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:
Nov. 18, 2003
Filed:
Oct. 13, 1999
Drake M. LaFace, San Diego, CA (US);
Canji, Inc., San Diego, CA (US);
Abstract
The present invention provides compositions which are engineered to induce killing of tumor cells and concomitantly mobilize differentiate, activate and attract dendritic cells through the expression of cytokines and dendritic cell chemoattractants. The present invention invention is induces multiple stages of dendritic cell differentiation, activation and migration in vivo using gene therapy delivery systems. Moreover, this invention describes the rational design of utilizing viral vectors (preferred vector is rAd) for multiple administrations of targeted delivery to dendritic cells which can promote differentiation and activation of the transduced dendritic cells (thus augmenting in vivo stimulation of T cells, NK cells and B cells. The present invention provides a method to induce an antitumor immune response through the use of such compositions.