PE20220168A1 - Compuestos y metodos para reducir la expresion de kcnt1 - Google Patents

Compuestos y metodos para reducir la expresion de kcnt1

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Publication number
PE20220168A1
PE20220168A1 PE2021001518A PE2021001518A PE20220168A1 PE 20220168 A1 PE20220168 A1 PE 20220168A1 PE 2021001518 A PE2021001518 A PE 2021001518A PE 2021001518 A PE2021001518 A PE 2021001518A PE 20220168 A1 PE20220168 A1 PE 20220168A1
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PE
Peru
Prior art keywords
kcnt1
modified
seizures
reducing
amount
Prior art date
Application number
PE2021001518A
Other languages
English (en)
Inventor
Huynh-Hoa Bui
Susan M Freier
Original Assignee
Ionis Pharmaceuticals Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ionis Pharmaceuticals Inc filed Critical Ionis Pharmaceuticals Inc
Publication of PE20220168A1 publication Critical patent/PE20220168A1/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
    • C12N15/113Non-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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    • 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
    • C12N15/1138Non-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 against receptors or cell surface proteins
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/70Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7088Compounds having three or more nucleosides or nucleotides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/08Antiepileptics; Anticonvulsants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/24Antidepressants
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    • C12N2320/30Special therapeutic applications
    • C12N2320/32Special delivery means, e.g. tissue-specific

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  • Health & Medical Sciences (AREA)
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  • Biomedical Technology (AREA)
  • Genetics & Genomics (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
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  • General Health & Medical Sciences (AREA)
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  • General Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
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  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pain & Pain Management (AREA)
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  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Saccharide Compounds (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicinal Preparation (AREA)

Abstract

Se proporciona un compuesto oligomerico que comprende un oligonucleotido modificado que consiste en 12 a 50 nucleosidos enlazados, en donde la secuencia de nucleobase del oligonucleotido modificado es al menos 90 % complementaria a una porcion de igual longitud de un acido nucleico de KCNT1 (canal de potasio activado por sodio, subfamilia T, miembro 1), y comprende al menos una modificacion seleccionada de un resto de azucar modificado y un enlace internucleosidico modificado. Tambien revela metodos y composiciones farmaceuticas de los mismos, para reducir la cantidad o actividad del ARN de KCNT1 o reducir la cantidad de proteina de KCNT1 en una celula o sujeto; siendo utiles para mejorar al menos un sintoma o caracteristica de una afeccion neurologica, tales como convulsiones, encefalopatia, anomalias del comportamiento, epilepsia de la infancia con crisis focales migratorias (EIMFS), la epilepsia del lobulo frontal nocturna autosomica dominante (ADNFLE), el sindrome de West y el sindrome de Ohtahara.
PE2021001518A 2019-03-15 2020-03-13 Compuestos y metodos para reducir la expresion de kcnt1 PE20220168A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962819344P 2019-03-15 2019-03-15
US201962884501P 2019-08-08 2019-08-08
PCT/US2020/022680 WO2020190740A1 (en) 2019-03-15 2020-03-13 Compounds and methods for reducing kcnt1 expression

Publications (1)

Publication Number Publication Date
PE20220168A1 true PE20220168A1 (es) 2022-01-28

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PE2021001518A PE20220168A1 (es) 2019-03-15 2020-03-13 Compuestos y metodos para reducir la expresion de kcnt1

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US (1) US20220177893A1 (es)
EP (1) EP3938514A4 (es)
JP (1) JP2022526267A (es)
KR (1) KR20210141983A (es)
CN (2) CN113661241A (es)
AU (1) AU2020241693B2 (es)
BR (1) BR112021015494A2 (es)
CA (1) CA3133247A1 (es)
CL (1) CL2021002398A1 (es)
CO (1) CO2021013371A2 (es)
CR (1) CR20210519A (es)
IL (1) IL285546A (es)
JO (1) JOP20210254A1 (es)
MX (1) MX2021011132A (es)
PE (1) PE20220168A1 (es)
SG (1) SG11202108625WA (es)
TW (1) TW202102675A (es)
WO (1) WO2020190740A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020106816A1 (en) 2018-11-21 2020-05-28 Enanta Pharmaceuticals, Inc. Functionalized heterocycles as antiviral agents
WO2021188414A1 (en) 2020-03-16 2021-09-23 Enanta Pharmaceuticals, Inc. Functionalized heterocyclic compounds as antiviral agents
WO2023102490A1 (en) * 2021-12-01 2023-06-08 Atalanta Therapeutics, Inc. Compositions and methods for treatment of epilepsies

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050288242A1 (en) * 2001-05-18 2005-12-29 Sirna Therapeutics, Inc. RNA interference mediated inhibition of RAS gene expression using short interfering nucleic acid (siNA)
US7601501B2 (en) * 2006-08-11 2009-10-13 The Scripps Research Institute Controlling osteogenesis by inhibition of osteogenic suppressors
JP6336755B2 (ja) * 2010-11-12 2018-06-06 ザ ジェネラル ホスピタル コーポレイション ポリコームに関連する非コードrna
US20200129538A1 (en) * 2017-06-13 2020-04-30 The Florey Institute Of Neuroscience And Mental Health Compositions and methods for treating conditions associated with gain-of-function mutations in kcnt1

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Publication number Publication date
MX2021011132A (es) 2021-10-14
JP2022526267A (ja) 2022-05-24
BR112021015494A2 (pt) 2021-10-05
EP3938514A1 (en) 2022-01-19
CO2021013371A2 (es) 2021-10-20
CL2021002398A1 (es) 2022-06-03
SG11202108625WA (en) 2021-09-29
AU2020241693A1 (en) 2021-09-02
US20220177893A1 (en) 2022-06-09
EP3938514A4 (en) 2023-05-03
CN113661241A (zh) 2021-11-16
IL285546A (en) 2021-09-30
JOP20210254A1 (ar) 2023-01-30
CR20210519A (es) 2021-11-24
CN117106778A (zh) 2023-11-24
TW202102675A (zh) 2021-01-16
KR20210141983A (ko) 2021-11-23
AU2020241693B2 (en) 2024-01-04
WO2020190740A1 (en) 2020-09-24
CA3133247A1 (en) 2020-09-24

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