CN107371365B - 靶向克雷伯氏肺炎菌半乳聚糖类o-抗原的抗体 - Google Patents

靶向克雷伯氏肺炎菌半乳聚糖类o-抗原的抗体 Download PDF

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CN107371365B
CN107371365B CN201580075698.6A CN201580075698A CN107371365B CN 107371365 B CN107371365 B CN 107371365B CN 201580075698 A CN201580075698 A CN 201580075698A CN 107371365 B CN107371365 B CN 107371365B
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antibody
sequence
seq
antibodies
galactan
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CN107371365A (zh
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V·西亚尔托
G·纳吉
L·瓜查利亚
Z·维斯拉姆
E·纳吉
J·K·卢卡谢维奇
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X4 Pharmaceuticals Austria GmbH
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/12Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from bacteria
    • 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
    • A61K39/40Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum bacterial
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04Antibacterial agents
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    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
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    • C07K16/1203Gram-negative bacteria
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    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/12Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from bacteria
    • C07K16/1203Gram-negative bacteria
    • C07K16/1228Enterobacterales (O), e.g. Citrobacter (G), Serratia (G), Proteus (G), Providencia (G), Morganella (G) or Yersinia (G)
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56911Bacteria
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56911Bacteria
    • G01N33/56916Enterobacteria, e.g. shigella, salmonella, klebsiella, serratia
    • 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
    • A61K2039/51Medicinal preparations containing antigens or antibodies comprising whole cells, viruses or DNA/RNA
    • A61K2039/53DNA (RNA) vaccination
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
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    • C07K2317/00Immunoglobulins specific features
    • C07K2317/20Immunoglobulins specific features characterized by taxonomic origin
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    • 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
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/76Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/195Assays involving biological materials from specific organisms or of a specific nature from bacteria
    • G01N2333/24Assays involving biological materials from specific organisms or of a specific nature from bacteria from Enterobacteriaceae (F), e.g. Citrobacter, Serratia, Proteus, Providencia, Morganella, Yersinia
    • G01N2333/26Klebsiella (G)
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00Detection or diagnosis of diseases
    • G01N2800/26Infectious diseases, e.g. generalised sepsis
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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  • Bioinformatics & Cheminformatics (AREA)
  • Mycology (AREA)
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  • Communicable Diseases (AREA)
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  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Peptides Or Proteins (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
CN201580075698.6A 2015-02-17 2015-11-03 靶向克雷伯氏肺炎菌半乳聚糖类o-抗原的抗体 Expired - Fee Related CN107371365B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15155448.2 2015-02-17
EP15155448 2015-02-17
PCT/EP2015/075583 WO2016131503A1 (en) 2015-02-17 2015-11-03 Antibodies targeting a galactan-based o-antigen of k. pneumoniae

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CN107371365A CN107371365A (zh) 2017-11-21
CN107371365B true CN107371365B (zh) 2022-01-11

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CN201580075698.6A Expired - Fee Related CN107371365B (zh) 2015-02-17 2015-11-03 靶向克雷伯氏肺炎菌半乳聚糖类o-抗原的抗体

