1
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Townsend KM, Prescher JA. Recent advances in bioluminescent probes for neurobiology. Neurophotonics 2024; 11:024204. [PMID: 38390217 PMCID: PMC10883388 DOI: 10.1117/1.nph.11.2.024204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 01/18/2024] [Accepted: 01/23/2024] [Indexed: 02/24/2024]
Abstract
Bioluminescence is a popular modality for imaging in living organisms. The platform relies on enzymatically (luciferase) generated light via the oxidation of small molecule luciferins. Since no external light is needed for photon production, there are no concerns with background autofluorescence or photobleaching over time-features that have historically limited other optical readouts. Bioluminescence is thus routinely used for longitudinal tracking across whole animals. Applications in the brain, though, have been more challenging due to a lack of sufficiently bioavailable, bright, and easily multiplexed probes. Recent years have seen the development of designer luciferase and luciferin pairs that address these issues, providing more sensitive and real-time readouts of biochemical features relevant to neurobiology. This review highlights many of the advances in bioluminescent probe design, with a focus on the small molecule light emitter, the luciferin. Specific efforts to improve luciferin pharmacokinetics and tissue-penetrant emission are covered, in addition to applications that such probes have enabled. The continued development of improved bioluminescent probes will aid in illuminating critical neurochemical processes in the brain.
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Affiliation(s)
- Katherine M Townsend
- University of California, Irvine, Department of Chemistry, Irvine, California, United States
| | - Jennifer A Prescher
- University of California, Irvine, Department of Chemistry, Irvine, California, United States
- University of California, Irvine, Department of Molecular Biology and Biochemistry, Irvine, California, United States
- University of California, Irvine, Department of Pharmaceutical Sciences, Irvine, California, United States
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2
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Ugarova NN, Lomakina GY. The role of protein globule in firefly luciferase catalysis. Photochem Photobiol 2024. [PMID: 38235806 DOI: 10.1111/php.13909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 12/12/2023] [Accepted: 01/04/2024] [Indexed: 01/19/2024]
Abstract
The important role of the dynamic structure of firefly luciferase in enzyme functioning is a subject of this literature review. Due to the domain alternation, the optimal configuration of the active site is created for each stage of the luciferin oxidation. The diversity of bioluminescence spectra is explained by the combined emission of several coexisting forms of electronically excited oxyluciferin. The superposition of two or three emitter forms recorded in the bioluminescence spectra indicates that different luciferase conformers coexist in the reaction medium in dynamic equilibrium. The relationship between the thermal stability of the protein globule and the bioluminescence spectra is also discussed.
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Affiliation(s)
- Natalia N Ugarova
- Faculty of Chemistry, Lomonossov Moscow State University, Moscow, Russia
| | - Galina Yu Lomakina
- Faculty of Chemistry, Lomonossov Moscow State University, Moscow, Russia
- Bauman Moscow State Technical University, Moscow, Russia
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3
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Sondag D, de Kleijne FFJ, Castermans S, Chatzakis I, van Geffen M, Van't Veer C, van Heerde WL, Boltje TJ, Rutjes FPJT. Synthesis and Evaluation of Glycosyl Luciferins. Chemistry 2024; 30:e202302547. [PMID: 37849395 DOI: 10.1002/chem.202302547] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 10/16/2023] [Accepted: 10/16/2023] [Indexed: 10/19/2023]
Abstract
Measuring glycosidase activity is important to monitor any aberrations in carbohydrate hydrolase activity, but also for the screening of potential glycosidase inhibitors. To this end, synthetic substrates are needed which provide an enzyme-dependent read-out upon hydrolysis by the glycosidase. Herein, we present two new routes for the synthesis of caged luminescent carbohydrates, which can be used for determining glycosidase activity with a luminescent reporter molecule. The substrates were validated with glycosidase and revealed a clear linear range and enzyme-dependent signal upon the in situ generation of the luciferin moiety from the corresponding nitrile precursors. Besides, we showed that these compounds could directly be synthesized from unprotected glycosyl-α-fluorides in a two-step procedure with yields up to 75 %. The intermediate methyl imidate appeared a key intermediate which also reacted with d-cysteine to give the corresponding d-luciferin substrate rendering this a highly attractive method for synthesizing glycosyl luciferins in good yields.
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Affiliation(s)
- Daan Sondag
- Institute for Molecules and Materials, Radboud University, 6525 AJ, Nijmegen, The Netherlands
| | - Frank F J de Kleijne
- Institute for Molecules and Materials, Radboud University, 6525 AJ, Nijmegen, The Netherlands
| | - Sam Castermans
- Institute for Molecules and Materials, Radboud University, 6525 AJ, Nijmegen, The Netherlands
| | - Isa Chatzakis
- Institute for Molecules and Materials, Radboud University, 6525 AJ, Nijmegen, The Netherlands
| | - Mark van Geffen
- Enzyre BV, Novio Tech Campus, Transistorweg 5-i, 6534 AT, Nijmegen, The Netherlands
| | - Cornelis Van't Veer
- Enzyre BV, Novio Tech Campus, Transistorweg 5-i, 6534 AT, Nijmegen, The Netherlands
| | - Waander L van Heerde
- Enzyre BV, Novio Tech Campus, Transistorweg 5-i, 6534 AT, Nijmegen, The Netherlands
- Department of Haematology, Radboud University Medical Centre, Nijmegen, The Netherlands
- Haemophilia Treatment Centre, Nijmegen Eindhoven Maastricht (HTC-NEM), The Netherlands
| | - Thomas J Boltje
- Institute for Molecules and Materials, Radboud University, 6525 AJ, Nijmegen, The Netherlands
| | - Floris P J T Rutjes
- Institute for Molecules and Materials, Radboud University, 6525 AJ, Nijmegen, The Netherlands
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4
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Navarro MX, Brennan CK, Love AC, Prescher JA. Caged luciferins enable rapid multicomponent bioluminescence imaging. Photochem Photobiol 2024; 100:67-74. [PMID: 37259257 PMCID: PMC10687313 DOI: 10.1111/php.13814] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 04/21/2023] [Accepted: 05/09/2023] [Indexed: 06/02/2023]
Abstract
Bioluminescence is a sensitive technique for imaging biological features over time. Historically, though, the modality has been challenging to employ for multiplexed tracking due to a lack of resolvable luciferase-luciferin pairs. Recent years have seen the development of numerous orthogonal probes for multi-parameter imaging. While successful, generating such tools often requires complex syntheses and lengthy enzyme evolution campaigns. This work showcases an alternative strategy for multiplexed bioluminescence that takes advantage of already-orthogonal caged luciferins and established uncaging enzymes. These probes generate unique bioluminescent signals that can be distinguished via a linear unmixing algorithm. Caged luciferins enabled two- and three-component imaging on the minutes time scale. We further showed that the tools can be used in conjunction with endogenous enzymes for multiplexed studies. Collectively, this approach lowers the barrier to multicomponent bioluminescence imaging and can be readily adopted by the broader community.
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Affiliation(s)
- Mariana X. Navarro
- Department of Chemistry, University of California, Irvine 1120 Natural Science II, Irvine, CA 92617 (USA)
| | - Caroline K. Brennan
- Department of Chemistry, University of California, Irvine 1120 Natural Science II, Irvine, CA 92617 (USA)
| | - Anna C. Love
- Department of Chemistry, University of California, Irvine 1120 Natural Science II, Irvine, CA 92617 (USA)
| | - Jennifer A. Prescher
- Department of Chemistry, University of California, Irvine 1120 Natural Science II, Irvine, CA 92617 (USA)
- Department of Molecular Biology and Biochemistry, University of California, Irvine, 3205 McGaugh Hall, Irvine, CA 92716 (USA)
- Department of Pharmaceutical Sciences, University of California, Irvine, 101 Theory, Suite 100, Irvine, CA 92617 (USA)
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5
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Zagitova RI, Purtov KV, Shcheglov AS, Mineev KS, Dubinnyi MA, Myasnyanko IN, Belozerova OA, Pakhomova VG, Petushkov VN, Rodionova NS, Lushpa VA, Guglya EB, Kovalchuk S, Kozhemyako VB, Mirza JD, Oliveira AG, Yampolsky IV, Kaskova ZM, Tsarkova AS. Conjugated Dienoic Acid Peroxides as Substrates in Chaetopterus Bioluminescence System. Int J Mol Sci 2023; 24:ijms24119466. [PMID: 37298416 DOI: 10.3390/ijms24119466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 05/07/2023] [Accepted: 05/24/2023] [Indexed: 06/12/2023] Open
Abstract
Biochemistry of bioluminescence of the marine parchment tubeworm Chaetopterus has been in research focus for over a century; however, the results obtained by various groups contradict each other. Here, we report the isolation and structural elucidation of three compounds from Chaetomorpha linum algae, which demonstrate bioluminescence activity with Chaetopterus luciferase in the presence of Fe2+ ions. These compounds are derivatives of polyunsaturated fatty acid peroxides. We have also obtained their structural analogues and demonstrated their activity in the bioluminescence reaction, thus confirming the broad substrate specificity of the luciferase.
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Affiliation(s)
- Renata I Zagitova
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya, 16/10, 117997 Moscow, Russia
| | - Konstantin V Purtov
- Institute of Biophysics SB RAS, Federal Research Center "Krasnoyarsk Science Center SB RAS", Akademgorodok 50/50, 660036 Krasnoyarsk, Russia
| | - Aleksandr S Shcheglov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya, 16/10, 117997 Moscow, Russia
- Institute of Translational Medicine, Pirogov Russian National Research Medical University, Ostrovityanova 1, 117997 Moscow, Russia
| | - Konstantin S Mineev
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya, 16/10, 117997 Moscow, Russia
- Department of Biological and Medical Physics, Moscow Institute of Physics and Technology (State University), 9 Institutskiy per., Dolgoprudny, 141700 Moscow, Russia
| | - Maxim A Dubinnyi
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya, 16/10, 117997 Moscow, Russia
- Department of Biological and Medical Physics, Moscow Institute of Physics and Technology (State University), 9 Institutskiy per., Dolgoprudny, 141700 Moscow, Russia
| | - Ivan N Myasnyanko
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya, 16/10, 117997 Moscow, Russia
- Institute of Translational Medicine, Pirogov Russian National Research Medical University, Ostrovityanova 1, 117997 Moscow, Russia
| | - Olga A Belozerova
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya, 16/10, 117997 Moscow, Russia
| | - Vera G Pakhomova
- Federal Research Center "Krasnoyarsk Science Center SB RAS", Akademgorodok 50, 660036 Krasnoyarsk, Russia
| | - Valentin N Petushkov
- Institute of Biophysics SB RAS, Federal Research Center "Krasnoyarsk Science Center SB RAS", Akademgorodok 50/50, 660036 Krasnoyarsk, Russia
| | - Natalia S Rodionova
- Institute of Biophysics SB RAS, Federal Research Center "Krasnoyarsk Science Center SB RAS", Akademgorodok 50/50, 660036 Krasnoyarsk, Russia
| | - Vladislav A Lushpa
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya, 16/10, 117997 Moscow, Russia
- Department of Biological and Medical Physics, Moscow Institute of Physics and Technology (State University), 9 Institutskiy per., Dolgoprudny, 141700 Moscow, Russia
| | - Elena B Guglya
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya, 16/10, 117997 Moscow, Russia
- Institute of Translational Medicine, Pirogov Russian National Research Medical University, Ostrovityanova 1, 117997 Moscow, Russia
| | - Sergey Kovalchuk
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya, 16/10, 117997 Moscow, Russia
| | - Valeri B Kozhemyako
- Central Research Laboratory, Pacific State Medical University, Ostryakova 2, 690002 Vladivostok, Russia
| | - Jeremy D Mirza
- School of Biosciences, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK
| | - Anderson G Oliveira
- Department of Chemistry and Biochemistry, Yeshiva University, 245 Lexington Ave, New York, NY 10016, USA
| | - Ilia V Yampolsky
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya, 16/10, 117997 Moscow, Russia
- Institute of Translational Medicine, Pirogov Russian National Research Medical University, Ostrovityanova 1, 117997 Moscow, Russia
| | - Zinaida M Kaskova
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya, 16/10, 117997 Moscow, Russia
- Institute of Translational Medicine, Pirogov Russian National Research Medical University, Ostrovityanova 1, 117997 Moscow, Russia
| | - Aleksandra S Tsarkova
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya, 16/10, 117997 Moscow, Russia
- Institute of Translational Medicine, Pirogov Russian National Research Medical University, Ostrovityanova 1, 117997 Moscow, Russia
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6
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Liu X, Wang M, Liu Y. Chemistry in Fungal Bioluminescence: Theoretical Studies on Biosynthesis of Luciferin from Caffeic Acid and Regeneration of Caffeic Acid from Oxidized Luciferin. J Fungi (Basel) 2023; 9:jof9030369. [PMID: 36983537 PMCID: PMC10053366 DOI: 10.3390/jof9030369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 03/11/2023] [Accepted: 03/16/2023] [Indexed: 03/30/2023] Open
Abstract
Fungal bioluminescence is widely distributed in the terrestrial environment. At a specific stage of growth, luminescent fungi shine green light at the fruiting body or mycelium. From the viewpoint of chemistry, fungal bioluminescence involves an in vivo cycle of caffeic acid. The complete cycle is composed of three stages: biosynthesis of luciferin from caffeic acid, luminescence process from luciferin to oxidized luciferin, and regeneration of caffeic acid from oxidized luciferin. Experimental studies roughly proposed this cycle but not the detailed reaction process and mechanism. Our previous theoretical study clearly described the mechanism of the middle stage. The present article attempts to describe the reaction processes and mechanisms of the other two stages by theoretical calculations. A complete theoretical study on the chemistry in the entire process of fungal bioluminescence is helpful to deeply understand fungal bioluminescence.
