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Chen SR, Chen LH, Pan L, Wang B. Application of luminescent Photobacterium Phosphoreum T3 for the detection of zearalenone and estimating the efficiency of their enzymatic degradation. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2024; 41:979-988. [PMID: 38857317 DOI: 10.1080/19440049.2024.2363397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Accepted: 05/28/2024] [Indexed: 06/12/2024]
Abstract
Zearalenone (ZEN), a nonsteroidal estrogenic mycotoxin, causes enormous economic losses in the food and feed industries. Simple, rapid, low-cost, and quantitative analysis of ZEN is particularly urgent in the fields of food safety and animal husbandry. Using the bioluminescent bacterium Photobacterium phosphoreum T3, we propose a bioluminescence inhibition assay to evaluate ZEN levels quickly. The limit of detection (LOD), limit of quantification (LOQ), and quantitative working range of this bioluminescence inhibition assay were 0.1 µg/mL, 5 µg/mL, and 5-100 µg/mL, respectively. The concentration-response curve of the bioluminescence inhibition rate and ZEN concentration was plotted within the range 5 to 100 μg/mL, as follows: y = 0.0069x2 - 0.0190x + 7.9907 (R2 = 0.9943, y is luminescence inhibition rate, x is ZEN concentration). First, we used the bioluminescence inhibition assay to detect the remaining ZEN in samples treated with purified lactonohydrolase ZHD101. The bioluminescence inhibition assay results showed a strong correlation with the HPLC analysis. Furthermore, we successfully evaluated the overall toxicity of samples treated with purified peroxidase Prx and H2O2 using the P. phosphoreum T3 bioluminescence inhibition assay. The results indicate that the degradation products of ZEN created by purified peroxidase Prx and H2O2 showed little toxicity to P. phosphoreum T3. In this study, a simple, rapid, and low-cost assay method of zearalenone by bioluminescent P. phosphoreum T3 was developed. The bioluminescence inhibition assay could be used to estimate the efficiency of enzymatic degradation of ZEN.
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Affiliation(s)
- Shu-Rong Chen
- School of Biology and Biological Engineering, South China University of Technology, Guangzhou, China
- Guangdong Provincial Key Laboratory of Fermentation and Enzyme Engineering, South China University of Technology, Guangzhou, China
| | - Li-Hong Chen
- School of Biology and Biological Engineering, South China University of Technology, Guangzhou, China
- Guangdong Provincial Key Laboratory of Fermentation and Enzyme Engineering, South China University of Technology, Guangzhou, China
| | - Li Pan
- School of Biology and Biological Engineering, South China University of Technology, Guangzhou, China
| | - Bin Wang
- School of Biology and Biological Engineering, South China University of Technology, Guangzhou, China
- Guangdong Provincial Key Laboratory of Fermentation and Enzyme Engineering, South China University of Technology, Guangzhou, China
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2
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Hasegawa H. Temperature-dependent intracellular crystallization of firefly luciferase in mammalian cells is suppressed by D-luciferin and stabilizing inhibitors. Exp Cell Res 2024; 440:114131. [PMID: 38876374 DOI: 10.1016/j.yexcr.2024.114131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Revised: 06/10/2024] [Accepted: 06/12/2024] [Indexed: 06/16/2024]
Abstract
Firefly luciferase (Fluc) from Photinus pyralis is one of the most widely used reporter proteins in biomedical research. Despite its widespread use, Fluc's protein phase transition behaviors and phase separation characteristics have not received much attention. Current research uncovers Fluc's intrinsic property to phase separate in mammalian cells upon a simple cell culture temperature change. Specifically, Fluc spontaneously produced needle-shaped crystal-like inclusion bodies upon temperature shift to the hypothermic temperatures ranging from 25 °C to 31 °C. The crystal-like inclusion bodies were not associated with or surrounded by membranous organelles and were likely built from the cytosolic pool of Fluc. Furthermore, the crystal-like inclusion formation was suppressed when cells were cultured in the presence of D-luciferin and its synthetic analog, as well as the benzothiazole family of so-called stabilizing inhibitors. These two classes of compounds inhibited intracellular Fluc crystallization by different modes of action as they had contrasting effects on steady-state luciferase protein accumulation levels. This study suggests that, under substrate insufficient conditions, the excess Fluc phase separates into a crystal-like state that can modulate intracellular soluble enzyme availability and protein turnover rate.
