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其他疾病
大脑
HTB-186™
cerebellum
多边形
大量
贴壁生长
人
1
4 years
Designations: | Daoy | ||
Depositors: | HS Friedman | ||
Biosafety Level: | 1 | ||
Shipped: | frozen | ||
Medium & Serum: | See Propagation | ||
Growth Properties: | adherent | ||
Organism: | Homo sapiens | ||
Morphology: | polygonal |
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Source: | Organ: brain Tissue: cerebellum Disease: desmoplastic cerebellar medulloblastoma |
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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 ultimately responsible for obtaining the permits. Please click here for information regarding the specific requirements for shipment to your location. | ||
Isolation: | Isolation date: 1985 | ||
Applications: | transfection host (Roche Transfection Reagents) | ||
Tumorigenic: | Yes | ||
DNA Profile (STR): | Amelogenin: X CSF1PO: 11 D13S317: 13,14 D16S539: 10 D5S818: 11,13 D7S820: 8,10 THO1: 9 TPOX: 8,10 vWA: 14,20 |
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Cytogenetic Analysis: | This is a hypertetraploid human cell line with a modal number between 93 and 99. The frequency of cells with higher ploidies is 2.0%. However, since the stemline chromosome number is high, the estimate for the polyploidy is tentative. Thirteen or more marker chromosomes were common to all cells. Of these, many had two to four copies per cell. Among the markers were: t(1q5q), t(13q;?), 15p+, 7q+, der(9)t(3;9)(p21;q34) and eight others. In most cells, the 15p+ has three copies and der(9) has four copies.Some cells have del(1)(p11). Normal N12, N14, N15 and N19 tend to have four or more copies per cell. There are two normal X chromosomes in most cells, but there is no detectable normal Y. | ||
Isoenzymes: | AK-1, 1 ES-D, 1-2 G6PD, B GLO-I, 1 Me-2, 1 PGM1, 2 PGM3, 1-2 |
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Age: | 4 years | ||
Gender: | male | ||
Ethnicity: | Caucasian | ||
Comments: | The Daoy cell line was established in 1985 by P. F Jacobsen of the Royal Perth Hospital in Western Australia. The line was derived from biopsy material taken from a tumor in the posterior fossa of a 4 year old boy. Although the original tumor had characteristics of both neuronal and glial differentiation, these were not retained by the cell line. Treatment of the cells with dibutyryl cyclic amp (cAMP) does not induce expression of those characteristics as measured by staining for S100 (S-100) protein and glial fibrillary acidic proteins (GFAP). |
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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 |
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Subculturing: | Protocol:
Subcultivation Ratio: A subcultivation ratio of 1:4 to 1:6 is recommended Medium Renewal: 2 to 3 times per week |
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Preservation: | Freeze medium: Complete growth medium supplemented with 5% (v/v) DMSO Storage temperature: liquid nitrogen vapor phase |
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Doubling Time: | 34 hrs | ||
Related Products: | Recommended medium (without the additional supplements or serum described under ATCC Medium):ATCC 30-2003 recommended serum:ATCC 30-2020 |
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References: | 23092: He XM, et al. Expression of O6-methylguanine-DNA methyltransferase in six human medulloblastoma cell lines. Cancer Res. 52: 1144-1148, 1992. PubMed: 1737373 23156: Jacobsen PF, et al. Establishment of a human medulloblastoma cell line and its heterotransplantation into nude mice. J. Neuropathol. Exp. Neurol. 44: 472-485, 1985. PubMed: 2993532 32287: Rostomily RC, et al. Expression of neurogenic basic helix-loop-helix genes in primitive neuroectodermal tumors. Cancer Res. 57: 3526-3531, 1997. PubMed: 9270024 |
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