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Affiliation(s)
- Xiayu Liu
- Key Laboratory of Theoretical and Computational Photochemistry Ministry of Education, College of Chemistry Beijing Normal University, Beijing 100875, China
| | - Mingyu Wang
- School of Science, Hainan University, Haikou 570228, China
| | - Yajun Liu
- Key Laboratory of Theoretical and Computational Photochemistry Ministry of Education, College of Chemistry Beijing Normal University, Beijing 100875, China
- Center for Advanced Materials Research, Beijing Normal University, Zhuhai 519087, China
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7
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Williams SJ, Gewing-Mullins JA, Lieberman WK, Kolbaba-Kartchner B, Iqbal R, Burgess HM, Colee CM, Ornelas MY, Reid-McLaughlin ES, Mills JH, Prescher JA, Leconte AM. Biochemical Analysis Leads to Improved Orthogonal Bioluminescent Tools. Chembiochem 2023; 24:e202200726. [PMID: 36592373 PMCID: PMC10265744 DOI: 10.1002/cbic.202200726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 12/23/2022] [Accepted: 01/02/2023] [Indexed: 01/03/2023]
Abstract
Engineered luciferase-luciferin pairs have expanded the number of cellular targets that can be visualized in tandem. While light production relies on selective processing of synthetic luciferins by mutant luciferases, little is known about the origin of selectivity. The development of new and improved pairs requires a better understanding of the structure-function relationship of bioluminescent probes. In this work, we report a biochemical approach to assessing and optimizing two popular bioluminescent pairs: Cashew/d-luc and Pecan/4'-BrLuc. Single mutants derived from Cashew and Pecan revealed key residues for selectivity and thermal stability. Stability was further improved through a rational addition of beneficial residues. In addition to providing increased stability, the known stabilizing mutations surprisingly also improved selectivity. The resultant improved pair of luciferases are >100-fold selective for their respective substrates and highly thermally stable. Collectively, this work highlights the importance of mechanistic insight for improving bioluminescent pairs and provides significantly improved Cashew and Pecan enzymes which should be immediately suitable for multicomponent imaging applications.
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Affiliation(s)
- Sierra J Williams
- Department of Chemistry, University of California, Irvine, 1120 Natural Science II, Irvine, CA 92697, USA
| | - Jordan A Gewing-Mullins
- W.M. Keck Science Department of Claremont McKenna, Pitzer, and Scripps Colleges, The Claremont Colleges, 925 N. Mills Ave., Claremont, CA 91711, USA
| | - Whitney K Lieberman
- W.M. Keck Science Department of Claremont McKenna, Pitzer, and Scripps Colleges, The Claremont Colleges, 925 N. Mills Ave., Claremont, CA 91711, USA
| | - Bethany Kolbaba-Kartchner
- School of Molecular Sciences, Arizona State University, Physical Sciences Center PSd-D102, Tempe, AZ 85287, USA
- The Biodesign Center for Molecular Design and Biomimetics, Arizona State University, 1001 S McAllister Ave, Tempe, AZ 85281, USA
| | - Reema Iqbal
- W.M. Keck Science Department of Claremont McKenna, Pitzer, and Scripps Colleges, The Claremont Colleges, 925 N. Mills Ave., Claremont, CA 91711, USA
| | - Hana M Burgess
- W.M. Keck Science Department of Claremont McKenna, Pitzer, and Scripps Colleges, The Claremont Colleges, 925 N. Mills Ave., Claremont, CA 91711, USA
| | - Clair M Colee
- W.M. Keck Science Department of Claremont McKenna, Pitzer, and Scripps Colleges, The Claremont Colleges, 925 N. Mills Ave., Claremont, CA 91711, USA
| | - Marya Y Ornelas
- W.M. Keck Science Department of Claremont McKenna, Pitzer, and Scripps Colleges, The Claremont Colleges, 925 N. Mills Ave., Claremont, CA 91711, USA
| | - Edison S Reid-McLaughlin
- W.M. Keck Science Department of Claremont McKenna, Pitzer, and Scripps Colleges, The Claremont Colleges, 925 N. Mills Ave., Claremont, CA 91711, USA
| | - Jeremy H Mills
- School of Molecular Sciences, Arizona State University, Physical Sciences Center PSd-D102, Tempe, AZ 85287, USA
- The Biodesign Center for Molecular Design and Biomimetics, Arizona State University, 1001 S McAllister Ave, Tempe, AZ 85281, USA
| | - Jennifer A Prescher
- Department of Chemistry, University of California, Irvine, 1120 Natural Science II, Irvine, CA 92697, USA
- Department of Molecular Biology and Biochemistry, University of California, Irvine, 3205 McGaugh Hall, Irvine, CA 92697, USA
- Department of Pharmaceutical Sciences, University of California, Irvine, 101 Theory, Suite 100, Irvine, CA 92697, USA
| | - Aaron M Leconte
- W.M. Keck Science Department of Claremont McKenna, Pitzer, and Scripps Colleges, The Claremont Colleges, 925 N. Mills Ave., Claremont, CA 91711, USA
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8
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Sato R, Kanai M, Yoshida Y, Fukushima S, Nogami M, Yamaguchi T, Iijima N, Sutherland K, Haga S, Ozaki M, Hamada K, Hamada T. Analysis of the Anticipatory Behavior Formation Mechanism Induced by Methamphetamine Using a Single Hair. Cells 2023; 12:cells12040654. [PMID: 36831320 PMCID: PMC9954696 DOI: 10.3390/cells12040654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 02/08/2023] [Accepted: 02/13/2023] [Indexed: 02/22/2023] Open
Abstract
While the suprachiasmatic nucleus (SCN) coordinates many daily rhythms, some circadian patterns of expression are controlled by SCN-independent systems. These include responses to daily methamphetamine (MAP) injections. Scheduled daily injections of MAP resulted in anticipatory activity, with an increase in locomotor activity immediately prior to the time of injection. The MAP-induced anticipatory behavior is associated with the induction and a phase advance in the expression rhythm of the clock gene Period1 (Per1). However, this unique formation mechanism of MAP-induced anticipatory behavior is not well understood. We recently developed a micro-photomultiplier tube (micro-PMT) system to detect a small amount of Per1 expression. In the present study, we used this system to measure the formation kinetics of MAP-induced anticipatory activity in a single whisker hair to reveal the underlying mechanism. Our results suggest that whisker hairs respond to daily MAP administration, and that Per1 expression is affected. We also found that elevated Per1 expression in a single whisker hair is associated with the occurrence of anticipatory behavior rhythm. The present results suggest that elevated Per1 expression in hairs might be a marker of anticipatory behavior formation.
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Affiliation(s)
- Riku Sato
- Department of Pharmaceutical Sciences, International University of Health and Welfare, Ohtawara 324-8501, Japan
| | - Megumi Kanai
- Department of Pharmaceutical Sciences, International University of Health and Welfare, Ohtawara 324-8501, Japan
| | - Yukina Yoshida
- Department of Pharmaceutical Sciences, International University of Health and Welfare, Ohtawara 324-8501, Japan
| | - Shiori Fukushima
- Department of Pharmaceutical Sciences, International University of Health and Welfare, Ohtawara 324-8501, Japan
| | - Masahiro Nogami
- Department of Pharmaceutical Sciences, International University of Health and Welfare, Ohtawara 324-8501, Japan
| | - Takeshi Yamaguchi
- Center for Basic Medical Research, International University of Health and Welfare, Ohtawara 324-8501, Japan
| | - Norio Iijima
- Center for Basic Medical Research, International University of Health and Welfare, Ohtawara 324-8501, Japan
| | - Kenneth Sutherland
- Global Center for Biomedical Science and Engineering, Hokkaido University, Sapporo 060-8012, Japan
| | - Sanae Haga
- Department of Biological Response and Regulation, Faculty of Health Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - Michitaka Ozaki
- Department of Biological Response and Regulation, Faculty of Health Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - Kazuko Hamada
- Department of Pharmaceutical Sciences, International University of Health and Welfare, Ohtawara 324-8501, Japan
| | - Toshiyuki Hamada
- Department of Pharmaceutical Sciences, International University of Health and Welfare, Ohtawara 324-8501, Japan
- Department of Biological Response and Regulation, Faculty of Health Sciences, Hokkaido University, Sapporo 060-0812, Japan
- Hakujikai Institute of Gerontology, 5-11-1, Shikahama, Adachi Ward, Tokyo 123-0864, Japan
- Correspondence: ; Tel.: +81-287-24-3481
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9
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Brennan CK, Yao Z, Ionkina AA, Rathbun CM, Sathishkumar B, Prescher JA. Multiplexed bioluminescence imaging with a substrate unmixing platform. Cell Chem Biol 2022; 29:1649-1660.e4. [PMID: 36283402 PMCID: PMC9675729 DOI: 10.1016/j.chembiol.2022.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 08/31/2022] [Accepted: 09/30/2022] [Indexed: 01/31/2023]
Abstract
Bioluminescent tools can illuminate cellular features in whole organisms. Multi-component tracking remains challenging, though, owing to a lack of well-resolved probes and long imaging times. To address the need for more rapid, quantitative, and multiplexed bioluminescent readouts, we developed an analysis pipeline featuring sequential substrate administration and serial image acquisition. Light output from each luciferin is layered on top of the previous image, with minimal delay between substrate delivery. A MATLAB algorithm was written to analyze bioluminescent images generated from the rapid imaging protocol and deconvolute (i.e., unmix) signals from luciferase-luciferin pairs. Mixtures comprising three to five luciferase reporters were readily distinguished in under 50 min; this same experiment would require days using conventional workflows. We further showed that the algorithm can be used to accurately quantify luciferase levels in heterogeneous mixtures. Based on its speed and versatility, the multiplexed imaging platform will expand the scope of bioluminescence technology.
