CA2956808A1 - Antagonistic ctla-4 aptamers and applications thereof in enhancing immune activity - Google Patents

Antagonistic ctla-4 aptamers and applications thereof in enhancing immune activity Download PDF

Info

Publication number
CA2956808A1
CA2956808A1 CA2956808A CA2956808A CA2956808A1 CA 2956808 A1 CA2956808 A1 CA 2956808A1 CA 2956808 A CA2956808 A CA 2956808A CA 2956808 A CA2956808 A CA 2956808A CA 2956808 A1 CA2956808 A1 CA 2956808A1
Authority
CA
Canada
Prior art keywords
aptamer
seq
ctla
nucleic acid
cancer
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
CA2956808A
Other languages
English (en)
French (fr)
Inventor
Konan Peck
Pan-Chyr Yang
Yi-Chung Chang
Bo-Tsang Huang
Shauh-Der Yeh
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
Taipei Medical University
Original Assignee
Academia Sinica
National Taiwan University
Taipei Medical University
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, Taipei Medical University filed Critical Academia Sinica
Publication of CA2956808A1 publication Critical patent/CA2956808A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/115—Aptamers, i.e. nucleic acids binding a target molecule specifically and with high affinity without hybridising therewith ; Nucleic acids binding to non-nucleic acids, e.g. aptamers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7088—Compounds having three or more nucleosides or nucleotides
    • A61K31/711—Natural deoxyribonucleic acids, i.e. containing only 2'-deoxyriboses attached to adenine, guanine, cytosine or thymine and having 3'-5' phosphodiester links
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7088—Compounds having three or more nucleosides or nucleotides
    • A61K31/713—Double-stranded nucleic acids or oligonucleotides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/56—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
    • A61K47/59—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
    • A61K47/60—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12—Antivirals
    • A61P31/14—Antivirals for RNA viruses
    • A61P31/18—Antivirals for RNA viruses for HIV
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/02—Immunomodulators
    • A61P37/04—Immunostimulants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • 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
    • C12N15/1138—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 receptors or cell surface proteins
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/10—Type of nucleic acid
    • C12N2310/16—Aptamers
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/30—Chemical structure
    • C12N2310/35—Nature of the modification
    • C12N2310/351—Conjugate

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Epidemiology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Plant Pathology (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Immunology (AREA)
  • Virology (AREA)
  • Dermatology (AREA)
  • AIDS & HIV (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicinal Preparation (AREA)
CA2956808A 2014-07-31 2015-07-31 Antagonistic ctla-4 aptamers and applications thereof in enhancing immune activity Abandoned CA2956808A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462031406P 2014-07-31 2014-07-31
US62/031,406 2014-07-31
PCT/US2015/043133 WO2016019255A1 (en) 2014-07-31 2015-07-31 Antagonistic ctla-4 aptamers and applications thereof in enhancing immune activity

Publications (1)

Publication Number Publication Date
CA2956808A1 true CA2956808A1 (en) 2016-02-04

Family

ID=55218357

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2956808A Abandoned CA2956808A1 (en) 2014-07-31 2015-07-31 Antagonistic ctla-4 aptamers and applications thereof in enhancing immune activity

Country Status (8)

Country Link
US (1) US10533179B2 (enExample)
EP (1) EP3174984B1 (enExample)
JP (1) JP6702938B2 (enExample)
KR (1) KR20170055473A (enExample)
CN (1) CN107075517A (enExample)
CA (1) CA2956808A1 (enExample)
TW (1) TWI604846B (enExample)
WO (1) WO2016019255A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2018266848A1 (en) * 2017-05-08 2019-11-21 Augmanity Nano Ltd Treatment of rapidly evolving biological entities
CN111500572B (zh) * 2020-04-22 2022-04-22 南京大学 一种基于毛细管电泳筛选非天然核酸适体的方法
CN116270702B (zh) * 2022-10-25 2025-02-14 中南大学 一种双特异性探针-连接体复合物及其制备方法和用途
CN117731684A (zh) * 2023-12-20 2024-03-22 天津大学浙江研究院 Dna水凝胶双靶点免疫抑制剂及其制备方法和应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1601681A4 (en) 2003-03-12 2006-11-29 Univ Duke oligonucleotide mimetics
EP1620547B1 (en) * 2003-04-21 2014-06-18 Archemix LLC Stabilized aptamers to platelet derived growth factor and their use as oncology therapeutics
US8088976B2 (en) * 2005-02-24 2012-01-03 Monsanto Technology Llc Methods for genetic control of plant pest infestation and compositions thereof
US20130209514A1 (en) 2009-06-09 2013-08-15 Eli Gilboa Aptamer-targeted costimulatory ligand aptamer
AU2011349464B2 (en) * 2010-12-20 2016-07-07 The General Hospital Corporation Polycomb-associated non-coding RNAS
CA2742342A1 (en) * 2011-02-12 2012-08-12 Baylor Research Institute Msh3 expression status determines the responsiveness of cancer cells to the chemotherapeutic treatment with parp inhibitors and platinum drugs
US9549981B2 (en) * 2011-07-19 2017-01-24 Philogen S.P.A. Sequential antibody therapy
EP2762569B1 (en) 2011-09-28 2018-06-13 RIBOMIC Inc. Ngf aptamer and application thereof
WO2014036048A1 (en) * 2012-08-30 2014-03-06 E. I. Du Pont De Nemours And Company Long intergenic non-coding rnas in maize

Also Published As

Publication number Publication date
EP3174984A4 (en) 2018-02-21
JP6702938B2 (ja) 2020-06-03
EP3174984B1 (en) 2020-05-06
WO2016019255A1 (en) 2016-02-04
TWI604846B (zh) 2017-11-11
KR20170055473A (ko) 2017-05-19
JP2017523783A (ja) 2017-08-24
US10533179B2 (en) 2020-01-14
US20170211067A1 (en) 2017-07-27
TW201620527A (zh) 2016-06-16
CN107075517A (zh) 2017-08-18
EP3174984A1 (en) 2017-06-07

Similar Documents

Publication Publication Date Title
US10329570B2 (en) Antagonistic PD-1 aptamer and its applications in cancer therapy related applications
EP3344772B1 (en) Antagonistic pdl1 aptamers and their applications in cancer therapy
EP3174984B1 (en) Antagonistic ctla-4 aptamers and applications thereof in enhancing immune activity
JP2015091826A (ja) 癌治療用の組合せ製品
US11447778B2 (en) TNF-targeting aptamers and uses thereof for treatment or diagnosing TNF-related inflammatory diseases
US20220241321A1 (en) Dimeric cpg oligonucleotides for use in modulating immune responses
CN112654706B (zh) 靶向淋巴细胞活化基因3(lag-3)的核酸适体及其用途
WO2026067447A1 (en) Small Interfering RNAs Targeting ANT2 and Uses Thereof for Disease Treatment
EP2968398B1 (en) Modified hyaluronan and uses thereof in cancer treatment
US10413564B2 (en) Compositions and methods for combating drug-resistant cancers
WO2016172082A1 (en) A therapeutic gene cocktail for heart regeneration
HK1221159B (en) Mareks inhibitor peptides for inhibiting metastasis

Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20211123