CO2022010432A2 - Método basado en tecnología leaper para el tratamiento de mucopolisacaridosis ih y composición - Google Patents

Método basado en tecnología leaper para el tratamiento de mucopolisacaridosis ih y composición

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Publication number
CO2022010432A2
CO2022010432A2 CONC2022/0010432A CO2022010432A CO2022010432A2 CO 2022010432 A2 CO2022010432 A2 CO 2022010432A2 CO 2022010432 A CO2022010432 A CO 2022010432A CO 2022010432 A2 CO2022010432 A2 CO 2022010432A2
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Colombia
Prior art keywords
leaper
mucopolysaccharidoses
treatment
composition
technology
Prior art date
Application number
CONC2022/0010432A
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English (en)
Inventor
Pengfei Yuan
Yanxia Zhao
Nengyin Liu
Zexuan Yi
Gangbin Tang
Original Assignee
Edigene Therapeutics Beijing 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 Edigene Therapeutics Beijing Inc filed Critical Edigene Therapeutics Beijing Inc
Publication of CO2022010432A2 publication Critical patent/CO2022010432A2/es

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    • 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
    • C12N15/1137—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 against enzymes
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    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7088—Compounds having three or more nucleosides or nucleotides
    • A61K31/7105—Natural ribonucleic acids, i.e. containing only riboses attached to adenine, guanine, cytosine or uracil and having 3'-5' phosphodiester links
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61K31/7088—Compounds having three or more nucleosides or nucleotides
    • A61K31/712—Nucleic acids or oligonucleotides having modified sugars, i.e. other than ribose or 2'-deoxyribose
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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • 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
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    • C12N9/14—Hydrolases (3)
    • C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
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    • C12N9/14—Hydrolases (3)
    • C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
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    • C12Y302/01076—L-Iduronidase (3.2.1.76)
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    • C12Y305/04—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5) in cyclic amidines (3.5.4)
    • C12Y305/04004—Adenosine deaminase (3.5.4.4)

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Abstract

La presente solicitud se refiere a un método basado en LEAPER para la edición dirigida de ARN, que comprende: realizar in vivo de forma segura y eficaz la edición de adenosina a inosina de ARN (edición A a I de ARN) por medio de LEAPER, con ello los sitios con mutación patógena pueden ser reparados con precisión y todas las enfermedades causadas por las mutaciones G>A, tales como MPS IH, pueden ser tratadas.
CONC2022/0010432A 2019-12-30 2022-07-26 Método basado en tecnología leaper para el tratamiento de mucopolisacaridosis ih y composición CO2022010432A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2019129952 2019-12-30
PCT/CN2020/141506 WO2021136408A1 (zh) 2019-12-30 2020-12-30 一种基于leaper技术治疗mps ih的方法和组合物

Publications (1)

Publication Number Publication Date
CO2022010432A2 true CO2022010432A2 (es) 2022-08-09

Family

ID=76687311

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2022/0010432A CO2022010432A2 (es) 2019-12-30 2022-07-26 Método basado en tecnología leaper para el tratamiento de mucopolisacaridosis ih y composición

Country Status (16)

