
应用化学 ›› 2025, Vol. 42 ›› Issue (6): 741-756.DOI: 10.19894/j.issn.1000-0518.250010
• 综合评述 •
收稿日期:
2025-01-05
接受日期:
2025-05-07
出版日期:
2025-06-01
发布日期:
2025-07-01
通讯作者:
饶跃峰
Zhen-Cao WANG, Ning LYU, Liang-Fang CHEN, Yue-Feng RAO()
Received:
2025-01-05
Accepted:
2025-05-07
Published:
2025-06-01
Online:
2025-07-01
Contact:
Yue-Feng RAO
About author:
raoyf@zju.edu.cn摘要:
聚集诱导发光(Aggregation-induced emission,AIE)分子因其具有易修饰、抗光漂白能力强、荧光成像信噪比高和生物相容性好等特点,被广泛用于生物成像、生物治疗等研究领域。 基于上述特性,AIE分子被开发作为疾病诊断剂,可对病灶区域环境特异性信号识别,在疾病区域聚集并产生明亮荧光信号,定位病灶位置,这种方式可以实时原位可视化病灶,备受关注。 此外,在成像诊断基础之上,AIE分子治疗能力被进一步开发,可用作光热治疗剂、光动力治疗剂等,使成像诊断协同光治疗领域获得快速发展。 因此,本文综述了AIE分子靶向成像协同光治疗在2020-2024年间的研究现状,总结和归纳了其分子结构设计与荧光成像、光治疗效果之间的联系,展望发展方向,希望能给光诊断治疗学的发展带来新的思路。
中图分类号:
王振操, 吕宁, 陈梁芳, 饶跃峰. 聚集诱导发光分子用于荧光成像治疗研究进展[J]. 应用化学, 2025, 42(6): 741-756.
Zhen-Cao WANG, Ning LYU, Liang-Fang CHEN, Yue-Feng RAO. Research Progress of Aggregation-Induced Emission Molecules for Fluorescence Imaging Therapy[J]. Chinese Journal of Applied Chemistry, 2025, 42(6): 741-756.
图3 (A) M1响应黏度、可视化体内脂肪肝和光动力治疗癌症的机制[47]; (B) pH响应纳米聚集物M2-1和M2-2精确光动力治疗的选择性靶向肿瘤细胞的示意图[48]; (C) M3的工作原理示意图[49]
Fig.3 (A) M1 responds to viscosity, visualizes fatty liver in vivo, and photodynamically treats cancer[47]; (B) A schematic of the selective targeting of tumor cells in pH-responsive nanoaggregates M2-1 and M2-2 for precise photodynamic therapy[48]; (C) Schematic diagram of working principle of M3[49]
图5 (A)提高PDT性能的阳离子化分子工程策略示意图; (B) m5-1、M5-1、m5-2和M5-2促进DCFH荧光增强的光照时间关系图; (C) m5-1、M5-1、m5-2和M5-2降解ABDA的光照时间关系图; (D) Hela细胞经不同浓度的M5-2光动力治疗之后的存活率; (E) Hela细胞经不同浓度的M5-1光动力治疗之后的存活率[45]
Fig.5 (A) Schematic diagram of cationic molecular engineering strategy for improving PDT performance; (B) The illumination time-course plots of promoting DCFH fluorescence enhancement by m5-1, M5-1, m5-2 and M5-2; (C) The illumination time-course plots of ABDA degradation by m5-1, M5-1, m5-2 and M5-2; (D) Survival rate of Hela cells after different concentrations of M5-2 photodynamic therapy; (E) Survival rate of Hela cells after different concentrations of M5-1 photodynamic therapy[45]
图6 光敏剂M6-(n)的结构及细胞器靶向,M6-3的PDT和促进小鼠抗肿瘤免疫[46]
Fig.6 The structure and organelles of the photosensitizer M6-(n) target, M6-3 PDT and promote anti-tumor immunity in mice[46]
图7 (A)光敏剂M7的化学结构; (B) M7对核酸和组蛋白去乙酰化酶(Histone deacetylases, HDACs)双响应的示意图; (C) M7进入细胞核后,不仅可以与HDACs相互作用抑制细胞增殖,还可以通过PDT精确破坏端粒和核酸[52]
Fig.7 (A) Chemical structure of photosensitizer M7; (B) Schematic diagram of M7's dual response to nucleic acid and HDACs; (C) After entering the nucleus, M7 can not only interact with HDACs to inhibit cell proliferation, but also precisely destroy telomeres and nucleic acids through[52]
图8 (A)3种AIE光敏剂M8-(1~3)的分子结构及不同细胞器靶向; (B)3种AIE光敏剂协同治疗示意图[53]
Fig.8 (A) Molecular structure and different organelle targeting of three AIE photosensitizers M8-(1~3); (B) Schematic diagram of synergistic therapy with three AIE photosensitizers[53]
图9 (A) M9-1、M9-2和M9-3的结构式以及激光照射后的红外热成像图[57]; (B) M9-4的PTT策略示意图[58];(C) M9-5结构式和PTT策略示意图[59]
Fig.9 (A) The structural formula of M9-1, M9-2 and M9-3 and the infrared thermal imaging image after laser irradiation[57]; (B) M9-4 PTT policy diagram[58]; (C) M9-5 structure formula and PTT strategy diagram[59]
图10 (A) m10-1治疗策略示意图[60]; (B) m10-2治疗策略示意图[61]; (C)基于M10-3的抗HSP增强PTT疗效治疗策略示意图[62]
Fig.10 (A) m10-1 schematic diagram of treatment strategies[60]; (B) m10-2 schematic diagram of treatment strategies[61]; (C) Therapeutic strategy diagram of anti-HSP enhancement of PTT based on M10-3[62]
图11 (A) M11-1治疗策略示意图[63]; (B) M11-2治疗策略示意图[64]; (C) M11-3治疗策略示意图[65]
Fig.11 (A) M11-1 schematic diagram of treatment strategies[63]; (B) M11-2 schematic diagram of treatment strategies[64]; (C) M11-3 schematic diagram of treatment strategies[65]
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