宁波泰斯拓生物

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T36274

货号 TS210805
中文名称 null
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产品简介
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产品名称: T36274
商品货号: TS210805
Organism: Mus musculus, mouse
Tissue: skin
Cell Type: chemically transformed
Product Format: frozen
Morphology: epithelial
Culture Properties: adherent
Biosafety Level: 1

Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country.

Disease: normal
Age: newborn
Strain: BALB/c
Applications:
This is one of several lines that are useful in studies of the molecular events in tumor promotion and for development of promotion assays.
The T36274 cell line was derived from JB6 Cl 30 by chemical transformation (the cycles of TPA treatment).
Storage Conditions: liquid nitrogen vapor phase
Derivation:
The T36274 cell line was derived from JB6 Cl 30 by chemical transformation (the cycles of TPA treatment).
Tumorigenic: Yes
Effects:
Yes, in BALB/c mice and nude mice
Comments:
This is one of several lines that are useful in studies of the molecular events in tumor promotion and for development of promotion assays. (see also ATCC CRL-2007 - JB6 Cl 30-7b, ATCC CRL-201 0 - JB6 Cl 41-5a and ATCC CRL-2002 - RT101).
The T36274 cell line was derived from JB6 Cl 30 by chemical transformation (the cycles of TPA treatment).
Complete Growth Medium: Minimum essential medium (Eagle) with 2 mM L-glutamine, 95%; fetal bovine serum, 5%
Subculturing: Volumes used in this protocol are for 75 cm2 flask; proportionally reduce or increase amount of dissociation medium for culture vessels of other sizes.

Note: Do not allow the cells to become confluent. The cells must be carried at low density to avoid spontaneous transformation.
  1. Remove and discard culture medium.
  2. Briefly rinse the cell layer with 0.25% (w/v) Trypsin-0.53mM EDTA solution to remove all traces of serum which contains trypsin inhibitor.
  3. 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.
  4. Add 6.0 to 8.0 mL of complete growth medium and aspirate cells by gently pipetting.
  5. Add appropriate aliquots of the cell suspension to new culture vessels with an inoculation density of 2 x 104 viable cells per 25 cm2.
  6. Incubate cultures at 37°C.

Subcultivation Ratio: 1:6 to 1:8
Medium Renewal: Every 2 to 3 days

Note: For more information on enzymatic dissociation and subculturing of cell lines consult Chapter 10 in Culture of Animal Cells, a Manual of Basic Technique by R. Ian Freshney, 3rd edition, published by Alan R. Liss, N.Y., 1994.

Culture Conditions:
Temperature: 37°C
Atmosphere: Air, 95%; Carbon dioxide (CO2), 5%
Name of Depositor: NH Colburn
Deposited As: Mus musculus
References:

Colburn NH, et al. A cell culture assay for tumor-promoter-dependent progression toward neoplastic phenotype: detection of tumor promoters and promotion inhibitors. Teratog. Carcinog. Mutagen. 1: 87-96, 1980. PubMed: 6119803

Colburn NH, et al. Correlation of anchorage-independent growth with tumorigenicity of chemically transformed mouse epidermal cells. Cancer Res. 38: 624-634, 1978. PubMed: 626967

Colburn NH, et al. Tumour promoter induces anchorage independence irreversibly. Nature 281: 589-591, 1979. PubMed: 492322

Bernstein LR, Colburn NH. AP1/jun function is differentially induced in promotion-sensitive and resistant JB6 cells. Science 244: 566-569, 1989. PubMed: 2541502

Colburn NH, et al. Dissociation of mitogenesis and late-stage promotion of tumor cell phenotype by phorbol esters: mitogen-resistant variants are sensitive to promotion. Proc. Natl. Acad. Sci. USA 78: 6912-6916, 1981. PubMed: 6947266

Hay, R. J., Caputo, J. L., and Macy, M. L., Eds. (1992), ATCC Quality Control Methods for Cell Lines. 2nd edition, Published by ATCC.

Caputo, J. L., Biosafety procedures in cell culture. J. Tissue Culture Methods 11:223-227, 1988.

Fleming, D.O., Richardson, J. H., Tulis, J.J. and Vesley, D., (1995) Laboratory Safety: Principles and Practice. Second edition, ASM press, Washington, DC.