Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Michiaki Takahashi, Osaka JP

Michiaki Takahashi, Osaka JP

Patent application numberDescriptionPublished
20080226677Recombinant virus vector for gene transfer into lymphoid cells - A recombinant herpesvirus, a method for producing the recombinant herpesvirus, and a pharmaceutical composition comprising the recombinant herpesvirus, are provided with a method for producing a recombinant herpesvirus using a BAC vector sequence. In addition, a vector comprising a herpesvirus genomic gene and a BAC vector sequence, a cell comprising the vector, and a nucleic acid cassette comprising a fragment, which is capable of homologous recombination with a herpesvirus genome, and a BAC vector sequence, are provided.09-18-2008
20090104702Attenuated chimeric flavivirus bearing attenuated Japanese encephalitis virus gene as backbone - A nucleic acid molecule containing nucleotide sequences that encode the capsid protein, pre-membrane protein and non-structural protein of Japanese encephalitis virus, and a nucleotide sequence that encodes the envelop protein of a second flavivirus, wherein the nucleotide sequence(s) that encode(s) the pre-membrane protein and/or non-structural protein of Japanese encephalitis virus contain(s) nucleotide mutations that produce one or more amino acid mutations that attenuate the virus.04-23-2009
20090208516PROMOTER FOR INTRODUCING A GENE INTO A LYMPHOCYTE OR BLOOD CELL AND APPLICATION THEREOF - It is intended to provide a promoter for inducing expression selectively and strongly in an immunocompetent cell and/or a blood cell such as a lymphocyte. In the invention, the object was achieved by finding that HHV6 MIE promoter, HHV7 MIE promoter and HHV7 U95 promoter unexpectedly induce a specific expression in an immunocompetent cell and/or a blood cell such as a T lymphocyte. By utilizing the promoters, a selective delivery of a DNA vaccine or the like can be realized.08-20-2009
20090214579PROMOTER FOR INTRODUCING A GENE INTO A LYMPHOCYTE OR BLOOD CELL AND APPLICATION THEREOF - It is intended to provide a promoter for inducing expression selectively and strongly in an immunocompetent cell and/or a blood cell such as a lymphocyte. In the invention, the object was achieved by finding that HHV6 MIE promoter, HHV7 MIE promoter and HHV7 U95 promoter unexpectedly induce a specific expression in an immunocompetent cell and/or a blood cell such as a T lymphocyte. By utilizing the promoters, a selective delivery of a DNA vaccine or the like can be realized.08-27-2009
20100005536Promoter for Introducing a Gene into a Lymphocyte or Blood Cell and Application Thereof - It is intended to provide a promoter for inducing expression selectively and strongly in an immunocompetent cell and/or a blood cell such as a lymphocyte. In the invention, the object was achieved by finding that HHV6 MIE promoter, HHV7 MIE promoter and HHV7 U95 promoter unexpectedly induce a specific expression in an immunocompetent cell and/or a blood cell such as a T lymphocyte. By utilizing the promoters, a selective delivery of a DNA vaccine or the like can be realized.01-07-2010
20100119550RECOMBINANT MULTIVALENT VACCINE - The problems to be solved by the present invention are to provide: a recombinant varicella-zoster virus; a process for producing the same; a pharmacological composition containing a recombinant varicella-zoster virus; a vector containing a BAC vector sequence in the specific gene of a genomic gene of varicella-zoster virus; cells containing such a vector; a fragment capable of homologous recombination with a genome of varicella-zoster virus; a nucleic acid cassette containing the BAC vector sequence; and a multivalent vaccine. The above problems were solved by developing a process for producing a recombinant varicella-zoster virus, wherein the BAC vector sequence is inserted into a specific virus gene.05-13-2010
20110070651RECOMBINANT VIRAL VECTOR FOR GENE TRANSFER INTO LYMPHOID CELLS - A recombinant herpesvirus, a method for producing the recombinant herpesvirus, and a pharmaceutical composition comprising the recombinant herpesvirus, are provided with a method for producing a recombinant herpesvirus using a BAC vector sequence. In addition, a vector comprising a herpesvirus genomic gene and a BAC vector sequence, a cell comprising the vector, and a nucleic acid cassette comprising a fragment, which is capable of homologous recombination with a herpesvirus genome, and a BAC vector sequence, are provided.03-24-2011
20110189233Recombinant Varicella-Zoster Virus - A recombinant varicella-zoster virus; a process for producing the same; a pharmacological composition containing recombinant varicella-zoster virus; a vector containing a genomic gene of varicella-zoster virus and BAC vector sequence; cells containing the above vector; a fragment capable of homologous recombination with a genome of varicella-zoster virus; and a nucleic acid cassette containing the BAC vector sequence. For these, there is provided a process for producing recombinant varicella-zoster virus, comprising use of the BAC vector sequence.08-04-2011

Patent applications by Michiaki Takahashi, Osaka JP