Nucleic acid products and methods of administration thereof

• US 10,350,304 B2
• Filed: 07/09/2018
• Issued: 07/16/2019
• Est. Priority Date: 08/17/2016
• Status: Active Grant

• Current Assignee: Factor Bioscience Inc
• Original Assignee: Factor Bioscience Inc
• Inventors: Angel, Matthew, Rohde, Christopher
• Primary Examiner(s): Long, Scott
• Application Number:
  US16/030,670
• Publication Number:
  US 20190000995A1
• Time in Patent Office: 372 Days
• CPC Class Codes: A61K 31/7115 Nucleic acids or oligonucleotides having modified bases, i.e. other than adenine, guanine, cytosine, uracil or thymine
• CPC Class Codes: A61K 48/005 characterised by an aspect of the 'active' part of the composition delivered, i.e. the nucleic acid delivered
• CPC Class Codes: A61K 48/0058 Nucleic acids adapted for tissue specific expression, e.g. having tissue specific promoters as part of a contruct
• CPC Class Codes: A61K 48/0066 Manipulation of the nucleic acid to modify its expression pattern, e.g. enhance its duration of expression, achieved by the presence of particular introns in the delivered nucleic acid
• CPC Class Codes: A61K 9/0019 Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner non-active ingredients are additionally classified in A61K47/00
• CPC Class Codes: A61P 1/16 for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
• CPC Class Codes: A61P 11/00 Drugs for disorders of the respiratory system
• CPC Class Codes: A61P 29/00 Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
• CPC Class Codes: A61P 3/00 Drugs for disorders of the metabolism of the blood or the extracellular fluid A61P7/00
• CPC Class Codes: A61P 3/06 Antihyperlipidemics
• CPC Class Codes: A61P 3/10 for hyperglycaemia, e.g. antidiabetics
• CPC Class Codes: A61P 35/00 Antineoplastic agents
• CPC Class Codes: A61P 9/00 Drugs for disorders of the cardiovascular system
• CPC Class Codes: C07K 14/001 by chemical synthesis
• CPC Class Codes: C07K 14/003 Peptide-nucleic acids (PNAs)
• CPC Class Codes: C12N 2310/20 involving clustered regularly interspaced short palindromic repeats [CRISPRs]
• CPC Class Codes: C12N 9/22 Ribonucleases RNAses, DNAses catalytic nucleic acids C12N15/113
• CPC Class Codes: C12Y 301/21 Endodeoxyribonucleases producing 5'-phosphomonoesters (3.1.21)

Abstract

The present invention relates in part to nucleic acids, including nucleic acids encoding proteins, therapeutics and cosmetics comprising nucleic acids, methods for delivering nucleic acids to cells, tissues, organs, and patients, methods for inducing cells to express proteins using nucleic acids, methods, kits and devices for transfecting, gene editing, and reprogramming cells, and cells, organisms, therapeutics, and cosmetics produced using these methods, kits, and devices.

Claims

1. An in vivo method for treating cancer in a subject comprising:

administering to a tumor cell in the subject a non-viral, cell-free composition comprising a synthetic messenger RNA (mRNA) encoding a gene-editing protein capable of creating a single-strand or double-strand break in an immune checkpoint molecule gene, wherein the synthetic mRNA comprises 5-methoxyuridine, and

causing a single-strand or double-strand break in the DNA of the tumor cell, the single-strand or double-strand break being localized to an immune checkpoint molecule gene in the tumor cell in the subject, resulting in the stimulation or enhancement of an immune response in the subject,

thereby treating cancer in the subject.

2. The method of claim 1, wherein the gene-editing protein is selected from a clustered regularly interspaced short palindromic repeat (CRISPR)-associated protein, a TALEN, and a zinc finger nuclease.

3. The method of claim 1, wherein the immune checkpoint molecule is selected from PD-1, PD-L1, PD-L2, CTLA-4, ICOS, LAG3, OX40, OX40L, and TIM3.

4. The method of claim 1, wherein the synthetic RNA comprises a 5′

cap structure.

5. The method of claim 1, wherein the synthetic RNA comprises a 5′

-UTR comprising a Kozak consensus sequence.

6. The method of claim 1, wherein the synthetic RNA comprises a 5′

-UTR comprising a sequence that increases RNA stability in vivo.

7. The method of claim 1, wherein the synthetic RNA comprises a 3′

-UTR comprising a sequence that increases RNA stability in vivo.

8. The method of claim 1, wherein the synthetic RNA comprises a 3′

poly(A) tail.

9. The method of claim 2, wherein the gene-editing protein is a TALEN.

10. The method of claim 6, wherein the 5′

-UTR comprises an alpha-globin or beta-globin 5′

-UTR sequence.

11. The method of claim 7, wherein the 3′

-UTR comprises an alpha-globin or beta-globin 3′

-UTR sequence.