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    • 77. 发明申请
    • DOUBLE-STRANDED/SELF-COMPLEMENTARY VECTORS WITH A TRUNCATED CBA PROMOTER AND METHODS OF GENE DELIVERY
    • 具有截断CBA促进器的双重条纹/自补偿矢量和基因传递方法
    • WO2007127428A8
    • 2008-04-10
    • PCT/US2007010338
    • 2007-04-27
    • UNIV FLORIDABOYE SANFORD LEONHAUSWIRTH WILLIAM WBYRNE BARRY JOHN
    • BOYE SANFORD LEONHAUSWIRTH WILLIAM WBYRNE BARRY JOHN
    • C12N15/00A61K38/00C12N5/00
    • C12N15/86C12N2750/14143C12N2830/15
    • The present inventors concerns vectors carrying a truncated chimeric CMV- chicken ß-actin (smCBA) promoter in which the hybrid chicken ß-actin/rabbit ß-globin intron is greatly shortened, and their use to deliver to an operatively linked polynucleotide to host cells in vitro or in vivo, resulting in expression of the polynucleotide in the host cells. In one embodiment, the vector carrying the smCBA promoter is administered to the eye. In another embodiment, the vector carrying the smCBA promoter is a self- complementary adeno-associated virus (AAV). The AAV vector may be of any serotype (e.g., type 1, type 2, type 3, type 4, type 5, type 6, type 7, type 8, type 9, type 10). In another embodiment, a self-complementary vector carrying the smCBA promoter is administered to the eye. Another aspect of the invention concerns host cells carrying a vector of the invention. Another aspect of the invention concerns pharmaceutical composition comprising the vectors or host cells of the invention, and a pharmaceutically acceptable carrier.
    • 本发明人涉及携带截短的嵌合CMV-鸡β-肌动蛋白(smCBA)启动子的载体,其中杂交的鸡β-肌动蛋白/兔β-珠蛋白内含子被大大缩短,并且它们用于递送至可操作连接的多核苷酸至宿主细胞 在体外或体内,导致多核苷酸在宿主细胞中的表达。 在一个实施方案中,携带smCBA启动子的载体被施用于眼睛。 在另一个实施方案中,携带smCBA启动子的载体是自身互补的腺相关病毒(AAV)。 AAV载体可以是任何血清型(例如,1型,2型,3型,4型,5型,6型,7型,8型,9型,10型)。 在另一个实施方案中,将携带smCBA启动子的自身互补载体施用于眼睛。 本发明的另一方面涉及携带本发明载体的宿主细胞。 本发明的另一方面涉及包含本发明的载体或宿主细胞的药物组合物和药学上可接受的载体。
    • 78. 发明申请
    • CELL-SPECIFIC MOLECULE AND METHOD FOR IMPORTING DNA INTO OSTEOBLAST NUCLEI
    • 细胞特异性分子和将DNA导入到OSTEOBLAST NUCLEI中的方法
    • WO2006116267A3
    • 2007-01-04
    • PCT/US2006015405
    • 2006-04-24
    • GOVERNMENT OF THE US DEPT OF VSTRONG DONNA DLINKHART THOMAS ADEAN DAVID A
    • STRONG DONNA DLINKHART THOMAS ADEAN DAVID A
    • C12N15/00
    • A61K48/0058C07K14/4702C07K2319/09C12N15/85C12N2800/30C12N2830/001C12N2830/008C12N2830/15C12N2830/42C12N2830/85C12N2840/20
    • A plasmid, viral or linear DNA molecule containing a nucleic acid sequence derived from the promoter region of the hColla2 gene, which is selectively transported into the nuclei of cells in the osteoblast lineage. The sequence can be used independently as a nuclear entry sequence only, and/or as a nuclear entry sequence without regard to position, in a vector or linear DNA that directs gene expression and nuclear entry. The disclosure further includes a chimeric DNA sequence derived by the addition of osteoblast-specific enhancer sequences to the nuclear entry sequence/promoter sequence, to increase osteoblast-specific expression while retaining osteoblast-specific nuclear import. An enhancer sequence is derived from the promoter region of the human Core Binding Factor alpha 1 (Cbfal/Runx2) gene. The Cbfal/Runx2 promoter can be added to the sequence derived from, or alternatively, comprising the promoter region of the hColla2 gene. Also provided are methods of use of the novel sequences.
    • 含有衍生自hColla2基因的启动子区域的核酸序列的质粒,病毒或线性DNA分子,其被选择性转运到成骨细胞谱系中的细胞核中。 该序列可以独立地用作核进入序列,和/或作为指导基因表达和核进入的载体或线性DNA中不考虑位置的核进入序列。 本公开还包括通过向核进入序列/启动子序列添加成骨细胞特异性增强子序列而衍生的嵌合DNA序列,以增加成骨细胞特异性表达,同时保留成骨细胞特异性核进入。 增强子序列衍生自人核心结合因子α1(Cbfal / Runx2)基因的启动子区。 可以将Cbfal / Runx2启动子加入到由hColla2基因的启动子区域或另外包含hColla2基因的启动子区域的序列中。 还提供了使用新序列的方法。