CL2021002842A1 - Moléculas inhibidoras de ácido nucleico bicatenario con cadenas de sentido acortadas - Google Patents

Moléculas inhibidoras de ácido nucleico bicatenario con cadenas de sentido acortadas

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Publication number
CL2021002842A1
CL2021002842A1 CL2021002842A CL2021002842A CL2021002842A1 CL 2021002842 A1 CL2021002842 A1 CL 2021002842A1 CL 2021002842 A CL2021002842 A CL 2021002842A CL 2021002842 A CL2021002842 A CL 2021002842A CL 2021002842 A1 CL2021002842 A1 CL 2021002842A1
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CL
Chile
Prior art keywords
nucleic acid
stranded nucleic
acid molecules
sense strands
shortened sense
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CL2021002842A
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English (en)
Inventor
Bob Dale Brown
Weimin Wang
Naim Nazef
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Dicerna Pharmaceuticals Inc
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Publication of CL2021002842A1 publication Critical patent/CL2021002842A1/es

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    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/11DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/111General methods applicable to biologically active non-coding nucleic acids
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    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • 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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    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/10Type of nucleic acid
    • C12N2310/14Type of nucleic acid interfering N.A.
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    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
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    • C12N2310/315Phosphorothioates
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    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/32Chemical structure of the sugar
    • C12N2310/3222'-R Modification
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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
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    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/50Physical structure
    • C12N2310/53Physical structure partially self-complementary or closed
    • C12N2310/531Stem-loop; Hairpin
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    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/50Physical structure
    • C12N2310/53Physical structure partially self-complementary or closed
    • C12N2310/533Physical structure partially self-complementary or closed having a mismatch or nick in at least one of the strands
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    • C12N2320/00Applications; Uses
    • C12N2320/50Methods for regulating/modulating their activity
    • C12N2320/52Methods for regulating/modulating their activity modulating the physical stability, e.g. GC-content

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  • Biochemistry (AREA)
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  • Biophysics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

En el presente documento se proporcionan moléculas inhibidoras de ácido nucleico bicatenario que tienen una cadena de sentido acortada con una estructura en tallo-bucle y una cadena antisentido. También se proporcionan métodos y composiciones para reducir la expresión de genes diana, y métodos y composiciones para tratar una enfermedad de interés.
CL2021002842A 2019-05-03 2021-10-28 Moléculas inhibidoras de ácido nucleico bicatenario con cadenas de sentido acortadas CL2021002842A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201962842908P 2019-05-03 2019-05-03

Publications (1)

Publication Number Publication Date
CL2021002842A1 true CL2021002842A1 (es) 2022-06-10

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ID=70802925

Family Applications (1)

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CL2021002842A CL2021002842A1 (es) 2019-05-03 2021-10-28 Moléculas inhibidoras de ácido nucleico bicatenario con cadenas de sentido acortadas

Country Status (13)

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US (1) US20220177880A1 (es)
EP (1) EP3963072A1 (es)
JP (1) JP2022530678A (es)
KR (1) KR20220004675A (es)
CN (1) CN113795581A (es)
AU (1) AU2020268798A1 (es)
BR (1) BR112021021686A2 (es)
CA (1) CA3136676A1 (es)
CL (1) CL2021002842A1 (es)
IL (1) IL287354A (es)
MX (1) MX2021013418A (es)
SG (1) SG11202111077RA (es)
WO (1) WO2020226960A1 (es)

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AU2019359299B2 (en) 2018-10-09 2022-04-21 The University Of British Columbia Compositions and systems comprising transfection-competent vesicles free of organic-solvents and detergents and methods related thereto
TW202333750A (zh) * 2021-11-08 2023-09-01 美商黛瑟納製藥公司 RNAi寡核苷酸共軛體
WO2023207615A1 (zh) * 2022-04-26 2023-11-02 南京明德新药研发有限公司 一类含由天然核苷酸组成突出端的双链RNAi化合物

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BR112021021686A2 (pt) 2022-03-22
MX2021013418A (es) 2021-12-10
SG11202111077RA (en) 2021-11-29
CN113795581A (zh) 2021-12-14
JP2022530678A (ja) 2022-06-30
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