ZA202302392B - Antibodies against ilt2 and use thereof - Google Patents

Antibodies against ilt2 and use thereof

Info

Publication number
ZA202302392B
ZA202302392B ZA2023/02392A ZA202302392A ZA202302392B ZA 202302392 B ZA202302392 B ZA 202302392B ZA 2023/02392 A ZA2023/02392 A ZA 2023/02392A ZA 202302392 A ZA202302392 A ZA 202302392A ZA 202302392 B ZA202302392 B ZA 202302392B
Authority
ZA
South Africa
Prior art keywords
ilt2
methods
antibodies against
antibodies
present disclosure
Prior art date
Application number
ZA2023/02392A
Other languages
English (en)
Inventor
Ilana Mandel
Tsuri Peretz
Ziv Dana Haves
Ilana Goldshtein
Dror Alishekevitz
Anna Fridman-Dror
Motti Hakim
Avidor Shulman
Yair Sapir
Tehila Ben-Moshe
Original Assignee
Biond Biologics 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 PCT/IL2020/050889 external-priority patent/WO2021028921A1/en
Application filed by Biond Biologics Ltd filed Critical Biond Biologics Ltd
Publication of ZA202302392B publication Critical patent/ZA202302392B/en

Links

Classifications

    • 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
    • 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
    • C07K16/2818—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 against CD28 or CD152
    • 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
    • C07K16/2863—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against receptors for growth factors, growth regulators
    • 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
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6854—Immunoglobulins
    • 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
    • A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
    • A61K2039/507—Comprising a combination of two or more separate 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
    • C07K2317/31—Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • 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
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/71—Decreased effector function due to an Fc-modification
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Peptides Or Proteins (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
ZA2023/02392A 2020-08-12 2023-02-23 Antibodies against ilt2 and use thereof ZA202302392B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
PCT/IL2020/050889 WO2021028921A1 (en) 2019-08-12 2020-08-12 Antibodies against ilt2 and use thereof
US202163145604P 2021-02-04 2021-02-04
US202163149371P 2021-02-15 2021-02-15
PCT/IB2021/057414 WO2022034524A2 (en) 2020-08-12 2021-08-11 Antibodies against ilt2 and use thereof

Publications (1)

Publication Number Publication Date
ZA202302392B true ZA202302392B (en) 2025-05-28

Family

ID=80223922

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2023/02392A ZA202302392B (en) 2020-08-12 2023-02-23 Antibodies against ilt2 and use thereof

Country Status (14)

Country Link
US (1) US12071479B2 (https=)
EP (1) EP4196227A2 (https=)
JP (1) JP2023537396A (https=)
KR (1) KR20230058074A (https=)
CN (1) CN116096756A (https=)
AU (1) AU2021325430A1 (https=)
BR (1) BR112023002301A2 (https=)
CA (1) CA3190634A1 (https=)
CO (1) CO2023002375A2 (https=)
IL (1) IL300588A (https=)
MX (1) MX2023001776A (https=)
TW (1) TW202221035A (https=)
WO (1) WO2022034524A2 (https=)
ZA (1) ZA202302392B (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2022001841A (es) 2019-08-12 2022-08-17 Biond Biologics Ltd Anticuerpos contra ilt2 y uso de los mismos.
US20250197491A1 (en) * 2022-03-11 2025-06-19 Macomics Limited Compositions and methods for modulation of macrophage activity
CN116082500B (zh) * 2022-12-09 2023-08-22 珠海重链生物科技有限公司 抗SARS-CoV-2抗体nCoV1和nCoV2及其应用
WO2024207855A1 (zh) * 2023-04-04 2024-10-10 成都优洛生物科技有限公司 抗lilrb1抗体或其抗原结合片段、制备方法和用途
US20250019441A1 (en) 2023-07-11 2025-01-16 Biond Biologics Ltd. Treatment of cancer with anti-ilt2 antibodies
TW202525855A (zh) * 2023-08-31 2025-07-01 美商艾克塞里克斯公司 Ｉｌｔ２結合劑及其用途

