摘要:
The invention relates to vaccine compositions including CEV serogroup immunogens, attenuated and inactivated viruses of the CEV serogroup and chimeric Bunyaviridae. Also disclosed are methods of treating or preventing CEV serogroup infection in a mammalian host, methods of producing a subunit vaccine composition or an immunogenic composition, isolated polynucleotides comprising a nucleotide sequence encoding a CEV serogroup immunogen, methods for detecting La Crosse virus (LACV) infection in a biological sample and infectious chimeric Bunyaviridae.
摘要:
The invention is related to a dengue virus or chimeric dengue virus that contains a mutation in the 3′ untranslated region (3′-UTR) comprising a Δ30 mutation that removes the TL-2 homologous structure in each of the dengue virus serotypes 1, 2, 3, and 4, and nucleotides additional to the Δ30 mutation deleted from the 3′-UTR that removes sequence in the 5′ direction as far as the 5′ boundary of the TL-3 homologous structure in each of the dengue virus serotypes 1, 2, 3, and 4, or a replacement of the 3′-UTR of a dengue virus of a first serotype with the 3′-UTR of a dengue virus of a second serotype, optionally containing the Δ30 mutation and nucleotides additional to the Δ30 mutation deleted from the 3′-UTR; and immunogenic compositions, methods of inducing an immune response, and methods of producing a dengue virus or chimeric dengue virus.
摘要:
This invention relates to a method and resulting temperature-sensitive (ts) reassortant virus produced by modifying wild-type equine influenza viruses by utilizing mutagenized human influenza viruses possessing ts lesions and shut off temperatures in the area of 37.degree.-39.degree. C., preferably 37.degree.-38.degree. C. When utilized as a vaccine for equines, these temperature-sensitive recombinant viruses have the facility to develop only mild symptoms while producing protection against infectious equine influenzal disease.
摘要:
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for generating query recommendations. One method provides selecting one or more nodes of an object model that models a resource as a hierarchy of nodes, and determining that the selected nodes exhibit one or more predefined traits that are characteristic of boilerplate content, wherein boilerplate content comprises content that is repeated in multiple resources of a particular web site or content which is not relevant to the main content of a resource. A score associated with the selected nodes is adjusted responsive to determining that the selected nodes exhibit the predefined traits, and information is provided to a query recommendation engine, the information including textual content associated with the selected nodes, and the information identifying the adjusted score associated with the selected nodes.
摘要:
The invention is related to a dengue virus or chimeric dengue virus that contains a mutation in the 3′ untranslated region (3′-UTR) comprising a Δ30 mutation that removes the TL-2 homologous structure in each of the dengue virus serotypes 1, 2, 3, and 4, and nucleotides additional to the Δ30 mutation deleted from the 3′-UTR that removes sequence in the 5′ direction as far as the 5′ boundary of the TL-3 homologous structure in each of the dengue virus serotypes 1, 2, 3, and 4, or a replacement of the 3′-UTR of a dengue virus of a first serotype with the 3′-UTR of a dengue virus of a second serotype, optionally containing the Δ30 mutation and nucleotides additional to the Δ30 mutation deleted from the 3′-UTR; and immunogenic compositions, methods of inducing an immune response, and methods of producing a dengue virus or chimeric dengue virus.
摘要:
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for generating query recommendations. One method provides selecting one or more nodes of an object model that models a resource as a hierarchy of nodes, and determining that the selected nodes exhibit one or more predefined traits that are characteristic of boilerplate content, wherein boilerplate content comprises content that is repeated in multiple resources of a particular web site or content which is not relevant to the main content of a resource. A score associated with the selected nodes is adjusted responsive to determining that the selected nodes exhibit the predefined traits, and information is provided to a query recommendation engine, the information including textual content associated with the selected nodes, and the information identifying the adjusted score associated with the selected nodes.
摘要:
The invention relates to a dengue virus tetravalent vaccine containing a common 30 nucleotide deletion (Δ30) in the 3′-untranslated region of the genome of dengue virus serotypes 1, 2, 3, and 4, or antigenic chimeric dengue viruses of serotypes 1, 2, 3, and 4.
摘要:
Human monoclonal antibodies and fragments thereof which bind, neutralize and provide passive immunotherapy to respiratory syncytial virus (RSV) antigenic subgroups A and B are disclosed. Also disclosed are diagnostic and immunotherapeutic methods of using the monoclonal antibodies as well as cell line producing the monoclonal antibodies.