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Affiliation(s)
- Haruki Hasegawa
- Discovery Protein Science, Department of Large Molecule Discovery and Research Data Science Amgen Inc., South San Francisco, CA 94080, USA.
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3
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Jiang T, Bai X, Li M. Advances in the Development of Bacterial Bioluminescence Imaging. ANNUAL REVIEW OF ANALYTICAL CHEMISTRY (PALO ALTO, CALIF.) 2024; 17:265-288. [PMID: 38640069 DOI: 10.1146/annurev-anchem-061622-034229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/21/2024]
Abstract
Bioluminescence imaging (BLI) is a powerful method for visualizing biological processes and tracking cells. Engineered bioluminescent bacteria that utilize luciferase-catalyzed biochemical reactions to generate luminescence have become useful analytical tools for in vitro and in vivo bacterial imaging. Accordingly, this review initially introduces the development of engineered bioluminescent bacteria that use different luciferase-luciferin pairs as analytical tools and their applications for in vivo BLI, including real-time bacterial tracking of infection, probiotic investigation, tumor-targeted therapy, and drug screening. Applications of engineered bioluminescent bacteria as whole-cell biosensors for sensing biological changes in vitro and in vivo are then discussed. Finally, we review the optimizations and future directions of bioluminescent bacteria for imaging. This review aims to provide fundamental insights into bacterial BLI and highlight the potential development of this technique in the future.
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Affiliation(s)
- Tianyu Jiang
- 1Helmholtz International Lab for Anti-Infectives, State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao, Shandong, China
| | - Xiaoyu Bai
- 1Helmholtz International Lab for Anti-Infectives, State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao, Shandong, China
- 2School of Life Sciences, Shandong University, Qingdao, Shandong, China
| | - Minyong Li
- 3Key Laboratory of Chemical Biology (MOE), Department of Medicinal Chemistry, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China;
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4
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Huang YJ, Montelione GT. Hidden Structural States of Proteins Revealed by Conformer Selection with AlphaFold-NMR. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.06.26.600902. [PMID: 38979209 PMCID: PMC11230435 DOI: 10.1101/2024.06.26.600902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/10/2024]
Abstract
Recent advances in molecular modeling using deep learning can revolutionize our understanding of dynamic protein structures. NMR is particularly well-suited for determining dynamic features of biomolecular structures. The conventional process for determining biomolecular structures from experimental NMR data involves its representation as conformation-dependent restraints, followed by generation of structural models guided by these spatial restraints. Here we describe an alternative approach: generating a distribution of realistic protein conformational models using artificial intelligence-(AI-) based methods and then selecting the sets of conformers that best explain the experimental data. We applied this conformational selection approach to redetermine the solution NMR structure of the enzyme Gaussia luciferase. First, we generated a diverse set of conformer models using AlphaFold2 (AF2) with an enhanced sampling protocol. The models that best-fit NOESY and chemical shift data were then selected with a Bayesian scoring metric. The resulting models include features of both the published NMR structure and the standard AF2 model generated without enhanced sampling. This "AlphaFold-NMR" protocol also generated an alternative "open" conformational state that fits nearly as well to the overall NMR data but accounts for some NOESY data that is not consistent with first "closed" conformational state; while other NOESY data consistent with this second state are not consistent with the first conformational state. The structure of this "open" structural state differs from that of the "closed" state primarily by the position of a thumb-shaped loop between α-helices H5 and H6, revealing a cryptic surface pocket. These alternative conformational states of Gluc are supported by "double recall" analysis of NOESY data and AF2 models. Additional structural states are also indicated by backbone chemical shift data indicating partially-disordered conformations for the C-terminal segment. Considered as a multistate ensemble, these multiple states of Gluc together fit the NOESY and chemical shift data better than the "restraint-based" NMR structure and provide novel insights into its structure-dynamic-function relationships. This study demonstrates the potential of AI-based modeling with enhanced sampling to generate conformational ensembles followed by conformer selection with experimental data as an alternative to conventional restraint satisfaction protocols for protein NMR structure determination.
