RU2004126238A - Fab-фрагменты моноклонального антитела человека, направленные против гликопротеина e2 hcv и обладающие нейтрализующей активностью in vitro - Google Patents

Fab-фрагменты моноклонального антитела человека, направленные против гликопротеина e2 hcv и обладающие нейтрализующей активностью in vitro Download PDF

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RU2004126238A
RU2004126238A RU2004126238/13A RU2004126238A RU2004126238A RU 2004126238 A RU2004126238 A RU 2004126238A RU 2004126238/13 A RU2004126238/13 A RU 2004126238/13A RU 2004126238 A RU2004126238 A RU 2004126238A RU 2004126238 A RU2004126238 A RU 2004126238A
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antibody
antibodies
heavy chain
light chain
hcv virus
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Роберто БУРИОНИ (IT)
Роберто Буриони
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Роберто Буриони
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/08Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses
    • C07K16/10Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses from RNA viruses
    • 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
    • G01N33/576Immunoassay; Biospecific binding assay; Materials therefor for hepatitis
    • G01N33/5767Immunoassay; Biospecific binding assay; Materials therefor for hepatitis non-A, non-B hepatitis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12Antivirals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12Antivirals
    • A61P31/14Antivirals for RNA viruses
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/08Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses
    • C07K16/10Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses from RNA viruses
    • C07K16/1081Togaviridae, e.g. flavivirus, rubella virus, hog cholera virus
    • C07K16/109Hepatitis C virus; Hepatitis G virus
    • 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
    • G01N33/576Immunoassay; Biospecific binding assay; Materials therefor for hepatitis
    • 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
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    • C07K2317/21Immunoglobulins specific features characterized by taxonomic origin from primates, e.g. man
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    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/55Fab or Fab'
    • 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
    • G01N2333/005Assays involving biological materials from specific organisms or of a specific nature from viruses
    • G01N2333/08RNA viruses
    • G01N2333/18Togaviridae; Flaviviridae

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Virology (AREA)
  • Biochemistry (AREA)
  • Communicable Diseases (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Analytical Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biotechnology (AREA)
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  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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  • General Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicinal Preparation (AREA)

Claims (11)

1. Человеческое антитело или его функциональные фрагменты против белка Е2 вируса HCV, отличающееся тем, что оно обладает нейтрализующей активностью in vivo.
2. Антитело по п. 1, являющееся антителом е137, отличающееся тем, что оно имеет следующие последовательности вариабельных частей тяжелой цепи и легкой цепи:
тяжелая цепь е137 (НС)
Figure 00000001
легкая цепь е137 (LC)
Figure 00000002
3. Антитело по п. 1, являющееся антителом е301, отличающееся тем, что оно имеет следующие последовательности вариабельных частей тяжелой цепи и легкой цепи:
тяжелая цепь е301 (НС)
Figure 00000003
легкая цепь е301 (LC)
Figure 00000004
4. Композиция для терапии против вируса HCV, содержащая терапевтически эффективное количество по крайней мере одного из антител согласно предшествующим пунктам.
5. Композиция по п. 4 для местного применения в виде геля, крема, мази и вагинальных свечей.
6. Применение антитела по пп. 1-3 для создания вакцин против вируса HCV.
7. Нуклеиновая кислота, кодирующая антитело по одному из пп. 1-3.
8. Рекомбинантный экспрессирующий вектор, содержащий нуклеиновую кислоту по п. 7, способный эффективно экспрессировать антитело по пп. 1-3 в прокариотических и эукариотических клетках.
9. Рекомбинантный вектор по п. 8, дополнительно содержащий нуклеотидную последовательность, кодирующую сигнальный пептид, по существу, граничащий с последовательностью, кодирующей антитело по пп. 1-3, способный экспортировать данное антитело из клеточного окружения.
10. Применение рекомбинантного вектора по п. 9 в генной терапии.
11. Способ определения присутствия антител, направленных против различных эпитопов белка Е2 вируса HCV, в биологической жидкости, включающий в себя стадии
а) определения присутствия антител в указанной жидкости, способных ингибировать связывание специфических человеческих Fab-фрагментов, направленных против различных эпитопов белка Е2;
b) установления корреляции между присутствием таким образом титрованных антител и клиническими характеристиками больного, такими как прогноз, отвечаемость на терапию, инфективность.
RU2004126238/13A 2002-01-30 2003-01-29 Fab-фрагменты моноклонального антитела человека, направленные против гликопротеина e2 hcv и обладающие нейтрализующей активностью in vitro RU2004126238A (ru)

