RT101細胞

組織來源： epidermis

運輸方式： 凍存運輸

品系： BALB/c

數量： 大量

細胞形態： 上皮樣

物種來源： 小鼠

是否是腫瘤細胞： 0

細胞類型： 其他細胞類型

生長狀態： 貼壁生長

器官來源： 皮膚

年限： newborn

相關**： 正常

ATCC Number： CRL-2002?

Designations: RT101

Depositors: NH Colburn

RT101細胞Biosafety Level: 1

Shipped: frozen

Medium & Serum: See Propagation

Growth Properties: adherent

Organism: Mus musculus

Morphology: epithelial

Source: Organ: skin

Strain: BALB/c

Tissue: epidermis

Disease: normal

Cell Type: chemically transformed

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Tumorigenic: Yes

Age: newborn

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-2010 - JB6 Cl 41-5a and ATCC CRL-2012 - T36274).

The RT101 cell line was derived from JB6 Cl 41 by chemical (TPA) transformation at plateau density.

The cells should never be allowed to become confluent.

RT101細胞Propagation: ATCC complete growth medium: Minimum essential medium (Eagle) with 2 mM L-glutamine and Earle's BSS adjusted to contain 1.5 g/L sodium bicarbonate, 0.1 mM non-essential amino acids, and 1.0 mM sodium pyruvate, 95%; fetal bovine serum, 5%

Temperature: 37.0°C

Subculturing: Protocol: The cells should never be allowed to become confluent. Volumes used in this protocol are for 75 cm2 flask; proportionally reduce or increase amount of dissociation medium for culture vessels of other sizes. 1. Remove and discard culture medium.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 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. 5. Incubate cultures at 37?C.

Subcultivation Ratio: An inoculation density of 2 X 10 exp4 viable cells per 25 sq. cm. flask is recommended

Medium Renewal: Every 2 to 3 days

Preservation: culture medium 95%; DMSO, 5%

Related Products: Recommended medium (without the additional supplements or serum described under ATCC Medium):ATCC 30-2003

recommended serum:ATCC 30-2020

References: 22309: Colburn NH, et al. RT101細胞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

22427: 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

22908: Colburn NH, et al. Tumour promoter induces anchorage independence irreversibly. Nature 281: 589-591, 1979. PubMed: 492322

22959: Bernstein LR, Colburn NH. AP1/jun function is differentially induced in promotion-sensitive and resistant JB6 cells. Science 244: 566-569, 1989. PubMed: 2541502

RT101細胞23279: 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