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1.20250327070COMPOSITIONS AND METHODS FOR INHIBITING COMPLEMENT FACTOR B
US 23.10.2025
Int.Class C12N 15/113
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
15Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
09Recombinant DNA-technology
11DNA or RNA fragments; Modified forms thereof
113Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides
Appl.No 18292187 Applicant ASTRAZENECA IRELAND LIMITED Inventor Melissa Lasaro

Described herein are oligonucleotides (e.g., RNAi oligonucleotides) containing sense and antisense strands for targeting complement factor B (CFB) mRNA. The RNAi oligonucleotide may be used to inhibit CFB expression, levels, and/or activity in a cell. Also, described herein are methods for using an oligonucleotide (e.g., an RNAi oligonucleotide) for the prophylaxis or treatment of a disease, disorder, or condition mediated by complement pathway activation or dysregulation.

2.WO/2025/217126POLYNUCLEOTIDES, 3' CHAIN TERMINATING TAILS, LIGATION AND USES THEREOF
WO 16.10.2025
Int.Class C12N 15/11
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
15Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
09Recombinant DNA-technology
11DNA or RNA fragments; Modified forms thereof
Appl.No PCT/US2025/023599 Applicant CONVERGENCE BIO, INC. Inventor WANG, Chong
The present disclosure provides constructs and methods for RNA ligation of 3' chain terminating tails and uses for improving nucleic acid stability and protein expression.
3.20250319036BISPHOSPHONATE LIPIDS, LIPID NANOPARTICLE COMPOSITIONS COMPRISING THE SAME, AND METHODS OF USE THEREOF FOR TARGETED DELIVERY
US 16.10.2025
Int.Class A61K 9/51
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
9Medicinal preparations characterised by special physical form
48Preparations in capsules, e.g. of gelatin, of chocolate
50Microcapsules
51Nanocapsules
Appl.No 18865098 Applicant The Trustees of the University of Pennsylvania Inventor Michael J. Mitchell

Described herein, in some aspects, are bisphosphonate lipid compounds, lipid nanoparticles (LNPs) thereof, and methods of use thereof. In various embodiments, the LNP selectively targets a cell of interest (e.g., a bone cell and/or bone marrow cell, such as a stem cell, stroma cell, osteoblast, osteocyte, osteoclast, bone lining cell, local mesenchymal cell, progenitor cell, mononuclear blood-borne precursor cell, B cell, endothelial cell, granulocytes, T cell, monocytic lineage, B cell lineage, monocytes, cancer cell, tumor cell, tumor cell that metastasizes to bone, blood cancer cell, and multiple myeloma cell, inter alia). In other aspects, the present disclosure relates to methods for in vivo delivery of therapeutic agents to prevent or treat diseases, disorders, or conditions using the LNP compositions of the disclosure.

4.WO/2025/217125NOVEL LIPIDS FOR DELIVERY OF NUCLEIC ACID THERAPEUTICS
WO 16.10.2025
Int.Class A61K
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
Appl.No PCT/US2025/023597 Applicant POPVAX PRIVATE LIMITED Inventor CHATTOPADHYAY, Sourav
The present disclosure relates generally to novel lipids and lipid nanoparticles or their compositions for the delivery of nucleic acid therapeutics. Further, the present disclosure relates generally to methods of treating or preventing a disease comprising administering to a subject in need thereof the novel lipids and lipid nanoparticle compositions described herein.
5.20250319177RNA COMPOSITIONS FOR DELIVERY OF MONKEYPOX ANTIGENS AND RELATED METHODS
US 16.10.2025
Int.Class A61K 39/275
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
39Medicinal preparations containing antigens or antibodies
12Viral antigens
275Poxviridae, e.g. avipoxvirus
Appl.No 18869125 Applicant BioNTech SE Inventor Asaf Poran

The present disclosure provides pharmaceutical compositions for delivery of monkeypox antigens (e.g., a monkeypox vaccine) and related technologies (e.g., components thereof and/or methods relating thereto). For example, the present disclosure provides polyribonucleotides encoding one or more monkeypox antigens or fragments thereof.

