Fluorescence resonance energy transfer (FRET) microscopy imaging of live cell protein localizations. Author: Sekar RB, Periasamy A. Affiliation: W.M. Keck Center for Cellular Imaging, Department of Biology, Gilmer Hall (064), University of Virginia, Charlottesville, VA 22904, USA. Conference/Journal: J Cell Biol. Date published: 2003 Mar 3 Other: Volume ID: 160 , Issue ID: 5 , Pages: 629-33 , Word Count: 60 The current advances in fluorescence microscopy, coupled with the development of new fluorescent probes, make fluorescence resonance energy transfer (FRET) a powerful technique for studying molecular interactions inside living cells with improved spatial (angstrom) and temporal (nanosecond) resolution, distance range, and sensitivity and a broader range of biological applications. PMID: 12615908 [PubMed - indexed for MEDLINE] PMCID: PMC2173363 Free PMC Article