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  • 产品名称：CRL-2578 RKO-E6 人结肠癌转基因细胞

  • 产品型号：CRL-2578
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简单介绍 CRL-2578 RKO-E6 人结肠癌转基因细胞，原代细胞|细胞系|细胞株|菌种；细胞库管理规范，提供的细胞株背景清楚，提供参考文献和**培养条件！
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CRL-2578 RKO-E6 人结肠癌转基因细胞 的详细介绍
CRL-2578 RKO-E6 人结肠癌转基因细胞
ATCC® Number: CRL-2578™     Price:  
Designations: RKO-E6
Depositors:  MC Hollander, AJ Fornace
Biosafety Level: 2 [Contains HPV6 and CMV viral sequences ]
Shipped: frozen
Medium & Serum: See Propagation
Growth Properties: adherent
Organism: Homo sapiens (human)
Morphology: epithelial
Source: Organ: colon 
Disease: 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 ultimately responsible for obtaining the permits. Please click here for information regarding the specific requirements for shipment to your location.
 
Comments: The RKO-E6 cell line was generated from the colon carcinoma RKO (ATCC CRL-2577) cell line by transfection with pCMV-E6 using Lipofectin. [53390]
The cells contain a stably integrated human papilloma virus (HPV) E6 oncogene under control of the cytomegalovirus (CMV) promoter. The HPV E6 oncogene causes a decrease in normal p53 levels and functions. 
The RKO-E6 cell line lacks appreciable functional p53. 
Disruption of normal p53 function in human colon carcinoma RKO cells with the human papillomavirus E6 oncoprotein results in reduced repair of u.v.-induced DNA damage and also loss of induced repair following cellular u.v.-irradiation. [51463] 
RKO cells contain wild-type p53 but lack endogenous human thyroid receptor nuclear receptor (h-TRbeta1). The level of p53 protein is higher in RKO (ATCC CRL-2577) cells than in RKO-E6 (ATCC CRL-2578) cells. [53331] 
The RKO-E6 cell line can be used together with its parental cell line, RKO (ATCC CRL-2577) to investigate the effects of p53 loss on cellular parameters such as p53 mediated transcription and apoptosis.
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%.
Temperature: 37.0°C
Subculturing: Subcultivation Ratio: A subcultivation ratio of 1:4 to 1:10 is recommended 
Medium Renewal: Every 2 to 3 days 
Remove medium, and rinse with 0.25% trypsin, 0.03% EDTA solution. Remove the solution and add an additional 1 to 2 ml of trypsin-EDTA solution. Allow the flask to sit at room temperature (or at 37C) until the cells detach. 
Add fresh culture medium, aspirate and dispense into new culture flasks.
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
parental cell line:ATCC CRL-2577
References: 51463: Smith ML, et al. Involvement of the p53 tumor suppressor in repair of u.v.-type DNA damage. Oncogene 10: 1053-1059, 1995. PubMed: 7700629
51464: Smith ML, et al. Antisense GADD45 expression results in decreased DNA repair and sensitizes cells to u.v.-irradiation or cisplatin. Oncogene 13: 2255-2263, 1996. PubMed: 8950993
53331: Bhat MK, et al. Tumor suppressor p53 is a negative regulator in thyroid hormone receptor signaling pathways. J. Biol. Chem. 272: 28989-28993, 1997. PubMed: 9360971
53390: Kessis TD, et al. Human papillomavirus 16 E6 expression disrupts the p53-mediated cellular response to DNA damage. Proc. Natl. Acad. Sci. USA 90: 3988-3992, 1993. PubMed: 8387205

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