WO2025166323A3 - Crispr-related methods and compositions targeting lipoprotein (a) expression - Google Patents

Crispr-related methods and compositions targeting lipoprotein (a) expression

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Publication number
WO2025166323A3
WO2025166323A3 PCT/US2025/014247 US2025014247W WO2025166323A3 WO 2025166323 A3 WO2025166323 A3 WO 2025166323A3 US 2025014247 W US2025014247 W US 2025014247W WO 2025166323 A3 WO2025166323 A3 WO 2025166323A3
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WIPO (PCT)
Prior art keywords
crispr
expression
lipoprotein
related methods
compositions targeting
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
PCT/US2025/014247
Other languages
French (fr)
Other versions
WO2025166323A2 (en
Inventor
Paul Joseph WRIGHTON
Heather Dawn MACLEOD
Judith Anne NEWMARK
Chrysa M. LATRICK
Mark Thomas JONES
Xiaoqi Sun
John Anthony Zuris
Christopher Wilson
Bryant CHICA
Michael Christopher JASKOLKA
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Editas Medicine Inc
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Editas Medicine Inc
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Publication date
Application filed by Editas Medicine Inc filed Critical Editas Medicine Inc
Publication of WO2025166323A2 publication Critical patent/WO2025166323A2/en
Publication of WO2025166323A3 publication Critical patent/WO2025166323A3/en
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

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    • C12N15/11DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/113Non-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
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K48/00Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
    • A61K48/0008Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the 'non-active' part of the composition delivered, e.g. wherein such 'non-active' part is not delivered simultaneously with the 'active' part of the composition
    • A61K48/0025Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the 'non-active' part of the composition delivered, e.g. wherein such 'non-active' part is not delivered simultaneously with the 'active' part of the composition wherein the non-active part clearly interacts with the delivered nucleic acid
    • A61K48/0041Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the 'non-active' part of the composition delivered, e.g. wherein such 'non-active' part is not delivered simultaneously with the 'active' part of the composition wherein the non-active part clearly interacts with the delivered nucleic acid the non-active part being polymeric
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K48/00Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
    • A61K48/005Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the 'active' part of the composition delivered, i.e. the nucleic acid delivered
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    • C12N15/09Recombinant DNA-technology
    • C12N15/87Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation
    • C12N15/88Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation using microencapsulation, e.g. using amphiphile liposome vesicle
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    • C12N9/14Hydrolases (3)
    • C12N9/16Hydrolases (3) acting on ester bonds (3.1)
    • C12N9/22Ribonucleases [RNase]; Deoxyribonucleases [DNase]
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
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    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K2217/00Genetically modified animals
    • A01K2217/07Animals genetically altered by homologous recombination
    • A01K2217/072Animals genetically altered by homologous recombination maintaining or altering function, i.e. knock in
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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    • C12N2310/00Structure or type of the nucleic acid
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    • C12N2310/20Type of nucleic acid involving clustered regularly interspaced short palindromic repeats [CRISPR]
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    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
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    • C12N2310/317Chemical structure of the backbone with an inverted bond, e.g. a cap structure
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    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/32Chemical structure of the sugar
    • C12N2310/323Chemical structure of the sugar modified ring structure
    • C12N2310/3231Chemical structure of the sugar modified ring structure having an additional ring, e.g. LNA, ENA
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    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/35Nature of the modification
    • C12N2310/351Conjugate
    • C12N2310/3519Fusion with another nucleic acid

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  • Molecular Biology (AREA)
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  • Pharmacology & Pharmacy (AREA)
  • Mycology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Peptides Or Proteins (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

The present disclosure relates to CRISPR-related genome editing systems and components for editing and/or modulating the expression of a target nucleic acid sequence of interest, for example, an LPA target nucleic acid sequence encoding the Apolipoprotein(a) protein. The present disclosure is also directed to methods and applications thereof in connection with the treatment and/or management of disease using the described genome editing systems.
PCT/US2025/014247 2024-02-02 2025-02-02 Crispr-related methods and compositions targeting lipoprotein (a) expression Pending WO2025166323A2 (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US202463549247P 2024-02-02 2024-02-02
US63/549,247 2024-02-02
US202463557142P 2024-02-23 2024-02-23
US63/557,142 2024-02-23
US202463631436P 2024-04-08 2024-04-08
US63/631,436 2024-04-08
US202463643353P 2024-05-06 2024-05-06
US63/643,353 2024-05-06
US202463718386P 2024-11-08 2024-11-08
US63/718,386 2024-11-08

Publications (2)

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WO2025166323A2 WO2025166323A2 (en) 2025-08-07
WO2025166323A3 true WO2025166323A3 (en) 2025-09-18

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PCT/US2025/014247 Pending WO2025166323A2 (en) 2024-02-02 2025-02-02 Crispr-related methods and compositions targeting lipoprotein (a) expression

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