title: Genetically encoded Ca(2+) indicators; expanded affinity range, color hue and compatibility with optogenetics.
authors.affiliation: Department of Biomolecular Science and Engineering, The Institute of Scientific and Industrial Research, Osaka University Osaka, Japan ; PRESTO, Japan Science and Technology Agency Tokyo, Japan.
authors.forename: Takeharu
authors.initials: T
authors.lastname: Nagai
authors.affiliation: Division for Bioimaging, Institute of Health Biosciences, The University of Tokushima Graduate School Tokushima, Japan.
authors.forename: Kazuki
authors.initials: K
authors.lastname: Horikawa
authors.affiliation: Department of Systems Neuroscience, Centre for Brain Integration Research, Tokyo Medical and Dental University Graduate School of Medical and Dental Sciences Bunkyo-ku, Tokyo, Japan.
authors.forename: Kenta
authors.initials: K
authors.lastname: Saito
authors.affiliation: Department of Biomolecular Science and Engineering, The Institute of Scientific and Industrial Research, Osaka University Osaka, Japan.
authors.forename: Tomoki
authors.initials: T
authors.lastname: Matsuda
keywords: Ca2+ imaging; FRET; bioluminescence; fluorescence; genetically encoded calcium ion indicator