CPC C12N 15/86 (2013.01) [C12N 2750/14143 (2013.01); C12N 2750/14145 (2013.01)] | 9 Claims |
1. An adeno-associated virus (AAV) complex, comprising a polynucleotide sequence encoding a transgene between a first inverted terminal repeat (ITR) and a second ITR,
wherein the first ITR is not modified and the second ITR is modified,
wherein in the second ITR, all or part of a stem-loop structure, which is formed of rep-binding element (RBE), RBE′, A, A′, B, B′, C, C′, and D regions, is modified,
wherein the modified ITR exists as an open-end without forming any of the stem region and the loop region of the stem-loop structure.
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