CA2898200A1 - Dnazyme for silencing the expression of egfr - Google Patents

Dnazyme for silencing the expression of egfr Download PDF

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Publication number
CA2898200A1
CA2898200A1 CA2898200A CA2898200A CA2898200A1 CA 2898200 A1 CA2898200 A1 CA 2898200A1 CA 2898200 A CA2898200 A CA 2898200A CA 2898200 A CA2898200 A CA 2898200A CA 2898200 A1 CA2898200 A1 CA 2898200A1
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CA
Canada
Prior art keywords
egfr
modified
oligonucleotide
cell
sequence
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.)
Abandoned
Application number
CA2898200A
Other languages
English (en)
French (fr)
Inventor
Pan-Chyr Yang
Wei-Yun LAI
Konan Peck
Cheng-Ju Chang
Chi-Yuan Chen
Shuenn-Chen Yang
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.)
Academia Sinica
National Taiwan University NTU
Original Assignee
Academia Sinica
National Taiwan University NTU
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 Academia Sinica, National Taiwan University NTU filed Critical Academia Sinica
Publication of CA2898200A1 publication Critical patent/CA2898200A1/en
Abandoned legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • 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
    • 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
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/505Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
    • A61K31/517Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine
    • 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
    • A61K31/713Double-stranded nucleic acids or oligonucleotides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/475Growth factors; Growth regulators
    • C07K14/485Epidermal growth factor [EGF], i.e. urogastrone
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/10Type of nucleic acid
    • C12N2310/12Type of nucleic acid catalytic nucleic acids, e.g. ribozymes
    • C12N2310/127DNAzymes
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/31Chemical structure of the backbone
    • C12N2310/315Phosphorothioates
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/33Chemical structure of the base
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/35Nature of the modification
    • C12N2310/351Conjugate
    • C12N2310/3515Lipophilic moiety, e.g. cholesterol
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2320/00Applications; Uses
    • C12N2320/30Special therapeutic applications
    • C12N2320/31Combination therapy
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2320/00Applications; Uses
    • C12N2320/30Special therapeutic applications
    • C12N2320/34Allele or polymorphism specific uses

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Zoology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Epidemiology (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Microbiology (AREA)
  • Physics & Mathematics (AREA)
  • Plant Pathology (AREA)
  • Toxicology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Peptides Or Proteins (AREA)
  • Immunology (AREA)
  • Mycology (AREA)
  • Saccharide Compounds (AREA)
CA2898200A 2013-01-14 2014-01-14 Dnazyme for silencing the expression of egfr Abandoned CA2898200A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361752117P 2013-01-14 2013-01-14
US61/752,117 2013-01-14
PCT/US2014/011496 WO2014110577A1 (en) 2013-01-14 2014-01-14 Dnazyme for silencing the expression of egfr

Publications (1)

Publication Number Publication Date
CA2898200A1 true CA2898200A1 (en) 2014-07-17

Family

ID=51167450

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2898200A Abandoned CA2898200A1 (en) 2013-01-14 2014-01-14 Dnazyme for silencing the expression of egfr

Country Status (7)

Country Link
US (1) US9856480B2 (enExample)
EP (1) EP2943578B1 (enExample)
JP (1) JP6574136B2 (enExample)
KR (1) KR20150136588A (enExample)
CN (1) CN105264084A (enExample)
CA (1) CA2898200A1 (enExample)
WO (1) WO2014110577A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220061311A1 (en) * 2018-11-05 2022-03-03 The Regents Of The University Of Colorado, A Body Corporate Compositions and methods for reducing cryopreservation toxicity
IL302594A (en) * 2020-11-09 2023-07-01 1E Therapeutics Ltd Catalytic sequence based methods of treating or preventing bacterial infections
CN116286831B (zh) * 2023-01-29 2024-02-20 珠海市人民医院 靶向egfr t790m突变体的核酸适配体及其在制备治疗肺癌药物中的应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040031072A1 (en) * 1999-05-06 2004-02-12 La Rosa Thomas J. Soy nucleic acid molecules and other molecules associated with transcription plants and uses thereof for plant improvement
US7365185B2 (en) * 2000-07-19 2008-04-29 Monsanto Technology Llc Genomic plant sequences and uses thereof
AU3497701A (en) * 2000-02-08 2001-08-20 Ribozyme Pharmaceuticals, Inc. Nucleozymes with endonuclease activity
EP1767632A3 (en) * 2001-05-29 2009-12-30 Sirna Therpeutics, Inc. A method for local administration of synthetic double-stranded oligonucleotides targeting a VEGF receptor
US6890719B2 (en) * 2002-05-10 2005-05-10 The Board Of Trustess Of The University Of Illinois Fluorescence based biosensor
GB0224663D0 (en) * 2002-10-23 2002-12-04 Isis Innovation DNAzyme
WO2005108570A1 (ja) * 2004-05-11 2005-11-17 National University Corporation Yokohama National University 核酸酵素複合体
EP1766068A4 (en) * 2004-06-04 2010-03-03 Genentech Inc EGFR Mutations
BRPI0607235A2 (pt) * 2005-02-24 2009-08-25 Amgen Inc mutações do receptor do fator de crescimento epidérmico
CA2683559C (en) 2007-04-13 2019-09-24 Dana Farber Cancer Institute, Inc. Methods for treating cancer resistant to erbb therapeutics
CN103080314B (zh) * 2010-09-30 2016-04-13 Lsip基金运营联合公司 显性突变基因表达抑制剂

Also Published As

Publication number Publication date
EP2943578A4 (en) 2017-01-25
WO2014110577A8 (en) 2015-10-08
WO2014110577A1 (en) 2014-07-17
EP2943578B1 (en) 2019-04-10
CN105264084A (zh) 2016-01-20
JP6574136B2 (ja) 2019-09-18
KR20150136588A (ko) 2015-12-07
US9856480B2 (en) 2018-01-02
JP2016504046A (ja) 2016-02-12
US20160145625A1 (en) 2016-05-26
EP2943578A1 (en) 2015-11-18

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20181113

FZDE Discontinued

Effective date: 20210831

FZDE Discontinued

Effective date: 20210831