General description
A cell-permeable pyrazolopyrimidine that selectively inhibits MRP1. It is shown to increase the efficacy of vincristine and etopiside by 10- to 15-fold and 7- to 10-fold, respectively, over either of these two MRP1 substrate drugs alone in murine models of neuroblastoma (syngenic and human xenografts). As opposed to the majority of inhibitors of multidrug transporters, it is demonstrated that Reversan was not toxic by itself nor did it increase the toxicity of chemotherapeutic drug exposure in mice. Therefore, Reversan represents a new class of nontoxic MRP1 inhibitor, which may be a useful research tool for the study of neuroblastoma and other MRP1-overexpressing drug-refractory tumors.
Preparation Note
Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.
Other Notes
Burkhart, C.A., et al. 2009. Cancer Res.69, 6573.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
| Quality Segment | 100 |
| form | solid |
| manufacturer/tradename | Calbiochem® |
| storage condition | OK to freeze |
| color | pale yellow |
| solubility | DMSO: 10 mg/mL |
| shipped in | wet ice |
| storage temp. | 2-8°C |