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Affiliation(s)
- Caroline K Brennan
- Department of Chemistry, University of California, Irvine, Irvine, CA 92697, USA
| | - Zi Yao
- Department of Chemistry, University of California, Irvine, Irvine, CA 92697, USA
| | - Anastasia A Ionkina
- Department of Molecular Biology and Biochemistry, University of California, Irvine, Irvine, CA 92697, USA
| | - Colin M Rathbun
- Department of Chemistry, University of California, Irvine, Irvine, CA 92697, USA
| | | | - Jennifer A Prescher
- Department of Chemistry, University of California, Irvine, Irvine, CA 92697, USA; Department of Molecular Biology and Biochemistry, University of California, Irvine, Irvine, CA 92697, USA; Department of Pharmaceutical Sciences, University of California, Irvine, Irvine, CA 92697, USA.
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10
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Fukuchi M, Mitazaki S, Saito-Moriya R, Kitada N, Maki SA, Izumi H, Mori H. Bioluminescence imaging using d- luciferin and its analogs for visualizing Bdnf expression in living mice; different patterns of bioluminescence signals using distinct luciferase substrates. J Biochem 2022; 172:321-327. [PMID: 36047849 DOI: 10.1093/jb/mvac070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Accepted: 08/22/2022] [Indexed: 11/12/2022] Open
Abstract
Brain-derived neurotrophic factor (BDNF) plays a crucial role in numerous brain functions, including memory consolidation. Previously, we generated a Bdnf-Luciferase transgenic (Bdnf-Luc) mouse strain to visualize changes in Bdnf expression using in vivo bioluminescence imaging (BLI). We successfully visualized activity-dependent Bdnf induction in living mouse brains using a d-luciferin analog, TokeOni, which distributes to the brain and produces near-infrared bioluminescence. In this study, we compared the patterns of bioluminescence signals within the whole body of the Bdnf-Luc mice produced by d-luciferin, TokeOni, and seMpai, another d-luciferin analog that produces a near-infrared light. As recently reported, hepatic background signals were observed in wild-type mice when using TokeOni. Bioluminescence signals were strongly observed from the region containing the liver when using d-luciferin and TokeOni. Additionally, we detected signals from the brain when using TokeOni. Compared with d-luciferin and TokeOni, signals were widely detected in the whole body of Bdnf-Luc mice by seMpai. The signals produced by seMpai were strong in the regions containing skeletal muscles in particular. Taken together, the patterns of bioluminescence signals in Bdnf-Luc mice vary when using different luciferase substrates. Therefore, the expression of Bdnf in tissues and organs of interest could be visualized by selecting an appropriate substrate.
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Affiliation(s)
- Mamoru Fukuchi
- Laboratory of Molecular Neuroscience, Faculty of Pharmacy, Takasaki University of Health and Welfare, 60 Nakaorui-machi, Takasaki, Gunma 370-0033, Japan
| | - Satoru Mitazaki
- Laboratory of Molecular Neuroscience, Faculty of Pharmacy, Takasaki University of Health and Welfare, 60 Nakaorui-machi, Takasaki, Gunma 370-0033, Japan
| | - Ryohei Saito-Moriya
- Department of Engineering Science, Graduate School of Informatics and Engineering, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan.,School of Pharmacy, Tokyo University of Pharmacy and Life Science, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan.,Department of Chemical and Biological Sciences, Faculty of Science, Japan Women's University, 2-8-1 Mejirodai, Bunkyo-ku, Tokyo 112-8681, Japan
| | - Nobuo Kitada
- Department of Engineering Science, Graduate School of Informatics and Engineering, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan.,Coordinated Center for UEC Research Facilities, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan
| | - Shojiro A Maki
- Department of Engineering Science, Graduate School of Informatics and Engineering, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan
| | - Hironori Izumi
- Department of Molecular Neuroscience, Faculty of Medicine, University of Toyama, 2630 Sugitani, Toyama, Toyama 930-0194, Japan
| | - Hisashi Mori
- Department of Molecular Neuroscience, Faculty of Medicine, University of Toyama, 2630 Sugitani, Toyama, Toyama 930-0194, Japan.,Research Center for Idling Brain Science (RCIBS), University of Toyama, 2630 Sugitani, Toyama, Toyama 930-0194, Japan.,Research Center for Pre-Disease Science (RCPDS), University of Toyama, 2630 Sugitani, Toyama, Toyama 930-0194, Japan
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11
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Siepi M, Oliva R, Masino A, Gaglione R, Arciello A, Russo R, Di Maro A, Zanfardino A, Varcamonti M, Petraccone L, Del Vecchio P, Merola M, Pizzo E, Notomista E, Cafaro V. Environment-Sensitive Fluorescent Labelling of Peptides by Luciferin Analogues. Int J Mol Sci 2021; 22:ijms222413312. [PMID: 34948103 PMCID: PMC8706149 DOI: 10.3390/ijms222413312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 12/03/2021] [Accepted: 12/07/2021] [Indexed: 11/16/2022] Open
Abstract
Environment-sensitive fluorophores are very valuable tools in the study of molecular and cellular processes. When used to label proteins and peptides, they allow for the monitoring of even small variations in the local microenvironment, thus acting as reporters of conformational variations and binding events. Luciferin and aminoluciferin, well known substrates of firefly luciferase, are environment-sensitive fluorophores with unusual and still-unexploited properties. Both fluorophores show strong solvatochromism. Moreover, luciferin fluorescence is influenced by pH and water abundance. These features allow to detect local variations of pH, solvent polarity and local water concentration, even when they occur simultaneously, by analyzing excitation and emission spectra. Here, we describe the characterization of (amino)luciferin-labeled derivatives of four bioactive peptides: the antimicrobial peptides GKY20 and ApoBL, the antitumor peptide p53pAnt and the integrin-binding peptide RGD. The two probes allowed for the study of the interaction of the peptides with model membranes, SDS micelles, lipopolysaccharide micelles and Escherichia coli cells. Kd values and binding stoichiometries for lipopolysaccharide were also determined. Aminoluciferin also proved to be very well-suited to confocal laser scanning microscopy. Overall, the characterization of the labeled peptides demonstrates that luciferin and aminoluciferin are previously neglected environment-sensitive labels with widespread potential applications in the study of proteins and peptides.
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Affiliation(s)
- Marialuisa Siepi
- Department of Biology, University of Naples Federico II, 80126 Naples, Italy; (M.S.); (A.M.); (A.Z.); (M.V.); (M.M.); (E.P.); (V.C.)
| | - Rosario Oliva
- Department of Chemical Sciences, University of Naples Federico II, 80126 Naples, Italy; (R.O.); (R.G.); (A.A.); (L.P.); (P.D.V.)
| | - Antonio Masino
- Department of Biology, University of Naples Federico II, 80126 Naples, Italy; (M.S.); (A.M.); (A.Z.); (M.V.); (M.M.); (E.P.); (V.C.)
| | - Rosa Gaglione
- Department of Chemical Sciences, University of Naples Federico II, 80126 Naples, Italy; (R.O.); (R.G.); (A.A.); (L.P.); (P.D.V.)
| | - Angela Arciello
- Department of Chemical Sciences, University of Naples Federico II, 80126 Naples, Italy; (R.O.); (R.G.); (A.A.); (L.P.); (P.D.V.)
| | - Rosita Russo
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania “Luigi Vanvitelli”, 81100 Caserta, Italy; (R.R.); (A.D.M.)
| | - Antimo Di Maro
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania “Luigi Vanvitelli”, 81100 Caserta, Italy; (R.R.); (A.D.M.)
| | - Anna Zanfardino
- Department of Biology, University of Naples Federico II, 80126 Naples, Italy; (M.S.); (A.M.); (A.Z.); (M.V.); (M.M.); (E.P.); (V.C.)
| | - Mario Varcamonti
- Department of Biology, University of Naples Federico II, 80126 Naples, Italy; (M.S.); (A.M.); (A.Z.); (M.V.); (M.M.); (E.P.); (V.C.)
| | - Luigi Petraccone
- Department of Chemical Sciences, University of Naples Federico II, 80126 Naples, Italy; (R.O.); (R.G.); (A.A.); (L.P.); (P.D.V.)
| | - Pompea Del Vecchio
- Department of Chemical Sciences, University of Naples Federico II, 80126 Naples, Italy; (R.O.); (R.G.); (A.A.); (L.P.); (P.D.V.)
| | - Marcello Merola
- Department of Biology, University of Naples Federico II, 80126 Naples, Italy; (M.S.); (A.M.); (A.Z.); (M.V.); (M.M.); (E.P.); (V.C.)
| | - Elio Pizzo
- Department of Biology, University of Naples Federico II, 80126 Naples, Italy; (M.S.); (A.M.); (A.Z.); (M.V.); (M.M.); (E.P.); (V.C.)
| | - Eugenio Notomista
- Department of Biology, University of Naples Federico II, 80126 Naples, Italy; (M.S.); (A.M.); (A.Z.); (M.V.); (M.M.); (E.P.); (V.C.)
- Correspondence:
| | - Valeria Cafaro
- Department of Biology, University of Naples Federico II, 80126 Naples, Italy; (M.S.); (A.M.); (A.Z.); (M.V.); (M.M.); (E.P.); (V.C.)
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12
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Yang J, Johnson CH. Bioluminescent Sensors for Ca ++ Flux Imaging and the Introduction of a New Intensity-Based Ca ++ Sensor. Front Bioeng Biotechnol 2021; 9:773353. [PMID: 34778237 PMCID: PMC8578923 DOI: 10.3389/fbioe.2021.773353] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 10/13/2021] [Indexed: 11/13/2022] Open
Abstract
Sensitive detection of biological events is a goal for the design and characterization of sensors that can be used in vitro and in vivo. One important second messenger is Ca++ which has been a focus of using genetically encoded Ca++ indicators (GECIs) within living cells or intact organisms in vivo. An ideal GECI would exhibit high signal intensity, excellent signal-to-noise ratio (SNR), rapid kinetics, a large dynamic range within relevant physiological conditions, and red-shifted emission. Most available GECIs are based on fluorescence, but bioluminescent GECIs have potential advantages in terms of avoiding tissue autofluorescence, phototoxicity, photobleaching, and spectral overlap, as well as enhancing SNR. Here, we summarize current progress in the development of bioluminescent GECIs and introduce a new and previously unpublished biosensor. Because these biosensors require a substrate, we also describe the pros and cons of various substrates used with these sensors. The novel GECI that is introduced here is called CalBiT, and it is a Ca++ indicator based on the functional complementation of NanoBiT which shows a high dynamic change in response to Ca++ fluxes. Here, we use CalBiT for the detection of Ca++ fluctuations in cultured cells, including its ability for real-time imaging in living cells.
