CN113015745B - 针对金黄色葡萄球菌白细胞毒素的抗体 - Google Patents

针对金黄色葡萄球菌白细胞毒素的抗体 Download PDF

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Publication number
CN113015745B
CN113015745B CN201980074188.5A CN201980074188A CN113015745B CN 113015745 B CN113015745 B CN 113015745B CN 201980074188 A CN201980074188 A CN 201980074188A CN 113015745 B CN113015745 B CN 113015745B
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antibody
ser
antigen
binding fragment
val
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CN113015745A (zh
Inventor
C·特卡奇克
B·塞尔曼
杜群
M·达姆斯沙罗德尔
D·科尔蒂
A·米诺拉
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Humabs Biomed SA
MedImmune LLC
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Humabs Biomed SA
MedImmune LLC
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/12—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from bacteria
    • C07K16/1267—Gram-positive bacteria
    • C07K16/1271—Micrococcaceae (F); Staphylococcaceae (F), e.g. Staphylococcus (G)
    • 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
    • A61K39/02—Bacterial antigens
    • A61K39/085—Staphylococcus
    • 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
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • 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
    • G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56911—Bacteria
    • G01N33/56938—Staphylococcus
    • 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
    • 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
    • C07K2317/33—Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/40—Immunoglobulins specific features characterized by post-translational modification
    • C07K2317/41—Glycosylation, sialylation, or fucosylation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/51—Complete heavy chain or Fd fragment, i.e. VH + CH1
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/515—Complete light chain, i.e. VL + CL
    • 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
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • 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
    • C07K2317/70—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
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/94—Stability, e.g. half-life, pH, temperature or enzyme-resistance

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oncology (AREA)
  • Communicable Diseases (AREA)
  • Genetics & Genomics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • General Physics & Mathematics (AREA)
  • Biotechnology (AREA)
  • Virology (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Cell Biology (AREA)
  • Pathology (AREA)
  • Mycology (AREA)
  • Epidemiology (AREA)
  • Peptides Or Proteins (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
CN201980074188.5A 2018-10-09 2019-10-08 针对金黄色葡萄球菌白细胞毒素的抗体 Active CN113015745B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862743501P 2018-10-09 2018-10-09
US62/743,501 2018-10-09
PCT/US2019/055144 WO2020076790A1 (en) 2018-10-09 2019-10-08 Antibodies directed against staphylococcus aureus leukotoxins

Publications (2)

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CN113015745A CN113015745A (zh) 2021-06-22
CN113015745B true CN113015745B (zh) 2025-02-11

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Country Status (11)

Country Link
US (2) US11059884B2 (https=)
EP (1) EP3864040A1 (https=)
JP (1) JP7459075B2 (https=)
KR (1) KR20210080411A (https=)
CN (1) CN113015745B (https=)
AU (1) AU2019359207A1 (https=)
BR (1) BR112021006704A2 (https=)
CA (1) CA3115765A1 (https=)
MX (1) MX2021004114A (https=)
TW (1) TWI895248B (https=)
WO (1) WO2020076790A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX375324B (es) * 2012-11-06 2025-03-06 Medimmune Llc Anticuerpos contra determinantes de la superficie de s. aureus.
TWI902669B (zh) 2018-07-24 2025-11-01 美商麥迪紐有限責任公司 抗金黃色葡萄球菌凝集因子a(clfa)之抗體
MX2021004114A (es) 2018-10-09 2021-07-16 Medimmune Llc Anticuerpos dirigidos contra leucotoxinas de staphylococcus aureus.
CN113164602A (zh) 2018-10-09 2021-07-23 免疫医疗有限责任公司 抗金黄色葡萄球菌抗体的组合
CN113811544A (zh) 2019-03-13 2021-12-17 免疫医疗有限责任公司 减少定殖患者中的金黄色葡萄球菌感染
CN113583119B (zh) * 2021-07-07 2023-05-02 西北农林科技大学 抗金黄色葡萄球菌的纳米抗体Nb56、应用及试剂盒
CN113493510A (zh) * 2021-07-07 2021-10-12 上海交通大学 一种牛源抗金黄色葡萄球菌LukD毒力因子的单链抗体及其制备和应用

