Externally triggerable drug delivery systems provide a strategy for the delivery of therapeutic agents preferentially to a target site, presenting the ability to enhance therapeutic efficacy while reducing side effects. Light is a versatile and easily tuned external stimulus that can provide spatiotemporal control. Here we will review the use of nanoparticles in which light triggers drug release or induces particle binding to tissues (phototargeting).

中文翻译：

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用于药物输送的光响应纳米颗粒

外部可触发的药物递送系统提供了一种将治疗剂优先递送至目标部位的策略，具有增强治疗功效同时减少副作用的能力。光是一种多功能且易于调节的外部刺激，可以提供时空控制。在这里，我们将回顾纳米颗粒的使用，其中光触发药物释放或诱导颗粒与组织结合（光靶向）。