Near-infrared light excited photodynamic anticancer therapy based on UCNP@AIEgen nanocomposite.
Near-infrared light excited photodynamic anticancer therapy based on UCNP@AIEgen nanocomposite.
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基于UCNP@AIEgen纳米复合材料的近红外光激发光动力抗癌治疗
DOI:
10.1039/d0na00985g
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发表时间:
2021-04-20
影响因子:
4.7
通讯作者:
中科院分区:
文献类型:
--
作者:
Photodynamic therapy (PDT), a clinically approved cancer treatment strategy, features non-invasiveness, few side-effects, high spatial resolution, etc. The advancement of PDT has been significantly restricted by the penetration depth of the excitation light. Herein, an effective fluorogen, TBD, with aggregation-induced emission characteristics (AIEgen) and high reactive-oxygen-species (ROS) generation efficiency was reported and integrated with a near infrared (NIR) light excitable upconversion nanoparticle (UCNP) to construct NIR light excitable UCNP@TBD nanocomposites. The formed nanocomposite has excellent photostability, good biocompatibility, and efficient ROS generation under NIR light excitation via Förster resonance energy transfer (FRET), enabling NIR light excited PDT. Moreover, the proposed NIR light excited PDT can break the impasse between the penetration depth and excitation volume in conventional PDT, effectively improving the anticancer therapeutic outcome. In vitro cancer cell ablation and in vivo tumor growth inhibition validated that the proposed UCNP@TBD nanocomposite is a promising NIR light excitable PDT agent with great potential for future translational research.
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DOI:
10.1039/c8dt00087e
发表时间:
2018-07-14
期刊:
Dalton transactions (Cambridge, England : 2003)
影响因子:
--
作者:
Hamblin MR
通讯作者:
Hamblin MR
影响因子:
4.6
作者:
Ai F;Ju Q;Zhang X;Chen X;Wang F;Zhu G
通讯作者:
Zhu G
影响因子:
35
作者:
Kachynski, A. V.;Pliss, A.;Prasad, P. N.
通讯作者:
Prasad, P. N.
影响因子:
16.6
作者:
Ge, Jiechao;Lan, Minhuan;Zhou, Bingjiang;Liu, Weimin;Guo, Liang;Wang, Hui;Jia, Qingyan;Niu, Guangle;Huang, Xing;Zhou, Hangyue;Meng, Xiangmin;Wang, Pengfei;Lee, Chun-Sing;Zhang, Wenjun;Han, Xiaodong
通讯作者:
Han, Xiaodong
影响因子:
19
作者:
He, Zheng;Zhao, Linlin;Chen, Yongsheng
通讯作者:
Chen, Yongsheng