AU2010336032C1 - Antibodies to non-functional oligomeric P2X7 receptors - Google Patents

Antibodies to non-functional oligomeric P2X7 receptors Download PDF

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Publication number
AU2010336032C1
AU2010336032C1 AU2010336032A AU2010336032A AU2010336032C1 AU 2010336032 C1 AU2010336032 C1 AU 2010336032C1 AU 2010336032 A AU2010336032 A AU 2010336032A AU 2010336032 A AU2010336032 A AU 2010336032A AU 2010336032 C1 AU2010336032 C1 AU 2010336032C1
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AU
Australia
Prior art keywords
antigen binding
binding site
amino acid
cdr3
acid sequence
Prior art date
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Application number
AU2010336032A
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English (en)
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AU2010336032A1 (en
AU2010336032B2 (en
Inventor
Julian Alexander Barden
Angus Gidley-Baird
Glenn Ronald Pilkington
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.)
Biosceptre International Ltd
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Biosceptre International Ltd
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
Priority claimed from AU2009906286A external-priority patent/AU2009906286A0/en
Application filed by Biosceptre International Ltd filed Critical Biosceptre International Ltd
Priority to AU2010336032A priority Critical patent/AU2010336032C1/en
Publication of AU2010336032A1 publication Critical patent/AU2010336032A1/en
Publication of AU2010336032B2 publication Critical patent/AU2010336032B2/en
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/30—Immunoglobulins [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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2869—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against hormone receptors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • 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
    • A61P35/00—Antineoplastic agents
    • A61P35/02—Antineoplastic agents specific for leukemia
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/574—Immunoassay; Biospecific binding assay; Materials therefor for cancer
    • G01N33/57484—Immunoassay; Biospecific binding assay; Materials therefor for cancer involving compounds serving as markers for tumor, cancer, neoplasia, e.g. cellular determinants, receptors, heat shock/stress proteins, A-protein, oligosaccharides, metabolites
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/34—Identification of a linear epitope shorter than 20 amino acid residues or of a conformational epitope defined by amino acid residues
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52—Constant or Fc region; Isotype
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/55—Fab or Fab'
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565—Complementarity determining region [CDR]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/62—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/622—Single chain antibody (scFv)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/76—Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/92—Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Cell Biology (AREA)
  • Genetics & Genomics (AREA)
  • Hematology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Urology & Nephrology (AREA)
  • Microbiology (AREA)
  • Endocrinology (AREA)
  • Neurology (AREA)
  • Oncology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Hospice & Palliative Care (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Epidemiology (AREA)
  • Mycology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
AU2010336032A 2009-12-24 2010-12-23 Antibodies to non-functional oligomeric P2X7 receptors Active AU2010336032C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2010336032A AU2010336032C1 (en) 2009-12-24 2010-12-23 Antibodies to non-functional oligomeric P2X7 receptors

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AU2009906286A AU2009906286A0 (en) 2009-12-24 Anti P2X7 receptor antibodies and fragments thereof
AU2009906286 2009-12-24
PCT/AU2010/001741 WO2011075789A1 (en) 2009-12-24 2010-12-23 Antibodies to non-functional oligomeric p2x7 receptors
AU2010336032A AU2010336032C1 (en) 2009-12-24 2010-12-23 Antibodies to non-functional oligomeric P2X7 receptors

Publications (3)

Publication Number Publication Date
AU2010336032A1 AU2010336032A1 (en) 2012-07-12
AU2010336032B2 AU2010336032B2 (en) 2016-01-28
AU2010336032C1 true AU2010336032C1 (en) 2016-04-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
AU2010336032A Active AU2010336032C1 (en) 2009-12-24 2010-12-23 Antibodies to non-functional oligomeric P2X7 receptors

Country Status (9)

Country Link
US (2) US8835609B2 (cg-RX-API-DMAC7.html)
EP (2) EP3321285B1 (cg-RX-API-DMAC7.html)
JP (1) JP5992831B2 (cg-RX-API-DMAC7.html)
CN (1) CN102762595B (cg-RX-API-DMAC7.html)
AU (1) AU2010336032C1 (cg-RX-API-DMAC7.html)
BR (1) BR112012015561B1 (cg-RX-API-DMAC7.html)
CA (1) CA2784345C (cg-RX-API-DMAC7.html)
ES (2) ES2732021T3 (cg-RX-API-DMAC7.html)
WO (1) WO2011075789A1 (cg-RX-API-DMAC7.html)

