期刊
SCIENCE SIGNALING
卷 1, 期 43, 页码 -出版社
AMER ASSOC ADVANCEMENT SCIENCE
DOI: 10.1126/scisignal.143pl3
关键词
-
We present the application of a redox-sensitive mutant of the yellow fluorescent protein (rxYFP) to image, with elevated sensitivity and high temporal and spatial resolution, oxidative responses of eukaryotic cells to pathophysiological stimuli. The method presented, based on the ratiometric quantitation of the distribution of fluorescence by confocal microscopy, allows us to draw real-time redox maps of adherent cells and to score subtle changes in the intracellular redox state, such as those induced by overexpression of redox-active proteins. This strategy for in vivo imaging of redox signaling circumvents many of the technical limitations currently encountered in the study of complex redox-based phenomena and promises to contribute substantially to this expanding area of signal transduction.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据