產(chǎn)品名稱 |
F98 EGFR |
商品貨號 |
B215043 |
Organism |
Rattus norvegicus, rat |
Tissue |
brain |
Product Format |
frozen |
Morphology |
glial |
Culture Properties |
adherent |
Biosafety Level |
2
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 |
undifferentiated malignant glioma |
Age |
fetus, 20 days gestation |
Applications |
This cell line has been used for in vivo studies of molecular targeting of EGFR in synegeneic Fischer Rats using either the ligand EGF Ref Barth RF, et al. Molecular targeting of the epidermal growth factor receptor for neutron capture therapy of gliomas. Cancer Res. 62(11): 3159-3166, 2002. PubMed: 12036929 or monoclonal antibodies directed against it. Ref Wu G, et al. Molecular targeting and treatment of an epidermal growth factor receptor-positive glioma using boronated cetuximab. Clin. Cancer Res. 13(4): 1260-1268, 2007. PubMed: 17317838
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Storage Conditions |
liquid nitrogen vapor phase |
Images |
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Derivation |
The F98EGFR was produced by transfecting parental F98 rat glioma cells (ATCC CRL-2397) with an expression vector containing human, wildtype EGFR cDNA. |
Receptor Expression |
Epidermal Growth Factor Receptor (EGFR), expressed (verified at ATCC) |
Tumorigenic |
YES |
Effects |
tumorigenic in syngeneic Fischer rats |
Comments |
F98EGFR cells express approximately 5 x 105 non-functional EGFR sites per cell compared with an undetectable number of EGFR sites on F98 parental cells. |
Complete Growth Medium |
The base medium for this cell line is ATCC-formulated Dulbecco's Modified Eagle's Medium, Catalog No. 30-2002.
To make the complete growth medium, add the following components to the base medium:
0.2 mg/ml G -418
fetal bovine serum to a final concentration of 10%
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Subculturing |
Volumes used in this protocol are for 75 cm 2 flasks; proportionally reduce or increase amount of dissociation medium for culture vessels of other sizes.
- Remove and discard culture medium.
- Briefly rinse the cell layer with Ca++/Mg++ free Dulbecco's phosphate-buffered saline (D-PBS) or 0.05% (w/v) Trypsin - 0.53 mM 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.
Note: If cells are cultured continuously, add 0.6 mg/mL G-418 to the complete growth medium for a passage about once a month.
Subcultivation ratio: A subcultivation ratio of 1:6 to 1:10 is recommended.
Medium renewal: Every 2 to 3 days.
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Cryopreservation |
Freeze medium: complete growth medium, 95%; DMSO, 5% liquid nitrogen vapor phase |
Culture Conditions |
Temperature: 37°C
Atmosphere: air, 95%; carbon dioxide (CO2), 5% |
Name of Depositor |
RF Barth |
Year of Origin |
May 1999 |
References |
Yang W, et al. Convection enhanced delivery of boronated epidermal growth factor for molecular targeting of EGFR positive gliomas. Cancer Res. 62: 6552-6558, 2002. PubMed: 12438250
Barth RF, et al. Molecular targeting of the epidermal growth factor receptor for neutron capture therapy of gliomas. Cancer Res. 62(11): 3159-3166, 2002. PubMed: 12036929
Wu G, et al. Targeted delivery of methotrexate to epidermal growth factor receptor-positive brain tumors by means of cetuximab (IMC-C225) dendrimer bioconjugates. Mol. Cancer Ther. 5(1): 52-59, 2006. PubMed: 16432162.
Wu G, et al. Molecular targeting and treatment of an epidermal growth factor receptor-positive glioma using boronated cetuximab. Clin. Cancer Res. 13(4): 1260-1268, 2007. PubMed: 17317838
Yang W, et al. Molecular targeting and treatment of composite EGFR and EGFRvIII-positive gliomas using boronated monoclonal antibodies. Clin. Cancer Res. 14(3): 883-891, 2008. PubMed: 18245552
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