FI118688B - Hepatit-C-virustyperna 4,5 och 6 - Google Patents

Hepatit-C-virustyperna 4,5 och 6 Download PDF

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FI118688B
FI118688B FI955224A FI955224A FI118688B FI 118688 B FI118688 B FI 118688B FI 955224 A FI955224 A FI 955224A FI 955224 A FI955224 A FI 955224A FI 118688 B FI118688 B FI 118688B
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hcv
peptide
type
antigenic
peptides
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FI955224A
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Finnish (fi)
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FI955224A0 (sv
FI955224A (sv
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Peter Simmonds
Peng Lee Yap
Ian Hugo Pike
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Common Services Agency
Murex Diagnostics Ltd
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Priority claimed from GB9400263A external-priority patent/GB9400263D0/en
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Publication of FI955224A0 publication Critical patent/FI955224A0/sv
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    • 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
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/12Viral antigens
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/12Viral antigens
    • A61K39/29Hepatitis virus
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/16Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
    • 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
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    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/70Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving virus or bacteriophage
    • C12Q1/701Specific hybridization probes
    • C12Q1/706Specific hybridization probes for hepatitis
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    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/70Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving virus or bacteriophage
    • C12Q1/701Specific hybridization probes
    • C12Q1/706Specific hybridization probes for hepatitis
    • C12Q1/707Specific hybridization probes for hepatitis non-A, non-B Hepatitis, excluding hepatitis D
    • 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
    • G01N33/56983Viruses
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • CCHEMISTRY; METALLURGY
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    • C12N2770/00011Details
    • C12N2770/24011Flaviviridae
    • C12N2770/24211Hepacivirus, e.g. hepatitis C virus, hepatitis G virus
    • C12N2770/24222New viral proteins or individual genes, new structural or functional aspects of known viral proteins or genes
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    • C12N2770/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssRNA viruses positive-sense
    • C12N2770/00011Details
    • C12N2770/24011Flaviviridae
    • C12N2770/24211Hepacivirus, e.g. hepatitis C virus, hepatitis G virus
    • C12N2770/24234Use of virus or viral component as vaccine, e.g. live-attenuated or inactivated virus, VLP, viral protein
    • 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2469/00Immunoassays for the detection of microorganisms
    • G01N2469/20Detection of antibodies in sample from host which are directed against antigens 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
    • Y10S436/00Chemistry: analytical and immunological testing
    • Y10S436/811Test for named disease, body condition or organ function
    • 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
    • Y10S436/00Chemistry: analytical and immunological testing
    • Y10S436/82Hepatitis associated antigens and antibodies
    • 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
    • Y10S436/00Chemistry: analytical and immunological testing
    • Y10S436/825Pretreatment for removal of interfering factors from sample
    • 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
    • Y10S530/806Antigenic peptides or proteins
    • 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
    • Y10S530/81Carrier - bound or immobilized peptides or proteins and the preparation thereof, e.g. biological cell or cell fragment as carrier
    • Y10S530/811Peptides or proteins is immobilized on, or in, an inorganic carrier
    • 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
    • Y10S530/826Viruses

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Claims (30)

1. HCV-peptid med en antigenisk NS4-sekvens som kan vara nägon av följande:
2. AAGCCTGCTGTTGTCCCTGATCGCGAGATCTTATACCAGCAGTTTGACGAGATG GAGTGTTCCAAACACCTTCCACTAGTCGAGCACGGGTTGCAACTTGCTGAGCAATTC GAGTGCTCGACCTCGCTCCCCTATATGGACGAGGCACGTGCTATTGCCGGGCAATTC . GAGTGCTCTAGGCACATCCCCTACCTCGCTGAGGGCCAGCAGATCGCCGAACAGTTC ·«·
2. Peptid enligt patentkrav 1, som är bunden till kaman av en multiantigenpeptid.
3. Peptid enligt patentkrav 2, med en sekvens som kan vara nägon av följande:
4. Peptid enligt patentkrav 1, som är fusionerad med en annan peptid för att bilda en fusionspeptid. ···
5. Peptid enligt patentkrav 4 fusionerad med en an- !.**i 25 nan peptid, som kan vara en sekvens som kan kodas till β- e · :.1'i galaktosidas, glutation-S-transferas, trpE eller polyhed- Ii ί rin.
··· · • 6. Peptid enligt nägot av de föregäende patentkra- Mt * .***· ven, som är märkt. * · 1 '
5 HCV typ 4 QPAVIPDREVLYQQFDEM HCV typ 4 ECSKHLPLVEHGLQLAEQF HCV typ 5 RPAIIPDREVLYQQFDKM HCV typ 5 ECSTSLPYMDEARAIAGQF HCV typ 6 KPAWPDREILYQQFDEM 10 HCV typ 6 ECSRHIPYLAEGQQIAEQF.
7. Antikropp mot en antigenisk peptid enligt nägot ..t av de föregäende patentkra ven.
* ·· *... 8. Anordning för immunologisk bestämning, som om- • · ·“ fattar ett fast substrat, vid vilket en antigenisk peptid • · ϊ#·.· enligt nägot av patentkraven 1 - 6 är fäst. *···· * ♦ • · · • · · » 118688
9. Anordning enligt patentkrav 8, där en blandning av antigeniska peptider av HCV typ 4, typ 5 eller typ 6 är fästa vid det fasta substratet.
10. Anordning enligt patentkrav 8, där en blandning 5 av antigeniska peptider av HCV typ 4, typ 5 och typ 6 är fästa vid det fasta substratet.
11. Anordning enligt patentkrav 8, 9 eller 10, där blandningen dessutom omfattar en eller flera antigeniska NS4-peptider av HCV typerna 1-3.
12. Anordning enligt patentkrav 11, där blandningen är en blandning av antigeniska peptider av HCV typerna 1, 2, 3, 4, 5 och 6.
13. Anordning enligt patentkrav 8 för HCV-typifie-ring, kännetecknad av att den omfattar ett fast sub- 15 strat med en serie punkter som innehäller antigeniska peptider av typen HCV-4, HCV-5 och respektive HCV-6.
14. Anordning enligt nägot av patentkraven 8-13, kännetecknad av att det fasta substratet omfattar en serie punkter, varvid en antigenisk peptid eller en bland- 20 ning av antigeniska peptider är fästa vid respektive punkt.
15. Anordning enligt patentkrav 14, kännetecknad av att respektive punkt innehäller en blandning icke fästa antigeniska, blockerande HCV-peptider, varvid bland- *;**. ningen vid varje punkt saknar en peptid av den HCV-typ, som • · · *· " 25 ifrägavarande punkt är avsedd att detektera.
*.**! 16. Anordning enligt nägot av patentkraven 13 - 15 · · för detektering av HCV typerna 1 - 6. • · jt; j
17. Immunologiskt testkit, kännetecknat av att det omfattar en anordning enligt patentkrav 14 och en serie 30 lösningar, varav var och en omfattar en blandning av anti- j·.^ geniska, blockerande HCV-peptider, som saknar den peptid av .··. HCV-typ, som ifrägavarande punkt är avsedd att detektera. • · "1
18. Immunologiskt testkit enligt patentkrav 17, :.**ϊ kännetecknat av att anordningen för immunologisk be- *ί**ί 35 stämning omfattar ett fast substrat med en serie punkter, *\\ varvid en blandning av antigeniska peptider av HCV-typ 1, • · · 118688 2, 3, 4, 5 och 6 är fast vid varje punkt; och en serie av sex lösningar, varvid var och en omfattar en blandning av olika antigeniska, blockerande HCV-peptider, som har valts bland antigeniska peptider av HCV typ 1, 2, 3, 4, 5 och 6, 5 och de sex lösningarna saknar pä motsvarande sätt en anti-genisk peptid av den typ, som en bestämd punkt vid vilken ifrägavarande lösning appliceras, är avsedd att detektera.
15 HCV typ 4 [H2N-QPAVIPDREVLYQQFDEM]8K4K2K-COOH HCV typ 4 [H2N-ECSKHLPLVEHGLQLAEQF] 8K4K2K-COOH HCV typ 5 [H2N-RPAIIPDREVLYQQFDKM]8K4K2K-COOH HCV typ 5 [H2N-ECSTSLPYMDEARAIAGQF] 8K4K2K-COOH HCV typ 6 [H2N-KPAWPDREILYQQFDEM] 8K4K2K-COOH 20 HCV typ 6 [H2N-ECSRHIPYLAEGQQIAEQF] 8K4K2K-COOH där K4K2K är kärnan i en multiantigenpeptid.
19. Anordning för immunologisk bestämning, som omfattar ett fast substrat, vid vilken en antikropp enligt 10 patentkrav 6 är fäst.
20. Förfarande för in vitro-testning av ett prov för HCV-antikroppar, kännetecknat av att en immunolo-gisk bestämning utförs med hjälp av en antigenisk peptid enligt nägot av patentkraven 1-6 och ett eventuellt bills dat antikropp-antigenkomplex detekteras.
21. Förfarande enligt patentkrav 20, kännetecknat av att den antigeniska peptiden är fäst vid ett fast substrat, och den i provet eventuellt befintliga HCV-anti-kroppen som är avsedd att detekteras binder sig tili pepti- 2. den.
22. Förfarande enligt patentkrav 21, kännetecknat av att blandningen av antigeniska peptider är fäst vid , det fasta substratet.
**· ·;·· 23. Förfarande enligt patentkrav 22, känneteck- • · * " 25 nat av att blandningen är en blandning av antigeniska pep- • · tider av HCV typ 1, 2, 3, 4, 5 och 6.
« · !,· : 24. Förfarande enligt nägot av patentkraven 21 - 23, ίϊ*: kännetecknat av att blandningen av antigeniska, blocke- :*·*: rande HCV-peptider leds tili den vid det fasta substratet 30 fästa antigeniska peptiden tillsammans med provet, vilken ··, blandning av blockerande peptider saknar en peptid av den • · · \,,t HCV-typ som man avser att detektera.
• « *!* 25. Förfarande enligt patentkrav 24, känneteck- • · nat av att det fasta substratet omfattar en serie punkter, *ί**ί 35 varvid en blandning av antigeniska peptider är fäst vid .·[·, varje punkt; och blandningen av antigeniska, blockerande f · • m * 4) 118688 HCV-peptider, sorti förs till det fasta substratet, saknar peptider av den HCV-typ, som en bestämd punkt är avsedd att detektera.
26. Förfarande enligt patentkrav 25, känneteck-5 nat av att substratet omfattar en serie av sex punkter, varvid en blandning av antigeniska peptider av HCV typ 1, 2, 3, 4, 5 och 6 är fäst vid varje punkt; och blandningen av antigeniska, blockerande peptider, som tillförs tili re-spektive punkt, saknar peptider av den HCV-typ, som punkten 10 är avsedd att detektera.
27. Förfarande enligt patentkrav 20, känneteck-nat av att i provet eventuellt förekommande HCV-anti-kroppar fäs att fastna vid substratet, varefter en antige-nisk peptid enligt patentkrav 6 tillförs för detektering av 15 fastnade HCV-antikroppar.
28. Isolerad HCV-polynukleotid med en NS4-sekvens, som kan vara nägon av följande sekvenser: CAGCCTGCTGTTATCCCTGACCGCGAGGTGCTCTACCAGCAGTTCGACGAAATG AGACCTGCCATCATTCCCGATAGAGAGGTGTTGTACCAGCAATTTGATAAGATG
29. Polynukloetid som kodar för en peptid enligt I · · *· ** 25 patentkrav 1.
• · *.'·! 30. Förfarande för in vitro-testning av HCV i ett • » ·.· · prov, kännetecknat av att en i provet eventuellt före- ]j*: kommande HCV-polynukleotid kopieras genom omvänd tran- skriptas, dupliceras genom en polymeraskedjereaktion och 30 den duplicerade HCV-polynukleotiden detekteras genom att :*. som sond använda en polynukleotid enligt patentkravet 28 • ·· ]···. eller 29. « · ··· • · • · · * ·· • · «···· • · • • 9 9 · • · · 9 9 m 99999 9 ·
FI955224A 1993-05-05 1995-11-01 Hepatit-C-virustyperna 4,5 och 6 FI118688B (sv)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB9309237 1993-05-05
GB939309237A GB9309237D0 (en) 1993-05-05 1993-05-05 Hepatitis-c virus type 4 and 6
GB9400263 1994-01-07
GB9400263A GB9400263D0 (en) 1994-01-07 1994-01-07 Hepatitis-C virus type 4,5 & 6
PCT/GB1994/000957 WO1994025602A1 (en) 1993-05-05 1994-05-05 Hepatitis-c virus type 4, 5 and 6
GB9400957 1994-05-05

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FI955224A0 FI955224A0 (sv) 1995-11-01
FI955224A FI955224A (sv) 1995-12-20
FI118688B true FI118688B (sv) 2008-02-15

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AU (1) AU695259B2 (sv)
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DE69434116T2 (de) 2005-10-27
US20050032047A1 (en) 2005-02-10
US7728121B2 (en) 2010-06-01
US7198892B2 (en) 2007-04-03
JPH09500009A (ja) 1997-01-07
EP0698101A1 (en) 1996-02-28
AU6579794A (en) 1994-11-21
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US20080262211A1 (en) 2008-10-23
JP4171508B2 (ja) 2008-10-22
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US7402315B2 (en) 2008-07-22
US6881821B2 (en) 2005-04-19
FI955224A (sv) 1995-12-20
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AU695259B2 (en) 1998-08-13
ES2231773T3 (es) 2005-05-16
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US20050221296A1 (en) 2005-10-06
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