ADENO-ASSOCIATED VIRUS COMPOSITIONS FOR TARGETED GENE THERAPY

    公开(公告)号:US20240101969A9

    公开(公告)日:2024-03-28

    申请号:US17503972

    申请日:2021-10-18

    IPC分类号: C12N7/00

    摘要: Described herein are compositions and kits comprising recombinant adeno-associated viruses (rAAVs) with tropisms showing increased specificity and efficiency of viral transduction in targeted cell types such as the brain and lung. The rAAV compositions described herein also have tropisms showing decreased specificity and decreased efficiency of viral transduction in an off-target cell type such as the liver. The rAAV compositions described herein encapsidate a transgene, such as a therapeutic nucleic acid. Upon systemic delivery to a subject, the rAAV is capable of increased specificity and increased transduction of the transgene in a target cell-type, as compared to a parental or reference AAV.