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cell signalling

This super-resolution fluorescence microscopy image of HyPer-Tau shows the microtubular structure of a human (HeLa) cancer cell. The image was made using the new super-resolution microscope in the Georgia Tech Institute for Bioengineering & Bioscience (IBB). (Credit: Emilie Warren, Georgia Tech) 
HyPer-Tau Provides Spatially-resolved Hydrogen Peroxide Sensing in Cells

Researchers have developed a sensor to show the location of hydrogen peroxide inside living cells with high resolution.