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Affiliation(s)
- Yuanpeng J. Huang
- Dept of Chemistry and Chemical Biology, Center for Biotechnology and Interdisciplinary Sciences, Rensselaer Polytechnic Institute, Troy, New York, 12180 USA
| | - Gaetano T. Montelione
- Dept of Chemistry and Chemical Biology, Center for Biotechnology and Interdisciplinary Sciences, Rensselaer Polytechnic Institute, Troy, New York, 12180 USA
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5
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Coubris C, Duchatelet L, Delroisse J, Bayaert WS, Parise L, Eloy MC, Pels C, Mallefet J. Maintain the light, long-term seasonal monitoring of luminous capabilities in the brittle star Amphiura filiformis. Sci Rep 2024; 14:13238. [PMID: 38853171 PMCID: PMC11163003 DOI: 10.1038/s41598-024-64010-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Accepted: 06/04/2024] [Indexed: 06/11/2024] Open
Abstract
The European brittle star Amphiura filiformis emits blue light, via a Renilla-like luciferase, which depends on the dietary acquisition of coelenterazine. Questions remain regarding luciferin availability across seasons and the persistence of luminous capabilities after a single boost of coelenterazine. To date, no study has explored the seasonal, long-term monitoring of these luminous capabilities or the tracking of luciferase expression in photogenic tissues. Through multidisciplinary analysis, we demonstrate that luminous capabilities evolve according to the exogenous acquisition of coelenterazine throughout adult life. Moreover, no coelenterazine storage forms are detected within the arms tissues. Luciferase expression persists throughout the seasons, and coelenterazine's presence in the brittle star diet is the only limiting factor for the bioluminescent reaction. No seasonal variation is observed, involving a continuous presence of prey containing coelenterazine. The ultrastructure description provides a morphological context to investigate the green autofluorescence signal attributed to coelenterazine during luciferin acquisition. Finally, histological analyses support the hypothesis of a pigmented sheath leading light to the tip of the spine. These insights improve our understanding of the bioluminescence phenomenon in this burrowing brittle star.
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Affiliation(s)
- Constance Coubris
- Marine Biology Laboratory, Earth and Life Institute, UCLouvain, Croix du Sud 3, 1348, Louvain-la-Neuve, Belgium.
| | - Laurent Duchatelet
- Marine Biology Laboratory, Earth and Life Institute, UCLouvain, Croix du Sud 3, 1348, Louvain-la-Neuve, Belgium
| | - Jérôme Delroisse
- Biology of Marine Organisms and Biomimetics Unit, Research Institute for Biosciences, UMONS, 23 Place du Parc, 7000, Mons, Belgium
- Laboratory of Cellular and Molecular Biology, GIGA Institute, 4000, Liège, Belgium
| | - Wendy Shirley Bayaert
- Biology of Marine Organisms and Biomimetics Unit, Research Institute for Biosciences, UMONS, 23 Place du Parc, 7000, Mons, Belgium
| | - Laura Parise
- Marine Biology Laboratory, Earth and Life Institute, UCLouvain, Croix du Sud 3, 1348, Louvain-la-Neuve, Belgium
| | - Marie Christine Eloy
- Institut des Sciences de la Vie, UCLouvain, Croix du Sud 4-5, 1348, Louvain-la-Neuve, Belgium
| | - Christophe Pels
- Marine Biology Laboratory, Earth and Life Institute, UCLouvain, Croix du Sud 3, 1348, Louvain-la-Neuve, Belgium
| | - Jérôme Mallefet
- Marine Biology Laboratory, Earth and Life Institute, UCLouvain, Croix du Sud 3, 1348, Louvain-la-Neuve, Belgium
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Tamura T, Ito H, Torii S, Wang L, Suzuki R, Tsujino S, Kamiyama A, Oda Y, Tsuda M, Morioka Y, Suzuki S, Shirakawa K, Sato K, Yoshimatsu K, Matsuura Y, Iwano S, Tanaka S, Fukuhara T. Akaluc bioluminescence offers superior sensitivity to track in vivo dynamics of SARS-CoV-2 infection. iScience 2024; 27:109647. [PMID: 38638572 PMCID: PMC11025001 DOI: 10.1016/j.isci.2024.109647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 02/25/2024] [Accepted: 03/27/2024] [Indexed: 04/20/2024] Open
Abstract
Monitoring in vivo viral dynamics can improve our understanding of pathogenicity and tissue tropism. Because the gene size of RNA viruses is typically small, NanoLuc is the primary choice for accommodation within viral genome. However, NanoLuc/Furimazine and also the conventional firefly luciferase/D-luciferin are known to exhibit relatively low tissue permeability and thus less sensitivity for visualization of deep tissue including lungs. Here, we demonstrated in vivo sufficient visualization of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection using the pair of a codon-optimized Akaluc and AkaLumine. We engineered the codon-optimized Akaluc gene possessing the similar GC ratio of SARS-CoV-2. Using the SARS-CoV-2 recombinants carrying the codon-optimized Akaluc, we visualized in vivo infection of respiratory organs, including the tissue-specific differences associated with particular variants. Additionally, we could evaluate the efficacy of antivirals by monitoring changes in Akaluc signals. Overall, we offer an effective technology for monitoring viral dynamics in live animals.