Applications Claiming Priority (2)

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ITRM2002A000049 2002-01-30
IT2002RM000049A ITRM20020049A1 (it) 2002-01-30 2002-01-30 Frammenti fab di anticorpi monoclonali umani diretti contro la glicoproteina e2 di hcv e dotati di potere neutralizzante in vitro.

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US7727962B2 (en) 2004-05-10 2010-06-01 Boehringer Ingelheim Pharma Gmbh & Co. Kg Powder comprising new compositions of oligosaccharides and methods for their preparation
ITTO20070066A1 (it) 2007-01-30 2008-07-31 Pomona Biotechnologies Llc Anticorpi monoclonali anti-idiotipo mimotopi dell'antigene gp 120 di hiv
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ITTO20080204A1 (it) 2008-03-17 2009-09-18 Pomona Biotechnologies Llc Anticorpi monoclonali atti a reagire con una pluralita di sottotipi del virus influenzale a
ITTO20080398A1 (it) 2008-05-27 2009-11-28 Pomona Biotechnologies Llc Anticorpi monoclonali aventi proprieta' di cross-neutralizzazione omosubtipica per virus influenzali di tipo a sottotipo h1
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IT1395961B1 (it) 2009-06-01 2012-11-02 Pomona Biotechnologies Llc Anticorpi monoclonali come medicamento per il trattamento terapeutico e/o profilattico delle infezioni da virus influenzale a (h1n1) di origine suina (s-oiv)
JP5756757B2 (ja) 2009-10-30 2015-07-29 東レ株式会社 C型肝炎ウイルス(hcv)に対して感染阻害活性を有する抗体及びその用途
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CN105254756B (zh) * 2015-11-27 2018-09-07 武汉大学 一种针对丙型肝炎病毒包膜蛋白e2的单克隆抗体及应用
KR20180001380U (ko) 2016-10-31 2018-05-10 대우조선해양 주식회사 해양구조물의 발로 작동시키는 캡스탄
CN118459598A (zh) 2019-12-27 2024-08-09 凯奥目生物科学株式会社 抗cdcp1抗体
WO2022049867A1 (ja) 2020-09-02 2022-03-10 国立大学法人東京大学 がん免疫微小環境の調節物質およびそれによる予防・診断・治療的利用

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ZA200406187B (en) 2006-06-28
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CN1856508A (zh) 2006-11-01
WO2003064473A3 (en) 2003-12-24
EA200401081A1 (ru) 2005-10-27
WO2003064473A2 (en) 2003-08-07
DK1476468T3 (da) 2009-01-19
ITRM20020049A0 (it) 2002-01-30
EA009861B1 (ru) 2008-04-28
KR20040077745A (ko) 2004-09-06
CA2474801C (en) 2012-03-20
EP1476468B1 (en) 2008-09-03
NZ534922A (en) 2008-07-31
EP1476468A2 (en) 2004-11-17
EP1476468B9 (en) 2009-04-08
CA2474801A1 (en) 2003-08-07
ES2314179T3 (es) 2009-03-16
US7727529B2 (en) 2010-06-01
US20080241162A1 (en) 2008-10-02
JP4287280B2 (ja) 2009-07-01
US20050084845A1 (en) 2005-04-21
KR101002791B1 (ko) 2010-12-21
DE60323333D1 (de) 2008-10-16
ITRM20020049A1 (it) 2003-07-30
JP2005531286A (ja) 2005-10-20

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