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Affiliation(s)
- Jie Yang
- Britton Chance Center for Biomedical Photonics, Wuhan National Laboratory for Optoelectronics-Huazhong University of Science and Technology, Wuhan, China
| | - Carl Hirschie Johnson
- Department of Biological Sciences, Vanderbilt University, Nashville, TN, United States
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13
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Lee R, Kim V, Chun Y, Kim D. Structure-Functional Analysis of Human Cytochrome P450 2C8 Using Directed Evolution. Pharmaceutics 2021; 13:pharmaceutics13091429. [PMID: 34575505 PMCID: PMC8469462 DOI: 10.3390/pharmaceutics13091429] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 09/03/2021] [Accepted: 09/06/2021] [Indexed: 11/16/2022] Open
Abstract
The human genome includes four cytochrome P450 2C subfamily enzymes, and CYP2C8 has generated research interest because it is subject to drug-drug interactions and various polymorphic outcomes. To address the structure-functional complexity of CYP2C8, its catalytic activity was studied using a directed evolution analysis. Consecutive rounds of random mutagenesis and screening using 6-methoxy-luciferin produced two mutants, which displayed highly increased luciferase activity. Wild-type and selected mutants were expressed on a large scale and purified. The expression levels of the D349Y and D349Y/V237A mutants were ~310 and 460 nmol per liter of culture, respectively. The steady-state kinetic analysis of paclitaxel 6α-hydroxylation showed that the mutants exhibited a 5-7-fold increase in kcat values and a 3-5-fold increase in catalytic efficiencies (kcat/KM). In arachidonic acid epoxidation, two mutants exhibited a 30-150-fold increase in kcat values and a 40-110-fold increase in catalytic efficiencies. The binding titration analyses of paclitaxel and arachidonic acid showed that the V237A mutation had a lower Kd value, indicating a tighter substrate-binding affinity. The structural analysis of CYP2C8 indicated that the D349Y mutation was close enough to the putative binding domain of the redox partner; the increase in catalytic activity could be partially attributed to the enhancement of the P450 coupling efficiency or electron transfer.
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Affiliation(s)
- Rowoon Lee
- Department of Biological Sciences, Konkuk University, Seoul 05029, Korea; (R.L.); (V.K.)
| | - Vitchan Kim
- Department of Biological Sciences, Konkuk University, Seoul 05029, Korea; (R.L.); (V.K.)
| | - Youngjin Chun
- College of Pharmacy, Chung-Ang University, Seoul 06974, Korea;
| | - Donghak Kim
- Department of Biological Sciences, Konkuk University, Seoul 05029, Korea; (R.L.); (V.K.)
- Correspondence: ; Tel.: +82-2-450-3366; Fax: +82-2-3436-5432
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14
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Brennan CK, Ornelas MY, Yao ZW, Prescher JA. Multicomponent Bioluminescence Imaging with Naphthylamino Luciferins. Chembiochem 2021; 22:2650-2654. [PMID: 34139065 DOI: 10.1002/cbic.202100202] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 06/05/2021] [Indexed: 11/07/2022]
Abstract
Bioluminescent tools have been used for decades to image processes in complex tissues and preclinical models. However, few distinct probes are available to probe multicellular interactions. We and others are addressing this limitation by engineering new luciferases that can selectively process synthetic luciferin analogues. In this work, we explored naphthylamino luciferins as orthogonal bioluminescent probes. Three analogues were prepared using an optimized synthetic route. The luciferins were found to be robust emitters with native luciferase in vitro and in cellulo. We further screened the analogues against libraries of luciferase mutants to identify unique enzyme-substrate pairs. The new probes can be used in conjunction with existing bioluminescent tools for multi-component imaging.
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Affiliation(s)
- Caroline K Brennan
- Department of Chemistry, University of California, Irvine, 1120 Natural Science II, Irvine, CA, 92697, USA
| | - Marya Y Ornelas
- Department of Chemistry, University of California, Irvine, 1120 Natural Science II, Irvine, CA, 92697, USA
| | - Zi W Yao
- Department of Chemistry, University of California, Irvine, 1120 Natural Science II, Irvine, CA, 92697, USA
| | - Jennifer A Prescher
- Department of Chemistry, University of California, Irvine, 1120 Natural Science II, Irvine, CA, 92697, USA.,Department of Molecular Biology and Biochemistry, University of California, Irvine, 3205 McGaugh Hall, Irvine, CA, 92697, USA.,Department of Pharmaceutical Sciences, University of California, Irvine, 101 Theory, Suite 100, Irvine, CA, 92697, USA
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15
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Gagnot G, Hervin V, Coutant EP, Goyard S, Jacob Y, Rose T, Hibti FE, Quatela A, Janin YL. Core-Modified Coelenterazine Luciferin Analogues: Synthesis and Chemiluminescence Properties. Chemistry 2021; 27:2112-2123. [PMID: 33137225 DOI: 10.1002/chem.202004311] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 10/26/2020] [Indexed: 11/10/2022]
Abstract
In this work on the design and studies of luciferins related to the blue-hued coelenterazine, the synthesis of heterocyclic analogues susceptible to produce a photon, possibly at a different wavelength, is undertaken. Here, the synthesis of O-acetylated derivatives of imidazo[1,2-b]pyridazin-3(5 H)-one, imidazo[2,1-f][1,2,4]triazin-7(1 H)-one, imidazo[1,2-a]pyridin-3-ol, imidazo[1,2-a]quinoxalin-1(5 H)-one, benzo[f]imidazo[1,2-a]quinoxalin-3(11 H)-one, imidazo[1',2':1,6]pyrazino[2,3-c]quinolin-3(11 H)-one, and 5,11-dihydro-3 H-chromeno[4,3-e]imidazo[1,2-a]pyrazin-3-one is described thanks to extensive use of the Buchwald-Hartwig N-arylation reaction. The acidic hydrolysis of these derivatives then gave solutions of the corresponding luciferin analogues, which were studied. Not too unexpectedly, even if these were "dressed" with substituents found in actual substrates of the nanoKAZ/NanoLuc luciferase, no bioluminescence was observed with these compounds. However, in a phosphate buffer, all produced a light signal, by chemiluminescence, with extensive variations in their respective intensity and this could be increased by adding a quaternary ammonium salt in the buffer. This aspect was actually instrumental to determine the emission spectra of many of these luciferin analogues.
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Affiliation(s)
- Glwadys Gagnot
- Institut Pasteur, UMR 3523, CNRS, Unité de Chimie et Biocatalyse, 28 rue du Dr. Roux, 75724, Paris Cedex 15, France.,Université de Paris, 12 rue de l'école de Médecine, 75006, Paris, France
| | - Vincent Hervin
- Institut Pasteur, UMR 3523, CNRS, Unité de Chimie et Biocatalyse, 28 rue du Dr. Roux, 75724, Paris Cedex 15, France
| | - Eloi P Coutant
- Institut Pasteur, UMR 3523, CNRS, Unité de Chimie et Biocatalyse, 28 rue du Dr. Roux, 75724, Paris Cedex 15, France
| | - Sophie Goyard
- Center for Innovation and Technological Research, Institut Pasteur, 25 rue du Dr. Roux, 75724, Paris Cedex 15, France
| | - Yves Jacob
- Unité de Génétique Moléculaire des Virus à ARN, Institut Pasteur, UMR 3569, CNRS, 28 rue du Dr. Roux, 75724, Paris Cedex 15, France
| | - Thierry Rose
- Center for Innovation and Technological Research, Institut Pasteur, 25 rue du Dr. Roux, 75724, Paris Cedex 15, France
| | - Fatima Ezzahra Hibti
- HORIBA FRANCE SAS, 14 Boulevard Thomas Gobert, Passage Jobin Yvon CS45002, 91120, Palaiseau, France
| | - Alessia Quatela
- HORIBA FRANCE SAS, 14 Boulevard Thomas Gobert, Passage Jobin Yvon CS45002, 91120, Palaiseau, France
| | - Yves L Janin
- Institut Pasteur, UMR 3523, CNRS, Unité de Chimie et Biocatalyse, 28 rue du Dr. Roux, 75724, Paris Cedex 15, France
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16
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Abstract
Bioluminescence-based technologies are among the most commonly used methods to quantify and visualise physiology at the cellular and organismal levels. However, the potential of bioluminescence beyond reporter technologies remains largely unexplored. Here, we provide an overview of the emerging approaches employing bioluminescence as a biological light source that triggers physiological events and controls cell behaviour and discuss its possible future application in synthetic biology.
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Affiliation(s)
- Macià Sureda-Vives
- Synthetic Biology Group, MRC London Institute of Medical Sciences, London W12 0NN, UK;
- Institute of Clinical Sciences, Faculty of Medicine, Imperial College London, London W12 0NN, UK
| | - Karen S. Sarkisyan
- Synthetic Biology Group, MRC London Institute of Medical Sciences, London W12 0NN, UK;
- Institute of Clinical Sciences, Faculty of Medicine, Imperial College London, London W12 0NN, UK
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow 117997, Russia
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17
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Abstract
Bioluminescence (BL) is an excellent optical readout platform that has great potential to be utilized in various bioassays and molecular imaging. The advantages of BL-based bioassays include the long dynamic range, minimal background, high signal-to-noise ratios, biocompatibility for use in cell-based assays, no need of external light source for excitation, simplicity in the measurement system, and versatility in the assay design. The recent intensive research in BL has greatly diversified the available luciferase-luciferin systems in the bioassay toolbox. However, the wide variety does not promise their successful utilization in various bioassays as new tools. This is mainly due to complexity and confusion with the diversity, and the unavailability of defined standards. This review is intended to provide an overview of recent basic developments and applications in BL studies, and showcases the bioanalytical utilities. We hope that this review can be used as an instant reference on BL and provides useful guidance for readers in narrowing down their potential options in their own assay designs.
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Affiliation(s)
- Sung-Bae Kim
- Research Institute for Environmental Management Technology, National Institute of Advanced Industrial Science and Technology (AIST)
| | - Ramasamy Paulmurugan
- Molecular Imaging Program at Stanford, Bio-X Program, Stanford University School of Medicine
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18
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Endo M, Ozawa T. Advanced Bioluminescence System for In Vivo Imaging with Brighter and Red-Shifted Light Emission. Int J Mol Sci 2020; 21:E6538. [PMID: 32906768 PMCID: PMC7555964 DOI: 10.3390/ijms21186538] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 09/03/2020] [Accepted: 09/04/2020] [Indexed: 01/04/2023] Open
Abstract
In vivo bioluminescence imaging (BLI), which is based on luminescence emitted by the luciferase-luciferin reaction, has enabled continuous monitoring of various biochemical processes in living animals. Bright luminescence with a high signal-to-background ratio, ideally red or near-infrared light as the emission maximum, is necessary for in vivo animal experiments. Various attempts have been undertaken to achieve this goal, including genetic engineering of luciferase, chemical modulation of luciferin, and utilization of bioluminescence resonance energy transfer (BRET). In this review, we overview a recent advance in the development of a bioluminescence system for in vivo BLI. We also specifically examine the improvement in bioluminescence intensity by mutagenic or chemical modulation on several beetle and marine luciferase bioluminescence systems. We further describe that intramolecular BRET enhances luminescence emission, with recent attempts for the development of red-shifted bioluminescence system, showing great potency in in vivo BLI. Perspectives for future improvement of bioluminescence systems are discussed.
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Affiliation(s)
| | - Takeaki Ozawa
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan;
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19
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Love AC, Prescher JA. Seeing (and Using) the Light: Recent Developments in Bioluminescence Technology. Cell Chem Biol 2020; 27:904-920. [PMID: 32795417 PMCID: PMC7472846 DOI: 10.1016/j.chembiol.2020.07.022] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 07/10/2020] [Accepted: 07/24/2020] [Indexed: 02/08/2023]
Abstract
Bioluminescence has long been used to image biological processes in vivo. This technology features luciferase enzymes and luciferin small molecules that produce visible light. Bioluminescent photons can be detected in tissues and live organisms, enabling sensitive and noninvasive readouts on physiological function. Traditional applications have focused on tracking cells and gene expression patterns, but new probes are pushing the frontiers of what can be visualized. The past few years have also seen the merger of bioluminescence with optogenetic platforms. Luciferase-luciferin reactions can drive light-activatable proteins, ultimately triggering signal transduction and other downstream events. This review highlights these and other recent advances in bioluminescence technology, with an emphasis on tool development. We showcase how new luciferins and engineered luciferases are expanding the scope of optical imaging. We also highlight how bioluminescent systems are being leveraged not just for sensing-but also controlling-biological processes.
