发明名称 Adenovirus/Alphavirus Hybrid Vector for the Effective Administration and Expression of Therapeutic Genes in Tumour Cells
摘要 The present invention relates to a genic expression adenoviral hybrid vector characterized in that it contains at least the following elements, oriented in the direction 5' to 3': i. a first chain of adenoviral origin comprising a first inverted terminal repeat (ITR) sequence and a signal sequence for packaging of the adenovirus; ii. a first non-encoding stuffer sequence; iii. a sequence corresponding to a tissue specific promoter; iv. a chain of cDNA derived from an alphavirus, the sequence of which is partly complementary to an alphaviral RNA sequence, comprising at least a sequence encoding for at least one exogenous gene of interest; v. a polyadenylation sequence; and vi. a second adenoviral inverted terminal repeat (ITR) sequence, it preferably relates to an adenoviral hybrid vector comprising as exogenous gene of interest the therapeutic gene of mammalian interleukin IL-12 and even more preferably human interleukin hIL-12; and to the use of the hybrid vector in a process for transferring genetic material to a cell, particularly a tumor cell that preferably expresses alpha-fetoprotein (AFP), and to its use for inducing an immune response against foreign antigens.
申请公布号 US2007224170(A1) 申请公布日期 2007.09.27
申请号 US20050569303 申请日期 2005.05.18
申请人 QIAN CHENG;GUAN MIN;PICAZO CRISTIAN S;VALTUENA JESUS P 发明人 QIAN CHENG;GUAN MIN;PICAZO CRISTIAN S.;VALTUENA JESUS P.
分类号 A61K48/00;A61K38/20;C12N15/86;C12N15/861 主分类号 A61K48/00
代理机构 代理人
主权项
地址