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    • 31. 发明申请
    • HUMAN-BOVINE CHIMERIC RESPIRATORY SYNCYTIAL VIRUS VACCINES
    • 人类猪流感呼吸道感染病毒疫苗
    • WO0104335A3
    • 2002-12-19
    • PCT/US0017755
    • 2000-06-23
    • US GOV HEALTH & HUMAN SERVBUCHHOLZ URSULACOLLINS PETER LMURPHY BRIAN RWHITEHEAD STEPHEN SKREMPL CHRISTINE D
    • BUCHHOLZ URSULACOLLINS PETER LMURPHY BRIAN RWHITEHEAD STEPHEN SKREMPL CHRISTINE D
    • C12N15/09A61K39/00A61K39/12A61P11/00C07K14/14C12N7/00C12N7/04C12N15/86C12R1/93A61K38/17C12N15/62
    • C12N7/00A61K39/00A61K39/12A61K39/155A61K2039/5254A61K2039/5256A61K2039/544C07K14/005C07K2319/00C12N15/86C12N2760/18522C12N2760/18534C12N2760/18543C12N2760/18561C12N2840/203
    • Chimeric human-bovine respiratory syncytial virus (RSV) are infectious and attenuated in humans and other mammals and useful in vaccine formulations for eliciting an anti-RSV immune response. Also provided are isolated polynucleotide molecules and vectors incorporating a chimeric RSV genome or antigenome which includes a partial or complete human or bovine RSV "background" genome or antigenome combined or integrated with one or more heterologous gene(s) or genome segment(s) of a different RSV strain. Chimeric human-bovine RSV of the invention include a partial or complete "background" RSV genome or antigenome derived from or patterned after a human or bovine RSV strain or subgroup virus combined with one or more heterologous gene(s) or genome segment(s) of a different RSV strain or subgroup virus to form the human-bovine chimeric RSV genome or antigenome. In preferred aspects of the invention, chimeric RSV incorporate a partial or complete bovine RSV background genome or antigenome combined with one or more heterologous gene(s) or genome segment(s) from a human RSV. Genes of interest include any of the NS1, NS2, N, P, M, SH, M2(ORF1), M2(ORF2), L, F or G genes or a genome segment including a protein or portion thereof. A variety of additional mutations and nucleotide modifications are provided within the human-bovine chimeric RSV of the invention to yield desired phenotypic and structural effects.
    • 嵌合人 - 牛呼吸道合胞病毒(RSV)在人类和其他哺乳动物中具有感染性和减毒性,并且可用于引发抗RSV免疫应答的疫苗制剂中。 还提供了分离的多核苷酸分子和掺入嵌合RSV基因组或抗原组的载体,其包括部分或完整的人或牛RSV“背景”基因组或与一个或多个异源基因或基因组片段 不同的RSV菌株。 本发明的嵌合人类牛RSV包括部分或完整的“背景”RSV基因组或在与一个或多个异源基因或基因组片段组合的人或牛RSV病毒株或亚组病毒之后衍生或构图的部分或完整的“背景” 的不同RSV株或亚组病毒形成人 - 牛嵌合RSV基因组或抗原组。 在本发明的优选方面,嵌合RSV包含与来自人RSV的一个或多个异源基因或基因组片段组合的部分或完整的牛RSV背景基因组或反向异构体。 感兴趣的基因包括任何NS1,NS2,N,P,M,SH,M2(ORF1),M2(ORF2),L,F或G基因或包含蛋白质或其部分的基因组片段。 在本发明的人 - 牛嵌合RSV内提供了多种额外的突变和核苷酸修饰,以产生所需的表型和结构效果。
    • 38. 发明申请
    • ATTENUATED HUMAN-BOVINE CHIMERIC PARAINFLUENZA VIRUS (PIV) VACCINES
    • 衰老人类血液流行性感冒病毒(PIV)疫苗
    • WO0202605A3
    • 2003-01-09
    • PCT/US0121527
    • 2001-07-05
    • US HEALTHSKIADOPOULOS MARIO HCOLLINS PETER LMURPHY BRIAN RSCHMIDT ALEXANDER C
    • SKIADOPOULOS MARIO HCOLLINS PETER LMURPHY BRIAN RSCHMIDT ALEXANDER C
    • A61K39/155C12N7/04C12N15/45C07K14/115C12N7/00
    • C12N7/00A61K39/12A61K39/155A61K2039/5254A61K2039/5256A61K2039/543A61K2039/544C12N2760/18634C12N2760/18661
    • Chimeric human-bovine parainfluenza viruses (PIVs) are infectious and attenuated in humans and other mammals and useful individually or in combination in vaccine formulations for eliciting an anti-PIV immune response. Also provided are isolated polynucleotide molecules and vectors incorporating a chimeric PIV genome or antigenome which includes a partial or complete human or bovine PIV "background" genome or antigenome combined or integrated with one or more heterologous gene(s) or genome segment(s) of a different PIV. Chimeric human-bovine PIV of the invention include a partial or complete "background" PIV genome or antigenome derived from or patterned after a human or bovine PIV virus combined with one or more heterologous gene(s) or genome segment(s) of a different PIV virus to form the human-bovine chimeric PIV genome or antigenome. In certain aspects of the invention, chimeric PIV incorporate a partial or complete human PIV background genome or antigenome combined with one or more heterologous gene(s) or genome segment(s) from a bovine PIV, whereby the resultant chimeric virus is attenuated by virtue of host-range restriction. In alternate embodiments, human-bovine chimeric PIV incorporate a partial or complete bovine PIV background genome or antigenome combined with one or more heterologous gene(s) or genome segment(s) from a human PIV gene that encode a human PIV immunogenic protein, protein domain or epitope, for example encoded by PIV HN and/or F glycoprotein gene(s) or genome segment(s). Human-bovine chimeric PIV of the invention are also useful as vectors for developing vaccines against other pathogens. A variety of additional mutations and nucleotide modifications are provided within the human-bovine chimeric PIV of the invention to yield desired phenotypic and structural effects.
    • 嵌合人 - 牛副流感病毒(PIV)在人类和其他哺乳动物中具有感染性和减毒性,并且在疫苗制剂中单独使用或组合用于引发抗PIV免疫应答。 还提供了分离的多核苷酸分子和掺入嵌合PIV基因组或抗原组的载体,其包括部分或完整的人或牛PIV“背景”基因组或反基因组,其与一个或多个异源基因或基因组片段组合或整合, 不同的PIV。 本发明的嵌合人牛PIV包括部分或完整的“背景”PIV基因组或反义基因组,其衍生自或构图在人或牛PIV病毒与一个或多个异源基因或不同基因组的基因组片段组合 PIV病毒形成人 - 牛嵌合PIV基因组或抗原组。 在本发明的某些方面,嵌合PIV包含与牛PIV的一个或多个异源基因或基因组片段组合的部分或完整的人PIV背景基因组或反向异构体,由此得到的嵌合病毒被减弱 的主机范围限制。 在替代实施方案中,人 - 牛嵌合PIV掺入部分或完整的牛PIV背景基因组或与来自编码人PIV免疫原性蛋白质的蛋白质的人PIV基因的一个或多个异源基因或基因组片段组合的反义基因组 结构域或表位,例如由PIV HN和/或F糖蛋白基因或基因组片段编码。 本发明的人 - 牛嵌合PIV也可用作开发针对其他病原体的疫苗的载体。 在本发明的人 - 牛嵌合PIV内提供了各种另外的突变和核苷酸修饰,以产生所需的表型和结构效果。