In article number 1702592 Quli Fan and co‐workers report a photo‐induced charge‐variable cationic conjugated polyelectrolyte brush encapsulating upconversion nanoparticles (UCNP@CCPEB) for siRNA release and collaborative photodynamic therapy under near‐IR light irradiation. With good stability and excellent siRNA‐loading capacity, UCNP@CCPEB exhibits good ¹O₂ production and facilitate siRNA release under 980 nm irradiation, enabling highly effective collaborative tumor therapy in vitro and in vivo.

中文翻译：

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癌症疗法：光诱导电荷可变共轭聚电解质刷，封装上转换纳米粒子以促进siRNA释放和在近红外光照射下的协同光动力疗法（Adv。Funct。Mater。44/2017）

Quli Fan及其同事在文章1702592中报告了一种光诱导的电荷可变阳离子共轭聚电解质电刷，其包裹了上转换纳米粒子（UCNP @ CCPEB），用于siRNA释放和在近红外光照射下的协同光动力疗法。UCNP @ CCPEB具有良好的稳定性和出色的siRNA装载能力，可产生¹ O ₂并能在980 nm辐射下促进siRNA的释放，从而可在体内外进行高效的协同肿瘤治疗。