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Affiliation(s)
- Anna C Love
- Department of Chemistry, University of California, Irvine, Irvine, CA 92697, USA
| | - Jennifer A Prescher
- Department of Chemistry, University of California, Irvine, Irvine, CA 92697, USA; Department of Molecular Biology & Biochemistry, University of California, Irvine, Irvine, CA 92697, USA; Department of Pharmaceutical Sciences, University of California, Irvine, Irvine, CA 92697, USA.
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20
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Abstract
Bioluminescence occurs when an enzyme, known as a luciferase, oxidizes a small-molecule substrate, known as a luciferin. Nature has evolved multiple distinct luciferases and luciferins independently, all of which accomplish the impressive feat of light emission. One of the best-known examples of bioluminescence is exhibited by fireflies, a class of beetles that use d-luciferin as their substrate. The evolution of bioluminescence in beetles is thought to have emerged from ancestral fatty acyl-CoA synthetase (ACS) enzymes present in all insects. This theory is supported by multiple lines of evidence: Beetle luciferases share high sequence identity with these enzymes, often retain ACS activity, and some ACS enzymes from nonluminous insects can catalyze bioluminescence from synthetic d-luciferin analogues. Recent sequencing of firefly genomes and transcriptomes further illuminates how the duplication of ACS enzymes and subsequent diversification drove the evolution of bioluminescence. These genetic analyses have also uncovered candidate enzymes that may participate in luciferin metabolism. With the publication of the genomes and transcriptomes of fireflies and related insects, we are now better positioned to dissect and learn from the evolution of bioluminescence in beetles.
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Affiliation(s)
- Spencer T. Adams
- Department of Biochemistry and Molecular Pharmacology, University of
Massachusetts Medical School, Worcester, MA 01605 USA
| | - Stephen C. Miller
- Department of Biochemistry and Molecular Pharmacology, University of
Massachusetts Medical School, Worcester, MA 01605 USA
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21
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Fajardo C, De Donato M, Rodulfo H, Martinez-Rodriguez G, Costas B, Mancera JM, Fernandez-Acero FJ. New Perspectives Related to the Bioluminescent System in Dinoflagellates: Pyrocystis lunula, a Case Study. Int J Mol Sci 2020; 21:ijms21051784. [PMID: 32150894 PMCID: PMC7084563 DOI: 10.3390/ijms21051784] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 02/19/2020] [Accepted: 03/03/2020] [Indexed: 11/22/2022] Open
Abstract
Pyrocystis lunula is considered a model organism due to its bioluminescence capacity linked to circadian rhythms. The mechanisms underlying the bioluminescent phenomenon have been well characterized in dinoflagellates; however, there are still some aspects that remain an enigma. Such is the case of the presence and diversity of the luciferin-binding protein (LBP), as well as the synthesis process of luciferin. Here we carry out a review of the literature in relation to the molecular players responsible for bioluminescence in dinoflagellates, with particular interest in P. lunula. We also carried out a phylogenetic analysis of the conservation of protein sequence, structure and evolutionary pattern of these key players. The basic structure of the luciferase (LCF) is quite conserved among the sequences reported to date for dinoflagellate species, but not in the case of the LBP, which has proven to be more variable in terms of sequence and structure. In the case of luciferin, its synthesis has been shown to be complex process with more than one metabolic pathway involved. The glutathione S-transferase (GST) and the P630 or blue compound, seem to be involved in this process. In the same way, various hypotheses regarding the role of bioluminescence in dinoflagellates are exposed.
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Affiliation(s)
- Carlos Fajardo
- Microbiology Laboratory, Institute of Viticulture and Agri-food Research (IVAGRO), Environmental and Marine Sciences Faculty. University of Cadiz (UCA), 11510 Puerto Real, Spain;
| | - Marcos De Donato
- Tecnologico de Monterrey, Escuela de Ingenieria y Ciencias, 76130 Queretaro, Mexico; (M.D.D.); (H.R.)
| | - Hectorina Rodulfo
- Tecnologico de Monterrey, Escuela de Ingenieria y Ciencias, 76130 Queretaro, Mexico; (M.D.D.); (H.R.)
| | - Gonzalo Martinez-Rodriguez
- Institute of Marine Sciences of Andalusia (ICMAN), Department of Marine Biology and Aquaculture, Spanish National Research Council (CSIC), 11519 Puerto Real, Spain;
| | - Benjamin Costas
- Interdisciplinary Centre of Marine and Environmental Research of the University of Porto (CIIMAR), 4450-208 Matosinhos, Portugal;
- Institute of Biomedical Sciences Abel Salazar (ICBAS-UP), University of Porto, 4050-313 Porto, Portugal
| | - Juan Miguel Mancera
- Faculty of Marine and Environmental Sciences, Biology Department, University of Cadiz (UCA), 11510 Puerto Real, Spain;
| | - Francisco Javier Fernandez-Acero
- Microbiology Laboratory, Institute of Viticulture and Agri-food Research (IVAGRO), Environmental and Marine Sciences Faculty. University of Cadiz (UCA), 11510 Puerto Real, Spain;
- Correspondence:
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22
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Abstract
Mortalin is a widely studied stress chaperone that plays a significant role in diseases such as cancer, diabetes mellitus, liver cirrhosis, neurodegeneration and generalized aging. Based on these, the level of mortalin expression has been predicted to be an important and valuable diagnostic and prognostic marker. Conventional methods of protein analyses, such as Western blotting, immunohistochemistry or ELISA with antibodies provide specific, sensitive and useful outcomes. However, they are limited by lengthy and time-consuming protocols. Here, we present an upgrade to the existing ELISA techniques. We have prepared a conjugate of anti-mortalin antibody and luciferase enzyme that can be recruited for rapid (∼3 h) and quantitative detection of mortalin expression in a given biological sample.
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Affiliation(s)
- Sukant Garg
- DAILAB, DBT-AIST International Center for Translational & Environmental Research (DAICENTER), National Institute of Advanced Industrial Science & Technology (AIST), Tsukuba 305-8565, Japan.,School of Integrative & Global Majors, University of Tsukuba, Tsukuba 305-8577, Japan
| | - Chun Wu
- DAILAB, DBT-AIST International Center for Translational & Environmental Research (DAICENTER), National Institute of Advanced Industrial Science & Technology (AIST), Tsukuba 305-8565, Japan
| | - Yoshihiro Ohmiya
- DAILAB, DBT-AIST International Center for Translational & Environmental Research (DAICENTER), National Institute of Advanced Industrial Science & Technology (AIST), Tsukuba 305-8565, Japan
| | - Sunil C Kaul
- DAILAB, DBT-AIST International Center for Translational & Environmental Research (DAICENTER), National Institute of Advanced Industrial Science & Technology (AIST), Tsukuba 305-8565, Japan
| | - Renu Wadhwa
- DAILAB, DBT-AIST International Center for Translational & Environmental Research (DAICENTER), National Institute of Advanced Industrial Science & Technology (AIST), Tsukuba 305-8565, Japan.,School of Integrative & Global Majors, University of Tsukuba, Tsukuba 305-8577, Japan
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23
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Abstract
Although fluorescent reporters and biosensors have become indispensable tools in biological and biomedical fields, fluorescence measurements require external excitation light, thereby limiting their use in thick tissues and live animals. Bioluminescent reporters and biosensors may potentially overcome this hurdle because they use enzyme-catalyzed exothermic biochemical reactions to generate excited-state emitters. This review first introduces the development of bioluminescent reporters, and next, their applications in sensing biological changes in vitro and in vivo as biosensors. Lastly, we discuss chemiluminescent sensors that produce photons in the absence of luciferases. This review aims to explore fundamentals and experimental insights and to emphasize the yet-to-be-reached potential of next-generation luminescent reporters and biosensors.
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Affiliation(s)
- Hsien-Wei Yeh
- Center for Membrane and Cell Physiology, Department of Molecular Physiology and Biological Physics, and Department of Chemistry, University of Virginia, Charlottesville, Virginia 22908, USA;
| | - Hui-Wang Ai
- Center for Membrane and Cell Physiology, Department of Molecular Physiology and Biological Physics, and Department of Chemistry, University of Virginia, Charlottesville, Virginia 22908, USA;
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24
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Vreven T, Miller SC. Computational investigation into the fluorescence of luciferin analogues. J Comput Chem 2019; 40:527-531. [PMID: 30548653 PMCID: PMC6296777 DOI: 10.1002/jcc.25745] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Revised: 09/27/2018] [Accepted: 10/10/2018] [Indexed: 12/28/2022]
Abstract
Luciferin analogues that display bioluminescence at specific wavelengths can broaden the scope of imaging and biological assays, but the need to design and synthesize many new analogues can be time-consuming. Employing a collection of previously synthesized and characterized aminoluciferin analogues, we demonstrate that computational TD-DFT methods can accurately reproduce and further explain the experimentally measured fluorescence wavelengths. The best computational approach yields a correlation with experiment of r = 0.98, which we expect to guide and accelerate the further development of luciferin analogues. © 2018 Wiley Periodicals, Inc.
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Affiliation(s)
- Thom Vreven
- Corresponding authors: Thom Vreven, Program in Bioinformatics and Integrative Biology, University of Massachusetts Medical School, ASC-5th floor room 1079, 368 Plantation Street, Worcester, MA 01605, Phone: 508-856-2272,
| | - Stephen C. Miller
- Stephen C. Miller, Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, LRB 805, 364 Plantation Street, Worcester MA 01605, Phone 508-856-8865,
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25
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Abstract
The luciferin/luciferase system of the firefly has been used in bioluminescent imaging to monitor biological processes. In order to enhance the efficiency and expand the application range, some efforts have been made to tune the light emission, especially the effort to obtain NIR light. However, those case-by-case studies have not together revealed the nature and mechanism of the color tuning. In this paper, we theoretically investigated the fluorescence of all kinds of typical oxyluciferin analogues. The present systematical modifications of both oxyluciferin and luciferase indicate that the essential factor affecting the emission color is the charge distribution (or the electric dipole moment) on the oxyluciferin, which impacts on the charge transfer to form the light emitter and, subsequently, influence the strength and wavelength of the emission light. More negative charge distributed on the "thiazolone moiety" of the oxyluciferin or its analogues leads to a redshift. Based on this conclusion, we theoretically designed optimal pairs of luciferin analogue and luciferase for emitting NIR light, which could inspire new synthetic procedures and practical applications.
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Affiliation(s)
- Yuan-Yuan Cheng
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, 100875, P. R. China
| | - Ya-Jun Liu
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, 100875, P. R. China
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26
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Abstract
New applications for bioluminescence imaging require an expanded set of luciferase enzymes and luciferin substrates. Here, we report two novel luciferins for use in vitro and in cells. These molecules comprise regioisomeric pyridone cores that can be accessed from a common synthetic route. The analogues exhibited unique emission spectra with firefly luciferase, although photon intensities remained weak. Enhanced light outputs were achieved by using mutant luciferase enzymes. One of the luciferin-luciferase pairs produced light on par with native probes in live cells. The pyridone analogues and complementary luciferases add to a growing set of designer probes for bioluminescence imaging.
