RECOMBINANT ADENO-ASSOCIATED VIRUS COMPRISING VEGFR TRUNCATED SOLUBLE CDNA AND GENE THERAPEUTIC AGENT SPECIFIC TO LARGE INTESTINE CANCER, BLADDER CANCER AND/OR LUNG CANCER COMPRISING THE SAME

摘要

The present invention relates to a gene therapeutic agent using truncated soluble cDNA of VEGF receptor protein (VEGFR) and adeno-associated virus(AVV) system, and more particularly, relates to a gene therapeutic agent specific to large intestine cancer, bladder cancer and/or lung cancer, comprising a rAAV vector containing truncated soluble cDNA of VEGFR, and a rAAV vector containing the said vector and VEGF-A anti-sense cDNA. The gene therapeutic agent according to the present invention reduces the growth of tumors by inhibiting the expression and function of VEGF involved in angiogenesis necessary for the proliferation and metastasis of tumors. Thus, the inventive gene therapeutic agent can be effectively used to treat cancer at a gene level.