Tuning the Cellular Uptake and Retention of Rhodamine Dyes by Molecular Engineering for High‐Contrast Imaging of Cancer Cells
作者:Gangwei Jiang、Xiao‐Feng Lou、Shan Zuo、Xixuan Liu、Tian‐Bing Ren、Lu Wang、Xiao‐Bing Zhang、Lin Yuan
DOI:10.1002/anie.202218613
日期:——
involving the introduction of a polar aminoalkyl group into asymmetric rhodamine, which aids in regulating the cellular uptake, intracellular retention, and brightness of dyes to efficiently discriminate cancer cells from normal cells. The novel NYL2 dye can serve as an effective platform to engineer various activatable fluorescent probes for high-contrast imaging of cancer cells.
目前的工作报告了一种策略,涉及将极性氨基烷基引入不对称罗丹明,这有助于调节细胞摄取、细胞内保留和染料亮度,从而有效区分癌细胞和正常细胞。新型NYL2染料可以作为一个有效的平台来设计各种可激活的荧光探针,用于癌细胞的高对比度成像。