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Affiliation(s)
- Tomokazu Tamura
- Department of Microbiology and Immunology, Faculty of Medicine, Hokkaido University, Sapporo, Hokkaido 060-8638, Japan
- Institute for Vaccine Research and Development (IVReD), Hokkaido University, Sapporo, Hokkaido 001-0021, Japan
- One Health Research Center, Hokkaido University, Sapporo, Hokkaido 060-0818, Japan
| | - Hayato Ito
- Department of Microbiology and Immunology, Faculty of Medicine, Hokkaido University, Sapporo, Hokkaido 060-8638, Japan
| | - Shiho Torii
- Laboratory of Virus Control, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka 565-0871, Japan
| | - Lei Wang
- Department of Cancer Pathology, Faculty of Medicine, Hokkaido University, Sapporo, Hokkaido 060-8638, Japan
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Hokkaido 001-0021, Japan
| | - Rigel Suzuki
- Department of Microbiology and Immunology, Faculty of Medicine, Hokkaido University, Sapporo, Hokkaido 060-8638, Japan
- Institute for Vaccine Research and Development (IVReD), Hokkaido University, Sapporo, Hokkaido 001-0021, Japan
| | - Shuhei Tsujino
- Department of Microbiology and Immunology, Faculty of Medicine, Hokkaido University, Sapporo, Hokkaido 060-8638, Japan
| | - Akifumi Kamiyama
- Department of Microbiology and Immunology, Faculty of Medicine, Hokkaido University, Sapporo, Hokkaido 060-8638, Japan
| | - Yoshitaka Oda
- Department of Cancer Pathology, Faculty of Medicine, Hokkaido University, Sapporo, Hokkaido 060-8638, Japan
| | - Masumi Tsuda
- Department of Cancer Pathology, Faculty of Medicine, Hokkaido University, Sapporo, Hokkaido 060-8638, Japan
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Hokkaido 001-0021, Japan
| | - Yuhei Morioka
- Department of Microbiology and Immunology, Faculty of Medicine, Hokkaido University, Sapporo, Hokkaido 060-8638, Japan
- Laboratory of Virus Control, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka 565-0871, Japan
| | - Saori Suzuki
- Department of Microbiology and Immunology, Faculty of Medicine, Hokkaido University, Sapporo, Hokkaido 060-8638, Japan
- Institute for Vaccine Research and Development (IVReD), Hokkaido University, Sapporo, Hokkaido 001-0021, Japan
| | - Kotaro Shirakawa
- Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Kyoto 606-8501, Japan
| | - Kei Sato
- Division of Systems Virology, Department of Microbiology and Immunology, The Institute of Medical Science, The University of Tokyo, Tokyo, Tokyo 108-8639, Japan
- Graduate School of Medicine, The University of Tokyo, Tokyo, Tokyo 113-0033, Japan
- Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Chiba 277-0882, Japan
- CREST, Japan Science and Technology Agency, Kawaguchi, Saitama 332-0012, Japan
- International Research Center for Infectious Diseases, The Institute of Medical Science, The University of Tokyo, Tokyo, Tokyo 108-8639, Japan
- International Vaccine Design Center, The Institute of Medical Science, The University of Tokyo, Tokyo, Tokyo 108-8639, Japan
- Collaboration Unit for Infection, Joint Research Center for Human Retrovirus Infection, Kumamoto University, Kumamoto, Kumamoto 860-0811, Japan
| | - Kumiko Yoshimatsu
- Institute for Genetic Medicine, Hokkaido University, Sapporo, Hokkaido 060-0815, Japan
| | - Yoshiharu Matsuura
- Laboratory of Virus Control, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka 565-0871, Japan
- Laboratory of Virus Control, Center for Infectious Disease Education and Research, Osaka University, Suita, Osaka 565-0871, Japan