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015055814A1 (en) * 2013-10-17 2015-04-23 Arsanis Biosciences Gmbh Cross-reactive staphylococcus aureus antibody sequences

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US7658921B2 (en) 2000-12-12 2010-02-09 Medimmune, Llc Molecules with extended half-lives, compositions and uses thereof
MXPA05000511A (es) 2001-07-12 2005-09-30 Jefferson Foote Anticuepros super humanizados.
US20040014194A1 (en) 2002-03-27 2004-01-22 Schering Corporation Beta-secretase crystals and methods for preparing and using the same
BRPI0807952A2 (pt) 2007-02-20 2014-06-10 Anaptysbio Inc Sistemas de hipermutação somática
CN104119438A (zh) 2009-01-29 2014-10-29 米迪缪尼有限公司 延长体内半衰期的人抗il-6抗体及其在治疗肿瘤、自身免疫性疾病和炎症性疾病中的应用
RU2677140C1 (ru) * 2010-05-05 2019-01-15 Нью-Йорк Юниверсити Лейкоцидины staphylococcus aureus, терапевтические композиции и их применение
EP3470526A3 (en) 2011-02-08 2019-07-17 Medimmune, LLC Antibodies that specifically bind staphylococcus aureus alpha toxin and methods of use
US9845348B2 (en) 2012-11-06 2017-12-19 Medimmune, Llc Methods of treating S. aureus-associated diseases
MX375324B (es) 2012-11-06 2025-03-06 Medimmune Llc Anticuerpos contra determinantes de la superficie de s. aureus.
EP3142700B1 (en) 2014-05-16 2021-03-03 Medimmune, LLC Molecules with altered neonate fc receptor binding having enhanced therapeutic and diagnostic properties
TWI719938B (zh) 2014-06-19 2021-03-01 美商麥迪紐有限責任公司 多重細菌感染之治療
MX2017012775A (es) 2015-04-17 2019-04-29 Arsanis Biosciences Gmbh Preparacion combinatoria de anticuerpos anti-staphylococcus aureus.
US20190077851A1 (en) 2015-10-30 2019-03-14 Bruno Francois Methods of using anti-alpha toxin antibody
TWI902669B (zh) 2018-07-24 2025-11-01 美商麥迪紐有限責任公司 抗金黃色葡萄球菌凝集因子a(clfa)之抗體
CN113164602A (zh) 2018-10-09 2021-07-23 免疫医疗有限责任公司 抗金黄色葡萄球菌抗体的组合
MX2021004114A (es) 2018-10-09 2021-07-16 Medimmune Llc Anticuerpos dirigidos contra leucotoxinas de staphylococcus aureus.

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WO2015055814A1 (en) * 2013-10-17 2015-04-23 Arsanis Biosciences Gmbh Cross-reactive staphylococcus aureus antibody sequences

Also Published As

Publication number Publication date
TWI895248B (zh) 2025-09-01
US11578119B2 (en) 2023-02-14
KR20210080411A (ko) 2021-06-30
JP7459075B2 (ja) 2024-04-01
EP3864040A1 (en) 2021-08-18
US20200109190A1 (en) 2020-04-09
WO2020076790A1 (en) 2020-04-16
TW202028232A (zh) 2020-08-01
US20210363229A1 (en) 2021-11-25
BR112021006704A2 (pt) 2021-08-10
CN113015745A (zh) 2021-06-22
AU2019359207A1 (en) 2021-05-20
CA3115765A1 (en) 2020-04-16
JP2022512646A (ja) 2022-02-07
US11059884B2 (en) 2021-07-13
MX2021004114A (es) 2021-07-16

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