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CN101555283B (zh) 2001-01-17 2012-03-21 生物权威国际有限公司 针对非功能性p2x7受体的抗体及其在癌症和其它病情的诊断和治疗中的用途
NZ583894A (en) 2007-09-14 2013-01-25 Biosceptre Int Ltd Antibodies that bind to a non atp binding p2x7 receptor
AU2008299594B2 (en) 2007-09-14 2013-10-03 Biosceptre International Limited Purinergic (P2X) receptors in extra-cellular body fluid
AU2009266430B2 (en) 2008-07-04 2014-08-14 Biosceptre International Limited Anti- P2X7 peptides and epitopes
ES2904911T3 (es) 2009-08-20 2022-04-06 Biosceptre Aust Pty Ltd Anticuerpos anti-receptor P2X7 y fragmentos de los mismos
WO2011075789A1 (en) 2009-12-24 2011-06-30 Biosceptre International Limited Antibodies to non-functional oligomeric p2x7 receptors
US9562094B2 (en) 2010-09-10 2017-02-07 Biosceptre (Aust) Pty Ltd Companion animal treatments
EP2726095B1 (en) 2011-07-01 2018-06-06 Biosceptre (Aust) Pty Ltd Combination therapy
US20150239956A1 (en) * 2012-06-27 2015-08-27 Asahi Kasei Medical Co., Ltd. High-affinity antibody and method for manufacturing the same
EP3277726A4 (en) * 2015-04-02 2018-08-22 Biosceptre UK Limited Pain treatment
WO2017041143A1 (en) 2015-09-11 2017-03-16 Ctm@Crc Ltd. Chimeric antigen receptors and uses thereof
CN109862883A (zh) 2016-10-21 2019-06-07 生物权威（英国）有限公司 细胞毒性颗粒
JP2021518748A (ja) 2018-02-23 2021-08-05 アールイーエムディー バイオセラピューティクス，インコーポレイテッドＲＥＭＤ Ｂｉｏｔｈｅｒａｐｅｕｔｉｃｓ，Ｉｎｃ カルシトニン遺伝子関連ペプチド（ｃｇｒｐ）アンタゴニスト抗体
WO2019229296A1 (en) 2018-05-29 2019-12-05 Teknologian Tutkimuskeskus Vtt Oy Anti-thyroid hormone (t4) recombinant antibody or antigen binding fragment
CN110054691B (zh) * 2019-05-09 2021-09-07 潍坊医学院 一种抗人p2rx7单克隆抗体的杂交瘤细胞系
CN114173811A (zh) * 2019-07-26 2022-03-11 生物权威(澳大利亚)有限责任公司 P2x7受体靶向治疗
WO2022187906A1 (en) * 2021-03-11 2022-09-15 Biosceptre (Aust) Pty Ltd Novel cell therapy system
US20240368282A1 (en) * 2021-09-01 2024-11-07 Biosceptre (Aust) Pty Ltd Methods and compositions for stimulating immune activity

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ES2904911T3 (es) 2009-08-20 2022-04-06 Biosceptre Aust Pty Ltd Anticuerpos anti-receptor P2X7 y fragmentos de los mismos
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Also Published As

Publication number Publication date
EP3321285A1 (en) 2018-05-16
AU2010336032A1 (en) 2012-07-12
WO2011075789A1 (en) 2011-06-30
ES2732021T3 (es) 2019-11-20
US20150218283A1 (en) 2015-08-06
EP2516470B1 (en) 2018-02-07
BR112012015561A8 (pt) 2019-10-01
EP2516470A4 (en) 2013-05-22
CA2784345A1 (en) 2011-06-30
US9428587B2 (en) 2016-08-30
JP2013515013A (ja) 2013-05-02
BR112012015561B1 (pt) 2019-11-12
JP5992831B2 (ja) 2016-09-14
US8835609B2 (en) 2014-09-16
EP3321285B1 (en) 2019-04-24
AU2010336032B2 (en) 2016-01-28
ES2667003T3 (es) 2018-05-09
CA2784345C (en) 2018-11-13
EP2516470A1 (en) 2012-10-31
BR112012015561A2 (pt) 2017-01-31
US20120329076A1 (en) 2012-12-27
CN102762595B (zh) 2016-03-02
CN102762595A (zh) 2012-10-31

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Legal Events

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DA3 Amendments made section 104

Free format text: THE NATURE OF THE AMENDMENT IS: AMEND THE NAME OF THE INVENTOR TO READ BARDEN, JULIAN ALEXANDER; GIDLEY-BAIRD, ANGUS AND PILKINGTON, GLENN RONALD

DA2 Applications for amendment section 104

Free format text: THE NATURE OF THE AMENDMENT IS AS SHOWN IN THE STATEMENT(S) FILED 07 JAN 2016 .

DA3 Amendments made section 104

Free format text: THE NATURE OF THE AMENDMENT IS AS SHOWN IN THE STATEMENT(S) FILED 07 JAN 2016

FGA Letters patent sealed or granted (standard patent)