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.

Date of Patent:
Sep. 27, 2022

Filed:

Aug. 19, 2019
Applicant:

The United States of America As Represented BY the Department of Veterans Affairs, Washington, DC (US);

Inventors:

Richard H. Weisbart, Sepulveda, CA (US);

Robert N. Nishimura, Sepulveda, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07K 16/44 (2006.01); A61K 47/68 (2017.01); C07K 16/18 (2006.01); A61K 39/00 (2006.01);
U.S. Cl.
CPC ...
C07K 16/44 (2013.01); A61K 47/6843 (2017.08); C07K 16/18 (2013.01); A61K 2039/505 (2013.01); C07K 2317/622 (2013.01); C07K 2317/77 (2013.01);
Abstract

The invention provides methods for selective targeting of live cells, which have undergone or are undergoing radiation or chemotherapy, at a site of interest with a cell-penetrating polypeptide. In one embodiment of the invention, the method comprises contacting the live cells with a cell-penetrating polypeptide comprising cell-penetrating determinants so that the cell-penetrating polypeptide binds extracellular DNA near or around the live cells so as to form a complex or association therewith such that the complex or associated polypeptide-DNA so bound bind the live cells and penetrates the live cells thereby selectively targeting live cells at a site of interest with a cell-penetrating polypeptide.


Find Patent Forward Citations

Loading…