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Affiliation(s)
- Brendan S. Zhang
- Department of Chemistry, University of California, Irvine, 1120 Natural Sciences II, Irvine, CA 92697 (USA),
| | - Krysten A. Jones
- Department of Molecular Biology and Biochemistry, University of California, Irvine, 3205 McGaugh Hall, Irvine, CA 92697 (USA)
| | - David C. McCutcheon
- Department of Chemistry, University of California, Irvine, 1120 Natural Sciences II, Irvine, CA 92697 (USA),
| | - Jennifer A. Prescher
- Department of Chemistry, University of California, Irvine, 1120 Natural Sciences II, Irvine, CA 92697 (USA),
- Department of Molecular Biology and Biochemistry, University of California, Irvine, 3205 McGaugh Hall, Irvine, CA 92697 (USA)
- Department of Pharmaceutical Sciences, University of California, Irvine, 147 Bison Modular, Irvine, CA 92697 (USA)
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27
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Hemmi M, Ikeda Y, Shindo Y, Nakajima T, Nishiyama S, Oka K, Sato M, Hiruta Y, Citterio D, Suzuki K. Highly Sensitive Bioluminescent Probe for Thiol Detection in Living Cells. Chem Asian J 2018; 13:648-655. [PMID: 29359483 DOI: 10.1002/asia.201701774] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 01/20/2018] [Indexed: 12/21/2022]
Abstract
The sensitive detection of thiols including glutathione and cysteine is desirable owing to their roles as indispensable biomolecules in maintaining intracellular biological redox homeostasis. Herein, we report the design and synthesis of SEluc-1 (sulfinate ester luciferin), a chemoselective probe exhibiting a ratiometric and turn-on response towards thiols selectively in fluorescence and bioluminescence, respectively. The probe, which was designed based on the "caged" luciferin strategy, displays excellent selectivity, high signal/noise ratio (>240 in the case of bioluminescence), and a biologically relevant limit of detection (LOD, 80 nm for cysteine), which are all desirable traits for a sensitive bioluminescent sensor. SEluc-1 was further applied to fluorescence imaging of thiol activity in living human cervical cancer HeLa cell cultures, and was successfully able to detect fluctuations in thiol concentrations induced by oxidative stress in a bioluminescent assay utilizing African green monkey fibroblast COS-7 cells and human breast adenocarcinoma MCF-7 cells.
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Affiliation(s)
- Mayu Hemmi
- Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa, Japan
| | - Yuma Ikeda
- Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa, Japan
| | - Yutaka Shindo
- Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa, Japan
| | - Takahiro Nakajima
- Graduate School of Arts and Sciences, College of Arts and Sciences, The University of Tokyo, 3-8-1 Komaba, Meguro, Tokyo, Japan
| | - Shigeru Nishiyama
- Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa, Japan
| | - Kotaro Oka
- Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa, Japan
| | - Moritoshi Sato
- Graduate School of Arts and Sciences, College of Arts and Sciences, The University of Tokyo, 3-8-1 Komaba, Meguro, Tokyo, Japan
| | - Yuki Hiruta
- Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa, Japan
| | - Daniel Citterio
- Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa, Japan
| | - Koji Suzuki
- Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa, Japan
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28
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Wang Y, An R, Luo Z, Ye D. Firefly Luciferin-Inspired Biocompatible Chemistry for Protein Labeling and In Vivo Imaging. Chemistry 2017; 24:5707-5722. [PMID: 29068109 DOI: 10.1002/chem.201704349] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Indexed: 12/27/2022]
Abstract
Biocompatible reactions have emerged as versatile tools to build various molecular imaging probes that hold great promise for the detection of biological processes in vitro and/or in vivo. In this Minireview, we describe the recent advances in the development of a firefly luciferin-inspired biocompatible reaction between cyanobenzothiazole (CBT) and cysteine (Cys), and highlight its versatility to label proteins and build multimodality molecular imaging probes. The review starts from the general introduction of biocompatible reactions, which is followed by briefly describing the development of the firefly luciferin-inspired biocompatible chemistry. We then discuss its applications for the specific protein labeling and for the development of multimodality imaging probes (fluorescence, bioluminescence, MRI, PET, photoacoustic, etc.) that enable high sensitivity and spatial resolution imaging of redox environment, furin and caspase-3/7 activity in living cells and mice. Finally, we offer the conclusions and our perspective on the various and potential applications of this reaction. We hope that this review will contribute to the research of biocompatible reactions for their versatile applications in protein labeling and molecular imaging.
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Affiliation(s)
- Yuqi Wang
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, P. R. China
| | - Ruibing An
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, P. R. China
| | - Zhiliang Luo
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, P. R. China
| | - Deju Ye
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, P. R. China
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29
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Aron AT, Heffern MC, Lonergan ZR, Vander Wal MN, Blank BR, Spangler B, Zhang Y, Park HM, Stahl A, Renslo AR, Skaar EP, Chang CJ. In vivo bioluminescence imaging of labile iron accumulation in a murine model of Acinetobacter baumannii infection. Proc Natl Acad Sci U S A 2017; 114:12669-12674. [PMID: 29138321 PMCID: PMC5715752 DOI: 10.1073/pnas.1708747114] [Citation(s) in RCA: 80] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Iron is an essential metal for all organisms, yet disruption of its homeostasis, particularly in labile forms that can contribute to oxidative stress, is connected to diseases ranging from infection to cancer to neurodegeneration. Iron deficiency is also among the most common nutritional deficiencies worldwide. To advance studies of iron in healthy and disease states, we now report the synthesis and characterization of iron-caged luciferin-1 (ICL-1), a bioluminescent probe that enables longitudinal monitoring of labile iron pools (LIPs) in living animals. ICL-1 utilizes a bioinspired endoperoxide trigger to release d-aminoluciferin for selective reactivity-based detection of Fe2+ with metal and oxidation state specificity. The probe can detect physiological changes in labile Fe2+ levels in live cells and mice experiencing iron deficiency or overload. Application of ICL-1 in a model of systemic bacterial infection reveals increased iron accumulation in infected tissues that accompany transcriptional changes consistent with elevations in both iron acquisition and retention. The ability to assess iron status in living animals provides a powerful technology for studying the contributions of iron metabolism to physiology and pathology.
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Affiliation(s)
- Allegra T Aron
- Department of Chemistry, University of California, Berkeley, CA 94720
| | - Marie C Heffern
- Department of Chemistry, University of California, Berkeley, CA 94720
| | - Zachery R Lonergan
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232
| | - Mark N Vander Wal
- Department of Chemistry, University of California, Berkeley, CA 94720
| | - Brian R Blank
- Department of Pharmaceutical Chemistry, University of California, San Francisco, CA 94158
| | - Benjamin Spangler
- Department of Pharmaceutical Chemistry, University of California, San Francisco, CA 94158
| | - Yaofang Zhang
- Mass Spectrometry Research Center, Vanderbilt University, Nashville, TN 37232
- Department of Biochemistry, Vanderbilt University, Nashville, TN 37232
| | - Hyo Min Park
- Department of Nutritional Sciences and Toxicology, University of California, Berkeley, CA 94720
| | - Andreas Stahl
- Department of Nutritional Sciences and Toxicology, University of California, Berkeley, CA 94720
| | - Adam R Renslo
- Department of Pharmaceutical Chemistry, University of California, San Francisco, CA 94158
| | - Eric P Skaar
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232;
| | - Christopher J Chang
- Department of Chemistry, University of California, Berkeley, CA 94720;
- Department of Molecular and Cell Biology, University of California, Berkeley, CA 94720
- Howard Hughes Medical Institute, University of California, Berkeley, CA 94720
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30
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Gurunathan S, Kim JH. Graphene Oxide-Silver Nanoparticles Nanocomposite Stimulates Differentiation in Human Neuroblastoma Cancer Cells (SH-SY5Y). Int J Mol Sci 2017; 18:E2549. [PMID: 29182571 PMCID: PMC5751152 DOI: 10.3390/ijms18122549] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Revised: 11/17/2017] [Accepted: 11/23/2017] [Indexed: 12/16/2022] Open
Abstract
Recently, graphene and graphene related nanocomposite receive much attention due to high surface-to-volume ratio, and unique physiochemical and biological properties. The combination of metallic nanoparticles with graphene-based materials offers a promising method to fabricate novel graphene-silver hybrid nanomaterials with unique functions in biomedical nanotechnology, and nanomedicine. Therefore, this study was designed to prepare graphene oxide (GO) silver nanoparticles (AgNPs) nanocomposite (GO-AgNPs) containing two different nanomaterials in single platform with distinctive properties using luciferin as reducing agents. In addition, we investigated the effect of GO-AgNPs on differentiation in SH-SY5Y cells. The synthesized GO-AgNPs were characterized by ultraviolet-visible absorption spectroscopy (UV-vis), X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and Raman spectroscopy. The differentiation was confirmed by series of cellular and biochemical assays. The AgNPs were distributed uniformly on the surface of graphene oxide with an average size of 25 nm. As prepared GO-AgNPOs induces differentiation by increasing the expression of neuronal differentiation markers and decreasing the expression of stem cell markers. The results indicated that the redox biology involved the expression of various signaling molecules, which play an important role in differentiation. This study suggests that GO-AgNP nanocomposite could stimulate differentiation of SH-SY5Y cells. Furthermore, understanding the mechanisms of differentiation of neuroblastoma cells could provide new strategies for cancer and stem cell therapies. Therefore, these studies suggest that GO-AgNPs could target specific chemotherapy-resistant cells within a tumor.
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Affiliation(s)
- Sangiliyandi Gurunathan
- Department of Stem Cell and Regenerative Biotechnology, Konkuk University, Seoul 05029, Korea.
| | - Jin-Hoi Kim
- Department of Stem Cell and Regenerative Biotechnology, Konkuk University, Seoul 05029, Korea.
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31
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Kaskova ZM, Dörr FA, Petushkov VN, Purtov KV, Tsarkova AS, Rodionova NS, Mineev KS, Guglya EB, Kotlobay A, Baleeva NS, Baranov MS, Arseniev AS, Gitelson JI, Lukyanov S, Suzuki Y, Kanie S, Pinto E, Di Mascio P, Waldenmaier HE, Pereira TA, Carvalho RP, Oliveira AG, Oba Y, Bastos EL, Stevani CV, Yampolsky IV. Mechanism and color modulation of fungal bioluminescence. Sci Adv 2017; 3:e1602847. [PMID: 28508049 PMCID: PMC5406138 DOI: 10.1126/sciadv.1602847] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Accepted: 03/01/2017] [Indexed: 05/16/2023]
Abstract
Bioluminescent fungi are spread throughout the globe, but details on their mechanism of light emission are still scarce. Usually, the process involves three key components: an oxidizable luciferin substrate, a luciferase enzyme, and a light emitter, typically oxidized luciferin, and called oxyluciferin. We report the structure of fungal oxyluciferin, investigate the mechanism of fungal bioluminescence, and describe the use of simple synthetic α-pyrones as luciferins to produce multicolor enzymatic chemiluminescence. A high-energy endoperoxide is proposed as an intermediate of the oxidation of the native luciferin to the oxyluciferin, which is a pyruvic acid adduct of caffeic acid. Luciferase promiscuity allows the use of simple α-pyrones as chemiluminescent substrates.
