CA2966397A1 - Methods for generating bispecific shark variable antibody domains and use thereof - Google Patents

Methods for generating bispecific shark variable antibody domains and use thereof Download PDF

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Publication number
CA2966397A1
CA2966397A1 CA2966397A CA2966397A CA2966397A1 CA 2966397 A1 CA2966397 A1 CA 2966397A1 CA 2966397 A CA2966397 A CA 2966397A CA 2966397 A CA2966397 A CA 2966397A CA 2966397 A1 CA2966397 A1 CA 2966397A1
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Prior art keywords
vnar
domains
fusion protein
inventive
domain
Prior art date
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Abandoned
Application number
CA2966397A
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English (en)
French (fr)
Inventor
Stefan Becker
Bjoern Hock
Stefan ZIELONKA
Harald Kolmar
Martin EMPTING
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Merck Patent GmbH
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Merck Patent GmbH
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Publication of CA2966397A1 publication Critical patent/CA2966397A1/en
Abandoned legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12Antivirals
    • 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
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/02Immunomodulators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/02Immunomodulators
    • A61P37/06Immunosuppressants, e.g. drugs for graft rejection
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/30Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
    • 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
    • C12N15/10Processes for the isolation, preparation or purification of DNA or RNA
    • C12N15/1034Isolating an individual clone by screening libraries
    • C12N15/1037Screening libraries presented on the surface of microorganisms, e.g. phage display, E. coli display
    • 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
    • C12N15/63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/80Vectors or expression systems specially adapted for eukaryotic hosts for fungi
    • C12N15/81Vectors or expression systems specially adapted for eukaryotic hosts for fungi for yeasts
    • CCHEMISTRY; METALLURGY
    • C40COMBINATORIAL TECHNOLOGY
    • C40BCOMBINATORIAL CHEMISTRY; LIBRARIES, e.g. CHEMICAL LIBRARIES
    • C40B40/00Libraries per se, e.g. arrays, mixtures
    • C40B40/04Libraries containing only organic compounds
    • C40B40/06Libraries containing nucleotides or polynucleotides, or derivatives thereof
    • C40B40/08Libraries containing RNA or DNA which encodes proteins, e.g. gene libraries
    • CCHEMISTRY; METALLURGY
    • C40COMBINATORIAL TECHNOLOGY
    • C40BCOMBINATORIAL CHEMISTRY; LIBRARIES, e.g. CHEMICAL LIBRARIES
    • C40B50/00Methods of creating libraries, e.g. combinatorial synthesis
    • C40B50/06Biochemical methods, e.g. using enzymes or whole viable microorganisms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/505Medicinal preparations containing antigens or antibodies comprising antibodies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/395Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • A61K39/39533Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals
    • A61K39/39558Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals against tumor tissues, cells, antigens
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/20Immunoglobulins specific features characterized by taxonomic origin
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/20Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/24Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/31Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565Complementarity determining region [CDR]
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/567Framework region [FR]
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/569Single domain, e.g. dAb, sdAb, VHH, VNAR or nanobody®
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/90Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/92Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/30Non-immunoglobulin-derived peptide or protein having an immunoglobulin constant or Fc region, or a fragment thereof, attached thereto

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Mycology (AREA)
  • Physics & Mathematics (AREA)
  • Plant Pathology (AREA)
  • Virology (AREA)
  • Communicable Diseases (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Oncology (AREA)
  • Transplantation (AREA)
  • Peptides Or Proteins (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
CA2966397A 2014-11-03 2015-10-21 Methods for generating bispecific shark variable antibody domains and use thereof Abandoned CA2966397A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14003700 2014-11-03
EP14003700.3 2014-11-03
PCT/EP2015/002086 WO2016070959A1 (en) 2014-11-03 2015-10-21 Methods for generating bispecific shark variable antibody domains and use thereof

Publications (1)

Publication Number Publication Date
CA2966397A1 true CA2966397A1 (en) 2016-05-12

Family

ID=51945671

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2966397A Abandoned CA2966397A1 (en) 2014-11-03 2015-10-21 Methods for generating bispecific shark variable antibody domains and use thereof

Country Status (8)

Country Link
US (1) US11001640B2 (cg-RX-API-DMAC7.html)
EP (1) EP3215531A1 (cg-RX-API-DMAC7.html)
JP (1) JP6734271B2 (cg-RX-API-DMAC7.html)
CN (1) CN107074961A (cg-RX-API-DMAC7.html)
AU (1) AU2015342264B2 (cg-RX-API-DMAC7.html)
CA (1) CA2966397A1 (cg-RX-API-DMAC7.html)
IL (1) IL252008A0 (cg-RX-API-DMAC7.html)
WO (1) WO2016070959A1 (cg-RX-API-DMAC7.html)

