Double-transfected cell line useful for the identification...

Chemistry: molecular biology and microbiology – Animal cell – per se ; composition thereof; process of...

Reexamination Certificate

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C435S363000, C435S455000

Reexamination Certificate

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10729861

ABSTRACT:
Described is a double-transfected cell line containing (a) a DNA sequence encoding an uptake transporter for organic anions, preferably OATP8, operatively linked with a promoter and (b) a DNA sequence encoding an export pump for organic anions or anionic conjugates, preferably the multidrug resistance protein 2 (MRP2), operatively linked with a promoter. Moreover, various uses of said cell line are described, preferably its use for the identification of transport inhibitors, e.g. drug candidates.

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