CRL-2868HCC827 人非小细胞肺癌细胞

CRL-2868 HCC827 人非小细胞肺癌细胞

CRL-2868 HCC827 人非小细胞肺癌细胞
ATCC® Number:  CRL-2868™        
Designations:  HCC827  
Depositors:   AF Gazdar, JD Minna  
Biosafety Level: 1  
Shipped:  frozen  
Medium & Serum:  See Propagation  
Growth Properties: adherent 
Organism: Homo sapiens （human）  
Morphology: epithelial

CRL-2868  
Source: Organ: lung 
Disease: adenocarcinoma 
Cell Type: epithelial 
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.  
CRL-2868  
Restrictions: The line is available with the following restrictions: 1. This cell line was deposited at the ATCC by Dr. A. Gazdar and Dr. J. Minna and is provided for research purposes only. Neither the cell line nor products derived from it may be sold or used for commercial purposes. Nor can the cells be distributed to third parties for purposes of sale, or producing for sale, cells or their products. The cells are provided as service to the research community. They are provided without warranty of merchantability or fitness for a particular purpose or any other warranty, expressed or implied. 2. Any proposed commercial use of the these cells, or their products must first be negotiated with the University of Texas Southwestern Medical Center at Dallas, 5323 Harry Hines Blvd., Dallas, Texas 75235. ephone （214） 699-8056, （214） 688-7233. 
Isolation:  Isolation date: March 19, 1994 
Age:  39 years adult  
Gender:  female  
Ethnicity:  Caucasian  
Comments: This lung adenocarcinoma has an acquired mutation in the EGFR tyrosine kinase domain （E746 - A750 deletion）. 
Propagation:  ATCC complete growth medium: The base medium for this cell line is ATCC-formulated RPMI-1640 Medium, Catalog No. 30-2001. 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 or 0.25% （w/v） Trypsin - 0.53 mM EDTA solution or Dulbecco?s Phosphate Buffered Saline （D-PBS） to remove all traces of serum that contains trypsin inhibitor.
Add 1.0 to 3.0 ml of Trypsin-EDTA solution to flask and observe cells under an inverted microscope until the 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 37C to facilitate dispersal.
Add 6.0 to 8.0 ml of complete growth medium and aspirate cells by gently pipetting.
Transfer cell suspension to centrifuge tube and spin at approximay 125 x g for 5 to 10 minutes.
Discard supernatant and resuspend cells in fresh growth medium. Add appropriate aliquots of cell suspension to new culture vessels. An inoculum of 5 X 10（3） to 7 X 10（3） viable cells/sq. cm is recommended.
Place culture vessels in incubators at 37C. Maintain cultures at a cell concentration between 3 X 10（4） and 5 X 10（4） cells/sq. cm. 
Subc*tion Ratio: A subc*tion ratio of 1:4 to 1:6 is recommended 
Medium Renewal: Every 2 to 3 days
 
Preservation:  Freeze medium: Complete growth medium supplemented with 5% （v/v） DMSO 
Storage temperature: liquid nitrogen vapor phase 
Doubling Time:  28 hours  
Related Products: Recommended medium （without the additional supplements or serum described under ATCC Medium）:ATCC 30-2001
recommended serum:ATCC 30-2020
0.25% （w/v） Trypsin - 0.53 mM EDTA in Hank' BSS （w/o Ca++, Mg++）:ATCC 30-2101
phosphate-buffered saline:ATCC 30-2200
Cell culture tested DMSO:ATCC 4-X 
References: 90786: Girard L, et al. Genome-wide allelotyping of lung cancer identifies new regions of allelic loss, differences between small cell lung cancer and non-small cell lung cancer, and loci clustering. Cancer Res. 60: 4894-4906, 2000. PubMed: 10987304
90788: Burbee DG, et al. Epigenetic inactivation of RASSF1A in lung and breast cancers and malignant phenotype suppression. J. Natl. Cancer Inst. 93: 691-699, 2001. PubMed: 11333291
90789: Toyooka S, et al. Differential expression of FEZ1/LZTS1 gene in lung cancers and their cell cultures. Clin. Cancer Res. 8: 2292-2297, 0. PubMed: 12114433
90790: Virmani A, et al. Aberrant methylation of the cyclin D2 promoter in primary small cell, nonsmall cell lung and breast cancers. Int. J. Cancer 107: 341-345, 2003. PubMed: 14506731
90792: Liu CX, et al. LRP-DIT, a putative endocytic receptor gene, is frequently inactivated in non-small cell lung cancer cell lines. Cancer Res. 60: 1961-1967, 2000. PubMed: 10766186 
CRL-2868