CA3214660A1 - Double-stranded sirna having patterned chemical modifications - Google Patents

Double-stranded sirna having patterned chemical modifications Download PDF

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Publication number
CA3214660A1
CA3214660A1 CA3214660A CA3214660A CA3214660A1 CA 3214660 A1 CA3214660 A1 CA 3214660A1 CA 3214660 A CA3214660 A CA 3214660A CA 3214660 A CA3214660 A CA 3214660A CA 3214660 A1 CA3214660 A1 CA 3214660A1
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CA
Canada
Prior art keywords
formula
sirna molecule
nucleotides
rna
length
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3214660A
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English (en)
French (fr)
Inventor
Matthew Hassler
Daniel Curtis
Bruno Miguel Da Cruz Godinho
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Atalanta Therapeutics Inc
Original Assignee
Atalanta Therapeutics Inc
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Filing date
Publication date
Application filed by Atalanta Therapeutics Inc filed Critical Atalanta Therapeutics Inc
Publication of CA3214660A1 publication Critical patent/CA3214660A1/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H21/00—Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids
    • C07H21/02—Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids with ribosyl as saccharide radical
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/113—Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides; Antisense DNA or RNA; Triplex- forming oligonucleotides; Catalytic nucleic acids, e.g. ribozymes; Nucleic acids used in co-suppression or gene silencing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7088—Compounds having three or more nucleosides or nucleotides
    • A61K31/713—Double-stranded nucleic acids or oligonucleotides
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/111—General methods applicable to biologically active non-coding nucleic acids
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/10—Type of nucleic acid
    • C12N2310/14—Type of nucleic acid interfering nucleic acids [NA]
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/30—Chemical structure
    • C12N2310/31—Chemical structure of the backbone
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/30—Chemical structure
    • C12N2310/31—Chemical structure of the backbone
    • C12N2310/315—Phosphorothioates
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/30—Chemical structure
    • C12N2310/32—Chemical structure of the sugar
    • C12N2310/321—2'-O-R Modification
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/30—Chemical structure
    • C12N2310/32—Chemical structure of the sugar
    • C12N2310/322—2'-R Modification
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/30—Chemical structure
    • C12N2310/34—Spatial arrangement of the modifications
    • C12N2310/341—Gapmers, i.e. of the type ===---===
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/30—Chemical structure
    • C12N2310/34—Spatial arrangement of the modifications
    • C12N2310/343—Spatial arrangement of the modifications having patterns, e.g. ==--==--==--
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/30—Chemical structure
    • C12N2310/34—Spatial arrangement of the modifications
    • C12N2310/344—Position-specific modifications, e.g. on every purine, at the 3'-end
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/30—Chemical structure
    • C12N2310/34—Spatial arrangement of the modifications
    • C12N2310/346—Spatial arrangement of the modifications having a combination of backbone and sugar modifications
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/30—Chemical structure
    • C12N2310/35—Nature of the modification
    • C12N2310/351—Conjugate
    • C12N2310/3515—Lipophilic moiety, e.g. cholesterol

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Plant Pathology (AREA)
  • Microbiology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Silicon Polymers (AREA)
  • Chemically Coating (AREA)
CA3214660A 2021-03-24 2022-03-24 Double-stranded sirna having patterned chemical modifications Pending CA3214660A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163165543P 2021-03-24 2021-03-24
US63/165,543 2021-03-24
PCT/US2022/021790 WO2022204430A1 (en) 2021-03-24 2022-03-24 Double-stranded sirna having patterned chemical modifications

Publications (1)

Publication Number Publication Date
CA3214660A1 true CA3214660A1 (en) 2022-09-29

Family

ID=83397880

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3214660A Pending CA3214660A1 (en) 2021-03-24 2022-03-24 Double-stranded sirna having patterned chemical modifications

Country Status (7)

Country Link
US (1) US20240182892A1 (https=)
EP (1) EP4313075A4 (https=)
JP (1) JP2024511473A (https=)
CN (1) CN117597133A (https=)
AU (1) AU2022242899A1 (https=)
CA (1) CA3214660A1 (https=)
WO (1) WO2022204430A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2023354001A1 (en) * 2022-09-28 2025-04-17 Atalanta Therapeutics, Inc. Compositions and methods for treatment of huntington's disease
WO2024169770A1 (zh) * 2023-02-17 2024-08-22 苏州时安生物技术有限公司 一种抑制SCN9A基因表达的siRNA、其药物组合物及用途
US20250145992A1 (en) * 2023-10-18 2025-05-08 University Of Massachusetts Oligonucleotides with ethylene glycol modification
WO2025108284A1 (en) * 2023-11-20 2025-05-30 Shanghai Argo Biopharmaceutical Co., Ltd. Compositions and methods for inhibiting expression of sodium voltage-gated channel alpha subunit 9 (scn9a)
US12553050B2 (en) 2024-03-22 2026-02-17 Takeda Pharmaceutical Company Limited Compositions and methods for inhibiting cytochrome P450 family 7 subfamily a member 1 (CYP7A1) expression

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9181551B2 (en) * 2002-02-20 2015-11-10 Sirna Therapeutics, Inc. RNA interference mediated inhibition of gene expression using chemically modified short interfering nucleic acid (siNA)
IL292159B1 (en) * 2012-12-05 2026-04-01 Alnylam Pharmaceuticals Inc PCSK9 iRNA compositions and methods of using them
US20160319278A1 (en) * 2015-04-03 2016-11-03 University Of Massachusetts Fully stabilized asymmetric sirna
CN115927335A (zh) * 2015-04-13 2023-04-07 阿尔尼拉姆医药品有限公司 类血管生成素3（ANGPTL3）iRNA组合物及其使用方法
PT3329002T (pt) * 2015-07-31 2021-01-12 Alnylam Pharmaceuticals Inc Composições de iarn de transtirretina (ttr) e métodos de seu uso para tratamento ou prevenção de doenças associadas à ttr
DK3607069T3 (da) * 2017-04-05 2022-11-21 Silence Therapeutics Gmbh Produkter og sammensætninger
JP7406793B2 (ja) * 2017-06-23 2023-12-28 ユニバーシティー オブ マサチューセッツ ２テイル自己デリバリー型ｓｉＲＮＡおよび関連方法
CN111527206A (zh) * 2017-11-13 2020-08-11 赛伦斯治疗有限责任公司 用于抑制靶标基因表达的包含二硫代磷酸酯键的核酸
CN113811311A (zh) * 2019-03-15 2021-12-17 马萨诸塞大学 用于组织特异性apoe调节的寡核苷酸
JP2022528487A (ja) * 2019-03-29 2022-06-13 ユニバーシティ・オブ・マサチューセッツ Ｃ９ｏｒｆ７２のオリゴヌクレオチドベースの調節
WO2021041247A1 (en) * 2019-08-23 2021-03-04 University Of Massachusetts O-methyl rich fully stabilized oligonucleotides

Also Published As

Publication number Publication date
WO2022204430A1 (en) 2022-09-29
AU2022242899A1 (en) 2023-11-09
EP4313075A4 (en) 2025-06-18
EP4313075A1 (en) 2024-02-07
US20240182892A1 (en) 2024-06-06
JP2024511473A (ja) 2024-03-13
CN117597133A (zh) 2024-02-23

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