
CSF1PO: 11,12
D13S317: 10,14
D16S539: 9,13
D5S818: 12
D7S820: 10,11
THO1: 6,9.3
TPOX: 8,11
vWA: 18
Cytogenetic Analysis: 769-P细胞This human cell line contained large numbers of tetra-, hexa-, and higher-ploid cells (2s populations). The modal (s) cell population which occurred in 32% of cells had the pseudodiploid karyotype, 46,XX,-3,-18,del(7) (q21.12;q22.3), ?t(3q?18q). The rate of 2s cells was 42%. Two marker chromosomes, del(7) (q21.12;q22.3) and ?t(3q?18q), were present in all s metaphases, but ?t(3q?18q) was absent in 2s cells. DMs were found in some s cells whereas they were seen in the majority of 2s cells. HSR chromosomes were not found. In s metaphases, both N3 and N18 had only single copy, and the X chromosome was paired.
Age: 63 years
Gender: female
Ethnicity: Caucasian
Comments: This line was derived from a primary clear cell adenocarcinoma.
The cells are globular with indistinct borders, have a high nucleus to cytoplasm ratio and exhibit both microvilli and desmosomes.
They can be grown in soft agar.
Propagation: ATCC complete growth medium: The base medium for this cell line is ATCC-formulated RPMI-1640 Medium, Catalog No. 30-2001. To make the complete growth medium, add the following components to the base medium: fetal bovine serum to a final concentration of 10%.
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).
769-P细胞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.
Subcultivation Ratio: A subcultivation ratio of 1:4 to 1:12 is recommended
Medium Renewal: Every 2 to 3 days
Preservation: Freeze medium: Complete growth medium supplemented with 5% (v/v) DMSO
Storage temperature: liquid nitrogen vapor phase
Doubling Time: 35 hrs
Related Products: Recommended medium (without the additional supplements or serum described under ATCC Medium):ATCC 30-2001
recommended serum:ATCC 30-2020
References: 22648: Williams RD, et al. In vitro cultivation of human renal cell cancer. I. Establishment of cells in culture. In Vitro 12: 623-627, 1976. PubMed: 1010528
22653: Williams RD, et al. In vitro cultivation of human renal cell cancer. II. 769-P细胞Characterization of cell lines. In Vitro 14: 779-786, 1978. PubMed: 721102
