title: Lighting up bioluminescence with coelenterazine: strategies and applications.
abstract: Bioluminescence-based techniques, such as bioluminescence imaging, BRET and dual-luciferase reporter assay systems, have been widely used to examine a myriad of biological processes. Coelenterazine (CTZ), a luciferin or light-producing compound found in bioluminescent organisms, has sparked great curiosity and interest in searching for analogues with improved photochemical properties. This review summarizes the current development of coelenterazine analogues, their bioluminescence properties, and the rational design of caged coelenterazine towards biotargets, as well as their applications in bioassays. It should be emphasized that the design of caged luciferins can provide valuable insight into detailed molecular processes in organisms and will be a trend in the development of bioluminescent molecules.
authors.affiliation: Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (MOE), School of Pharmaceutical Sciences, Shandong University, Jinan, Shandong 250012, China. mli@sdu.edu.cn.
authors.forename: Tianyu
authors.initials: T
authors.lastname: Jiang
authors.forename: Lupei
authors.initials: L
authors.lastname: Du
authors.forename: Minyong
authors.initials: M
authors.lastname: Li
mesh_terms: D007093:Imidazoles / Q000737:chemistry*; D008156:Luciferases / Q000737:chemistry; D049449:Luminescence; D008561:Membrane Fusion; D011719:Pyrazines / Q000737:chemistry*
chemical_list: D007093:Imidazoles; D011719:Pyrazines; C017144:coelenterazine; D008156:Luciferases