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1.WO/2025/226652NUCLEIC ACID SEQUENCES FOR REDUCING CHEMORESISTANCE AND TREATING DISEASE
WO 30.10.2025
Int.Class A61K 31/7115
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
31Medicinal preparations containing organic active ingredients
70Carbohydrates; Sugars; Derivatives thereof
7088Compounds having three or more nucleosides or nucleotides
7115Nucleic acids or oligonucleotides having modified bases, i.e. other than adenine, guanine, cytosine, uracil or thymine
Appl.No PCT/US2025/025725 Applicant THE CLEVELAND CLINIC FOUNDATION Inventor LI, Xiaoxia
Provided herein are compositions, systems, kits, and methods for reducing chemoresistance (e.g., to platinum containing chemotherapeutics) and treating certain diseases, using nucleic acid sequences (e.g., aptamers and antisense sequences) that bind to certain mRNAs (e.g., WTAP), or bind a SEFIR domain of an ACT1 protein, or bind to or inhibit mRNA sequences that bind to Act1 protein.
2.20250327070COMPOSITIONS 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.

3.WO/2025/218812NOVEL INTERNAL RIBOSOME ENTRY SITES AND USES THEREOF
WO 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 PCT/CN2025/090211 Applicant SHANGHAI CIRCODE BIOMED CO., LTD. Inventor
Provided are novel Internal Ribosome Entry Site (IRES) sequences that improve cap-independent translation in eukaryotic cells. Provides herein are nucleic acids incorporating such sequences, vectors and host cells comprising these sequences, methods for their use in producing proteins of interest, and a method of improving expression, functional stability, immunogenicity, ease of manufacturing and/or half-life of a therapeutic protein encoded by the circular RNA.
4.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.
5.20250320519SYNTHETIC CIRCULAR RNA COMPOSITIONS AND METHODS OF USE THEREOF
US 16.10.2025
Int.Class C12N 15/85
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
63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
79Vectors or expression systems specially adapted for eukaryotic hosts
85for animal cells
Appl.No 18868935 Applicant SHANGHAI CIRCODE BIOMED CO., LTD. Inventor Yun YANG

The present disclosure relates to compositions, methods, processes, kits and devices for the selection, design, preparation, manufacture, formulation, and/or use of a polynucleotide having an Internal Ribosome Entry Site (IRES) sequence, an IRES-like sequence or a combination thereof. In particular, the present disclosure relates to compositions, methods, processes, kits and devices for the selection, design, preparation, manufacture, formulation, and/or use of a circular polynucleotide (e.g., a circular RNA). The present disclosure also relates to a method of improving expression, functional stability, immunogenicity, ease of manufacturing and/or half-life of a therapeutic product encoded by the circular RNA.

6.20250319036BISPHOSPHONATE 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.

7.WO/2025/217530HIV-1 IMMUNOGENS AND METHODS OF USE
WO 16.10.2025
Int.Class A61K 39/21
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
39Medicinal preparations containing antigens or antibodies
12Viral antigens
21Retroviridae, e.g. equine infectious anemia virus
Appl.No PCT/US2025/024298 Applicant THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA Inventor BJORKMAN, Pamela
Provided herein is a platform for generating immunogens capable of eliciting broadly neutralizing antibodies and methods of use thereof. Also provided are compositions comprising HIV-1 immunogens and methods of use thereof for treating or preventing HIV.
8.20250320491CRISPR-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.

9.WO/2025/214418AGENTS THAT BIND TO CD3 AND CD19, NUCLEIC ACIDS ENCODING THE SAME AND USES THEREOF
WO 16.10.2025
Int.Class C07K 16/46
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
16Immunoglobulins, e.g. monoclonal or polyclonal antibodies
46Hybrid immunoglobulins
Appl.No PCT/CN2025/088099 Applicant ABOGEN LIFE SCIENCES (SHANGHAI) CO., LTD. Inventor ZHONG, Xia
The multispecific binding agents that bind to CD3 and CD19 (e. g., multispecific antibodies such as bispecific antibodies), nucleic acids encoding the same and uses thereof are provided. The multispecific binding agents can also bind to serum albumin and have improved pharmacokinetics properties.
10.WO/2025/217538TARGETED DELIVERY OF MRNA THERAPEUTICS TO LUNG PARENCHYMA USING ONE-COMPONENT DELIVERY SYSTEM FOR NUCLEIC ACIDS
WO 16.10.2025
Int.Class A61K 31/7088
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
31Medicinal preparations containing organic active ingredients
70Carbohydrates; Sugars; Derivatives thereof
7088Compounds having three or more nucleosides or nucleotides
Appl.No PCT/US2025/024306 Applicant THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA Inventor ATOCHINA-VASSERMAN, Elena
The invention relates to methods of using lung targeted amphiphilic Janus dendrimers that form nanoparticles for delivery of therapeutic agents to the lung parenchyma.