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Affiliation(s)
- Zinaida M. Kaskova
- Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya 16/10, Moscow 117997, Russia
- Pirogov Russian National Research Medical University, Ostrovitianov 1, Moscow 117997, Russia
- Institute of Biophysics Siberian Branch of Russian Academy of Sciences (SB RAS), Federal Research Center “Krasnoyarsk Science Center SB RAS,” Akademgorodok, Krasnoyarsk 660036, Russia
| | - Felipe A. Dörr
- Departamento de Análises Clínicas e Toxicológicas, Faculdade de Ciências Farmacêuticas, Universidade de São Paulo, São Paulo, 05508-900, Brazil
| | - Valentin N. Petushkov
- Institute of Biophysics Siberian Branch of Russian Academy of Sciences (SB RAS), Federal Research Center “Krasnoyarsk Science Center SB RAS,” Akademgorodok, Krasnoyarsk 660036, Russia
| | - Konstantin V. Purtov
- Institute of Biophysics Siberian Branch of Russian Academy of Sciences (SB RAS), Federal Research Center “Krasnoyarsk Science Center SB RAS,” Akademgorodok, Krasnoyarsk 660036, Russia
| | - Aleksandra S. Tsarkova
- Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya 16/10, Moscow 117997, Russia
- Pirogov Russian National Research Medical University, Ostrovitianov 1, Moscow 117997, Russia
- Institute of Biophysics Siberian Branch of Russian Academy of Sciences (SB RAS), Federal Research Center “Krasnoyarsk Science Center SB RAS,” Akademgorodok, Krasnoyarsk 660036, Russia
| | - Natalja S. Rodionova
- Institute of Biophysics Siberian Branch of Russian Academy of Sciences (SB RAS), Federal Research Center “Krasnoyarsk Science Center SB RAS,” Akademgorodok, Krasnoyarsk 660036, Russia
| | - Konstantin S. Mineev
- Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya 16/10, Moscow 117997, Russia
| | - Elena B. Guglya
- Pirogov Russian National Research Medical University, Ostrovitianov 1, Moscow 117997, Russia
| | - Alexey Kotlobay
- Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya 16/10, Moscow 117997, Russia
- Institute of Biophysics Siberian Branch of Russian Academy of Sciences (SB RAS), Federal Research Center “Krasnoyarsk Science Center SB RAS,” Akademgorodok, Krasnoyarsk 660036, Russia
| | - Nadezhda S. Baleeva
- Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya 16/10, Moscow 117997, Russia
- Pirogov Russian National Research Medical University, Ostrovitianov 1, Moscow 117997, Russia
| | - Mikhail S. Baranov
- Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya 16/10, Moscow 117997, Russia
- Pirogov Russian National Research Medical University, Ostrovitianov 1, Moscow 117997, Russia
| | - Alexander S. Arseniev
- Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya 16/10, Moscow 117997, Russia
| | - Josef I. Gitelson
- Institute of Biophysics Siberian Branch of Russian Academy of Sciences (SB RAS), Federal Research Center “Krasnoyarsk Science Center SB RAS,” Akademgorodok, Krasnoyarsk 660036, Russia
| | - Sergey Lukyanov
- Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya 16/10, Moscow 117997, Russia
- Pirogov Russian National Research Medical University, Ostrovitianov 1, Moscow 117997, Russia
| | - Yoshiki Suzuki
- Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya 464-8601, Japan
| | - Shusei Kanie
- Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya 464-8601, Japan
| | - Ernani Pinto
- Departamento de Análises Clínicas e Toxicológicas, Faculdade de Ciências Farmacêuticas, Universidade de São Paulo, São Paulo, 05508-900, Brazil
| | - Paolo Di Mascio
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, 05508-000, Brazil
| | - Hans E. Waldenmaier
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, 05508-000, Brazil
- Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, São Paulo, 05508-000, Brazil
| | - Tatiana A. Pereira
- Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, São Paulo, 05508-000, Brazil
| | - Rodrigo P. Carvalho
- Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, São Paulo, 05508-000, Brazil
| | - Anderson G. Oliveira
- Departamento de Oceanografia Física, Química e Geológica, Instituto Oceanográfico, Universidade de São Paulo, 05508-120, Brazil
| | - Yuichi Oba
- Department of Environmental Biology, Chubu University, Kasugai 487-8501, Japan
| | - Erick L. Bastos
- Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, São Paulo, 05508-000, Brazil
| | - Cassius V. Stevani
- Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, São Paulo, 05508-000, Brazil
| | - Ilia V. Yampolsky
- Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya 16/10, Moscow 117997, Russia
- Pirogov Russian National Research Medical University, Ostrovitianov 1, Moscow 117997, Russia
- Institute of Biophysics Siberian Branch of Russian Academy of Sciences (SB RAS), Federal Research Center “Krasnoyarsk Science Center SB RAS,” Akademgorodok, Krasnoyarsk 660036, Russia
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32
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Abstract
A bioluminogenic probe based on luciferin was designed and synthesized to monitor tyrosinase activity. This probe was efficient in assessing tyrosinase activity in a buffered aqueous solution and in measuring endogenous tyrosinase activity in melanoma cells.
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Affiliation(s)
- Jianguang Wang
- Molecular Imaging Innovations Institute, Department of Radiology, Weill Cornell Medicine, 413 East 69th Street, New York, NY, 10065, USA.,Current address: School of Chemical and Environmental Engineering, Anyang Institute of Technology, West of HuangHe Road, Anyang, 455000, PR China
| | - Tae Sup Lee
- Molecular Imaging Innovations Institute, Department of Radiology, Weill Cornell Medicine, 413 East 69th Street, New York, NY, 10065, USA.,Current address: Division of RI-Convergence Research, Korea Institute of Radiological and Medical Sciences, 75 Nowon-ro, Nowon-gu, Seoul, 01812, Republic of Korea
| | - Zhe Zhang
- Molecular Imaging Innovations Institute, Department of Radiology, Weill Cornell Medicine, 413 East 69th Street, New York, NY, 10065, USA
| | - Ching-Hsuan Tung
- Molecular Imaging Innovations Institute, Department of Radiology, Weill Cornell Medicine, 413 East 69th Street, New York, NY, 10065, USA
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33
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Heffern MC, Park HM, Au-Yeung HY, Van de Bittner GC, Ackerman CM, Stahl A, Chang CJ. In vivo bioluminescence imaging reveals copper deficiency in a murine model of nonalcoholic fatty liver disease. Proc Natl Acad Sci U S A 2016; 113:14219-14224. [PMID: 27911810 PMCID: PMC5167165 DOI: 10.1073/pnas.1613628113] [Citation(s) in RCA: 114] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Copper is a required metal nutrient for life, but global or local alterations in its homeostasis are linked to diseases spanning genetic and metabolic disorders to cancer and neurodegeneration. Technologies that enable longitudinal in vivo monitoring of dynamic copper pools can help meet the need to study the complex interplay between copper status, health, and disease in the same living organism over time. Here, we present the synthesis, characterization, and in vivo imaging applications of Copper-Caged Luciferin-1 (CCL-1), a bioluminescent reporter for tissue-specific copper visualization in living animals. CCL-1 uses a selective copper(I)-dependent oxidative cleavage reaction to release d-luciferin for subsequent bioluminescent reaction with firefly luciferase. The probe can detect physiological changes in labile Cu+ levels in live cells and mice under situations of copper deficiency or overload. Application of CCL-1 to mice with liver-specific luciferase expression in a diet-induced model of nonalcoholic fatty liver disease reveals onset of hepatic copper deficiency and altered expression levels of central copper trafficking proteins that accompany symptoms of glucose intolerance and weight gain. The data connect copper dysregulation to metabolic liver disease and provide a starting point for expanding the toolbox of reactivity-based chemical reporters for cell- and tissue-specific in vivo imaging.
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Affiliation(s)
- Marie C Heffern
- Department of Chemistry, University of California, Berkeley, CA 94720
| | - Hyo Min Park
- Department of Nutritional Sciences and Toxicology, University of California, Berkeley, CA 94720
| | - Ho Yu Au-Yeung
- Department of Chemistry, University of California, Berkeley, CA 94720
| | | | - Cheri M Ackerman
- Department of Chemistry, University of California, Berkeley, CA 94720
| | - Andreas Stahl
- Department of Nutritional Sciences and Toxicology, University of California, Berkeley, CA 94720;
| | - Christopher J Chang
- Department of Chemistry, University of California, Berkeley, CA 94720;
- Department of Molecular and Cell Biology, University of California, Berkeley, CA 94720
- Helen Wills Neuroscience Institute, University of California, Berkeley, CA 94720
- Howard Hughes Medical Institute, University of California, Berkeley, CA 94720
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Steinhardt RC, Rathbun CM, Krull BT, Yu JM, Yang Y, Nguyen BD, Kwon J, McCutcheon DC, Jones KA, Furche F, Prescher JA. Brominated Luciferins Are Versatile Bioluminescent Probes. Chembiochem 2016; 18:96-100. [PMID: 27930848 DOI: 10.1002/cbic.201600564] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Indexed: 01/08/2023]
Abstract
We report a set of brominated luciferins for bioluminescence imaging. These regioisomeric scaffolds were accessed by using a common synthetic route. All analogues produced light with firefly luciferase, although varying levels of emission were observed. Differences in photon output were analyzed by computation and photophysical measurements. The brightest brominated luciferin was further evaluated in cell and animal models. At low doses, the analogue outperformed the native substrate in cells. The remaining luciferins, although weak emitters with firefly luciferase, were inherently capable of light production and thus potential substrates for orthogonal mutant enzymes.
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Affiliation(s)
- Rachel C Steinhardt
- Department of Chemistry, University of California, Irvine, 1120 Natural Sciences II, Irvine, CA, 92697, USA
| | - Colin M Rathbun
- Department of Chemistry, University of California, Irvine, 1120 Natural Sciences II, Irvine, CA, 92697, USA
| | - Brandon T Krull
- Department of Chemistry, University of California, Irvine, 1120 Natural Sciences II, Irvine, CA, 92697, USA
| | - Jason M Yu
- Department of Chemistry, University of California, Irvine, 1120 Natural Sciences II, Irvine, CA, 92697, USA
| | - Yuhang Yang
- Department of Chemistry, University of California, Irvine, 1120 Natural Sciences II, Irvine, CA, 92697, USA
| | - Brian D Nguyen
- Department of Chemistry, University of California, Irvine, 1120 Natural Sciences II, Irvine, CA, 92697, USA
| | - Jake Kwon
- Department of Chemistry, University of California, Irvine, 1120 Natural Sciences II, Irvine, CA, 92697, USA
| | - David C McCutcheon
- Department of Chemistry, University of California, Irvine, 1120 Natural Sciences II, Irvine, CA, 92697, USA
| | - Krysten A Jones
- Department of Molecular Biology and Biochemistry, University of California, Irvine, 3205 McGaugh Hall, Irvine, CA, 92697, USA
| | - Filipp Furche
- Department of Chemistry, University of California, Irvine, 1120 Natural Sciences II, Irvine, CA, 92697, USA
| | - Jennifer A Prescher
- Department of Chemistry, University of California, Irvine, 1120 Natural Sciences II, Irvine, CA, 92697, USA
- Department of Molecular Biology and Biochemistry, University of California, Irvine, 3205 McGaugh Hall, Irvine, CA, 92697, USA
- Department of Pharmaceutical Sciences, University of California, Irvine, 147 Bison Modular, Irvine, CA, 92697, USA
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Abstract
In vivo bioluminescent imaging (BLI) permits the visualization of engineered bioluminescence from living cells and tissues to provide a unique perspective toward the understanding of biological processes as they occur within the framework of an authentic in vivo environment. The toolbox of in vivo BLI includes an inventory of luciferase compounds capable of generating bioluminescent light signals along with sophisticated and powerful instrumentation designed to detect and quantify these light signals non-invasively as they emit from the living subject. The information acquired reveals the dynamics of a wide range of biological functions that play key roles in the physiological and pathological control of disease and its therapeutic management. This mini review provides an overview of the tools and applications central to the evolution of in vivo BLI as a core technology in the preclinical imaging disciplines.
