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Analysis

1.WO/2025/250534T CELL TARGETS FOR TUBERCULOSIS VACCINES
WO 04.12.2025
Int.Class A61K 39/04
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
39Medicinal preparations containing antigens or antibodies
02Bacterial antigens
04Mycobacterium, e.g. Mycobacterium tuberculosis
Appl.No PCT/US2025/031027 Applicant THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY Inventor DAVIS, Mark M.
The Mtb protein Rv2140c, specific peptide epitopes derived, and polynucleotide sequences encoding such polypeptides are disclosed herein as a useful TB antigen for generating a protective immune response to development of tuberculosis. In some embodiments the Rv2140c polypeptide or polynucleotide is formulated as a vaccine. In some embodiments the Rv2140c vaccine is administered to a naïve recipient. In some embodiments the Rv2140c vaccine is administered as a booster to a previously vaccinated to exposed individual. In some embodiments the previous vaccination is a BCG vaccination.
2.120988074重组RSV F蛋白、RNA分子及其医药用途
CN 21.11.2025
Int.Class C07K 14/135
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
14Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
005from viruses
08RNA viruses
115Paramyxoviridae, e.g. parainfluenza virus
135Respiratory syncytial virus
Appl.No 202510647604.3 Applicant 上海瑞宏迪医药有限公司 Inventor 明鑫
本公开涉及重组RSV F蛋白、RNA分子及其医药用途,具体涉及重组RSV F蛋白、RNA分子、多核苷酸、载体、脂质纳米颗粒、药物组合物及医药用途。
3.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.
4.20250319160USE 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.

5.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.
6.2025529925安定な脂質またはリピドイドナノ粒子懸濁液
JP 09.09.2025
Int.Class A61K 47/34
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
47Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
30Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
34Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
Appl.No 2025512010 Applicant エスリス ゲーエムベーハー Inventor ドーメン,クリスチャン
安定化されている脂質ナノ粒子(LNP)/リピドイドナノ粒子(LiNP)製剤およびLNP/LiNP懸濁液、それらの使用、ならびにサーファクタントを製剤または懸濁液に添加すると凝集が回避され、驚くほど長い貯蔵寿命および振とうに対する長期的な安定性が可能になるという知見に基づく処置の方法における使用が提供される。本発明による凝集の前記低減は、本発明の製剤および懸濁液の副作用の低減、具体的には、LNPおよび/またはLiNPを含むワクチン製剤および抗がん製剤によって引き起こされる副作用の低減をもたらす。
7.120285155IFN-λmRNA治疗病毒感染的用途
CN 11.07.2025
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 202510472800.1 Applicant 埃泽瑞斯公司 Inventor C·鲁道夫
本发明的名称是IFN‑λmRNA治疗病毒感染的用途。本发明涉及包括编码IFN‑λ多肽的mRNA的药物组合物,用于治疗病毒诱导的疾病,优选是病毒诱导的呼吸系统疾病,如COVID‑19。
8.20250215043RNA CAP ANALOGS AND METHODS OF USE
US 03.07.2025
Int.Class C07H 21/02
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
21Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids
02with ribosyl as saccharide radical
Appl.No 18867199 Applicant NUTCRACKER THERAPEUTICS, INC. Inventor Colin James McKinlay

Provided herein are compounds that are cap analogs for polynucleotides, e.g., RNA molecules, such as mRNA molecules. Also provided are capped polynucleotides, e.g., capped RNA molecules, such as capped miRNA molecules, wherein the 5′ end of the RNA molecule comprises a cap analog disclosed herein, drug products comprising the capped RNA molecules, methods for making capped polynucleotides disclosed herein, and kits for making the capped polynucleotides.

9.20250207163METHODS AND APPARATUS FOR SYNTHESIZING NUCLEIC ACIDS
US 26.06.2025
Int.Class C12P 19/34
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
19Preparation of compounds containing saccharide radicals
26Preparation of nitrogen-containing carbohydrates
28N-glycosides
30Nucleotides
34Polynucleotides, e.g. nucleic acids, oligoribonucleotides
Appl.No 18850185 Applicant Molecular Assemblies, Inc. Inventor Patrycja A. Hopkins

Methods for the synthesis of polynucleotides using polymerases nucleotide analogs with labile terminator groups that allow stepwise addition of nucleotides are described. These nucleotide analogs may have a modification on 3′, 2′, or 3′-2′-bridged hydroxyl groups or on nucleobase moieties and can be used in the synthesis of natural or modified polynucleotides suitable for use in biological systems. The labile terminator groups are removed under mild conditions or by enzymes. They are accepted as substrates by polymerases. The synthesis may be carried out on a surface.

10.WO/2025/126019RNA MOLECULES
WO 19.06.2025
Int.Class A61K 39/095
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
39Medicinal preparations containing antigens or antibodies
02Bacterial antigens
095Neisseria
Appl.No PCT/IB2024/062402 Applicant PFIZER INC. Inventor MCMONAGLE, Patricia Michele
The present disclosure relates to RNA molecules encoding a Neisseria meningitidis polypeptide. The present disclosure further relates to compositions comprising the RNA molecules formulated in a lipid nanoparticle (RNA-LNP). The present disclosure further relates to the use of the RNA molecules, RNA-LNPs and compositions for the treatment and/or prevention of meningococcal disease.