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:
Feb. 11, 2020
Filed:
Dec. 12, 2012
Oncolmmunin Inc., Gaithersburg, MD (US);
Beverly Packard, Potomac, MD (US);
Akira Komoriya, Potomac, MD (US);
Oncolmmunin Inc., Gaithersburg, MD (US);
Abstract
This invention provides a method for the in vivo delivery of oligonucleotides. The invention utilizes the presence of one or plurality of HES linked to an oligonucleotide to deliver a nucleic acid sequence of interest into the cytoplasm of cells and tissues of live organisms. The delivery vehicle is nontoxic to cells and organisms. Since delivery is sequence-independent and crosses membranes in a receptor-independent manner, the delivered oligonucleotide can target complementary sequences in the cytoplasm as well as in the nucleus of live cells. Sequences of bacterial or viral origin can also be targeted. The method can be used for delivery of genes coding for expression of specific proteins, antisense oligonucleotides, siRNAs, shRNAs, Dicer substrates, miRNAs, anti-miRNAs or any nucleic acid sequence in a living organism. The latter include mammals, plants, and microorganisms such as bacteria, protozoa, and viruses.