Rational Design of a Two-Photon Fluorogenic Probe for Visualizing Monoamine Oxidase A Activity in Human Glioma Tissues

Haixiao Fang, Hang Zhang, Lin Li, Yun Ni, Riri Shi, Zheng Li, Xuekang Yang, Bo Ma, Chengwu Zhang, Qiong Wu, Changmin Yu, Naidi Yang, Shao Q. Yao, Wei Huang

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67 引用 (Scopus)

摘要

Monoamine oxidases have two functionally distinct but structurally similar isoforms (MAO-A and MAO-B). The ability to differentiate them by using fluorescence detection/imaging technology is of significant biological relevance, but highly challenging with available chemical tools. Herein, we report the first MAO-A-specific two-photon fluorogenic probe (F1), capable of selective imaging of endogenous MAO-A enzymatic activities from a variety of biological samples, including MAO-A-expressing neuronal SY-SY5Y cells, the brain of tumor-bearing mice and human Glioma tissues by using two-photon fluorescence microscopy (TPFM) with minimal cytotoxicity.

源语言英语
页(从-至)7536-7541
页数6
期刊Angewandte Chemie - International Edition
59
19
DOI
出版状态已出版 - 4 5月 2020

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