VOLTAGE-GATED CALCIUM CHANNEL ANTAGONIST AND METHODS

A novel class of peptides selectively block class E voltage-gated calcium channels. The class is exemplified by HG peptides such as HG-1, which is isolated from the venom-producing cells of the tarantula Hysterocrates gigas. Also disclosed are methods of producing blocking class E channels using the...

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Hauptverfasser: PALMA, ANDREW, L, SZOKE, BALAZS, G, MILJANICH, GEORGE, P, HOPKINS, WILLIAM, F, NADASDI, LASZLO, BOWERSOX, STEPHEN, SCOTT, TARCZY-HORNOCH, KATALIN, CONG, RUTH, L, DEAN, ROBIN, NEWCOMB, ROBERT, URGE, LASLO
Format: Patent
Sprache:eng
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Zusammenfassung:A novel class of peptides selectively block class E voltage-gated calcium channels. The class is exemplified by HG peptides such as HG-1, which is isolated from the venom-producing cells of the tarantula Hysterocrates gigas. Also disclosed are methods of producing blocking class E channels using the peptides. HG peptides have utility, for example, in inhibiting oxytocin release and for use as anticonvulsants.