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    • 1. 发明申请
    • LIPOSOMALLY ENCAPSULATED HYBRID ADENOVIRUS-SEMLIKI FOREST VIRUS (SFV) VECTORS CARRYING RNAI CONSTRUCTS AND THERAPEUTIC GENES FOR USE AGAINST CANCER TARGETS AND OTHER DISEASES
    • 脂质体包裹的杂交腺病毒--SEMLIKI森林病毒(SFV)载体携带RNAi构建体和治疗性基因,用于抗癌目标和其他疾病
    • WO2008026015A3
    • 2008-07-17
    • PCT/GR2007000044
    • 2007-09-03
    • BOULIKAS PARTHENIOSROBERTS MICHAEL
    • BOULIKAS PARTHENIOSROBERTS MICHAEL
    • C12N15/86C12N15/861
    • C12N7/00A61K2039/5256C12N15/86C12N2710/10343C12N2710/10344C12N2770/36143
    • A hybrid adenovirus Semliki Forest Virus (SFV) vector is provided which has a structure as shown in Figure 1, which may comprise 3' and 5' inverted terminal repeat (ITR) of adenovirus the packaging signal of adenovirus, the structural genes encoding the adenovirus hexon and penton proteins, fiber and knob proteins and which may be deleted in the E4 region, E2 region or in the both the E2 and E4 regions. The adenovirus vector may not require a helper virus coinfection for propagation in producer cell lines. The hybrid vector may comprise a eukaryotic promoter controlling expression of the 42S genome of SFV comprising the nonstructural genes 1-4 endowed with enhanced cytotoxicity after infection of target cells and retaining the ability to replicate the 42S genome, which also comprises the therapeutic mRNA, in the cytoplasm or the hybrid vector may comprise a eukaryotic promoter controlling expression of the 42S genome of SFV comprising the nonstructural genes 1-4 containing two point mutations. In use, the hybrid vector further comprises cDNA encoding for microRNA (miRNA) and hairpin loops of short interfering RNA (siRNA) or cDNA encoding for double-stranded RNA (dsRNA).
    • 提供了具有如图1所示结构的杂种腺病毒塞姆利基森林病毒(SFV)载体,其可以包含腺病毒的3'和5'反向末端重复序列(ITR),腺病毒的包装信号,编码腺病毒的结构基因 六邻体和五邻体蛋白,纤维蛋白和球蛋白,并且可以在E4区域,E2区域或E2和E4区域中删除。 腺病毒载体可能不需要辅助病毒共感染以在生产细胞系中繁殖。 杂交载体可包含控制SFV 42S基因组表达的真核启动子,所述真核启动子控制SFV的42S基因组的表达,所述真核启动子包含在感染靶细胞后具有增强的细胞毒性并且保留了在42℃下还包含治疗性mRNA的42S基因组的复制能力的非结构基因1-4 细胞质或杂交载体可以包含控制SFV 42S基因组表达的真核启动子,其包含含有两个点突变的非结构基因1-4。 在使用中,杂交载体还包含编码微RNA(miRNA)和短干扰RNA(siRNA)的发夹环或编码双链RNA(dsRNA)的cDNA的cDNA。
    • 3. 发明申请
    • LIPOSOMALLY ENCAPSULATED HYBRID ADENOVIRUS-SEMLIKI FOREST VIRUS (SFV) VECTORS CARRYING RNAI CONSTRUCTS AND THERAPEUTIC GENES FOR USE AGAINST CANCER TARGETS AND OTHER DISEASES
    • 携带RNAI构建体和治疗癌基因用于癌症目标和其他疾病的感染性混合性ADENOVIRUS-SEMLIKI FOREST VIRUS(SFV)载体
    • WO2008026015A2
    • 2008-03-06
    • PCT/GR2007/000044
    • 2007-09-03
    • BOULIKAS, PartheniosROBERTS, Michael
    • BOULIKAS, PartheniosROBERTS, Michael
    • C12N15/09
    • C12N7/00A61K2039/5256C12N15/86C12N2710/10343C12N2710/10344C12N2770/36143
    • A hybrid adenovirus Semliki Forest Virus (SFV) vector is provided which has a structure as shown in Figure 1, which may comprise 3' and 5' inverted terminal repeat (ITR) of adenovirus the packaging signal of adenovirus, the structural genes encoding the adenovirus hexon and penton proteins, fiber and knob proteins and which may be deleted in the E4 region, E2 region or in the both the E2 and E4 regions. The adenovirus vector may not require a helper virus coinfection for propagation in producer cell lines. The hybrid vector may comprise a eukaryotic promoter controlling expression of the 42S genome of SFV comprising the nonstructural genes 1-4 endowed with enhanced cytotoxicity after infection of target cells and retaining the ability to replicate the 42S genome, which also comprises the therapeutic mRNA, in the cytoplasm or the hybrid vector may comprise a eukaryotic promoter controlling expression of the 42S genome of SFV comprising the nonstructural genes 1-4 containing two point mutations. In use, the hybrid vector further comprises cDNA encoding for microRNA (miRNA) and hairpin loops of short interfering RNA (siRNA) or cDNA encoding for double-stranded RNA (dsRNA).
    • 提供了具有如图1所示结构的杂合腺病毒塞姆利基森林病毒(SFV)载体,其可以包含腺病毒的3'和5'反向末端重复(ITR),腺病毒的包装信号,编码腺病毒的结构基因 六邻体和penton蛋白质,纤维和旋钮蛋白质,并且其可在E4区域,E2区域或E2和E4区域中缺失。 腺病毒载体可能不需要辅助病毒共感染用于在生产细胞系中繁殖。 杂交载体可以包含控制SFV的42S基因组表达的真核启动子,其包含在靶细胞感染后具有增强的细胞毒性的非结构基因1-4,并且保留复制还含有治疗性mRNA的42S基因组的能力 细胞质或杂交载体可以包含控制SFV的42S基因组表达的真核启动子,其包含含有两个点突变的非结构基因1-4。 在使用中,杂交载体还包含编码微小RNA(miRNA)的cDNA和短干扰RNA(siRNA)的发夹环或编码双链RNA(dsRNA)的cDNA。