Abstract: The present invention relates to flea ecdysone receptor and ultraspiracle proteins; to flea ecdysone receptor and ultraspiracle nucleic acid molecules, including those that encode such flea ecdysone receptor and ultraspiracle proteins; to antibodies raised against such flea ecdysone receptor and ultraspiracle proteins; and to compounds that inhibit flea ecdysone receptor and/or ultraspiracle activity. The present invention also includes methods to obtain such proteins, nucleic acid molecules, antibodies, and inhibitory compounds. Also included in the present invention are therapeutic compositions comprising a protective compound derived from a protein of the present invention that inhibits the binding between ecdysone receptor and ecdysone as well as the use of such therapeutic compositions to protect animals from flea infestation.
Type:
Grant
Filed:
September 25, 2002
Date of Patent:
July 27, 2004
Inventors:
Nancy Wisnewski, Anna M. Becher, Eric Jarvis