Country Link
US (1) US20230060518A1 (es)
EP (1) EP4086345A4 (es)
JP (1) JP2023509179A (es)
KR (1) KR20220119129A (es)
CN (1) CN114846139A (es)
AU (1) AU2020418228A1 (es)
CA (1) CA3163272A1 (es)
CL (1) CL2022001776A1 (es)
CO (1) CO2022010432A2 (es)
CR (1) CR20220365A (es)
EC (1) ECSP22059741A (es)
IL (1) IL294201A (es)
MX (1) MX2022008190A (es)
PE (1) PE20230037A1 (es)
TW (1) TW202128193A (es)
WO (1) WO2021136408A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017220751A1 (en) 2016-06-22 2017-12-28 Proqr Therapeutics Ii B.V. Single-stranded rna-editing oligonucleotides
US20220307020A1 (en) 2019-04-15 2022-09-29 Edigene Inc. Methods and compositions for editing rnas
KR20220038706A (ko) 2019-07-12 2022-03-29 페킹 유니버시티 조작된 rna를 사용한 내인성 adar을 활용한 타겟 rna 편집
CA3159944A1 (en) 2019-12-02 2021-06-10 David HUSS Therapeutic editing
PE20230703A1 (es) * 2020-04-15 2023-04-24 Edigene Therapeutics Beijing Inc Metodo y farmaco para tratar el sindrome de hurler
WO2023152371A1 (en) 2022-02-14 2023-08-17 Proqr Therapeutics Ii B.V. Guide oligonucleotides for nucleic acid editing in the treatment of hypercholesterolemia
WO2024013360A1 (en) 2022-07-15 2024-01-18 Proqr Therapeutics Ii B.V. Chemically modified oligonucleotides for adar-mediated rna editing
WO2024013361A1 (en) 2022-07-15 2024-01-18 Proqr Therapeutics Ii B.V. Oligonucleotides for adar-mediated rna editing and use thereof
GB202215614D0 (en) 2022-10-21 2022-12-07 Proqr Therapeutics Ii Bv Heteroduplex rna editing oligonucleotide complexes
WO2024110565A1 (en) 2022-11-24 2024-05-30 Proqr Therapeutics Ii B.V. Antisense oligonucleotides for the treatment of hereditary hfe-hemochromatosis
GB202218090D0 (en) 2022-12-01 2023-01-18 Proqr Therapeutics Ii Bv Antisense oligonucleotides for the treatment of aldehyde dehydrogenase 2 deficiency
WO2024121373A1 (en) 2022-12-09 2024-06-13 Proqr Therapeutics Ii B.V. Antisense oligonucleotides for the treatment of cardiovascular disease
GB202300865D0 (en) 2023-01-20 2023-03-08 Proqr Therapeutics Ii Bv Delivery of oligonucleotides
WO2024175550A1 (en) 2023-02-20 2024-08-29 Proqr Therapeutics Ii B.V. Antisense oligonucleotides for the treatment of atherosclerotic cardiovascular disease
GB202304363D0 (en) 2023-03-24 2023-05-10 Proqr Therapeutics Ii Bv Chemically modified antisense oligonucleotides for use in RNA editing
WO2024206175A1 (en) 2023-03-24 2024-10-03 Proqr Therapeutics Ii B.V. Antisense oligonucleotides for the treatment of neurological disorders
WO2024200472A1 (en) 2023-03-27 2024-10-03 Proqr Therapeutics Ii B.V. Antisense oligonucleotides for the treatment of liver disease

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107109413B (zh) * 2014-12-17 2021-03-09 ProQR治疗上市公司Ⅱ 靶向的rna编辑
WO2017220751A1 (en) * 2016-06-22 2017-12-28 Proqr Therapeutics Ii B.V. Single-stranded rna-editing oligonucleotides
KR102501980B1 (ko) * 2016-09-01 2023-02-20 프로큐알 테라퓨틱스 Ⅱ 비.브이. 화학적으로 변형된 단일 가닥 rna-편집 올리고뉴클레오타이드
SG11202103666PA (en) 2018-10-12 2021-05-28 Univ Beijing Methods and Compositions for Editing RNAs
US20230140953A1 (en) * 2019-02-13 2023-05-11 Beam Therapeutics Inc. Methods of editing a disease-associated gene using adenosine deaminase base editors, including for the treatment of genetic disease
US20220307020A1 (en) * 2019-04-15 2022-09-29 Edigene Inc. Methods and compositions for editing rnas

Also Published As

Publication number Publication date
EP4086345A4 (en) 2024-03-20
WO2021136408A1 (zh) 2021-07-08
TW202128193A (zh) 2021-08-01
CR20220365A (es) 2022-12-06
US20230060518A1 (en) 2023-03-02
ECSP22059741A (es) 2022-11-30
AU2020418228A1 (en) 2022-08-18
CN114846139A (zh) 2022-08-02
CA3163272A1 (en) 2021-07-08
EP4086345A1 (en) 2022-11-09
JP2023509179A (ja) 2023-03-07
KR20220119129A (ko) 2022-08-26
PE20230037A1 (es) 2023-01-10
MX2022008190A (es) 2022-08-02
IL294201A (en) 2022-08-01
CL2022001776A1 (es) 2023-01-27

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