| | - Satoshi Iwano
- Institute for Tenure Track Promotion, University of Miyazaki, Miyazaki, Miyazaki 889-2192, Japan
| | - Shinya Tanaka
- Department of Cancer Pathology, Faculty of Medicine, Hokkaido University, Sapporo, Hokkaido 060-8638, Japan
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Hokkaido 001-0021, Japan
| | - Takasuke Fukuhara
- Department of Microbiology and Immunology, Faculty of Medicine, Hokkaido University, Sapporo, Hokkaido 060-8638, Japan
- Institute for Vaccine Research and Development (IVReD), Hokkaido University, Sapporo, Hokkaido 001-0021, Japan
- One Health Research Center, Hokkaido University, Sapporo, Hokkaido 060-0818, Japan
- Laboratory of Virus Control, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka 565-0871, Japan
- AMED-CREST, Japan Agency for Medical Research and Development (AMED), Tokyo, Tokyo 100-0004, Japan
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7
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Schramm S, Weiß D. Bioluminescence - The Vibrant Glow of Nature and its Chemical Mechanisms. Chembiochem 2024; 25:e202400106. [PMID: 38469601 DOI: 10.1002/cbic.202400106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 03/09/2024] [Accepted: 03/11/2024] [Indexed: 03/13/2024]
Abstract
Bioluminescence, the mesmerizing natural phenomenon where living organisms produce light through chemical reactions, has long captivated scientists and laypersons alike, offering a rich tapestry of insights into biological function, ecology, evolution as well as the underlying chemistry. This comprehensive introductory review systematically explores the phenomenon of bioluminescence, addressing its historical context, geographic dispersion, and ecological significance with a focus on their chemical mechanisms. Our examination begins with terrestrial bioluminescence, discussing organisms from different habitats. We analyze thefireflies of Central Europe's meadows and the fungi in the Atlantic rainforest of Brazil. Additionally, we inspect bioluminescent species in New Zealand, specifically river-dwelling snails and mosquito larvae found in Waitomo Caves. Our exploration concludes in the Siberian Steppes, highlighting the area's luminescent insects and annelids. Transitioning to the marine realm, the second part of this review examines marine bioluminescent organisms. We explore this phenomenon in deep-sea jellyfish and their role in the ecosystem. We then move to Toyama Bay, Japan, where seasonal bioluminescence of dinoflagellates and ostracods present a unique case study. We also delve into the bacterial world, discussing how bioluminescent bacteria contribute to symbiotic relationships. For each organism, we contextualize its bioluminescence, providing details about its discovery, ecological function, and geographical distribution. A special focus lies on the examination of the underlying chemical mechanisms that enables these biological light displays. Concluding this review, we present a series of practical bioluminescence and chemiluminescence experiments, providing a resource for educational demonstrations and student research projects. Our goal with this review is to provide a summary of bioluminescence across the diverse ecological contexts, contributing to the broader understanding of this unique biological phenomenon and its chemical mechanisms serving researchers new to the field, educators and students alike.
