biological source
human unknown/unspecified
packaging
tube of 5 μg 96042337-DNA-5UG, pkg of vial of cells 96042337-1VL
growth mode
Adherent
karyotype
Not specified
morphology
Epithelial
products
Not specified
receptors
Not specified
technique(s)
cell culture | mammalian: suitable
relevant disease(s)
cancer
shipped in
dry ice
storage temp.
−196°C
Application
Studies on lung cancer, drug-resistance analysis
Biochem/physiol Actions
Human Caucasian lung large cell carcinoma,drug-resistant revertant
STR-PCR Data: Amelogenin: X
CSF1PO: 11
D13S317: 10,11
D16S539: 11,13
D5S818: 10,12
D7S820: 9
THO1: 9
TPOX: 8,11
vWA: 19
CSF1PO: 11
D13S317: 10,11
D16S539: 11,13
D5S818: 10,12
D7S820: 9
THO1: 9
TPOX: 8,11
vWA: 19
The revertant lung cancer cell line COR-L23/R23- was generated by growing the doxorubicin-selected, resistant variant COR-L23/R (Sigma Catalogue number. 96042339) without drug exposure for 24-28 weeks. The cell line, also known as COR-L23/Rev, overexpresses multidrug resistance -associated protein (MRP), but to a lesser extent than the parent line. It was shown that the cell line has the ability to recover quickly, similar levels of MRP expression and resistance as COR-L23/R after a transient exposure to the MDR-drugs doxorubicin and vincristine.
Preparation Note
RPMI 1640 +2mM Glutamine + 10% Foetal Bovine Serum (FBS).
Split sub-confluent cultures (70-80%) 1:3 to 1:6 using 0.25% trypsin or trypsin/EDTA; 5% CO2; 37°C
Other Notes
Additional freight & handling charges may be applicable for Asia-Pacific shipments. Please check with your local Customer Service representative for more information.
This cell line is part of the European Collection of Authenticated Cell Cultures (ECACC), an international repository managed by the United Kingdom Health Security Agency (UKHSA). No licensing agreement is required when either this cell line or the DNA extracted from it are used for internal research purposes only. Any other use of these products is prohibited without the express written permission of UKHSA. Inquiries regarding authorized use of this cell line or its genomic DNA may be directed to culturecollections@ukhsa.gov.uk.