CMV vectors comprising microRNA recognition elements

    公开(公告)号:US10688164B2

    公开(公告)日:2020-06-23

    申请号:US15356627

    申请日:2016-11-20

    IPC分类号: A61K39/00 C12N15/86 A61K39/12

    摘要: Disclosed herein are recombinant CMV vectors comprising heterologous antigens and microRNA recognition elements to silence expression of CMV genes in the presence of microRNA derived from myeloid cells, an active UL128 protein and an active UL130 protein. Also disclosed are recombinant CMV vectors comprising heterologous antigens and microRNA recognition elements to silence expression of CMV genes in the presence of microRNA derived from myeloid cells, an inactive UL128 protein and an inactive UL130 protein. Also disclosed are methods of generating an unconventional immune response using these vectors. Such an immune response is characterized by generation of a CD8+ T cell response that is predominantly restricted by MHC-II.

    CMV VECTORS COMPRISING MICRORNA RECOGNITION ELEMENTS

    公开(公告)号:US20170143809A1

    公开(公告)日:2017-05-25

    申请号:US15356627

    申请日:2016-11-20

    IPC分类号: A61K39/00

    摘要: Disclosed herein are recombinant CMV vectors comprising heterologous antigens and microRNA recognition elements to silence expression of CMV genes in the presence of microRNA derived from myeloid cells, an active UL128 protein and an active UL130 protein. Also disclosed are recombinant CMV vectors comprising heterologous antigens and microRNA recognition elements to silence expression of CMV genes in the presence of microRNA derived from myeloid cells, an inactive UL128 protein and an inactive UL130 protein. Also disclosed are methods of generating an unconventional immune response using these vectors. Such an immune response is characterized by generation of a CD8+ T cell response that is predominantly restricted by MHC-II.