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Affiliation(s)
- Stefan Schramm
- University of Applied Sciences Dresden (HTW Dresden), Friedrich-List-Platz 1, 01069, Dresden, Germany
| | - Dieter Weiß
- Institut für Organische und Makromolekulare Chemie, Friedrich-Schiller-Universität Jena, Humboldtstraße 10, 07743, Jena, Germany
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8
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Li J, Liu W, Liu G, Dong Z, He J, Zhao R, Wang W, Li X. Cloning and characterization of luciferase from an Asian firefly Pygoluciola qingyu and its comparison with other beetle luciferases. Photochem Photobiol Sci 2024; 23:719-729. [PMID: 38441849 DOI: 10.1007/s43630-024-00547-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Accepted: 02/06/2024] [Indexed: 04/16/2024]
Abstract
The bioluminescence system of luminescent beetles has extensive applications in biological imaging, protein labeling and drug screening. To explore wild luciferases with excellent catalytic activity and thermal stability, we cloned the luciferase of Pygoluciola qingyu, one species living in areas of high temperature and with strong bioluminescence, by combining transcriptomic sequencing and reverse transcription polymerase chain reaction (RT-PCR). The total length of luciferase gene is 1638 bp and the luciferase consists 544 amino acids. The recombinant P. qingyu luciferase was produced in vitro and its characteristics were compared with those of eight luciferases from China firefly species and two commercial luciferases. Compared with these luciferases, the P. qingyu luciferase shows the highest luminescence activity at room temperature (about 25-28 ℃) with similar KM value for D-luciferin and ATP to the Photinus pyralis luciferase. The P. qingyu luciferase activity was highest at 35 ℃ and can keep high activity at 30-40 ℃, which suggests the potential of P. qingyu luciferase for in vivo and cell application. Our results provide new insights into P. qingyu luciferase and give a new resource for the application of luciferases.
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Affiliation(s)
- Jun Li
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
- Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, 650204, Yunnan, China
| | - Wei Liu
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
| | - Guichun Liu
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
| | - Zhiwei Dong
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
| | - Jinwu He
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
| | - Ruoping Zhao
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
| | - Wen Wang
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China.
- Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, 650204, Yunnan, China.
- School of Ecology and Environment, Northwestern Polytechnical University, Xi'an, 710072, Shaanxi, China.
| | - Xueyan Li
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China.
- Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, 650204, Yunnan, China.
- Yunnan Key Laboratory of Biodiversity Information, Kunming, 650201, Yunnan, China.
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9
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Coubris C, Duchatelet L, Dupont S, Mallefet J. A brittle star is born: Ontogeny of luminous capabilities in Amphiura filiformis. PLoS One 2024; 19:e0298185. [PMID: 38466680 PMCID: PMC10927081 DOI: 10.1371/journal.pone.0298185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 01/20/2024] [Indexed: 03/13/2024] Open
Abstract
Bioluminescence is the production of visible light by living organisms thanks to a chemical reaction, implying the oxidation of a substrate called luciferin catalyzed by an enzyme, the luciferase. The luminous brittle star Amphiura filiformis depends on coelenterazine (i.e., the most widespread luciferin in marine ecosystems) and a luciferase homologous to the cnidarian Renilla luciferase to produce blue flashes in the arm's spine. Only a few studies have focused on the ontogenic apparitions of bioluminescence in marine organisms. Like most ophiuroids, A. filiformis displays planktonic ophiopluteus larvae for which the ability to produce light was not investigated. This study aims to document the apparition of the luminous capabilities of this species during its ontogenic development, from the egg to settlement. Through biochemical assays, pharmacological stimulation, and Renilla-like luciferase immunohistological detection across different developing stages, we pointed out the emergence of the luminous capabilities after the ophiopluteus larval metamorphosis into a juvenile. In conclusion, we demonstrated that the larval pelagic stage of A. filiformis is not bioluminescent compared to juveniles and adults.
