摘要
腺相关病毒(AAV)由于其出色的安全性和介导人类受试者稳定基因表达的能力而成为体内基因治疗的有前途的载体。 但是,在将该基因递送载体用于临床应用之前,仍然需要解决许多挑战,例如AAV无法有效地靶向特定组织,人类人群中预先存在的中和抗体以及AAV包装能力有限。 在过去的二十年中,对AAV衣壳基因进行了大量的遗传修饰工作,从而产生了大量具有修饰特征的变体,从而使AAV成为了一种通用载体,可以更有效地用于不同遗传疾病的基因治疗应用。
关键词: 腺相关病毒,衣壳基因,遗传修饰,组织嗜性,中和抗体,DNA。
图形摘要
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