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Affiliation(s)
- Tingting Xu
- The Center for Environmental Biotechnology, The University of Tennessee , Knoxville, TN , USA
| | - Dan Close
- 490 BioTech, Inc. , Knoxville, TN , USA
| | - Winode Handagama
- The Department of Biology, Maryville College , Maryville, TN , USA
| | - Enolia Marr
- The Center for Environmental Biotechnology, The University of Tennessee , Knoxville, TN , USA
| | - Gary Sayler
- The Center for Environmental Biotechnology, The University of Tennessee, Knoxville, TN, USA; 490 BioTech, Inc., Knoxville, TN, USA
| | - Steven Ripp
- The Center for Environmental Biotechnology, The University of Tennessee, Knoxville, TN, USA; 490 BioTech, Inc., Knoxville, TN, USA
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36
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Steinhardt RC, O'Neill JM, Rathbun CM, McCutcheon DC, Paley MA, Prescher JA. Design and Synthesis of an Alkynyl Luciferin Analogue for Bioluminescence Imaging. Chemistry 2016; 22:3671-5. [PMID: 26784889 DOI: 10.1002/chem.201503944] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Indexed: 01/20/2023]
Abstract
Herein, the synthesis and characterization of an alkyne-modified luciferin is reported. This bioluminescent probe was accessed using C-H activation methodology and was found to be stable in solution and capable of light production with firefly luciferase. The luciferin analogue was also cell permeant and emitted more redshifted light than d-luciferin, the native luciferase substrate. Based on these features, the alkynyl luciferin will be useful for a variety of imaging applications.
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Affiliation(s)
| | - Jessica M O'Neill
- Department of Chemistry, University of California, Irvine, Irvine, CA, USA
| | - Colin M Rathbun
- Department of Chemistry, University of California, Irvine, Irvine, CA, USA
| | - David C McCutcheon
- Department of Chemistry, University of California, Irvine, Irvine, CA, USA
| | - Miranda A Paley
- Department of Chemistry, University of California, Irvine, Irvine, CA, USA
| | - Jennifer A Prescher
- Department of Chemistry, University of California, Irvine, Irvine, CA, USA. .,Department of Molecular Biology & Biochemistry, University of California, Irvine, Irvine, CA, USA. .,Department of Pharmaceutical Sciences, University of California, Irvine, Irvine, CA, USA.
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Abstract
The light emission chemistry of firefly luciferase can be harnessed to reveal otherwise invisible biological processes occurring in the brains of live animals. Though powerful, the need for the luciferase substrate D-luciferin to traverse the blood-brain barrier poses limitations on the sensitivity and interpretation of these experiments. In this Viewpoint, we discuss bioluminescent imaging probes for the enzyme fatty acid amide hydrolase (FAAH) and the broader implications for optical imaging and drug delivery in the brain.
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Affiliation(s)
- David M. Mofford
- Department of Biochemistry
and Molecular Pharmacology, University of Massachusetts Medical School, Worcester, Massachusetts 01605, United States
| | - Stephen C. Miller
- Department of Biochemistry
and Molecular Pharmacology, University of Massachusetts Medical School, Worcester, Massachusetts 01605, United States
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Goda K, Hatta-Ohashi Y, Akiyoshi R, Sugiyama T, Sakai I, Takahashi T, Suzuki H. Combining fluorescence and bioluminescence microscopy. Microsc Res Tech 2015; 78:715-22. [PMID: 26096873 PMCID: PMC4745033 DOI: 10.1002/jemt.22529] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2015] [Accepted: 05/09/2015] [Indexed: 11/08/2022]
Abstract
Bioluminescence microscopy has revealed that gene expression in individual cells can respond differently to the same stimulus. To understand this phenomenon, it is important to sequentially observe the series of events from cellular signal transduction to gene expression regulated by specific transcription factors derived from signaling cascades in individual cells. However, these processes have been separately analyzed with fluorescence and bioluminescence microscopy. Furthermore, in culture medium, the background fluorescence of luciferin—a substrate of luciferase in promoter assays of gene expression in cultured cells—confounds the simultaneous observation of fluorescence and bioluminescence. Therefore, we optimized conditions for optical filter sets based on spectral properties and the luciferin concentration based on cell permeability for fluorescence observation combined with bioluminescence microscopy. An excitation and emission filter set (492–506 nm and 524–578 nm) was suitable for green fluorescent protein and yellow fluorescent protein imaging of cells, and >100 μM luciferin was acceptable in culture medium based on kinetic constants and the estimated intracellular concentration. Using these parameters, we present an example of sequential fluorescence and bioluminescence microscopic observation of signal transduction (translocation of protein kinase C alpha from the cytoplasm to the plasma membrane) coupled with activation of gene expression by nuclear factor of kappa light polypeptide B in individual cells and show that the gene expression response is not completely concordant with upstream signaling following stimulation with phorbol‐12‐myristate‐13‐acetate. Our technique is a powerful imaging tool for analysis of heterogeneous gene expression together with upstream signaling in live single cells. Microsc. Res. Tech. 78:715–722, 2015. © 2015 Wiley Periodicals, Inc.
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Affiliation(s)
- Kazuhito Goda
- Corporate Research and Development Center, Olympus Corporation, Hachioji, Tokyo, 192-8512, Japan
| | - Yoko Hatta-Ohashi
- Corporate Research and Development Center, Olympus Corporation, Hachioji, Tokyo, 192-8512, Japan
| | - Ryutaro Akiyoshi
- Corporate Research and Development Center, Olympus Corporation, Hachioji, Tokyo, 192-8512, Japan
| | - Takashi Sugiyama
- Corporate Research and Development Center, Olympus Corporation, Hachioji, Tokyo, 192-8512, Japan
| | - Ikuko Sakai
- Corporate Research and Development Center, Olympus Corporation, Hachioji, Tokyo, 192-8512, Japan
| | - Takeo Takahashi
- Corporate Research and Development Center, Olympus Corporation, Hachioji, Tokyo, 192-8512, Japan
| | - Hirobumi Suzuki
- Corporate Research and Development Center, Olympus Corporation, Hachioji, Tokyo, 192-8512, Japan
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Dubinnyi MA, Tsarkova AS, Petushkov VN, Kaskova ZM, Rodionova NS, Kovalchuk SI, Ziganshin RH, Baranov MS, Mineev KS, Yampolsky IV. Novel peptide chemistry in terrestrial animals: natural luciferin analogues from the bioluminescent earthworm Fridericia heliota. Chemistry 2015; 21:3942-7. [PMID: 25650756 DOI: 10.1002/chem.201406498] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2014] [Indexed: 11/10/2022]
Abstract
We report isolation and structure elucidation of AsLn5, AsLn7, AsLn11 and AsLn12: novel luciferin analogs from the bioluminescent earthworm Fridericia heliota. They were found to be highly unusual modified peptides, comprising either of the two tyrosine-derived chromophores, CompX or CompY and a set of amino acids, including threonine, gamma-aminobutyric acid, homoarginine, and unsymmetrical N,N-dimethylarginine. These natural compounds represent a unique peptide chemistry found in terrestrial animals and rise novel questions concerning their biosynthetic origin.
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Affiliation(s)
- Maxim A Dubinnyi
- Institute of Bioorganic Chemistry, Russian Academy of Sciences, Miklukho-Maklaya 16/10, Moscow 117997 (Russia)
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40
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Petushkov VN, Dubinnyi MA, Tsarkova AS, Rodionova NS, Baranov MS, Kublitski VS, Shimomura O, Yampolsky IV. A novel type of luciferin from the Siberian luminous earthworm Fridericia heliota: structure elucidation by spectral studies and total synthesis. Angew Chem Int Ed Engl 2014; 53:5566-8. [PMID: 24737705 DOI: 10.1002/anie.201400529] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2014] [Revised: 02/18/2014] [Indexed: 11/05/2022]
Abstract
The structure elucidation and synthesis of the luciferin from the recently discovered luminous earthworm Fridericia heliota is reported. This luciferin is a key component of a novel ATP-dependent bioluminescence system. UV, fluorescence, NMR, and HRMS spectroscopy studies were performed on 0.005 mg of the isolated substance and revealed four isomeric structures that conform to spectral data. These isomers were chemically synthesized and one of them was found to produce light when reacted with a protein extract from F. heliota. The novel luciferin was found to have an unusual extensively modified peptidic nature, thus implying an unprecedented mechanism of action.
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Affiliation(s)
- Valentin N Petushkov
- Laboratory of Bioluminescent Biotechnologies, Institute of Fundamental Biology and Biotechnology, Siberian Federal University pr. Svobodnyi, 79, Krasnoyarsk 660041 (Russia); Laboratory of Photobiology, Institute of Biophysics, Siberian Branch of the Russian Academy of Sciences, Akademgorodok, Krasnoyarsk 660036 (Russia)
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Contero A, Richer E, Gondim A, Mason RP. High-throughput quantitative bioluminescence imaging for assessing tumor burden. Methods Mol Biol 2009; 574:37-45. [PMID: 19685298 PMCID: PMC3027220 DOI: 10.1007/978-1-60327-321-3_4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/15/2023]
Abstract
Bioluminescence imaging (BLI) has emerged during the past 5 years as the preeminent method for rapid, cheap, facile screening of tumor growth and spread in mice. Both subcutaneous and orthotopic tumor models are readily observed with high sensitivity and reproducibility. User-friendly commercial instruments exist and, increasingly, luciferase-expressing tumor cells are available in academic institutions or commercially. There is an increasing literature on routine use of BLI for assessing chemotherapeutic efficacy, drug combinations, dosing, and timing. In addition, BLI may be applied to more sophisticated questions of molecular biology by including specific promoter sequences. This chapter will describe routine methods used to support multiple investigators in our small animal imaging resource.
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Affiliation(s)
- Gunilla B. Jacobson
- Department of Chemistry, Stanford University, 333 Campus Drive, Stanford, CA 94305-5080 (USA)
| | - Rajesh Shinde
- Departments of Pediatrics, Radiology, and Microbiology & Immunology, Stanford University, School of Medicine
| | - Christopher H. Contag
- Departments of Pediatrics, Radiology, and Microbiology & Immunology, Stanford University, School of Medicine
| | - Richard N. Zare
- Department of Chemistry, Stanford University, 333 Campus Drive, Stanford, CA 94305-5080 (USA), Fax : (+1) 650-725-0259, E-mail:
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Abstract
Fatty aldehydes, present in the luminescent cells of Photobacterium phosphoreum and Achromobacter fischeri, and to a very slight extent in the cells of a visually dark, "aldehydeless" mutant of the latter species, were extracted, purified, and oxidized to the corresponding acids. The acids were analyzed by mass spectrometry. The results, in conjunction with various other lines of evidence, indicate that saturated fatty aldehydes, comprising mostly dodecanal, tetradecanal, and hexadecanal, function in the bioluminescent reaction in living cells of these luminous bacteria. The amount of these aldehydes in the cells was computed to be sufficient to sustain steady-state luminescence for a period of about 1 sec, and under such conditions the rate of oxidation of the aldehydes in the process of luminescence must be balanced by their rate of production.
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44
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Shimomura O, Johnson FH, Kohama Y. Reactions involved in bioluminescence systems of limpet (Latia neritoides) and luminous bacteria. Proc Natl Acad Sci U S A 1972; 69:2086-9. [PMID: 4506078 PMCID: PMC426874 DOI: 10.1073/pnas.69.8.2086] [Citation(s) in RCA: 79] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Luminescence in Latia involves a specific flavoprotein enzyme ("luciferase"), which has a tightly bound flavin group constituting the light-emitter. The overall reaction includes oxidation of a specific substrate ("luciferin," an enol formate derivative of an aliphatic aldehyde), by 2 O(2) molecules, in the presence of a "purple protein" cofactor, yielding a ketone, HCOOH, CO(2), and light. In Achromobacter, a required aliphatic aldehyde, which is functionally equivalent to Latia luciferin, is oxidized to an acid containing the same hydrocarbon chain as the aldehyde; this reaction proceeds in the presence of bacterial luciferase and reduced flavin mononucleotide with a quantum yield of 0.17 + 0.1 photons per aldehyde molecule that is independent of aldehyde chain length from 9 to at least 14 carbons.
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