Bicistronic AAV Vector for RNA Interference in ALS

    公开(公告)号:US20210052744A1

    公开(公告)日:2021-02-25

    申请号:US17080205

    申请日:2020-10-26

    摘要: The present invention relates to a bicistronic expression vector for silencing a gene specifically in astrocytes and neurons, comprising two expression cassettes comprising a first and a second silencer sequence, respectively, wherein the expression of said first silencer sequence within astrocytes is regulated by an astrocyte-specific promoter and the expression of said second silencer sequence within neurons is regulated by a neuron-specific promoter. In a preferred embodiment, said first and second silencer sequences are SOD1 silencer sequences. Pharmaceutical composition comprising said bicistronic vector and the use of the same in the treatment of motoneuron diseases are further described.