Multiplexing of Multicolor Bioluminescence Resonance Energy Transfer
نویسندگان
چکیده
منابع مشابه
Biosensing and imaging based on bioluminescence resonance energy transfer.
Bioluminescence resonance energy transfer (BRET) operates with biochemical energy generated by bioluminescent proteins to excite fluorophores and offers additional advantages over fluorescence energy transfer (FRET) for in vivo imaging and biosensing. While fluorescent proteins are frequently used as BRET acceptors, both small molecule dyes and nanoparticles can also serve as acceptor fluoropho...
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A growing number of tools now allow live recordings of various signaling pathways and protein-protein interaction dynamics in time and space by ratiometric measurements, such as Bioluminescence Resonance Energy Transfer (BRET) Imaging. Accurate and reproducible analysis of ratiometric measurements has thus become mandatory to interpret quantitative imaging. In order to fulfill this necessity, w...
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Despite the fact that numerous studies suggest the existence of receptor multiprotein complexes, visualization and monitoring of the dynamics of such protein assemblies remain a challenge. In this study, we established appropriate conditions to consider spatiotemporally resolved images of such protein assemblies using bioluminescence resonance energy transfer (BRET) in mammalian living cells. U...
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We demonstrated in vitro small ubiquitin-like modifier (SUMO)-mediated modification (SUMOylation) of RanGTPase activating protein-1 (RanGAP1) by using bioluminescence resonance energy transfer (BRET) for studying protein interactions. Renilla luciferase (Rluc) was fused to SUMO, and RanGAP1, the binding partner of SUMO, was fused to enhanced yellow fluorescence protein (EYFP). Upon binding of S...
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BACKGROUND Fluorescence and bioluminescence resonance energy transfer (F/BRET) are two forms of Förster resonance energy transfer, which can be used for optical transduction of biosensors. BRET has several advantages over fluorescence-based technologies because it does not require an external light source. There would be benefits in combining BRET transduction with microfluidics but the low lum...
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ژورنال
عنوان ژورنال: Biophysical Journal
سال: 2010
ISSN: 0006-3495
DOI: 10.1016/j.bpj.2010.10.025