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Analysis

1.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.
2.WO/2025/210521LIPID NANOPARTICLES FOR STIMULATING T CELLS
WO 09.10.2025
Int.Class A61K 9/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
9Medicinal preparations characterised by special physical form
Appl.No PCT/IB2025/053436 Applicant GENEVANT SCIENCES GMBH Inventor DALY, Owen
The present disclosure provides lipid nanoparticles that are particularly beneficial in inducing an immune response in a subject, particularly by stimulating CD8+ T cells associated with protein or protein fragments of interest. The lipid nanoparticles can have a negative zeta potential and/or particular configurations and/or relative amounts of a phospholipid, an ionizable lipid, and a conjugated lipid. The disclosure also provides vaccines, other pharmaceutical compositions, and methods including the provided lipid nanoparticles.
3.20250312439VACCINE FOR PREVENTING OR TREATING CORONAVIRUS INFECTION
US 09.10.2025
Int.Class A61K 39/215
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
39Medicinal preparations containing antigens or antibodies
12Viral antigens
215Coronaviridae, e.g. avian infectious bronchitis virus
Appl.No 18866792 Applicant PHION THERAPEUTICS LTD Inventor Helen MCCARTHY

The present specification relates to vaccines comprising an mRNA polynucleotide encoding a coronavirus antigen; and an amphipathic cell penetrating RALA peptide.

4.WO/2025/210520LIPID NANOPARTICLES FOR INDUCING AN IMMUNOLOGICAL RESPONSE
WO 09.10.2025
Int.Class A61K 9/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
9Medicinal preparations characterised by special physical form
Appl.No PCT/IB2025/053435 Applicant GENEVANT SCIENCES GMBH Inventor SCHREINER, Petra
The present disclosure provides lipid nanoparticles that are particularly beneficial in inducing an immune response in a subject, particularly by stimulating production of antibodies by the subject. The lipid nanoparticles can include one or more of a low conjugated lipid concentration, a neutral phospholipid, and a concentration of an ionizable lipid and/or sterol that satisfy certain thresholds dependent on the conjugated lipid concentration. The disclosure also provides vaccines, other pharmaceutical compositions, and methods including the provided lipid nanoparticles.
5.WO/2025/213179COMPOSITIONS AND METHODS FOR CHARACTERIZING RNA
WO 09.10.2025
Int.Class C12N 9/22
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
9Enzymes, e.g. ligases (6.); Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating, or purifying enzymes
14Hydrolases (3.)
16acting on ester bonds (3.1)
22Ribonucleases
Appl.No PCT/US2025/023483 Applicant NEW ENGLAND BIOLABS, INC. Inventor YIGIT, Erbay
The present disclosure relates, according to some embodiments, to sequence-specific endoribonucleases, compositions, kits, and methods for cleaving RNA (e.g., single-stranded RNA).
6.20250313525CONSTRAINED LIPIDS AND METHODS OF USE THEREOF
US 09.10.2025
Int.Class C07C 229/12
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
229Compounds containing amino and carboxyl groups bound to the same carbon skeleton
02having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
04the carbon skeleton being acyclic and saturated
06having only one amino and one carboxyl group bound to the carbon skeleton
10the nitrogen atom of the amino group being further bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings
12to carbon atoms of acyclic carbon skeletons
Appl.No 18973942 Applicant ReNAgade Therapeutics Management Inc. Inventor Stephen Scully

The present disclosure details various lipids, compositions, and/or methods of optimized systems and delivery vehicles for the delivery of nucleic acid sequences, polypeptides or peptides for use in vaccinating against infectious agents.

7.WO/2025/212851mRNA COMPOSITIONS AND USES THEREOF IN VARICELLA ZOSTER VIRUS VACCINES
WO 09.10.2025
Int.Class A61K 39/12
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
39Medicinal preparations containing antigens or antibodies
12Viral antigens
Appl.No PCT/US2025/022899 Applicant ORBITAL THERAPEUTICS, INC. Inventor BESIN, Gilles
The present disclosure relates to mRNA sequences encoding an antigen from varicella zoster virus. The mRNA sequences described herein are used as vaccines and compositions for preventing or treating diseases resulting from varicella zoster virus, including shingles. Methods for formulating and preparing the vaccines are also described.
8.20250312376COMPOSITIONS AND METHODS FOR MODULATING A GENOME IN T CELLS, INDUCED PLURIPOTENT STEM CELLS, AND RESPIRATORY EPITHELIAL CELLS
US 09.10.2025
Int.Class A61K 35/17
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
35Medicinal preparations containing materials or reaction products thereof with undetermined constitution
12Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
14Blood; Artificial blood
17Lymphocytes; B-cells; T-cells; Natural killer cells; Interferon-activated or cytokine-activated lymphocytes
Appl.No 18860423 Applicant FLAGSHIP PIONEERING INNOVATIONS VI, LLC Inventor Barrett Ethan Steinberg

Methods and compositions for modulating a target genome are disclosed. For instance, gene modifying systems may be used to insert a heterologous object sequence (e.g., encoding a chimeric antigen receptor) into a target cell. The target cell may be, e.g., a T cell, induced pluripotent stem cell, or respiratory epithelial cell.

9.WO/2025/212120CHEMICAL MODIFICATIONS OF GUIDE RNAS FOR CRISPR NUCLEASES
WO 09.10.2025
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/US2024/035568 Applicant ARBOR BIOTECHNOLOGIES, INC. Inventor HASWELL, Jeffrey Raymond
A modified guide RNA for a Type V CRISPR nuclease, wherein up to three nucleotides at the 5' end of the guide RNA have 2'-O-methylation, phosphorothioate bond modification, or a combination thereof; and/or up to three nucleotides at the 3' end of the guide RNA have 2'-O-methylation, phosphorothioate bond modification, or a combination thereof. The second nucleotide and/or the third nucleotide at the 5' end of the DR have -OH at its 2' position.
10.20250304976NUCLEIC ACIDS ENCODING CRISPR-ASSOCIATED PROTEINS AND USES THEREOF
US 02.10.2025
Int.Class C12N 15/67
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
67General methods for enhancing the expression
Appl.No 19239908 Applicant CureVac SE Inventor Frédéric CHEVESSIER-TÜNNESEN

The present invention relates to the field of biomedicine, and in particular to the field of therapeutic nucleic acids. The present invention provides artificial nucleic acids, in particular RNAs, encoding CRISPR-associated proteins. A (pharmaceutical) composition and kit-of-parts comprising the same are also provided. Furthermore, the present invention relates to the artificial nucleic acid, (pharmaceutical) composition, or kit-of-parts for use in medicine, and in particular in the treatment and/or prophylaxis of diseases amenable to treatment with CRISPR-associated proteins.