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1. BRPI0517398 - proteína isolada jak2, sequência nucleotídica, vetor de clonagem e/ou de expressão viral, sondas ou iniciadores, oligonucleotídeo, métodos ex vivo ou in vitro para determinar a presença ou a ausência da variante g1849t do gene jak2, anticorpo monoclonal, hibridoma, kit, sirna, processos in vitro permitindo determinar a inibição específica de jak2 v617f, de triagem, utilização de sirna, e, composição

Office
Brazil
Application Number PI0517398
Application Date 26.10.2005
Publication Number PI0517398
Publication Date 02.03.2021
Grant Number PI0517398
Grant Date 25.05.2021
Publication Kind B8
IPC
C12N 9/00
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
9Enzymes, e.g. ligases (6.); Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating, or purifying enzymes
C12N 15/00
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
15Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
C12Q 1/00
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
1Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
G01N 33/00
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
A61K 31/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
A61P 35/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
35Antineoplastic agents
CPC
C12N 9/1205
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
9Enzymes; Proenzymes; Compositions thereof
10Transferases (2.)
12transferring phosphorus containing groups, e.g. kinases (2.7)
1205Phosphotransferases with an alcohol group as acceptor (2.7.1), e.g. protein kinases
G01N 33/57426
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
48Biological material, e.g. blood, urine
50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
53Immunoassay; Biospecific binding assay; Materials therefor
574for cancer
57407Specifically defined cancers
57426leukemia
G01N 33/57496
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
48Biological material, e.g. blood, urine
50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
53Immunoassay; Biospecific binding assay; Materials therefor
574for cancer
57484involving compounds serving as markers for tumor, cancer, neoplasia, e.g. cellular determinants, receptors, heat shock/stress proteins, A-protein, oligosaccharides, metabolites
57496involving intracellular compounds
G01N 2333/91215
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
2333Assays involving biological materials from specific organisms or of a specific nature
90Enzymes; Proenzymes
91Transferases (2.)
912transferring phosphorus containing groups, e.g. kinases (2.7)
91205Phosphotransferases in general
9121with an alcohol group as acceptor (2.7.1), e.g. general tyrosine, serine or threonine kinases
91215with a definite EC number (2.7.1.-)
G01N 2500/04
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
2500Screening for compounds of potential therapeutic value
04Screening involving studying the effect of compounds C directly on molecule A (e.g. C are potential ligands for a receptor A, or potential substrates for an enzyme A)
C12Q 2600/156
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS
2600Oligonucleotides characterized by their use
156Polymorphic or mutational markers
Applicants Assistance Publique - Hopitaux De Paris
Institut Gustave-Roussy
Institut National De La Sante Et De La Recherche Medicale (INSERM)
Universite Paris-Sud
Universite de Versailles-St Quentin en Yvelines
Inventors Chloé James
Jean-Pierre Le Couedic
Nicole Casadevall
Valérie Ugo
William Vainchenker
Agents Momsen, Leonardos & Cia
Priority Data 0411480 27.10.2004 FR
Title
(PT) proteína isolada jak2, sequência nucleotídica, vetor de clonagem e/ou de expressão viral, sondas ou iniciadores, oligonucleotídeo, métodos ex vivo ou in vitro para determinar a presença ou a ausência da variante g1849t do gene jak2, anticorpo monoclonal, hibridoma, kit, sirna, processos in vitro permitindo determinar a inibição específica de jak2 v617f, de triagem, utilização de sirna, e, composição
Abstract
(PT) proteína isolada, sequência nucleotídica, vetor, célula de mamífero, animal transgênico não humano, sondas ou iniciadores, métodos para determinar a presença ou a ausência da variante g1849t do gene jak2, para detectar a presença ou a ausência da variante jak2 v617f, anticorpo monoclonal, hibridoma, kit, sirna, processos permitindo determinar a inibição específica de jak2 v617f, de triagem, para a identificação de candidatos medicamentos, utilização de sirna, e, composição. a presente invenção refere-se à variante v617f da proteína tirosina cinase jak2, a referida variante sendo responsável pela poliglobulia de vaquez. a invenção refere-se igualmente a um método de diagnóstico em primeira intenção da eritrócitos e da trombocitoses permitindo as relacionar com as síndromes mieloproliferativas ou à detecção nas síndromes mieloproliferativas da variante jak2 v617f permitindo reclassificar as mesmas em um novo grupo nosológico e à identificação de inibidores específicos e de sirna.