首页> 外国专利> Nukleinsyremolekyl for optimalisert ekspresjon av HPV52-L1 i gjær, vektor og vertscelle, samt fremgangsmåte for fremstilling av HPV52L1viruslignende partikler, og deres anvendelse ved fremstilling av en vaksine for behandling eller forebygging av HPV-assosiert cervical kreft

Nukleinsyremolekyl for optimalisert ekspresjon av HPV52-L1 i gjær, vektor og vertscelle, samt fremgangsmåte for fremstilling av HPV52L1viruslignende partikler, og deres anvendelse ved fremstilling av en vaksine for behandling eller forebygging av HPV-assosiert cervical kreft

机译:用于在酵母,载体和宿主细胞中优化表达HPV52-L1的核酸分子,以及生产HPV52L1病毒样颗粒的方法,及其在制备用于治疗或预防与HPV相关的宫颈癌的疫苗中的用途

摘要

Synthetic DNA molecules encoding the HPV 52 L1 protein are provided. Specifically, the present invention provides polynucleotides encoding HPV 52 L1 protein, wherein said polynucleotides are codon-optimized for high level expression in a yeast cell. In alternative embodiments of the invention, the nucleotide sequence of the synthetic molecule is altered to eliminate transcription termination signals that are recognized by yeast. The synthetic molecules may be used to produce HPV 52 virus-like particles (VLPs), and to produce vaccines and pharmaceutical compositions comprising the HPV 52 VLPs. The vaccines of the present invention provide effective immunoprophylaxis against papillomavirus infection through neutralizing antibody and cell-mediated immunity and may also be useful for treatment of existing HPV infections.
机译:提供了编码HPV 52 L1蛋白的合成DNA分子。具体地,本发明提供了编码HPV 52 L1蛋白的多核苷酸,其中所述多核苷酸经密码子优化以在酵母细胞中高水平表达。在本发明的替代实施方案中,合成分子的核苷酸序列被改变以消除酵母识别的转录终止信号。合成分子可用于产生HPV 52病毒样颗粒(VLP),并用于产生包含HPV 52 VLP的疫苗和药物组合物。通过中和抗体和细胞介导的免疫,本发明的疫苗提供了针对乳头瘤病毒感染的有效免疫预防,并且还可用于治疗现有的HPV感染。

著录项

  • 公开/公告号NO2017005I1

    专利类型

  • 公开/公告日2017-01-30

    原文格式PDF

  • 申请/专利权人 MERCK & CO INC;

    申请/专利号NO20170000005C

  • 发明设计人

    申请日2017-01-20

  • 分类号C07K14/025;C12N7/04;

  • 国家 NO

  • 入库时间 2022-08-21 13:37:21

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