Methods for enhancing the therapeutic efficacy of...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Halogenated hydrocarbon doai

Reexamination Certificate

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C514S277000, C514S290000, C546S079000

Reexamination Certificate

active

08067473

ABSTRACT:
Disclosed are methods and compositions useful in identifying an E3 ubiquitin ligase inhibitor and modulating cell growth, comprising contacting a cell with an effective amount of an inhibitor of an E3 ubiquitin ligase, and contacting the cell with an effective amount of a topoisomerase inhibitor, wherein the treatment with the E3 ubiquitin ligase inhibitor and topoisomerase inhibitor modulates cell growth in comparison to a cell treated with the topoisomerase inhibitor alone. The present invention further provides methods for identifying and making an E3 ubiquitin ligase inhibitor.

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