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:
Oct. 20, 2015
Filed:
May. 24, 2013
The Regents of the University of California, Oakland, CA (US);
Irvin S. Y. Chen, Palos Verdes Estates, CA (US);
Kouki Morizono, Los Angeles, CA (US);
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, Oakland, CA (US);
Abstract
The present invention provides targeted lentiviral vectors that are psuedotyped with mutated Sindbis envelopes. For example, mutations in the Sindbis E2 protein are used to alter viral titer, specificity, specificity index, tropism, and susceptibility to host immune response. Typically, one or more of the E1, E2, or E3 proteins can be mutated at one or more amino acid positions. The psuedotyped, targeted lentiviral vectors of the invention are used to transduce heterologous genes into a cell and can be used for in vivo and ex vivo therapeutic applications, as well as for diagnostic and research tool applications.