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US (2) US11466074B2 (https=)
EP (1) EP3259287A1 (https=)
JP (2) JP6987638B2 (https=)
KR (1) KR20170122726A (https=)
CN (1) CN107371365B (https=)
AU (1) AU2015383632B2 (https=)
BR (1) BR112017017553A2 (https=)
CA (1) CA2973134A1 (https=)
IL (1) IL253920B2 (https=)
MX (1) MX2017009955A (https=)
RU (2) RU2021131224A (https=)
WO (1) WO2016131503A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112017017553A2 (pt) * 2015-02-17 2018-05-08 Arsanis Biosciences Gmbh ?anticorpos direcionados contra um antígeno o baseado em galactano de k. pneumoniae, método de produção, preparação farmacêutica ou diagnóstica, método de diagnóstico, método de identificação, ácido nucleico isolado, célula hospedeira e invólucro de expressão?
KR20190077306A (ko) 2016-08-05 2019-07-03 메디뮨 엘엘씨 항-o2 항체 및 이의 용도
SG11201903063UA (en) * 2016-10-19 2019-05-30 Medimmune Llc Anti-o1 antibodies and uses thereof
US10973908B1 (en) 2020-05-14 2021-04-13 David Gordon Bermudes Expression of SARS-CoV-2 spike protein receptor binding domain in attenuated salmonella as a vaccine
US12537071B1 (en) 2020-07-22 2026-01-27 David Gordon Bermudes Bacteria having boolean control pathways expressing therapeutic proteins including immunotherapeutic cytotoxins
CN120775040A (zh) * 2021-08-25 2025-10-14 北京三诺佳邑生物技术有限责任公司 特异性识别肺炎克雷伯菌o1抗原的抗体及其应用
EP4445911A4 (en) 2021-12-06 2025-10-22 Beijing Solobio Genetechnology Co Ltd BISPECIFIC ANTIBODY THAT BINDS SPECIFICALLY TO KLEBSIELLA PNEUMONIAE O1 AND O2 ANTIGENS AND COMPOSITION
CN118620072A (zh) * 2023-12-27 2024-09-10 上海博钒生物科技有限公司 一种肺炎克雷伯菌多糖单克隆抗体、其杂交瘤细胞株及其应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816567A (en) 1983-04-08 1989-03-28 Genentech, Inc. Recombinant immunoglobin preparations
US20050112141A1 (en) * 2000-08-30 2005-05-26 Terman David S. Compositions and methods for treatment of neoplastic disease
EA013564B1 (ru) * 2000-08-03 2010-06-30 Терапеутик Хьюман Поликлоналз Инк. Гуманизированный иммуноглобулин и содержащая его фармацевтическая композиция
US7117096B2 (en) 2001-04-17 2006-10-03 Abmaxis, Inc. Structure-based selection and affinity maturation of antibody library
AU2003217912A1 (en) 2002-03-01 2003-09-16 Xencor Antibody optimization
EP3124497B1 (en) 2007-09-14 2020-04-15 Adimab, LLC Rationally designed, synthetic antibody libraries and uses therefor
US8877688B2 (en) 2007-09-14 2014-11-04 Adimab, Llc Rationally designed, synthetic antibody libraries and uses therefor
KR102318383B1 (ko) 2010-07-16 2021-10-27 아디맵 엘엘씨 항체 라이브러리
BR112017017553A2 (pt) * 2015-02-17 2018-05-08 Arsanis Biosciences Gmbh ?anticorpos direcionados contra um antígeno o baseado em galactano de k. pneumoniae, método de produção, preparação farmacêutica ou diagnóstica, método de diagnóstico, método de identificação, ácido nucleico isolado, célula hospedeira e invólucro de expressão?

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
《D-galactan II is an immunodominant antigen in O1 lipopolysaccharide and affects virulence in Klebsiella pneumoniae: implication in vaccine design》;PEI-FANG HSIEH;《FRONTIERS IN MICROBIOLOGY》;20141119;第5卷;第10-11页 *
《Structural Analysis of the O-Antigen Side Chain Polysaccharides in the Lipopolysaccharides of Klebsiella Serotypes O2(2a),O2(2a,2b),and O2(2a,2c)》;CHRIS WHITFIELD;《JOURNAL OF BACTERIOLOGY》;19920831;第174卷(第15期);第4913-4919页 *

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Publication number Publication date
KR20170122726A (ko) 2017-11-06
JP2018508208A (ja) 2018-03-29
BR112017017553A2 (pt) 2018-05-08
US20180066041A1 (en) 2018-03-08
CN107371365A (zh) 2017-11-21
CA2973134A1 (en) 2016-08-25
MX2017009955A (es) 2017-10-19
AU2015383632A1 (en) 2017-07-27
RU2021131224A (ru) 2021-11-03
IL253920B (en) 2022-10-01
IL253920B2 (en) 2023-02-01
US20230220055A1 (en) 2023-07-13
EP3259287A1 (en) 2017-12-27
JP6987638B2 (ja) 2022-01-05
AU2015383632B2 (en) 2021-10-21
RU2759950C2 (ru) 2021-11-19
WO2016131503A1 (en) 2016-08-25
IL253920A0 (en) 2017-10-31
US11466074B2 (en) 2022-10-11
RU2017132168A3 (https=) 2019-06-11
RU2017132168A (ru) 2019-03-18
JP2022058341A (ja) 2022-04-12

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