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US11097010B2 (en) * 2016-08-06 2021-08-24 Ossianix, Inc. In vivo methods for selecting peptides that cross the blood brain barrier, related compositions and methods of use
CA3221995C (en) 2017-02-08 2024-05-28 Dragonfly Therapeutics, Inc. Multi-specific binding proteins for activation of natural killer cells and therapeutic uses thereof to treat cancer
SG11201907646YA (en) 2017-02-20 2019-09-27 Dragonfly Therapeutics Inc Proteins binding her2, nkg2d and cd16
EP3668893A4 (en) * 2017-08-16 2021-08-04 Dragonfly Therapeutics, Inc. PROTEINS BINDING TO NKG2D, CD16 AND EGFR, HLA-E, CCR4, OR PD-L1
PT3749346T (pt) 2018-02-08 2024-09-05 Dragonfly Therapeutics Inc Combinações de domínios variáveis de anticorpos dirigidas ao receptor nkg2d
KR20200118824A (ko) 2018-02-08 2020-10-16 드래곤플라이 쎄라퓨틱스, 인크. 자연 살해 세포를 활성화시키는 다중-특이성 결합 단백질을 수반하는 암의 병용 요법
CA3091424A1 (en) 2018-02-20 2019-08-29 Dragonfly Therapeutics, Inc. Multi-specific binding proteins that bind cd33, nkg2d, and cd16, and methods of use
CA3108646A1 (en) 2018-08-08 2020-02-13 Dragonfly Therapeutics, Inc. Proteins binding nkg2d, cd16 and a tumor-associated antigen
AU2019318083A1 (en) 2018-08-08 2021-02-25 Dragonfly Therapeutics, Inc. Multi-specific binding proteins that bind BCMA, NKG2D and CD16, and methods of use
EA202091888A1 (ru) 2018-08-08 2020-10-23 Драгонфлай Терапьютикс, Инк. Вариабельные домены антител, нацеленные на рецептор nkg2d
WO2020056327A1 (en) 2018-09-14 2020-03-19 Ossianix, Inc. Tfr-specific binding moieties and transcytosis method to select vnars that cross cellular barriers
MX2022013944A (es) 2020-05-06 2022-11-30 Dragonfly Therapeutics Inc Proteinas que se unen al receptor activador de celulas asesinas naturales grupo 2 miembro d (nkg2d), cumulo de diferenciacion (cd16) y miembro a de la familia de dominios de lectina tipo c 12 (clec12a).
CN112301431B (zh) * 2020-08-12 2023-01-31 华东理工大学 基于鲨鱼抗体可变区v-nar的噬菌体文库及其构建方法
JP2024508894A (ja) 2021-03-03 2024-02-28 ドラゴンフライ セラピューティクス, インコーポレイテッド Nkg2d、cd16、及び腫瘍関連抗原に結合する多特異性結合タンパク質を使用して癌を治療する方法
CN112940120B (zh) * 2021-05-14 2021-08-17 深圳海创生物技术有限公司 降钙素原单域抗体及其应用和试剂盒
CN118475603A (zh) * 2021-11-03 2024-08-09 香港城市大学深圳研究院 高亲和力抗EGFP和抗SARS-CoV-2 vNAR单域抗体及其用途
CN115975010A (zh) * 2022-08-31 2023-04-18 闽江学院 一种十足目虹彩病毒1的单域抗体及其制备方法和应用
CN116143913A (zh) * 2022-12-30 2023-05-23 闽江学院 一种结合SARS-CoV-2 RBD的鲨鱼源单域抗体及其制备方法和应用

Family Cites Families (5)

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Publication number Priority date Publication date Assignee Title
MXPA03010687A (es) 2001-05-24 2004-07-01 Zymogentetics Inc Proteinas de fusion de taci-inmunoglobulina.
PE20130527A1 (es) * 2010-03-03 2013-05-09 Boehringer Ingelheim Int Polipeptidos de union a a-beta biparatopicos
PL2606064T3 (pl) * 2010-08-16 2015-07-31 Novimmune Sa Sposoby wytwarzania wieloswoistych i wielowartościowych przeciwciał
EP2847229B1 (en) * 2012-05-07 2022-09-07 Elasmogen Limited Single domain binding molecule
KR20160010466A (ko) * 2013-04-23 2016-01-27 더 유니버시티 코트 오브 더 유니버시티 오브 애버딘 Icosl에 대한 치료학적 표적 특이적 vnar 도메인의 단리

Also Published As

Publication number Publication date
JP2017536114A (ja) 2017-12-07
WO2016070959A1 (en) 2016-05-12
IL252008A0 (en) 2017-06-29
AU2015342264B2 (en) 2021-08-12
EP3215531A1 (en) 2017-09-13
CN107074961A (zh) 2017-08-18
US11001640B2 (en) 2021-05-11
AU2015342264A1 (en) 2017-06-15
US20180171020A1 (en) 2018-06-21
JP6734271B2 (ja) 2020-08-05

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EEER Examination request

Effective date: 20171101

FZDE Discontinued

Effective date: 20220421

FZDE Discontinued

Effective date: 20220421