| Designations: | J82 | | Biosafety Level: | 1 | | Shipped: | frozen | | Medium & Serum: | See Propagation | | Growth Properties: | adherent | | Organism: | Homo sapiens | | Morphology: | epithelial
| | Source: | Organ: urinary bladder
Disease: transitional cell carcinoma | | Permits/Forms: | In addition to the MTA mentioned above, other ATCC and/or regulatory permits may be required for the transfer of this ATCC material. Anyone purchasing ATCC material is ultimay responsible for obtaining the permits. Please click here for information regarding the specific requirements for shipment to your location. | | Tumorigenic: | Yes | | Antigen Expression: | HLA A2, Aw32, B5, B12, Cw5; Blood Type A | | DNA Profile （STR）: | Amelogenin: X,Y
CSF1PO: 10,11
D13S317: 10,12
D16S539: 11,12
D5S818: 12,13
D7S820: 9,11
THO1: 9.3
TPOX: 11,12
vWA: 17,18 | | Cytogenetic Analysis: | The cell line is aneuploid human male （XY）, with most chromosome counts in the triploid range. However, the chromosome count range is quite broad, extending from hyperdiploid to hexaploid. Normal chromosomes N11 and N20 are under-represented with respect to the other normal chromosomes: altered forms of these two chromosomes are prominent as marker chromosomes. Chromosome N13 tends towards over-representation. Five marker chromosomes are noted: 20q+, 11q+, 8p+, del（1）（q31）, 5p+（HSR）. One of these, 20q, is identical to marker chromosome M1 of C. O'Toole, et al., Br. J. Cancer 38: 64, 1978. The remainder are not as clearly related to the original marker chromosomes noted by those authors. | | Isoenzymes: | AK-1, 1
ES-D, 1
G6PD, B
GLO-I, 2
Me-2, 1-2
PGM1, 1
PGM3, 2 | | Age: | 58 years | | Gender: | male | | Ethnicity: | Caucasian, Swedish | | Propagation: | ATCC complete growth medium: The base medium for this cell line is ATCC-formulated Eagle's Minimum Essential Medium, Catalog No. 30-2003. 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, 95%; carbon dioxide （CO2）, 5%
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.
Subc*tion Ratio: A subc*tion ratio of 1:2 to 1:10 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 30-2003
recommended serum:ATCC 30-2020 | | References: | 21849: O'Toole CHuman bladder cancer lines: HLA Class I and Class II antigen expression and susceptibility to cytostatic and cytotoxic effects in vitroIn: O'Toole CIn vitro models for cancer researchvol. IVBoca Raton, FLCRC Presspp. 103-125.
22325: O'Toole C, et al. Ultrastructure, karyology and immunology of a cell line originated from a human transitional-cell carcinoma. Br. J. Cancer 38: 64-76, 1978. PubMed: 687519
24381: Fogh J. C*tion, characterization, and identification of human tumor cells with emphasis on kidney, testis, and bladder tumors. Natl. Cancer Inst. Monogr. 49: 5-9, 1978. PubMed: 571047
25065: Bellet D, et al. Malignant transformation of nontrophoblastic cells is associated with the expression of chorionic gonadotropin beta genes normally transcribed in trophoblastic cells. Cancer Res. 57: 516-523, 1997. PubMed: 9012484
32266: Bender CM, et al. Inhibition of DNA methylation by 5-Aza-2'-deoxycytidine suppresses the growth of human tumor cell lines. Cancer Res. 58: 95-101, 1998. PubMed: 9426064 | | |
