The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 02, 2017
Filed:
Dec. 04, 2013
Wisconsin Alumni Research Foundation, Madison, WI (US);
Eric A. Johnson, Madison, WI (US);
Kristin M. Marshall, Madison, WI (US);
Marite Bradshaw, Madison, WI (US);
Wisconsin Alumni Research Foundation, Madison, WI (US);
Abstract
The present invention provides novelconjugatively transmissible plasmids and methods of use thereof. Specifically, described herein are novel, conjugatively transmissible clostridial plasmids which are capable of being transferred among and between clostridial species. The novel plasmids of the present invention therefore permits the delivery of heterologous clostridial genes into a clostridial host, such as, and the expression of genes of interest in that host, including clostridial toxins and the nontoxigenic components of the toxin complex, toxin fragments, or antigenic portions thereof, in a way both that ensures abundant expression and facilitates purification. Furthermore, toxins with altered structures, chimeric, hybrid toxins, and other toxin derivatives valuable in medicine could be synthesized in this system.