高等学校化学学报 ›› 2021, Vol. 42 ›› Issue (11): 3310.doi: 10.7503/cjcu20210452

• 综合评述 • 上一篇    下一篇

多功能Aβ有机小分子探针的构建及诊疗应用进展

陈晓宇1,2, 刘义升1, 何牧, 上官萍1, 韩璐璐1, 王杰菲1,2(), 师冰洋1,2()   

  1. 1.河南大学生命科学学院, 河南大学?麦考瑞大学生物医学联合创新中心, 2. 河南大学生命科学学院?药学院, 河南省脑靶向生物纳米药物重点实验室, 开封 475004
    3.南方医科大学珠江医院, 广州 510280
  • 收稿日期:2021-06-30 出版日期:2021-11-10 发布日期:2021-09-24
  • 通讯作者: 王杰菲,师冰洋 E-mail:jfwang@henu.edu.cn;bs@henu.edu.cn
  • 基金资助:
    国家自然科学基金(31800841);河南省自然科学基金(202300410064);河南省博士后基金(201903031)

Recent Advances in Fabricating the Multifunctional Aβ Small Organic Molecule Probes for Theranostic Application

CHEN Xiaoyu1,2, LIU Yisheng1, HE Mu, SHANGGUAN Ping1, HAN Lulu1, WANG Jiefei1,2(), SHI Bingyang1,2()   

  1. 1.Henan?Macquarie University Joint Centre for Biomedical Innovation,School of Life Sciences
    2.Henan Key Laboratory of Brain Targeted Bio?nanomedicine,School of Life Sciences & School of Pharmacy,Henan University,Kaifeng 475004,China
  • Received:2021-06-30 Online:2021-11-10 Published:2021-09-24
  • Contact: WANG Jiefei,SHI Bingyang E-mail:jfwang@henu.edu.cn;bs@henu.edu.cn
  • Supported by:
    the National Natural Science Foundation of China(31800841);the Natural Science Foundation of Henan Province, China(202300410064);the Postdoctoral Research Grant in Henan Province, China(201903031)

摘要:

阿尔茨海默症(AD)是最主要的进行性神经类疾病之一. β-淀粉样蛋白(Aβ)的形成、 错误折叠和聚集沉积被认为是该类疾病的重要病理学标志. 近年来, 研究人员基于荧光成像灵敏度高、 操作简便及副作用小的优点, 围绕脑部特殊的血脑屏障(BBB)系统和Aβ蛋白结构, 开发了一系列多功能Aβ探针应用于AD的诊疗研究. 本文分别从检测和治疗两个角度出发, 综合评述了Aβ诊疗探针的脑靶向设计、 波长调控和诊疗一体化的化学调控策略, 并展望了功能性荧光探针在该领域的应用前景.

关键词: 阿尔茨海默症, β-淀粉样蛋白, 荧光, 诊疗

Abstract:

Alzheimer’s disease(AD) is one of the most important progressive neurological diseases, which is characterized by the formation, misfolding, and aggregation of β-amyloid protein(Aβ). Based on the special blood brain barrier(BBB) system and protein structure of Aβ, a variety of multifunctional Aβ fluorescent probes with high sensitivity, facile operation, and low toxicity, were developed for the detection and treatment of AD. This review respectively focused on the imaging detection and therapy of Aβ, and systematically reviewed the chemical regulation strategy for brain-target design, wavelength regulation, and integration of diagnosis with treatment. In the end, the perspective for the multifunctional fluorescent Aβ probes was also discussed.

Key words: Alzheimer’s disease, β-Amyloid protein, Fluorescence, Theranostic

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