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US4666828A (en) 1984-08-15 1987-05-19 The General Hospital Corporation Test for Huntington's disease
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US4683202A (en) 1985-03-28 1987-07-28 Cetus Corporation Process for amplifying nucleic acid sequences
US4801531A (en) 1985-04-17 1989-01-31 Biotechnology Research Partners, Ltd. Apo AI/CIII genomic polymorphisms predictive of atherosclerosis
US5225539A (en) 1986-03-27 1993-07-06 Medical Research Council Recombinant altered antibodies and methods of making altered antibodies
US5272057A (en) 1988-10-14 1993-12-21 Georgetown University Method of detecting a predisposition to cancer by the use of restriction fragment length polymorphism of the gene for human poly (ADP-ribose) polymerase
US5530101A (en) 1988-12-28 1996-06-25 Protein Design Labs, Inc. Humanized immunoglobulins
IL162181A (en) 1988-12-28 2006-04-10 Pdl Biopharma Inc A method of producing humanized immunoglubulin, and polynucleotides encoding the same
US5192659A (en) 1989-08-25 1993-03-09 Genetype Ag Intron sequence analysis method for detection of adjacent and remote locus alleles as haplotypes
EP1400536A1 (en) 1991-06-14 2004-03-24 Genentech Inc. Method for making humanized antibodies
US5641870A (en) 1995-04-20 1997-06-24 Genentech, Inc. Low pH hydrophobic interaction chromatography for antibody purification
US5719867A (en) 1995-06-30 1998-02-17 Scientific-Atlanta, Inc. Plural telephony channel baseband signal demodulator for a broadband communications system
US7803376B2 (en) 2003-07-24 2010-09-28 Innate Pharma S.A. Methods and compositions for increasing the efficiency of therapeutic antibodies using NK cell potentiating compounds
EP3209769B1 (en) 2014-10-24 2020-08-05 The Board of Trustees of the Leland Stanford Junior University Compositions and methods for inducing phagocytosis of mhc class i positive cells and countering anti-cd47/sirpa resistance
CA3012055A1 (en) 2016-01-21 2017-07-27 Innate Pharma Neutralization of inhibitory pathways in lymphocytes
TW201829463A (zh) 2016-11-18 2018-08-16 瑞士商赫孚孟拉羅股份公司 抗hla-g抗體及其用途
TWI796329B (zh) 2017-04-07 2023-03-21 美商默沙東有限責任公司 抗－ilt4抗體及抗原結合片段
EP3740224A4 (en) * 2018-01-18 2022-05-04 Adanate, Inc. ANTI-LILRB ANTIBODIES AND THEIR USES
WO2020006347A1 (en) * 2018-06-29 2020-01-02 Boehringer Ingelheim International Gmbh Anti-cd40 antibodies for use in treating autoimmune disease
US20210301020A1 (en) 2018-07-24 2021-09-30 Amgen Inc. Combination of lilrb1/2 pathway inhibitors and pd-1 pathway inhibitors
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MX2022001841A (es) 2019-08-12 2022-08-17 Biond Biologics Ltd Anticuerpos contra ilt2 y uso de los mismos.
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WO2021133036A1 (ko) 2019-12-23 2021-07-01 주식회사 엘지화학 항-lilrb1 항체 및 그의 용도
AU2021265801B2 (en) 2020-05-01 2026-04-02 Ngm Biopharmaceuticals, Inc. ILT-binding agents and methods of use thereof

Also Published As

Publication number Publication date
WO2022034524A3 (en) 2022-04-28
KR20230058074A (ko) 2023-05-02
IL300588A (en) 2023-04-01
EP4196227A2 (en) 2023-06-21
TW202221035A (zh) 2022-06-01
US20220048991A1 (en) 2022-02-17
JP2023537396A (ja) 2023-08-31
CN116096756A (zh) 2023-05-09
AU2021325430A1 (en) 2023-04-20
MX2023001776A (es) 2023-03-10
CO2023002375A2 (es) 2023-03-27
BR112023002301A2 (pt) 2023-10-03
US12071479B2 (en) 2024-08-27
WO2022034524A2 (en) 2022-02-17
CA3190634A1 (en) 2022-02-17

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