Ubiquinone-Rhodol (UQ-Rh) for Fluorescence Imaging of NAD(P)H through Intracellular Activation
作者:Hirokazu Komatsu、Yutaka Shindo、Kotaro Oka、Jonathan P. Hill、Katsuhiko Ariga
DOI:10.1002/anie.201311192
日期:2014.4.7
The nicotinamide adenine dinucleotide (NAD) derivatives NADH and NADPH are critical components of cellular energy metabolism and operate as electron carriers. A novel fluorescent ubiquinone‐rhodol derivative (UQ‐Rh) was developed as a probe for NAD(P)H. By using the artificial promoter [(η5‐C5Me5)Ir(phen)(H2O)]2+, intracellular activation and imaging of NAD(P)H were successfully demonstrated. In contrast
烟酰胺腺嘌呤二核苷酸(NAD)衍生物NADH和NADPH是细胞能量代谢的关键成分,并充当电子载体。开发了一种新型荧光泛醌-罗丹衍生物(UQ-Rh)作为NAD(P)H的探针。通过使用人工启动子[(η 5 -C 5我5)IR(phen)的(H 2 O)] 2+,细胞内激活和NAD的成像(P)H被成功地证明。与生物正交化学相反,这种“生物平行化学”方法涉及与天然生物过程的相互作用,并有可能被用于控制或研究细胞系统。