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Affiliation(s)
- Constance Coubris
- Marine Biology Laboratory, Earth and Life Institute, Université catholique de Louvain, Louvain-La-Neuve, Belgium
| | - Laurent Duchatelet
- Marine Biology Laboratory, Earth and Life Institute, Université catholique de Louvain, Louvain-La-Neuve, Belgium
| | - Sam Dupont
- Department of Biological & Environmental Sciences, University of Gothenburg, Fiskebäckskil, Sweden
- IAEA Marine Environment Laboratories, Radioecology Laboratory, Monaco City, Monaco
| | - Jérôme Mallefet
- Marine Biology Laboratory, Earth and Life Institute, Université catholique de Louvain, Louvain-La-Neuve, Belgium
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10
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Magalhães CM, Pereira RB, Erbiai EH, González-Berdullas P, da Silva JCGE, Pereira DM, da Silva LP. Comparative investigation into the anticancer activity of analogs of marine coelenterazine and coelenteramine. Bioorg Chem 2024; 144:107083. [PMID: 38219477 DOI: 10.1016/j.bioorg.2023.107083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 12/21/2023] [Accepted: 12/29/2023] [Indexed: 01/16/2024]
Abstract
Cancer is still one of the most challenging diseases to treat, making the pursuit for novel molecules with potential anticancer activity an important research topic. Herein, we have performed a comparative investigation into the anticancer activity of analogs of marine coelenterazine and coelenteramine. The former is a well-known bioluminescent substrate, while the latter is a metabolic product of the resulting bioluminescent reaction. While both types of analogs showed anticancer activity toward lung and gastric cancer cell lines, we have obtained data that highlight relevant differences between the activity of these two types of compounds. More specifically, we observed relevant differences in structure-activity relationships between these types of compounds. Also, coelenteramine analogs showed time-dependent activity, while coelenterazine-based compounds usually present time-independent activity. Coelenterazine analogs also appear to be relatively safer toward noncancer cells than coelenteramine analogs. There was also seen a correlation between the activity of the coelenterazine-based compounds and their light-emission properties. Thus, these results further indicate the potential of the marine coelenterazine chemi-/bioluminescent system as a source of new molecules with anticancer activity, while providing more insight into their modes of action.
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Affiliation(s)
- Carla M Magalhães
- Centro de Investigação em Química (CIQUP), Instituto de Ciências Moleculares (IMS), Departamento de Geociências, Ambiente e Ordenamento do Território, Faculdade de Ciências, Universidade do Porto, Rua do Campo Alegre s/n, 4169-007 Porto, Portugal
| | - Renato B Pereira
- REQUIMTE/LAQV, Laboratory of Pharmacognosy, Department of Chemistry, Faculty of Pharmacy, University of Porto, R. Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal
| | - El Hadi Erbiai
- Centro de Investigação em Química (CIQUP), Instituto de Ciências Moleculares (IMS), Departamento de Geociências, Ambiente e Ordenamento do Território, Faculdade de Ciências, Universidade do Porto, Rua do Campo Alegre s/n, 4169-007 Porto, Portugal
| | - Patricia González-Berdullas
- Centro de Investigação em Química (CIQUP), Instituto de Ciências Moleculares (IMS), Departamento de Geociências, Ambiente e Ordenamento do Território, Faculdade de Ciências, Universidade do Porto, Rua do Campo Alegre s/n, 4169-007 Porto, Portugal
| | - Joaquim C G Esteves da Silva
- Centro de Investigação em Química (CIQUP), Instituto de Ciências Moleculares (IMS), Departamento de Geociências, Ambiente e Ordenamento do Território, Faculdade de Ciências, Universidade do Porto, Rua do Campo Alegre s/n, 4169-007 Porto, Portugal; LACOMEPHI, GreenUPorto, Departamento de Geociências, Ambiente e Ordenamento do Território, Faculdade de Ciências, Universidade do Porto, Rua do Campo Alegre s/n, 4169-007 Porto, Portugal
| | - David M Pereira
- REQUIMTE/LAQV, Laboratory of Pharmacognosy, Department of Chemistry, Faculty of Pharmacy, University of Porto, R. Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal
| | - Luís Pinto da Silva
- Centro de Investigação em Química (CIQUP), Instituto de Ciências Moleculares (IMS), Departamento de Geociências, Ambiente e Ordenamento do Território, Faculdade de Ciências, Universidade do Porto, Rua do Campo Alegre s/n, 4169-007 Porto, Portugal; LACOMEPHI, GreenUPorto, Departamento de Geociências, Ambiente e Ordenamento do Território, Faculdade de Ciências, Universidade do Porto, Rua do Campo Alegre s/n, 4169-007 Porto, Portugal.
