EA199700244A1 - Слитый белок, экспрессирующий вектор, рекомбинантный штамм, вакцинный препарат - Google Patents

Слитый белок, экспрессирующий вектор, рекомбинантный штамм, вакцинный препарат

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Publication number
EA199700244A1
EA199700244A1 EA199700244A EA199700244A EA199700244A1 EA 199700244 A1 EA199700244 A1 EA 199700244A1 EA 199700244 A EA199700244 A EA 199700244A EA 199700244 A EA199700244 A EA 199700244A EA 199700244 A1 EA199700244 A1 EA 199700244A1
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EA
Eurasian Patent Office
Prior art keywords
coli
heterologous proteins
present
proteins
fusion polypeptides
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EA199700244A
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English (en)
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EA000307B1 (ru
Inventor
Карлос Антонио Дуарте Кано
Херардо Энрике Гильен Ньето
Анабель Альварес Акоста
Эмилио Луис Карпио Муньос
Диогенес Кинтана Васкес
Кармен Элена Гомес Родригес
Рикардо де ла Каридад Сильва Родригес
Консуэло Насабаль Гальвес
Ангуло Мария де Хесус Леал
Алехандро Мигель Мартин Дунн
Original Assignee
Сентро Де Инженьериа Генетика И Биотекнологиа (Сигб)
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Application filed by Сентро Де Инженьериа Генетика И Биотекнологиа (Сигб) filed Critical Сентро Де Инженьериа Генетика И Биотекнологиа (Сигб)
Publication of EA199700244A1 publication Critical patent/EA199700244A1/ru
Publication of EA000307B1 publication Critical patent/EA000307B1/ru

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/005Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from viruses
    • 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
    • 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/195Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
    • C07K14/22Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Neisseriaceae (F)
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/12Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from bacteria
    • C07K16/1203Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from bacteria from Gram-negative bacteria
    • C07K16/1217Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from bacteria from Gram-negative bacteria from Neisseriaceae (F)
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    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20Bacteria; Culture media therefor
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    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/11DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/62DNA sequences coding for fusion proteins
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/40Fusion polypeptide containing a tag for immunodetection, or an epitope for immunisation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/70Fusion polypeptide containing domain for protein-protein interaction
    • C07K2319/74Fusion polypeptide containing domain for protein-protein interaction containing a fusion for binding to a cell surface receptor
    • C07K2319/75Fusion polypeptide containing domain for protein-protein interaction containing a fusion for binding to a cell surface receptor containing a fusion for activation of a cell surface receptor, e.g. thrombopoeitin, NPY and other peptide hormones
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N2740/00Reverse transcribing RNA viruses
    • C12N2740/00011Details
    • C12N2740/10011Retroviridae
    • C12N2740/16011Human Immunodeficiency Virus, HIV
    • C12N2740/16111Human Immunodeficiency Virus, HIV concerning HIV env
    • C12N2740/16122New viral proteins or individual genes, new structural or functional aspects of known viral proteins or genes
    • 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S530/00Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
    • Y10S530/82Proteins from microorganisms
    • 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S530/00Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
    • Y10S530/82Proteins from microorganisms
    • Y10S530/825Bacteria

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Organic Chemistry (AREA)
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  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
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  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • General Engineering & Computer Science (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Gastroenterology & Hepatology (AREA)
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  • Virology (AREA)
  • Plant Pathology (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Oncology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Communicable Diseases (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Tropical Medicine & Parasitology (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)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

