Vector tropism is a research hot spot in cancer gene therapy, and targeted viral vectors play a key role in the enhancement of safety and efficiency in cancer gene therapy.

• 病毒载体的靶向性问题是肿瘤基因治疗中的重要研究热点,靶向病毒载体是提高肿瘤基因治疗安全性和有效性的重要途径。