6.20250320491CRISPR-CPF1-RELATED METHODS, COMPOSITIONS AND COMPONENTS FOR CANCER IMMUNOTHERAPY
US 16.10.2025
Int.Class C12N 15/11
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
15Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
09Recombinant DNA-technology
11DNA or RNA fragments; Modified forms thereof
Appl.No 19200416 Applicant EDITAS MEDICINE, INC. Inventor Gordon Grant Welstead

CRISPR/Cpf1-related compositions and methods for treatment of cancer.

7.20250319160USE OF IFN-LAMBDA MRNA FOR TREATING VIRAL INFECTIONS
US 16.10.2025
Int.Class A61K 38/21
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
38Medicinal preparations containing peptides
16Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
17from animals; from humans
19Cytokines; Lymphokines; Interferons
21Interferons
Appl.No 19248327 Applicant ethris GmbH Inventor Carsten Rudolph

The present invention relates to pharmaceutical compositions comprising an mRNA encoding an IFN-λ polypeptide for use in treating a viral-induced disorder, preferably a viral-induced respiratory disorder, such as COVID-19.

8.WO/2025/217135RNA LIGATION METHODS AND PRODUCTS
WO 16.10.2025
Int.Class C12N 15/10
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
15Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
09Recombinant DNA-technology
10Processes for the isolation, preparation or purification of DNA or RNA
Appl.No PCT/US2025/023609 Applicant CONVERGENCE BIO, INC. Inventor WANG, Chong
The present disclosure provides products of and methods comprising RNA ligation. In some embodiments, the method comprises contacting an RNA ligase enzyme with (i) an acceptor RNA polynucleotide comprising a 3' hydroxyl group and (ii) a donor RNA polynucleotide.
9.WO/2025/212831METHODS OF INDUCING AN ANTI-HSV B-CELL IMMUNE RESPONSE
WO 09.10.2025
Int.Class A61K 39/245
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
39Medicinal preparations containing antigens or antibodies
12Viral antigens
245Herpetoviridae, e.g. herpes simplex virus
Appl.No PCT/US2025/022857 Applicant THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA Inventor FRIEDMAN, Harvey
The present disclosure provides a combination comprising ribonucleotide sequences that encode herpes simplex virus (HSV) glycoproteins, including those involved in virus entry and immune evasion and related methods of treating, suppressing, inhibiting, or preventing an HSV infection. The present disclosure further provides a related formulation comprising ribonucleotide sequences that encode HSV glycoproteins, wherein one or more of the ribonucleotides are fully or partially encapsulated within a lipid nanoparticle, wherein the lipid nanoparticle comprises (a) a polymer-conjugated lipid; (b) a cationic lipid; and (c) one or more neutral lipids. Finally, the present disclosure provides methods of inducing an HSV glycoprotein-specific B-cell response in a subject comprising administering to the subject a composition comprising the HSV glycoprotein.
10.WO/2025/213131RNA COMPOSITIONS FOR DELIVERY OF ORTHOPOX ANTIGENS AND RELATED METHODS
WO 09.10.2025
Int.Class A61K 39/275
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
39Medicinal preparations containing antigens or antibodies
12Viral antigens
275Poxviridae, e.g. avipoxvirus
Appl.No PCT/US2025/023311 Applicant BIONTECH SE Inventor ZUIANI, Adam
The present disclosure provides pharmaceutical compositions for delivery of orthopoxvirus antigens (e.g., mpox, variola, borealpox, ectromelia, cowpox, volepox, modified vaccinia virus Ankara, or vaccinia) and related technologies (e.g., components thereof and/or methods relating thereto). For example, the present disclosure provides polyribonucleotides encoding one or more mpox antigens, fragments, or fusions thereof.