会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明申请
    • Novel expression vectors and uses thereof
    • 新型表达载体及其用途
    • US20050026137A1
    • 2005-02-03
    • US10476615
    • 2002-05-03
    • Kai KrohnVesna BlazevicMarja TahtinenMart UstavUrve TootsAndres MannjkAnnamari RankiEne Ustav
    • Kai KrohnVesna BlazevicMarja TahtinenMart UstavUrve TootsAndres MannjkAnnamari RankiEne Ustav
    • A61K48/00C12N15/85C12Q1/70C12N15/86
    • C07K14/005A61K48/00A61K2039/53C12N15/85C12N2800/108C12N2830/42C12N2840/20C12N2840/203
    • The present invention relates to novel vectors, to DNA vaccines and gene therapeutics containing said vectors, to methods for the preparation of the vectors and DNA vaccines and gene therapeutics containing the vectors, and to therapeutic uses of said vectors. More specifically, the present invention relates to novel vectors comprising (a) an expression cassette of a gene of a nuclear-anchoring protein, which contains (i) a DNA binding domain capable of binding to a specific DNA sequence and (ii) a functional domain capable of binding to a nuclear component and (b) a multimerized DNA sequence forming a binding site for the anchoring protein, and optionally (c) one or more expression cassettes of a DNA sequence of interest. In particular the invention relates to vectors that lack a papilloma virus origin of replication. The nuclear-anchoring protein might be the E2 protein of Bovine Papilloma Virus type 1 or Epstein-Barr Virus Nuclear Antigen 1. The invention also relates to vectors that lack an origin of replication functional in a mammalian cell. The invention further relates to methods for expressing a DNA sequence of interest in a subject.
    • 本发明涉及新载体,DNA疫苗和含有所述载体的基因治疗剂,用于制备载体和DNA疫苗的方法以及含有载体的基因治疗剂以及所述载体的治疗用途。 更具体地说,本发明涉及包含(a)核锚定蛋白基因的表达盒的新载体,其包含(i)能够结合特定DNA序列的DNA结合结构域和(ii)功能性 能够结合核组分的结构域和(b)形成锚定蛋白的结合位点的多聚化DNA序列,以及任选(c)感兴趣的DNA序列的一个或多个表达盒。 特别地,本发明涉及缺乏乳头瘤病毒复制起点的载体。 核锚定蛋白可能是牛乳头瘤病毒1型或爱泼斯坦 - 巴尔病毒核抗原1的E2蛋白。本发明还涉及在哺乳动物细胞中缺乏复制起点的载体。 本发明还涉及在受试者中表达感兴趣的DNA序列的方法。