Настоящее изобретение относится к области биотехнологии и генной инженерии, а в частности к экспрессии гетерологичных белков в микроорганизмах путем их слияния с бактериальными пептидами с использованием техники рекомбинантных ДНК. Настоящее изобретение относится к способу эффективной экспрессии в E.coli гетерологичных белков как слитых полипептидов в целях получения нужных белков с высокой степенью чистоты в необходимых количествах, удобных для коммерческого использования, и в соответствующей форме для их включения в вакцинные препараты, предназначенные для введения человеку. Осуществление этого способа, в основном, предусматривает использование стабилизирующей последовательности, полученной из первых 47 аминокислот антигена P64K Neisseria meningitidis B:4:P1.15, в частности, для такого использования конструируют рекомбинантную плазмиду, содержащую указанную последовательность под контролем триптофанового промотора E.coli и терминатора транскрипции фага T4 и включающую сайты рестрикции, которые вводят в целях клонирования с сохранением рамки считывания, ДНК-фрагментов, кодирующих нужные полипептиды. Способ настоящего изобретения может быть применен в фармацевтической промышленности для разработки диагностических систем, вакцинных препаратов или для каких-либо других целей, где требуется получение высоких количеств гетерологичных белков в виде слитых полипептидов в E.coli.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA199700244A 1996-01-17 1997-01-17 СЛИТЫЙ БЕЛОК, ВЕКТОР ЭКСПРЕССИИ СЛИТОГО БЕЛКА, РЕКОМБИНАНТНЫЙ ШТАММ БАКТЕРИЙ Escherichia coli И ВАКЦИННЫЙ ПРЕПАРАТ EA000307B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CU1996010A CU22559A1 (es) 1996-01-17 1996-01-17 Sistema de expresión de antígenos heterologos en e. coli como proteínas de fusión
PCT/CU1997/000001 WO1997026359A1 (es) 1996-01-17 1997-01-17 Sistema de expresion de antigenos heterologos como proteinas de fusion

Publications (2)

Publication Number Publication Date
EA199700244A1 true EA199700244A1 (ru) 1998-02-26
EA000307B1 EA000307B1 (ru) 1999-04-29

Family

ID=5459182

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199700244A EA000307B1 (ru) 1996-01-17 1997-01-17 СЛИТЫЙ БЕЛОК, ВЕКТОР ЭКСПРЕССИИ СЛИТОГО БЕЛКА, РЕКОМБИНАНТНЫЙ ШТАММ БАКТЕРИЙ Escherichia coli И ВАКЦИННЫЙ ПРЕПАРАТ

Country Status (22)

Country Link
US (2) US6146635A (ru)
EP (1) EP0816506B1 (ru)
JP (1) JP4071282B2 (ru)
KR (1) KR100500782B1 (ru)
CN (1) CN1107115C (ru)
AR (1) AR005651A1 (ru)
AT (1) ATE198491T1 (ru)
AU (1) AU722317B2 (ru)
BR (1) BR9704641B1 (ru)
CA (1) CA2214840A1 (ru)
CU (1) CU22559A1 (ru)
CZ (1) CZ291097A3 (ru)
DE (1) DE69703813T2 (ru)
DK (1) DK0816506T3 (ru)
EA (1) EA000307B1 (ru)
ES (1) ES2157060T3 (ru)
GR (1) GR3035690T3 (ru)
HU (1) HUP9800730A3 (ru)
IL (1) IL121614A (ru)
MX (1) MX9707071A (ru)
PT (1) PT816506E (ru)
WO (1) WO1997026359A1 (ru)

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CN1107115C (zh) 2003-04-30
DK0816506T3 (da) 2001-05-21
KR100500782B1 (ko) 2005-11-25
JP4071282B2 (ja) 2008-04-02
CU22559A1 (es) 1999-05-03
EP0816506A1 (en) 1998-01-07
BR9704641B1 (pt) 2010-03-09
AU1539697A (en) 1997-08-11
ATE198491T1 (de) 2001-01-15
AU722317B2 (en) 2000-07-27
PT816506E (pt) 2001-06-29
AR005651A1 (es) 1999-07-14
EA000307B1 (ru) 1999-04-29
KR19980703043A (ko) 1998-09-05
IL121614A0 (en) 1998-02-08
DE69703813T2 (de) 2001-08-09
EP0816506B1 (en) 2001-01-03
HUP9800730A2 (hu) 1998-07-28
ES2157060T3 (es) 2001-08-01
US6921809B1 (en) 2005-07-26
CN1177982A (zh) 1998-04-01
CZ291097A3 (cs) 1998-11-11
HUP9800730A3 (en) 1999-07-28
CA2214840A1 (en) 1997-07-24
MX9707071A (es) 1997-11-29
US6146635A (en) 2000-11-14
BR9704641A (pt) 1998-06-09
DE69703813D1 (de) 2001-02-08
WO1997026359A1 (es) 1997-07-24
IL121614A (en) 2006-10-31
GR3035690T3 (en) 2001-07-31
JPH11503617A (ja) 1999-03-30

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