Simultaneous Visualization of Endogenous Homocysteine, Cysteine, Glutathione, and their Transformation through Different Fluorescence Channels
作者:Guoxing Yin、Tingting Niu、Ting Yu、Yabing Gan、Xinyu Sun、Peng Yin、Haimin Chen、Youyu Zhang、Haitao Li、Shouzhuo Yao
DOI:10.1002/anie.201813935
日期:2019.3.26
important species simultaneously is crucial to understanding cellular functions and the root causes of related diseases. Direct visualization of endogenous biothiols in biological systems is of great value to understanding their biological roles. Herein, a novel multi‐signal fluorescent probe was rationally designed and exploited for the simultaneous sensing of homocysteine (Hcy), cysteine (Cys), and glutathione
同时研究众多生物学上重要的物种对于理解细胞功能和相关疾病的根本原因至关重要。在生物系统中直接可视化内源性生物硫醇对理解其生物学作用具有重要价值。本文中,合理设计和开发了一种新颖的多信号荧光探针,用于使用不同的发射通道同时感测高半胱氨酸(Hcy),半胱氨酸(Cys)和谷胱甘肽(GSH)。该探针已成功应用于内源性Hcy,Cys,GSH及其在活细胞中的转化之间的同时鉴别和可视化。