Establisment of BCRP expressing ovary cancer cell line 3AO/BCRP and its biological profile / 基础医学与临床
Basic & Clinical Medicine
;
(12)2006.
Article
in Chinese
| WPRIM
| ID: wpr-585807
ABSTRACT
Objective To explore the function of BCRP in ovary cancer and establisment of BCRP expressing ovary cancer cell line 3AO/BCRP.Methods We construct the BCRP expressing cell line 3AO/BCRP.Extract the total RNA of MCF-7 cells,clone the whole length of BCRP gene by RT-PCR and ligate the gene to pcDNA3.1(-),transfect the positive clones to 3AO cells and select positive cell clones with G418,identify the survival cells by MTT,efflux assay,western blot.Results The multidrug resistance index of 3AO/BCRP to mitoxantrone increased to 11.58 times;the efflux of 3AO/BCRP to mitoxantrone enhanced;the relative level of BCRP mRNA in 3AO/BCRP increased and western blot indicate that the 3AO/BCRP cells can express more protein than 3AO cells.Conclusion 3AO/BCRP is a reliable BCRP expressing cell model,the establishment of this cell line has laid basis for further study of the mechanism of BCRP.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Basic & Clinical Medicine
Year:
2006
Type:
Article
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