1. Academic Validation
  2. Reversal of resistance in multidrug resistance protein (MRP1)-overexpressing cells by LY329146

Reversal of resistance in multidrug resistance protein (MRP1)-overexpressing cells by LY329146

  • Bioorg Med Chem Lett. 1999 Dec 6;9(23):3381-6. doi: 10.1016/s0960-894x(99)00610-1.
B H Norman 1 A H Dantzig J S Kroin K L Law L B Tabas R L Shepard A D Palkowitz K L Hauser M A Winter J P Sluka J J Starling
Affiliations

Affiliation

  • 1 Lilly Research Laboratories, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, Indiana 46285, USA.
Abstract

The benzothiophene LY329146 reverses the drug resistance phenotype in multidrug resistance protein (MRP1)-overexpressing cells when dosed in combination with MRP1-associated oncolytics doxorubicin and vincristine. Additionally, LY329146 inhibited MRP1-mediated uptake of the MRP1 substrate LTC4 into membrane vesicles prepared from MRP1-overexpressing cells.

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