AU2011207253B2 - Anti-ILT5 antibodies and ILT5-binding antibody fragments - Google Patents

Anti-ILT5 antibodies and ILT5-binding antibody fragments Download PDF

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Publication number
AU2011207253B2
AU2011207253B2 AU2011207253A AU2011207253A AU2011207253B2 AU 2011207253 B2 AU2011207253 B2 AU 2011207253B2 AU 2011207253 A AU2011207253 A AU 2011207253A AU 2011207253 A AU2011207253 A AU 2011207253A AU 2011207253 B2 AU2011207253 B2 AU 2011207253B2
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AU
Australia
Prior art keywords
seq
ilt5
antibody
amino acid
fragment
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.)
Ceased
Application number
AU2011207253A
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English (en)
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AU2011207253A1 (en
Inventor
Irina Apostolou
Paul Ponath
Joe Ponte
Michael Rosenzweig
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.)
Merck Sharp & Dohme LLC
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Merck Sharp and Dohme Ltd
Merck Sharp & Dohme LLC
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Publication of AU2011207253A1 publication Critical patent/AU2011207253A1/en
Assigned to MERCK SHARP & DOHME CORP. reassignment MERCK SHARP & DOHME CORP. Request for Assignment Assignors: TOLERX, INC.
Application granted granted Critical
Publication of AU2011207253B2 publication Critical patent/AU2011207253B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily
    • 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
    • A61K2039/555—Medicinal preparations containing antigens or antibodies characterised by a specific combination antigen/adjuvant
    • A61K2039/55511—Organic adjuvants
    • A61K2039/55516—Proteins; Peptides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/54—F(ab')2
    • 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
    • C07K2317/60—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
    • C07K2317/74—Inducing 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
    • C07K2317/77—Internalization into the cell

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
AU2011207253A 2010-01-20 2011-01-20 Anti-ILT5 antibodies and ILT5-binding antibody fragments Ceased AU2011207253B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29679110P 2010-01-20 2010-01-20
US61/296,791 2010-01-20
PCT/US2011/021939 WO2011091177A1 (en) 2010-01-20 2011-01-20 Anti-ilt5 antibodies and ilt5-binding antibody fragments

Publications (2)

Publication Number Publication Date
AU2011207253A1 AU2011207253A1 (en) 2012-08-16
AU2011207253B2 true AU2011207253B2 (en) 2015-02-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
AU2011207253A Ceased AU2011207253B2 (en) 2010-01-20 2011-01-20 Anti-ILT5 antibodies and ILT5-binding antibody fragments

Country Status (6)

Country Link
US (2) US9023997B2 (enExample)
EP (1) EP2525813B1 (enExample)
JP (1) JP2013517330A (enExample)
AU (1) AU2011207253B2 (enExample)
CA (1) CA2787783A1 (enExample)
WO (1) WO2011091177A1 (enExample)

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EP4793360A2 (en) 2006-03-31 2026-08-19 Chugai Seiyaku Kabushiki Kaisha Methods for controlling blood pharmacokinetics of antibodies
JP5144499B2 (ja) 2006-03-31 2013-02-13 中外製薬株式会社 二重特異性抗体を精製するための抗体改変方法
ES2687808T3 (es) 2007-09-26 2018-10-29 Chugai Seiyaku Kabushiki Kaisha Región constante de anticuerpo modificado
EP3127921A1 (en) 2007-09-26 2017-02-08 Chugai Seiyaku Kabushiki Kaisha Method of modifying isoelectric point of antibody via amino acid substition in cdr
JP5717624B2 (ja) 2009-03-19 2015-05-13 中外製薬株式会社 抗体定常領域改変体
TWI544077B (zh) 2009-03-19 2016-08-01 中外製藥股份有限公司 Antibody constant region change body
US10150808B2 (en) 2009-09-24 2018-12-11 Chugai Seiyaku Kabushiki Kaisha Modified antibody constant regions
JP5947727B2 (ja) * 2010-01-20 2016-07-06 メルク・シャープ・アンド・ドーム・コーポレーションＭｅｒｃｋ Ｓｈａｒｐ ＆ Ｄｏｈｍｅ Ｃｏｒｐ． 抗ｉｌｔ５抗体およびｉｌｔ５結合抗体断片による免疫調節
EP2543730B1 (en) 2010-03-04 2018-10-31 Chugai Seiyaku Kabushiki Kaisha Antibody constant region variant
EP4624490A3 (en) 2012-02-09 2025-11-05 Chugai Seiyaku Kabushiki Kaisha Modified fc region of antibody
US20150174203A1 (en) * 2012-05-30 2015-06-25 Icahn School Of Medicine At Mount Sinai Compositions And Methods For Modulating Pro-Inflammatory Immune Response
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CA2925256C (en) 2013-09-27 2023-08-15 Chugai Seiyaku Kabushiki Kaisha Method for producing polypeptide heteromultimer
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EP3256163A4 (en) * 2015-02-11 2018-10-10 University Health Network Methods and compositions for modulating lilr proteins
JP7082484B2 (ja) 2015-04-01 2022-06-08 中外製薬株式会社 ポリペプチド異種多量体の製造方法
SG11201803989WA (en) 2015-12-28 2018-06-28 Chugai Pharmaceutical Co Ltd Method for promoting efficiency of purification of fc region-containing polypeptide
US11787858B2 (en) 2016-12-22 2023-10-17 Icahn School Of Medicine At Mount Sinai Anti-LILRB3 antibodies and methods of use thereof
MY201995A (en) 2018-07-09 2024-03-28 Five Prime Therapeutics Inc Antibodies binding to ilt4
EP3911680A4 (en) * 2019-01-18 2022-09-07 University Health Network LILRB3 BINDING MOLECULES AND ASSOCIATED USES
CN113939316A (zh) * 2019-03-28 2022-01-14 学校法人早稻田大学 细胞竞争调控剂
KR20220154686A (ko) * 2020-02-12 2022-11-22 바이오인벤트 인터내셔날 에이비 Lilrb3 항체 분자 및 이의 용도

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Also Published As

Publication number Publication date
EP2525813A4 (en) 2013-07-10
AU2011207253A1 (en) 2012-08-16
JP2013517330A (ja) 2013-05-16
EP2525813B1 (en) 2017-01-04
US20150197570A1 (en) 2015-07-16
CA2787783A1 (en) 2011-07-28
EP2525813A1 (en) 2012-11-28
US20130030156A1 (en) 2013-01-31
US9023997B2 (en) 2015-05-05
US9828425B2 (en) 2017-11-28
WO2011091177A1 (en) 2011-07-28

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Legal Events

Date Code Title Description
PC1 Assignment before grant (sect. 113)

Owner name: MERCK SHARP & DOHME CORP.

Free format text: FORMER APPLICANT(S): TOLERX, INC.

FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired