WO2005052165A1 - 抗ヒト免疫不全ウイルス感染防御用キメラ5型/11型もしくは35型アデノウイルスベクター - Google Patents
抗ヒト免疫不全ウイルス感染防御用キメラ5型/11型もしくは35型アデノウイルスベクター Download PDFInfo
- Publication number
- WO2005052165A1 WO2005052165A1 PCT/JP2004/017375 JP2004017375W WO2005052165A1 WO 2005052165 A1 WO2005052165 A1 WO 2005052165A1 JP 2004017375 W JP2004017375 W JP 2004017375W WO 2005052165 A1 WO2005052165 A1 WO 2005052165A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- type
- hiv
- adenovirus
- gene
- vector
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
- C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
- C12N15/85—Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
- C12N15/86—Viral vectors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/162—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from virus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/14—Antivirals for RNA viruses
- A61P31/18—Antivirals for RNA viruses for HIV
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
- A61P37/04—Immunostimulants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K2039/51—Medicinal preparations containing antigens or antibodies comprising whole cells, viruses or DNA/RNA
- A61K2039/525—Virus
- A61K2039/5256—Virus expressing foreign proteins
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2710/00—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA dsDNA viruses
- C12N2710/00011—Details
- C12N2710/10011—Adenoviridae
- C12N2710/10311—Mastadenovirus, e.g. human or simian adenoviruses
- C12N2710/10322—New viral proteins or individual genes, new structural or functional aspects of known viral proteins or genes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2710/00—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA dsDNA viruses
- C12N2710/00011—Details
- C12N2710/10011—Adenoviridae
- C12N2710/10311—Mastadenovirus, e.g. human or simian adenoviruses
- C12N2710/10341—Use of virus, viral particle or viral elements as a vector
- C12N2710/10343—Use of virus, viral particle or viral elements as a vector viral genome or elements thereof as genetic vector
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2710/00—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA dsDNA viruses
- C12N2710/00011—Details
- C12N2710/10011—Adenoviridae
- C12N2710/10311—Mastadenovirus, e.g. human or simian adenoviruses
- C12N2710/10341—Use of virus, viral particle or viral elements as a vector
- C12N2710/10344—Chimeric viral vector comprising heterologous viral elements for production of another viral vector
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2740/00—Reverse transcribing RNA viruses
- C12N2740/00011—Details
- C12N2740/10011—Retroviridae
- C12N2740/16011—Human Immunodeficiency Virus, HIV
- C12N2740/16211—Human Immunodeficiency Virus, HIV concerning HIV gagpol
- C12N2740/16234—Use of virus or viral component as vaccine, e.g. live-attenuated or inactivated virus, VLP, viral protein
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2770/00—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssRNA viruses positive-sense
- C12N2770/00011—Details
- C12N2770/36011—Togaviridae
- C12N2770/36111—Alphavirus, e.g. Sindbis virus, VEE, EEE, WEE, Semliki
- C12N2770/36141—Use of virus, viral particle or viral elements as a vector
- C12N2770/36143—Use of virus, viral particle or viral elements as a vector viral genome or elements thereof as genetic vector
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2840/00—Vectors comprising a special translation-regulating system
- C12N2840/20—Vectors comprising a special translation-regulating system translation of more than one cistron
- C12N2840/203—Vectors comprising a special translation-regulating system translation of more than one cistron having an IRES
Definitions
- the present invention relates to a chimeric type 5 / type 11 or type 35 adenovirus vector for protection against anti-human immunodeficiency virus infection. More specifically, the present invention relates to a non-proliferating type 5 adenovirus incorporated so that a gene encoding an envelope protein of human immunodeficiency virus (HIV) can be expressed, and the type 5 adenovirus fiber.
- the present invention relates to a chimeric type 5 / type 11 or type 35 adenovirus vector in which a gene encoding a protein is replaced so that it can be expressed by a gene encoding a type 11 or type 35 adenovirus fiber protein, and a pharmaceutical use thereof.
- HAART Highly active antiretroviral therapy
- HAART has shown remarkable effects in reducing mortality in HIV-infected patients.
- HAART has a problem that the incidence of side effects and resistance is high, and it is currently difficult to obtain the drug in developing countries.
- HAART has no effect as a preventive agent for HIV infection, and it can be said that the development of a safe and highly effective vaccine is a very important issue in the future AIDS countermeasures.
- Non-patent document 1 Non-patent document 2 and Non-patent document 3.
- CTL cytotoxic T lymphocytes
- HIV subunit peptide vaccine DNA vaccine, recombinant virus vector vaccine (recombinant vaccine virus Ankara strain (rMVA)) (Non-Patent Document 3 and Non-Patent Document 4), Adenovirus (Non-Patent Document 5), Rabies virus (Non-patent document 6), flavivirus (Non-patent document 7), friend mouse leukemia virus (Non-patent document 8), Venezuelan equine encephalitis virus (Non-patent document 9), vesicular stomatitis virus (Non-patent document 10) ), Adeno-associated virus (Non-patent document 11 and non-patent document) 12), bacterial vector vaccine (bacille Calmette-Guerin) (non-patent document 13), lactic acid bacteria (non-patent document 14), and the like.
- rMVA recombinant virus vector vaccine
- rMVA recombinant vaccine virus Ankara strain
- Non-patent document 3 Non-patent document 4, Non-patent document 5, Non-patent document 8, Non-patent document 15 and Non-patent document 16.
- Conjugate vaccines with initial immunization with DNA and boosting with rMVA are one of the most successful methods and are currently undergoing Phase I clinical trials.
- Ad5 The type 5 adenovirus (Ad5) has stronger immunogenicity than rMVA (Non-patent Document 5), and has the advantage of high virus titer, as well as DNA sequences and other organisms. Research has also been carried out on the scientific characteristics. However, Ad5 has a very high affinity for hepatocytes (Non-patent Document 17), and the patient who received Ad5 vector for the treatment of ortine 'trans-forced rubamylase (OTC) deficiency died. There are also reports of non-patent documents (18), and their use as clinical therapeutic vectors is limited. Adenoviruses have 51 serotypes, which are divided into 6 subgenera (A to F). being classified.
- Non-patent document 19 and Non-patent document 20 are adenoviral vector gene transfer systems.
- type 2 or type 5 adenoviruses both Ad2 and Ad5 belong to C. This is because Ad2 and Ad5 are well studied, and the DNA sequence has been clarified (Non-patent document 19 and Non-patent document 20).
- CAR is expressed in the heart, spleen, central / peripheral nervous system, prostate, testicles, lung, liver, and intestine in humans, but it is highly expressed in the liver. Therefore, Ad5 is sensitive to the liver in humans and animals. Think of it as a trap.
- Ad5 As a vaccine using Ad5, it is reported that a combined vaccine that performs primary immunization with DNA vaccine and booster immunization with Ad5 vector shows a remarkable infection protection effect in a SHIV infection experiment using monkeys (non-patent literature). 27).
- Ad5 has a particularly high affinity for hepatocytes, it causes hepatotoxicity and is therefore a concern for safety as a viral vector vaccine.
- Non-patent literature l Haynes, B. F. et al, Science 271: 324-328, 1996
- Non-Patent Document 2 Miedema, F. et al., Science 272: 505-506, 1996
- Non-Patent Document 3 Robinson, H. et al., Nat. Med. 5: 526-534,1999
- Non-Patent Document 4 Amara, R.R. et al., Science 292: 69-74,2001
- Non-Patent Document 5 Shiver, J. W. et al., Nature 415: 331-335,2002
- Non-patent literature 6 Schnell, MJ et al., Proc. Natl. Acad. Sci. USA 97: 3544-3549,200
- Non-patent literature 7 Mandl, CW et al "Nat. Med. 4: 1438-1440, 1998
- Non-Patent Document 8 Matano, T. et al., Vaccine 18: 3310-3318,2000
- Non-Patent Document 9 Caley, I. J. et al "Vaccine 17: 3124-3135,1999
- Non-Patent Document 10 Rose, N. F. et al., Cell 106: 539-549,2001
- Non-patent literature ll Xin, K.-Q. et al., Hum. Gene Ther. 13: 1571-1581, 2002
- Non-patent literature 12 Xin, K.-Q. et al., Hum. Gene Ther. 12 : 1047-1061, 2001
- Non-Patent Document 13 Aldovini, A. et al., Nature 351: 479-482,1991
- Non-Patent Document 14 Xin, K.-Q. et al., Blood 102: 223-228,2003
- Non-Patent Document 15 Barouch, D.H. et al "J. Viol.75: 5151-5158,2001
- Non-Patent Document 16 Barouch, D.H. et al., Science 290: 486-495,2000
- Non-Patent Document 17 Adams, J. Y. et al., Nat. Med. 8: 891-896,2002
- Non-patent document 18 Thomas, C. E. et al "Nat. Reviews Genetics 4: 346-358,2003
- Non-patent document 19 Chroboczek, J. et al., Virol. 186: 280-285,1992
- Non-Patent Document 20 van Ormondt, H. et al., Curr. Top. Microbiol. Immunol.
- Non-patent document 21 Shayakhmetov, DM et al., J. Viol. 74: 2567-2583,2000
- Non-patent document 22 Stevenson, SC et al., J. Viol. 69: 2850-2857,1995
- Non-Patent Document 23 Amara, RR et al, J. Viol. 76: 7625-7631,2002
- Non-Patent Document 24 Farina, S. F. et al "J. Virol 75: 11603-13,2001
- Non-Patent Document 25 Jounai, N. et al., J. Gene Med. 5: 609-617, 2003
- Non-Patent Document 26 Lieber, A. et al., J. Viol. 70: 8944-8960, 1996
- Non-Patent Document 27 Lubeek, M.D. et al., Cell 106: 539-549,1997
- An object of the present invention is to provide a new viral vector using Ad5 that can be used as a highly safe and highly effective HIV vaccine. Furthermore, another object of the present invention is to provide a pharmaceutical composition comprising the virus vector as an active ingredient, which is used for anti-HIV infection protection, HIV vaccine, and complex vaccine. Another object of the present invention is to provide a method for HIV infection protection or HIV vaccination using the virus vector. Means for solving the problem
- the intramuscular administration of the chimeric vector resulted in the same titer as compared to the recombinant vaccine virus (Ankara strain) vector and the recombinant recombinant vaccine virus (WR strain) vector. It was revealed that a very strong HIV-specific cellular immune response was elicited. Furthermore, the first immunization with the DNA vaccine and the booster immunization with this chimeric vector completely prevented the infection of ⁇ Cintyvirus expressing the HIV gene 7 weeks after the booster immunization. This finding suggests that it can be a revolutionary vaccine that suppresses the spread of AIDS, a hybrid vaccine that uses DNA vaccines and this chimeric vector! The present invention has been completed based on strong knowledge.
- the present invention is incorporated into a non-proliferating type 5 adenovirus so that a gene encoding the human immunodeficiency virus envelope protein or a variant thereof having the same function can be expressed.
- the gene encoding the type 5 adenovirus fiber is the same as the type 11 or type 35 adenovirus fiber protein or the same.
- the present invention relates to a chimera type 5 / type 11 or type 35 adenovirus vector which is substituted so that it can be expressed in a gene encoding the mutant having the same function.
- the present invention relates to a pharmaceutical composition
- a pharmaceutical composition comprising the chimera type 5 / type 11 or type 35 adenovirus vector as an active ingredient.
- This pharmaceutical composition can be used for anti-human immunodeficiency virus infection protection and further for anti-human immunodeficiency virus vaccine. Further, it can be used as a non-proliferating virus vector in which an anti-human immunodeficiency virus gene is incorporated so that it can be expressed, or as a combined vaccine used with a non-viral vector. Also used with anti-HIV agents! / You can do it.
- the present invention is incorporated so that the gene encoding the chimeric 5 type / 11 type or 35 type adenovirus vector and the HIV envelope protein or a variant thereof having the same function can be expressed.
- the present invention relates to a method for protecting against HIV infection or vaccination for HIV, which is also capable of administering a non-propagating virus vector or a non-virus vector.
- the present invention relates to a method for protecting against HIV infection or vaccination for HIV, comprising administering the above-mentioned chimeric type 5 / type 11 or type 35 adenoviral vector and an anti-HIV agent.
- the chimeric type 5/11 type or type 35 adenoviral vector provided in the present invention can elicit a strong V-antigen-specific cellular immune response. This is a stronger immune response than the MVA vector, which is currently regarded as the most promising anti-human immunodeficiency virus (HIV) vaccine. Furthermore, in a mouse model, it is also possible to induce a long-term protective response against a virus infection of a combined vaccine that combines the chimeric type 5/11 type or type 35 adenovirus vector of the present invention with a DNA vaccine. Therefore, the chimeric type 5 / type 11 or type 35 adenoviral vector of the present invention suggests the possibility of developing an innovative HIV vaccine that suppresses the spread of AIDS.
- HIV anti-human immunodeficiency virus
- the chimeric type 5 / type 11 or type 35 adenoviral vector of the present invention can be used together with an anti-HIV agent used in highly active antiretroviral therapy (HAART) to treat and prevent HIV infection. The effect can also be exerted powerfully.
- the chimeric 5 type / 11 type or 35 type adenovirus of the present invention In the vector, the type 5 adenovirus fiber gene is replaced with the type 11 or type 35 adenovirus fiber gene, which reduces the toxicity to the liver and improves the affinity to rod cells. .
- the chimera type 5 / type 11 or type 35 adenovirus vector of the present invention is designed so that a gene encoding an HIV envelope protein or a variant thereof having the same function can be expressed in a non-propagating type 5 adenovirus. And the gene encoding the type 5 adenovirus fiber protein was replaced so that it could be expressed by the gene encoding the type 11 or type 35 adenovirus fiber protein or a variant thereof having the same function. Is.
- the HIV envelope protein (env) may be any type of HIV envelope protein such as HIV type 1 and HIV type 2.
- various clades (subtypes) are known for HIV type 1, and any type of HIV envelope protein such as clade A, clade B, clade C, clade D, grade E, etc. It may be.
- the gene encoding the envelope protein and its amino acid sequence are well known, Gao, F., et al, J. Virol.
- Such variants may include amino acids in which one or several amino acid residues have been deleted, substituted and / or added in the amino acid sequence of the envelope protein.
- it may be a gene that is hybridized under stringent conditions with a gene encoding an envelope protein and encodes a protein having the same immunogenicity as the envelope protein. Examples of genes that can be hybridized under stringent conditions include, for example, 6 X SSPE, 2 X Denhardt's solution, 0.5% SDS, and 0.1 mg / ml salmon testis DNA solution at 65 ° C for 12 hours.
- the genes that hybridize by performing Southern hybridization under the conditions of In the present invention a gene encoding a clade type HIV or clade C HIV envelope protein or a variant thereof having the same function is preferred.
- gag gene is a gene encoding the core protein of HIV, and its gene sequence and the amino acid sequence encoded thereby are known, Gao, F “et al” J. Virol. 70 (3), 1651-1667 (1996); Ratner, L., et al "Nature 313 (6000), 277-284 (1985); Jounai, N. et al., J. Gene Med., 5, 609-617 (2003) Kim, FM, et al "J. Virol. 69 (3), 1755-1761 (1995); Rodenburg, CM., Et al., AIDS Res. Hum. Retroviruses 17 (2), 161-168 (2001) ; Gao, F "et al” J.
- the mutated gene is a gene encoding a protein having the same function as the protein encoded by the gag gene, and the amino acid of the protein encoded by the gag gene is the same as the above-described mutant of the envelope protein.
- a gene encoding a protein having an amino acid sequence in which one or several amino acid residues are deleted, substituted and / or added in the sequence and having the same function as the protein encoded by the gag gene Alternatively, a gene that hybridizes with the gag gene under stringent conditions and encodes a protein having the same function as the protein encoded by the gag gene can be mentioned.
- a gene encoding an envelope protein or a mutant thereof, or a gag gene or a mutant gene thereof can be obtained by a known method using a PCR method or the like based on well-known gene information. These methods can be easily carried out by those skilled in the art according to basic books such as Molecular Cloning 2nd Edt., Cold Spring Harbor Laboratory Press (1989).
- a gene encoding the above-mentioned mutant or a gene that hybridizes under stringent conditions can be easily obtained by, for example, site-directed mutagenesis, ordinary hybridization, and the like. Can be performed with reference to the basic documents such as Molecular Cloning.
- the rev gene (Gao, F “et al” J. Virol. 70 (3), 1651-1667 (1996), which is an HIV regulatory gene, together with a gene encoding an HIV envelope protein or a variant thereof.
- gag gene or its mutant genes are included in the non-proliferating type 5 adenovirus so that they can be expressed together with the rev gene as necessary.
- a gag gene or a mutant gene thereof, a rev gene, an envelope protein or a variant thereof is encoded downstream of a CMV promoter (a site megaloinores promoter) or a CAG promoter (a chimeric promoter of CMV promoter and chicken 13-actin promoter).
- CMV promoter a site megaloinores promoter
- CAG promoter a chimeric promoter of CMV promoter and chicken 13-actin promoter.
- the same gene as the type 5 adenovirus is connected to both ends of the gene, followed by the poly A gene expression unit, and introduced by homologous recombination in 293 cells derived from human fetal kidney cells. .
- the gene encoding the fiber protein of type 11 or type 35 adenovirus used in the present invention and its amino acid sequence are already known, Mei, YF et al., Virology 206 (1), 686-689, 1995; Dmitry M. et al "J. Virology, Mar. 2000, vol.74, 2567-2583; NCBI U10272; NCBI AAA66361.1; Stone, D. et al, Virology, 2003, Vol. 309, 152-156.
- the fiber protein is composed of a shaft and a knob. In the present invention, a gene encoding a fiber protein composed of these is usually used.
- the gene is not limited to a gene encoding a fiber protein, and may be a gene encoding a variant thereof having the same adhesion to a target cell as a fiber protein.
- a variant is a protein having an amino acid sequence ability in which one or several amino acid residues are deleted, substituted, and / or added in the amino acid sequence of the fiber protein, and is the same target cell as the fiber protein.
- a protein having adhesiveness to Alternatively, it may be a gene that codes for a protein that adheres to a target cell in the same manner as the fiber protein, and is hybridized under stringent conditions with the gene that codes the fiber protein. Examples of stringent conditions include the same conditions as those of the HIV envelope protein described above.
- the gene encoding the fiber protein or a mutant thereof can be easily obtained by the above-mentioned well-known method as in the case of the gene encoding the envelope protein or the mutant.
- the gene encoding the type 11 or type 35 adenovirus fiber protein or a variant thereof is replaced with the gene encoding the non-type 5 adenovirus fiber protein so that the gene can be expressed.
- DNA in which a gene other than a type 5 adenovirus fiber is connected to both ends of a gene encoding a type 11 or type 35 adenovirus fiber protein or a variant thereof is used in human fetal kidney. This can be achieved by transfection into cell-derived 293 cells, and the chimera type 5 / type 11 or type 35 adenovirus vector can be constructed by force.
- the chimeric type 5/11 type or type 35 of the present invention can also be constructed.
- Adenovirus vectors can be easily constructed using commercially available kits as described below. It can also be.
- an HIV IIIB rev gene and an env gene are introduced into an El, E3-deficient non-proliferative type 5 adenovirus so that the rev gene and env gene can be expressed, and the type 5 adenovirus fiber gene is a type 35 adenovirus.
- Replacement for expression in the fiber gene The chimeric 5/35 adenoviral vector of the present invention can be easily prepared using a kit of Avior Therapeutics, Inc (Seattle, WA). More specifically, for example, a CAG promoter, HIV IIIB rev gene and env gene, and a gene fragment (CAG promotor-HIV IIIB rev / env-polyA) having a poly A gene were prepared by Jounai, N.
- the kit of Avior Therapeutics, Inc includes a 22-342 site of type 5 adenovirus (Ad5) and Ad5 as a left hand shuttle plasmid.
- E. coli ori plasmid vector pLHSP with ampicillin resistance gene
- right hand shuttle plasmid El
- E3 deficient non-proliferating type 5 adenovirus type 5 It contains the chimeric shuttle plasmid vector pRHSP 5/35 in which the adenovirus fiber gene has been replaced to allow expression of the type 35 adenovirus fiber gene (Ad35 shaft and Ad35 knob).
- this 5.2 kbp fragment is inserted into the Eco RI site, which is one of the manocyclic sites of the plasmid vector pLHSP.
- the obtained pLHSP-HIV shuttle plasmid is linearized by digestion with Pac I, and then transfected into HEK 293 cells together with the chimeric shuttle plasmid vector pRHSP 5/35 by the calcium phosphate method.
- the target chimeric type 5/35 type adenovirus (Ad5 / F35-HIV) of the present invention can be obtained by culturing plaques on a plate medium for 7 to 14 days after the transfer. By such a method, other chimeric type 5 / type 11 or type 35 adenovirus vectors of the present invention can be similarly prepared.
- the chimeric type 5 / type 11 or type 35 adenovirus vector of the present invention can elicit a very strong HIV-specific cellular immune response. Furthermore, the chimeric type 5/11 or type 35 adenovirus vector of the present invention is toxic to the liver because the type 5 adenovirus fiber gene is replaced with the type 11 or type 35 adenovirus fiber gene. Reduced and improved affinity to rod cells. Therefore, the chimeric type 5 / type 11 or type 35 adenovirus vector of the present invention is extremely effective as a medicine for HIV infection protection and as a vaccine for HIV.
- non-propagating viral vectors include, for example, thread-replaceable adenoviruses in which the early gene E1 of type 2 or type 5 adenovirus is replaced with a gene unit that expresses the HIV envelope protein, or HIV Examples include non-replicating recombinant vaccine viruses into which a gene unit that expresses an envelope protein is introduced.
- Non-viral vectors for expression such as pCAGGS (Gene 108: 193-200, 1991)), pBK-CMV, pcDNA3.1, pZeoSV (Invitrogen, Stratagene), which are commonly used for mammalian cells
- the vector include a non-viral vector into which a gene unit that expresses HIV envelope protein is introduced.
- the chimeric type 5/11 type or type 35 adenoviral vector of the present invention can be used together with an anti-HIV agent used in highly active antiretroviral therapy (HAART).
- anti-HIV agents include reverse transcriptase inhibitors and protease inhibitors.
- Reverse transcriptase inhibitors are drugs that block the action of the enzyme that reverse-transcribes HIV RNA genes into normal DNA in helper T cells, such as azidothymidine (AZT), didanosine (ddl), lambidine (3TC), nevirapine (NVP) is exemplified.
- Protease inhibitors are those that inhibit proteases, which are enzymes that work when HIV viruses try to assemble proteins made from DNA transcribed from HIV virus.
- Examples of a method for administering the chimeric type 5 / type 11 or type 35 adenoviral vector of the present invention to humans include the methods described below.
- the chimeric 5 type / 11 type or 35 type adenovirus vector of the present invention Dissolve in an appropriate solvent, for example, a buffer solution such as PBS, physiological saline, sterilized water, etc., and if necessary, filter sterilize with a filter etc., then fill the sterile container with an injectable solution.
- an appropriate solvent for example, a buffer solution such as PBS, physiological saline, sterilized water, etc.
- filter sterilize with a filter etc. then fill the sterile container with an injectable solution.
- an injectable solution for example, a buffer solution such as PBS, physiological saline, sterilized water, etc.
- an injectable solution for example, a buffer solution such as PBS, physiological saline, sterilized water, etc.
- the chimera type 5 / type 11 or type 35 adenovirus vector of the present invention can be administered intravenously, intramuscularly, abdominally, subcutaneously, intradermally, etc., and can
- the dose of the chimeric type 5 / type 11 or type 35 adenoviral vector of the present invention varies depending on the administration subject, administration method, dosage form, etc., but is usually in the range of 10 9 to 10 13 viral particles per adult, preferably Is in the range of 10 11 — 10 12 virus particles.
- adenovirus vector of the present invention when administered together with a normal non-propagating virus vector or non-viral vector, or an anti-HIV agent, the same as above.
- the administration method and dosage can be administered, and the non-proliferating virus vector or non-viral vector, or the anti-HIV agent can be administered in the usual administration method and dosage.
- ⁇ 3 deficient non-proliferative type 5 adenovirus was introduced so that the rev gene and env gene of HIV ⁇ ⁇ , which is a clade ⁇ type HIV strain, can be expressed, and the fiber gene of the type 5 adenovirus is type 35
- the chimeric type 5/35 type adenovirus vector of the present invention which is operably substituted in the adenovirus fiber gene, is prepared using a kit of Avior Therapeutics, Inc (Seattle, WA) as described below. did. CAG promoter, HIV IIIB rev gene and env gene, and a gene fragment containing poly A gene (CAG promotor-HIV IIIB rev / env-polyA) are available from Jounai, N. et al., J. Gene Med. 5: 609 It was obtained by isolating from pCAG rev / env described in -617,2003 as a 5.2 kbp Sal I / Pst I fragment.
- Avior Therapeutics, Inc (Seattle, WA) As plasmid, Ad5 22-342 site, Ad5 3523-5790 site, E. coli ori, plasmid vector pLHSP with ampicillin metabolite gene, and Right hand shuttle plasmid, El, E3 deficient non-propagating type 5 adenovirus Also included is a chimeric shuttle plasmid vector pRHSP 5/35 in which the fiber gene of the type 5 adenovirus is replaced so that it can be expressed in the fiber gene of the type 35 adenovirus (Ad35 shaft and Ad35 knob).
- the obtained pLHSP-HIV shuttle plasmid was linearized with Pac I, and then transfected into HEK 293 cells by the calcium phosphate method together with the chimeric plasmid DNA pRHSP 5/35. Plaques were cultured in plate media for 7 to 14 days after transfection.
- the target chimeric type 5/35 type adenovirus (Ad5 / F35-HIV) of the present invention was obtained by growing in HEK 293 cells and purifying twice by the CsCl purification method.
- Non-proliferative type virus that expresses HIV env (Ankara strain,
- MVA-HIV MVA-HIV
- Dr. Moss Laboratory of Viral Diseases, National Institutes of Health, MD
- the proliferative type virus that expresses HIV env (WR strain, vPE16) can also be purchased from AIDS Reagent Program, National Institutes of Health, MD (Cat. No. 362). These recombinant vaccine viruses were grown in primary chicken mouth cells and CV1 cells, respectively.
- E3-deficient non-proliferating type 5 adenovirus is introduced so that a gene encoding galactosidase Z (LacZ) can be expressed, and the type 5 adenoviral fiber gene is a type 35 adenoviral fiber.
- Chimeras substituted for gene expression 5 El / E3-deficient non-propagating type 5 adenovirus (Ad5_LacZ) that expresses type 35/35 adenovirus vector (Ad5 / F35-LacZ) and galactosidase Z (LacZ) has already been reported (Mizuguchi, H. et. al, Gene 285: 69-77,2002) 0
- MVA-HIV, vPE16 HAV env expressing self-propagating type K virus virus WR strain
- Ad5 / F35-HIV in the same amount of 2 x SDS buffer (125 mM Tris- HC1, pH 6.8, 4% SDS, 20% glycerol, 0.01% bromophenol blue, 10% j8-mercaptoethanol). After boiling for 10 minutes, the solution was electrophoresed on a 4-12% gradient polyacrylamide gel.
- HRP rifbenole anti-mouse Ig ICN
- Fig. 1 The expression of MVA-HIV, vPE16, Ad5 / F35-HIV was confirmed in vitro. The results are shown in Fig. 1. As can be seen from Fig. 1, gpl60 was detected in lysates containing virus, but not in 293 cell lysates, and it was confirmed that the HIV gene was expressed!
- Combined vaccines are administered 100 ⁇ g pCAG rev / env or pCAG empty DNA (plasma excluding rev / env from pCAG rev / env) dissolved in PBS at 0, 1 and 2 weeks , 10 1 in the third week. particles Ad5 / F35-LacZ was administered im and Ad5 / F35-HIV was administered im or id. The virus vector only administration group was dissolved in PBS 10 1 . Particles Ad5 / F35-LacZ or Ad5 / F35-HIV were administered by im, ip, sc or id.
- Tetramer Atsey was performed one week after the final immunization.
- PE-bound H-2Dd / pl8 tetramer (RGPGRAFVTI) was purchased from AIDb Research and Reference Reagent Program, National Institute of Health, MD.
- the tetramer atsey method used was the method shown in Xin, K.-Q. et al, Hum. Gene Ther. 13: 1571-1581, 2002.
- the isolated lymphocytes were blocked with 4% mouse serum dissolved in PBS at 4 ° C for 30 minutes, and then 0.5 ⁇ g / 10 6 cells anti-mouse CD8-FITC antibody (Ly-2, PharMingen) was used. ° C dyed for 30 minutes. After washing twice with staining buffer (3% FCS, 0.1% NaN in PBS), tetramer solution
- the mixture was incubated with the solution at 37 ° C for 15 minutes, and then analyzed with a flow cytometer (Becton Dickinson).
- NNTRKRIQRGPGRAFVTIGKIGN 10 ⁇ g / ml and incubated at 37 ° C for 24 hours. GolgiPlug 1 ⁇ g / ml was added 2 hours before the end of incubation. After incubation, the cells are washed with staining buffer (3% FCS, 0.1% NaN in PBS) and 4%
- the cells were stained with phycoerythrin (PE) -labeled anti-mouse CD8 antibody (Ly-2, PharMingen). After staining, the cells are lysed in Cytofix / Cytoperm solution 250 1. And left at 4 ° C for 20 minutes. After washing with Perm / Wash solution, it was stained with FITC-labeled anti-mouse IFN-antibody (PharMingen) for 30 minutes at 4 ° C and analyzed with a flow cytometer.
- PE phycoerythrin
- mice 2 or 7 weeks after inoculation with the chimeric adenovirus vector Ad5 / F35-HIV of the present invention were infected with 10 8 PFU of VPE16 by intraperitoneal administration.
- the ovaries were also removed from the mouse, and the ovarian cells were thoroughly loosened by ultrasound, and then the virus titer of VPE16 was examined for each 10-fold dilution in a plate of CV1 cells. Infected cells were stained with crystal violet and the number of plaques at each concentration was counted.
- Ad5 / F35—HIV (10 10 particles / mouse) was administered to mice by im, id, ip or sc, and Ad5 / F35- LacZ (10 10 particles / mouse) was administered as a negative control. im administered. HIV-specific immune responses in immunized mice were detected by tetramer and cytoplasmic cytodynamic force-in staining (ICCS) assay. As shown in Figure 4, the intensity of the immune response reached its maximum on day 14 for all dosing methods and gradually decreased thereafter. The size in Figure 4 (im>id>ip> sc) reflects the strength of the HIV-specific cellular immune response, and similar results were obtained in ICCS assembly ( Figure 5).
- Knock ground (Ad5 / F35-LacZ administration group) values were 0.15% or less for Tetramer Atsei and 0.13% or less for ICCS Atsey. Therefore, im and id administration methods were used for subsequent immunization.
- Ad5 / F35-HIV induces cellular immunity about twice as strong as MVA-HIV, vPE16, which is a promising candidate for HIV vaccine, and a combined vaccine with pCAGrev / env and Ad5 / F35-HIV Induced an immune response that was more than three times stronger than when Ad5 / F35-HIV alone was administered.
- mice that had been immunized with pCAGrev / env / Ad5 / F35-HIV were further boosted, the HIV-specific cellular immune response did not increase significantly (id and ip administration, Increased to 18%, 19% to 20%, and 21%, respectively (Fig. 8), suggesting that this vaccine elicits an antigen-specific immune response that is close to the maximum value.
- Ad5 / F35-HIV of the present invention has a virus titer 1000 times that of MVA-HIV.
- El and E3 deficient non-proliferating type 5 adenovirus were introduced so that the env gene (gpl20, 2kbp) and gag gene (1.5kbp) of clade C type HIV (96ZM651.8 strain) can be expressed.
- the chimeric type 5/35 type adenovirus of the present invention in which the type 5 adenovirus fiber was replaced so as to be capable of expressing the type 35 adenovirus fiber gene was prepared by the gene homologous recombination method as described below.
- the full-length env gpl20 gene (2kbp, C / gpl20) and gag gene (1.5kbp, C / gag) are recombinant vaccinia virus vT331. It was amplified in the strain (Gao F. et al., J. Virol, 1998, Vol. 72, 5680-5690).
- C / gpl20 and C / gag DNA fragments were prepared by PCR using the following primers.
- C / gpl20-Ig and C / gag-Ig were prepared.
- C / gpl20-Ig and C / gag-Ig are cloned at the Xhol and Sail positions of the pIRES plasmid (Cloneteck), respectively.
- C / gpl20-Ig-IRES-C / gag-Ig was obtained.
- CAG promoter- C / gp 120- Ig- IRES- C / gag- Ig-polyA fragment was inserted into the EcoRI site of the multicloning site of the LHSP vector purchased from Avior Therapeutics, Inc, and the pLHSP-HIV clade
- the C shuttle plasmid was prepared pLHSP—HIV clade
- the C shuttle plasmid was transfected into HEK293 cells using LipoFexion reagent (Lipofectamine 2000) together with the AdRH / 35 pRHSP shuttle vector. Plaques were cultured for 7 to 10 days to obtain plaques. The plaque solution was infected with HEK293 cells, expanded and then purified twice by CsCl purification method. -C-type HIV / env / gag vector was obtained.
- multiscreen-IP plates (Millipore, Bedford, MA) were washed with 70% ethanol and PBS. Plates were 4 ° C-coated with 10 ⁇ g / ml anti-mouse IFN- ⁇ monoclonal antibody ( ⁇ 18) in PBS. The plates were then washed and blocked with RPMI-1640 and 10% FCS for 2 hours at room temperature. Lymphocytes (1-10 X 105) isolated from spleen or intestinal lymph nodes were added to each well.
- Lymphocytes were stimulated with 10 g / ml HIV clade C V3 peptide (NNTRQSIRIGPGQTFYATGDIIGD) and HIV clade C gag peptide (DIKQGPKESFRDYVDRFFKTLR) for 24 hours at 37 ° C.
- Control wells containing unstimulated cells were used as control wells.
- the plates were washed and then 1 ⁇ g / ml piotinized anti-mouse IFN- ⁇ antibody (R4-6A2), streptavidin alkaline phosphatase and then 50 ⁇ 1 / well BCIP / NBT phosphatase substrate (R4-6A2)
- Ad5 / 35- LacZ or Ad5 / 35-C HIV / env / gag 10 1 Particles into BALB / c mice Intramuscular injection. Two weeks after immunization, HIV-specific IFN- ⁇ secreting spleen cells were detected. The obtained results are shown in FIG.
- mice administered Ad5 / 35-LacZ showed IFN- ⁇ -secreting spleen cells of 50 SPC / million or less and were not observed.
- significantly higher HIV-specific IFN- ⁇ secreting spleen cells were detected in mice administered with Ad5 / 35-C HIV / env / gag stimulated with env peptide or gag peptide.
- a chimeric type 5/11 type or type 35 adenovirus vector expressing the HIV env gene elicits a strong antigen-specific cellular immune response. This is a stronger immune response than the MVA vector currently regarded as the most promising HIV vaccine. Furthermore, in a mouse model, it was also found that a combined vaccine combining a chimeric Ad5 / F35-HIV vector and a DNA vaccine induces a long-term protective response against viral infection. These results suggest the possibility of developing an innovative HIV vaccine that suppresses the spread of AIDS.
- Antigen-specific cellular immunity and neutralizing antibodies are very important for HIV infection protection.
- the combination of a DNA vaccine and a chimeric type 5/11 or type 35 adenoviral vector expressing the HIV env gene of the present invention induces almost the highest level of cellular immunity against a specific antibody. However, it was divided. Furthermore, it has been shown that this complex type of vaccine can induce a long-term protective immune response.
- the chimeric type 5/11 or type 35 adenoviral vector of the present invention can also be used with the anti-HIV agent used in highly active antiretroviral therapy (HAART).
- Type 35 or type 35 adenovirus vectors have few side effects on the liver, which is the biggest barrier when using conventional Ad5 vectors for clinical treatment, and have a high affinity for human rod cells. However, remarkable results can be expected in human clinical trials.
- a low-cost vaccine is very important for suppressing the spread of HIV. Therefore, the chimera type 5/11 of the present invention Type 35 or Type 35 adenoviral vectors can be the next generation of vaccines with great potential to suppress the spread of AIDS.
- Fig. 1 shows the results of electrophoresis of recombinant viruses MVA-HIV, vPE16, Ad5 / F35-HIV, and then transcribed to -cellulose membrane and applied to X-ray film using mouse anti-HIV gpl20 monoclonal antibody. The figure which exposed to light and confirmed HIV gp160 protein is shown.
- Figure 2 shows the immunization schedule when mice are immunized with various recombinant viruses.
- FIG. 4 shows the results of measuring the HIV-specific immunity reaction over time by tetramer assay when mice were immunized with the recombinant virus Ad5 / F35-HIV.
- Ad5 / F35-HIV 10 1Q particles of Ad5 / F35-HIV vector were administered by various routes.
- the percentage of HIV-specific CD8 + cells at the time in the figure was detected. Values are average values of 4 or 5 mice.
- im indicates muscle
- id indicates intradermal
- ip indicates intraperitoneal
- SC indicates subcutaneous administration
- Ad5 / F35-LacZ is an Ad5 / F35-LacZ vector that expresses LacZ protein and was used as a negative control.
- FIG. 5 shows the results of measurement of the HIV-specific immunity reaction over time by ICCS assay when mice were immunized with the recombinant virus Ad5 / F35-HIV.
- Ad5 / F35-HIV 10 1Q particles of Ad5 / F35-HIV vector were administered by various routes.
- the percentage of HIV-specific CD8 + cells at the time in the figure was detected. Values are average values of 4 or 5 mice.
- im indicates muscle
- id indicates intradermal
- ip indicates intraperitoneal
- SC indicates subcutaneous administration
- Ad5 / F35-LacZ is an Ad5 / F35-LacZ vector that expresses LacZ protein and was used as a negative control.
- FIG. 6 shows an immune response after final immunization with Ad5 / F35-HIV of the present invention.
- DNA vaccine pCAGrev / env
- viral vector Ad5 / F35—HIV
- FIG. 7 shows an immune response after final immunization with Ad5 / F35-HIV of the present invention.
- Mice were administered DNA vaccine (pCAGrev / env), viral vector (Ad5 / F35—HIV) (lOiOparticles / mouse) either or both i.m or i.d.
- DNA vaccine pCAGrev / env
- Ad5 / F35—HIV viral vector
- LOiOparticles / mouse two weeks after the final immunization, an HIV-specific immune response was detected by ICCS.
- the spot indicates the virus titer of each mouse, and the horizontal bar indicates the average value of 10 mice.
- FIG. 8 shows final immunization with Ad5 / F35-HIV of the present invention, followed by immune response after virus infection.
- DNA vaccine pCAGrev / env
- viral vector Ad5 / F35-HIV
- mice were administered to mice either im or id. Immunization is carried out according to the schedule shown in FIG. 2, and 10 8 pfo / mouse of vPE16 virus is administered ip two weeks after the final immunization (week 5), and the immune response is shown one week later (week 6). The value is shown as an average of 6-10 mice. The spot indicates the virus titer of each mouse, and the horizontal bar indicates the average value of 10 mice.
- FIG. 9 Final immunization with Ad5 / F35-HIV of the present invention, followed by immune response after virus infection.
- DNA vaccine pCAGrev / env
- viral vector Ad5 / F35—HIV
- FIG. 2 shows the virus virus titer in the ovaries of mice infected with weekly 6 mice administered ip with 10 8 pfo / mouse vPE16 virus virus at week 5 of the schedule shown in FIG.
- the spot indicates the virus titer of each mouse, and the horizontal bar indicates the average value of 10 mice.
- FIG. 10 shows the results of an immune response and an infection experiment 7 weeks after the final immunization. Immunization was carried out by administering DNA clones (pCAGrev / env) or viral vectors (Ad5 / F35—HIV) (101 () particles / mouse) to mice either im or id. The measurement results of the HIV-specific immune response detected by tetramer atsey 7 weeks after the final immunization are shown. The spot shows the virus titer of each mouse, and the horizontal bar is 10 The average value of mice is shown.
- DNA clones pCAGrev / env
- Ad5 / F35—HIV 101 () particles / mouse
- FIG. 11 shows the results of an immune response and an infection experiment 7 weeks after the final immunization. Immunization was carried out by administering DNA vaccine (pCAGrev / env) or viral vector (Ad5 / F35—HIV) (10 10 particles / mouse), either or both to mice by im or id. Shown is the virus virus titer in infected mouse ovaries 7 weeks after the final immunization. The spot shows the virus titer of each mouse, and the horizontal bar shows the average value of 10 mice.
- DNA vaccine pCAGrev / env
- Ad5 / F35—HIV 10 10 particles / mouse
- FIG. 12 shows the titers of virus vectors (Ad5 / F35-HIV, MVA-HIV, rPE16), and the titers of viruses obtained from 20 15 cm dishes.
- FIG. 13 shows detection of HIV-specific IFN- ⁇ secreting spleen cells in non-immunized mice, Ad5 / 35-LacZ-administered mice and Ad5 / 35-C type HIV / env / gag-administered mice of the present invention. The results are shown.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Virology (AREA)
- Organic Chemistry (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Gastroenterology & Hepatology (AREA)
- Communicable Diseases (AREA)
- Physics & Mathematics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biophysics (AREA)
- AIDS & HIV (AREA)
- Oncology (AREA)
- Plant Pathology (AREA)
- Microbiology (AREA)
- Epidemiology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Biochemistry (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AP2006003630A AP2006003630A0 (en) | 2003-11-28 | 2004-11-24 | Chimeric type 5/type 11 or type 35 adenovirus vector for preventing infection with antihuman immunodeficiency virus |
AU2004293709A AU2004293709A1 (en) | 2003-11-28 | 2004-11-24 | Chimeric type 5/type 11 or type 35 adenovirus vector for preventing infection with antihuman immunodeficiency virus |
EP04819350A EP1693459A4 (en) | 2003-11-28 | 2004-11-24 | CHIMERIC ADENOVIRUS VECTOR TYPE 5, 11 OR 35 FOR USE IN THE PREVENTION OF HUMAN IMMUNODEFICIENCY VIRUS INFECTION |
HK07106419.3A HK1099046A1 (en) | 2003-11-28 | 2007-06-14 | Chimeric type 5/type 11 or type 5/type 35 adenovirus vector for preventing infection with antihuman immunodeficiency virus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-399016 | 2003-11-28 | ||
JP2003399016A JP2007037402A (ja) | 2003-11-28 | 2003-11-28 | 抗ヒト免疫不全ウイルス感染防御用キメラ5型/35型アデノウイルスベクター |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005052165A1 true WO2005052165A1 (ja) | 2005-06-09 |
Family
ID=34631588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/017375 WO2005052165A1 (ja) | 2003-11-28 | 2004-11-24 | 抗ヒト免疫不全ウイルス感染防御用キメラ5型/11型もしくは35型アデノウイルスベクター |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1693459A4 (ja) |
JP (1) | JP2007037402A (ja) |
CN (1) | CN100462438C (ja) |
AP (1) | AP2006003630A0 (ja) |
AU (1) | AU2004293709A1 (ja) |
HK (1) | HK1099046A1 (ja) |
RU (1) | RU2006118106A (ja) |
WO (1) | WO2005052165A1 (ja) |
ZA (1) | ZA200604347B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007102326A1 (ja) * | 2006-03-07 | 2007-09-13 | Yokohama City University | アデノウイルス5型/35型ベクターとワクシニアウイルスmvaベクターとの併用による強力な免疫誘導 |
JP2011088864A (ja) * | 2009-10-23 | 2011-05-06 | Kenji Okuda | インフルエンザウイルスに対するベクターワクチン |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101781636A (zh) * | 2009-01-19 | 2010-07-21 | 中国人民解放军第二军医大学东方肝胆外科医院 | 一种含11型腺病毒纤毛蛋白基因的增殖型重组溶瘤腺病毒、其构建方法及其用途 |
PT2694101T (pt) | 2011-04-06 | 2016-12-19 | Université Paris Descartes | Composições farmacêutivas para prevenção e/ou tratamento de doença por vih em seres humanos |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003501041A (ja) * | 1999-06-01 | 2003-01-14 | ユニバーシティ オブ ワシントン | 細胞特異的な感染およびゲノム組み込みのためのキメラファイバータンパク質を発現する組換えアデノウイルスベクター |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6544780B1 (en) * | 2000-06-02 | 2003-04-08 | Genphar, Inc. | Adenovirus vector with multiple expression cassettes |
CN100475966C (zh) * | 2001-11-23 | 2009-04-08 | 上海三维生物技术有限公司 | 具有肿瘤细胞特异性感染和转基因表达能力的新型腺病毒 |
-
2003
- 2003-11-28 JP JP2003399016A patent/JP2007037402A/ja active Pending
-
2004
- 2004-11-24 AU AU2004293709A patent/AU2004293709A1/en not_active Abandoned
- 2004-11-24 RU RU2006118106/13A patent/RU2006118106A/ru not_active Application Discontinuation
- 2004-11-24 WO PCT/JP2004/017375 patent/WO2005052165A1/ja not_active Application Discontinuation
- 2004-11-24 AP AP2006003630A patent/AP2006003630A0/xx unknown
- 2004-11-24 EP EP04819350A patent/EP1693459A4/en not_active Withdrawn
- 2004-11-24 CN CNB2004800352912A patent/CN100462438C/zh not_active Expired - Fee Related
-
2006
- 2006-05-29 ZA ZA200604347A patent/ZA200604347B/xx unknown
-
2007
- 2007-06-14 HK HK07106419.3A patent/HK1099046A1/xx not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003501041A (ja) * | 1999-06-01 | 2003-01-14 | ユニバーシティ オブ ワシントン | 細胞特異的な感染およびゲノム組み込みのためのキメラファイバータンパク質を発現する組換えアデノウイルスベクター |
Non-Patent Citations (8)
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007102326A1 (ja) * | 2006-03-07 | 2007-09-13 | Yokohama City University | アデノウイルス5型/35型ベクターとワクシニアウイルスmvaベクターとの併用による強力な免疫誘導 |
JPWO2007102326A1 (ja) * | 2006-03-07 | 2009-07-23 | 公立大学法人横浜市立大学 | アデノウイルス5型/35型ベクターとワクシニアウイルスmvaベクターとの併用による強力な免疫誘導 |
CN101394868B (zh) * | 2006-03-07 | 2011-08-10 | 浙江海正药业股份有限公司 | 重组腺病毒5型/35型和痘病毒mva活病毒载体疫苗的联用诱导强大的免疫应答的方法 |
JP2011088864A (ja) * | 2009-10-23 | 2011-05-06 | Kenji Okuda | インフルエンザウイルスに対するベクターワクチン |
Also Published As
Publication number | Publication date |
---|---|
AP2006003630A0 (en) | 2006-06-30 |
HK1099046A1 (en) | 2007-08-03 |
ZA200604347B (en) | 2007-03-28 |
EP1693459A4 (en) | 2007-07-18 |
CN1886511A (zh) | 2006-12-27 |
AU2004293709A1 (en) | 2005-06-09 |
RU2006118106A (ru) | 2008-01-10 |
JP2007037402A (ja) | 2007-02-15 |
CN100462438C (zh) | 2009-02-18 |
EP1693459A1 (en) | 2006-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6086891A (en) | Bi-functional plasmid that can act as both a DNA vaccine and a recombinant virus vector | |
KR101971808B1 (ko) | 인간 면역 결핍 바이러스 감염에 대한 방어 면역을 유도하기 위한 방법 및 조성물 | |
US7981430B2 (en) | Multi-clade chimeric immunogens derived from highly conserved regions of the human immunodeficiency virus type 1 (HIV-1) consensus proteome | |
Ramsburg et al. | Highly effective control of an AIDS virus challenge in macaques by using vesicular stomatitis virus and modified vaccinia virus Ankara vaccine vectors in a single-boost protocol | |
KR20150118131A (ko) | 안정화된 사람 면역결핍 바이러스 (hiv) 외피 (env) 삼량체 백신 및 이의 사용 방법 | |
US20080063656A1 (en) | Adenoviral Vector Compositions | |
JP2004508064A (ja) | コドン最適化hiv1−gag、pol、nefおよび修飾体を発現する増強された第1世代アデノウイルスワクチン | |
JP2017507672A (ja) | 複製型組み換えアデノウイルスベクター、組成物およびこれらの使用方法 | |
Pal et al. | Polyvalent DNA prime and envelope protein boost HIV‐1 vaccine elicits humoral and cellular responses and controls plasma viremia in rhesus macaques following rectal challenge with an R5 SHIV isolate | |
CA2597404A1 (en) | Adenovirus serotype 26 vectors, nucleic acid and viruses produced thereby | |
Patterson et al. | Potent, persistent induction and modulation of cellular immune responses in rhesus macaques primed with Ad5hr-simian immunodeficiency virus (SIV) env/rev, gag, and/or nef vaccines and boosted with SIV gp120 | |
Kawada et al. | Involvement of multiple epitope-specific cytotoxic T-lymphocyte responses in vaccine-based control of simian immunodeficiency virus replication in rhesus macaques | |
CA2675257A1 (en) | Hiv combination vaccine and prime boost method | |
Malkevitch et al. | A call for replicating vector prime-protein boost strategies in HIV vaccine design | |
JP2004518443A (ja) | ヒト免疫不全ウイルスのキメラタンパク質用組換えポックスウイルス | |
US20090227658A1 (en) | Methods and compositions for immunization against hiv | |
WO2005052165A1 (ja) | 抗ヒト免疫不全ウイルス感染防御用キメラ5型/11型もしくは35型アデノウイルスベクター | |
Vanniasinkam et al. | Adenoviral gene delivery for HIV-1 vaccination | |
US20050175627A1 (en) | HIV pharmaccines | |
Xin et al. | Chimeric adenovirus 5/35 vector containing the clade C HIV gag gene induces a cross-reactive immune response against HIV | |
Mossman et al. | Immunization against SIVmne in macaques using multigenic DNA vaccines | |
EP1687022A2 (en) | Renta: an hiv immunogen and uses thereof | |
JP2010168288A (ja) | 最適化した抗原遺伝子の使用によるウイルスワクチンの免疫原性の増強 | |
Iampietro | Immunogenicity and Cross-reactivity of Human and Rhesus Adenoviral Vectors | |
Protocol | Highly Effective Control of an AIDS Virus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200480035291.2 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 1200600800 Country of ref document: VN |
|
WWE | Wipo information: entry into national phase |
Ref document number: AP/P/2006/003630 Country of ref document: AP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2004819350 Country of ref document: EP Ref document number: 2006/04347 Country of ref document: ZA Ref document number: 200604347 Country of ref document: ZA |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 753/MUMNP/2006 Country of ref document: IN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 548167 Country of ref document: NZ Ref document number: 2004293709 Country of ref document: AU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2006118106 Country of ref document: RU |
|
ENP | Entry into the national phase |
Ref document number: 2004293709 Country of ref document: AU Date of ref document: 20041124 Kind code of ref document: A |
|
WWP | Wipo information: published in national office |
Ref document number: 2004293709 Country of ref document: AU |
|
WWP | Wipo information: published in national office |
Ref document number: 2004819350 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: JP |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: JP |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2004819350 Country of ref document: EP |
|
ENPW | Started to enter national phase and was withdrawn or failed for other reasons |
Ref document number: PI0417025 Country of ref document: BR Kind code of ref document: A2 Free format text: PEDIDO RETIRADO, UMA VEZ QUE A EXIGENCIA PUBLICADA NA RPI 1882 DE 30/01/2007 NAO FOI DEVIDAMENTE ATENDIDA, E NAO HOUVE MANIFESTACAO DO REQUERENTE FRENTE A PUBLICACAO DO ARQUIVAMENTO DA PETICAO (11.6.1) NA RPI 19993 DE 17/03/2009. |