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微信小章| 产品名称： | NuLi-1 |
|---|---|
| 商品货号： | TS204604 |
| Organism： | Homo sapiens, human |
| Tissue： | Lung; epithelium, bronchus |
| Cell Type： | Epithelial cells immortalized with E6/E7 and hTERT |
| Product Format： | frozen |
| Morphology： | Epithelial-like |
| Culture Properties： | Adherent |
| Biosafety Level： | 2 cells contain SV40 and HPV viral DNA sequences
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： | 36 years |
| Gender： | Male |
| Applications： | These cell lines may be useful models for studying ion physiology, therapeutic interventions for cystic fibrosis and innate immunity.xa0 |
| Storage Conditions： | Liquid nitrogen vapor phase |
| Karyotype： | This is a near-diploid human cell line of male origin with a polyploidy rate of 24%. There were copies of karyotypically normal X and Y-chromosomes present in most of the cells analyzed. Overall, some of the cells contained chromosomal abnormalities, with the most consistent being trisomy 5 and 20. |
| Images： |  |
| Derivation： | Human airway epithelial (HAE) cell line, NuLi-1, was derived from normal lung of a 36-year-old patient by dual retroviral infection with HPV-16E6/E7-LXSN Pubmed: 1845902 and hTERT-LXSN Pubmed: 9817205.xa0 |
| Genes Expressed： | NuLi-1 cells (wild type) do not express the delta F508 cystic fibrosis-causing mutation |
| Comments： | The cells do not undergo growth arrest in cell culture due to exogenous expression of the telomerase and HPV-16 E6/E7 genes.xa0 Another hTERT-immortalized cell line, derived from HAE of a cystic fibrosis patient is available as ATCC®xa0CRL-4013™ (CuFi-1). xa0Both cell lines, when seeded on semi-permeable filters and grown at the air-liquid interface, are capable of forming polarized differentiated epithelia that exhibit transepithelial resistance and maintain the ion channel physiology expected of each genotype.xa0 At this time, ATCC does not include functionality tests like those outlined in Zabner et al Pubmed: 12676769. |
| Complete Growth Medium： | These cells are grown in a serum-free medium:xa0Airway Epithelial Cell Basal Medium (ATCCxa0PCS-300-030) and Bronchial Epithelial Cell Growth Kit (ATCCxa0PCS-300-040)xa0additives. Atmosphere: air, 95%; CO2, 5% |
| Subculturing： | Note: The culture flasks should be pre-coated with 60 µg/mL solution of Human Placental Collagen Type IV. (Sigma Cat. No. C-7521 or equivalent) at least 18 hours in advance then air-dried and rinsed 2-3 times with Dulbeccos Phosphate Buffered Saline.xa0Volumes are given for a 75 cm2 flask; proportionally reduce or increase amount of dissociation medium for culture vessels of other sizes.
Subcultivation Ratio: 1:3
Medium Renewal: Every 2-3 days (DO NOT EXCEED 3 DAYS) Note: For more information on enzymatic dissociation and subculturing of cell lines consult Chapter 13 in Culture Of Animal Cells: A Manual of Basic Techniques by R. Ian Freshney, 5th edition, published by Wiley-Liss, N.Y., 2005. |
| Cryopreservation： | Freeze medium: Complete culture medium + 30% FBS + 10% DMSO
Storage temperature: liquid nitrogen vapor phase |
| Culture Conditions： | Atmosphere: 5% CO2 in air recommended
Temperature: 37°C |
| STR Profile： | CSF1PO: 11 D13S317: 10,12 D16S539: 8,13 D5S818: 11,13 D7S820: 12,13 TH01: 9.3 TPOX: 8,11 vWA: 14,18 Amelogenin: X,Y |
| Population Doubling Level (PDL)： | As part of our quality control, we have tested this cell line for its ability to grow for a minimum of 15 population doublings after recovery from cryopreservation. We have also compared its karyotype, telomerase expression level, growth rate, morphology and tissue-specific markers when first recovered from cryopreservation with that of cells at 10+ population doublings to ensure that there is no change in these parameters and that the cells are capable of extended proliferation. |
| Name of Depositor： | AJ Klingelhutz |
| Deposited As： | Homo sapiens |
| Year of Origin： | 2000 |
| References： | Halbert CL, et al. The E7 gene of human papillomavirus type 16 is sufficient for immortalization of human epithelial cells. J. Virol. 65: 473-478, 1991. PubMed: 1845902 Bodnar AG, et al. Extension of life-span by introduction of telomerase into normal human cells. Science 279: 349-352, 1998. PubMed: 9454332 Zabner J, et al. Development of cystic fibrosis and noncystic fibrosis airway cell lines . Am. J. Physiol. Lung Cell Mol Physiol. 284: L844-L854, 2003. PubMed: 12676769 Kiyono T, et al. Both Rb/p161NK4a inactivation and telomerase activity are required to immortalize human epithelial cells. Nature 396: 84-88, 1998. PubMed: 9817205 Freshney RI. Culture of Animal Cells: A Manual of Basic Technique, 5th edition. New York: Wiley Liss; 2005. For more information on enzymatic dissociation and subculturing of cell lines see Chapter 13. |