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11
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Kanie S, Wu C, Kihira K, Yasuno R, Mitani Y, Ohmiya Y. Bioluminescence of ( R)-Cypridina Luciferin with Cypridina Luciferase. Int J Mol Sci 2024; 25:2699. [PMID: 38473946 DOI: 10.3390/ijms25052699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Revised: 02/21/2024] [Accepted: 02/24/2024] [Indexed: 03/14/2024] Open
Abstract
Cypridina luciferin (CypL) is a marine natural product that functions as the luminous substrate for the enzyme Cypridina luciferase (CypLase). CypL has two enantiomers, (R)- and (S)-CypL, due to its one chiral center at the sec-butyl moiety. Previous studies reported that (S)-CypL or racemic CypL with CypLase produced light, but the luminescence of (R)-CypL with CypLase has not been investigated. Here, we examined the luminescence of (R)-CypL, which had undergone chiral separation from the enantiomeric mixture, with a recombinant CypLase. Our luminescence measurements demonstrated that (R)-CypL with CypLase produced light, indicating that (R)-CypL must be considered as the luminous substrate for CypLase, as in the case of (S)-CypL, rather than a competitive inhibitor for CypLase. Additionally, we found that the maximum luminescence intensity from the reaction of (R)-CypL with CypLase was approximately 10 fold lower than that of (S)-CypL with CypLase, but our kinetic analysis of CypLase showed that the Km value of CypLase for (R)-CypL was approximately 3 fold lower than that for (S)-CypL. Furthermore, the chiral high-performance liquid chromatography (HPLC) analysis of the reaction mixture of racemic CypL with CypLase showed that (R)-CypL was consumed more slowly than (S)-CypL. These results indicate that the turnover rate of CypLase for (R)-CypL was lower than that for (S)-CypL, which caused the less efficient luminescence of (R)-CypL with CypLase.
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Affiliation(s)
- Shusei Kanie
- Bioproduction Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Hokkaido Center, 2-17-2-1 Tsukisamu-Higashi, Toyohira-ku, Sapporo 062-8517, Japan
| | - Chun Wu
- Biomedical Research Institute, AIST, Kansai Center, 1-8-31 Midorigaoka, Ikeda 563-8577, Japan
| | - Kiyohito Kihira
- Japan Aerospace Exploration Agency (JAXA), Tsukuba Space Center, 2-1-1 Sengen, Tsukuba 305-8505, Japan
| | - Rie Yasuno
- Cellular and Molecular Biotechnology Research Institute, AIST, Tsukuba Center, 1-1-1 Higashi, Tsukuba 305-8566, Japan
| | - Yasuo Mitani
- Bioproduction Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Hokkaido Center, 2-17-2-1 Tsukisamu-Higashi, Toyohira-ku, Sapporo 062-8517, Japan
| | - Yoshihiro Ohmiya
- Biomedical Research Institute, AIST, Kansai Center, 1-8-31 Midorigaoka, Ikeda 563-8577, Japan
- Department of Biomedical Engineering, Osaka Institute of Technology (OIT), 5-16-1 Ohmiya, Asahi-ku, Osaka 535-8585, Japan
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12
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Magalhães CM, Esteves da Silva JCG, Pinto da Silva L. Investigation of the Chemiluminescent Reaction of a Fluorinated Analog of Marine Coelenterazine. MATERIALS (BASEL, SWITZERLAND) 2024; 17:868. [PMID: 38399119 PMCID: PMC10890627 DOI: 10.3390/ma17040868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 02/06/2024] [Accepted: 02/09/2024] [Indexed: 02/25/2024]
Abstract
Bioluminescence (BL) and chemiluminescence (CL) are remarkable processes in which light is emitted due to (bio)chemical reactions. These reactions have attracted significant attention for various applications, such as biosensing, bioimaging, and biomedicine. Some of the most relevant and well-studied BL/CL systems are that of marine imidazopyrazine-based compounds, among which Coelenterazine is a prime example. Understanding the mechanisms behind efficient chemiexcitation is essential for the optimization and development of practical applications for these systems. Here, the CL of a fluorinated Coelenterazine analog was studied using experimental and theoretical approaches to obtain insight into these processes. Experimental analysis revealed that CL is more efficient under basic conditions than under acidic ones, which could be attributed to the higher relative chemiexcitation efficiency of an anionic dioxetanone intermediate over a corresponding neutral species. However, theoretical calculations indicated that the reactions of both species are similarly associated with both electron and charge transfer processes, which are typically used to explain efficiency chemiexcitation. So, neither process appears to be able to explain the relative chemiexcitation efficiencies observed. In conclusion, this study provides further insight into the mechanisms behind the chemiexcitation of imidazopyrazinone-based systems.
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Affiliation(s)
| | | | - Luís Pinto da Silva
- Centro de Investigação em Química (CIQUP), Instituto de Ciências Moleculares (IMS), Departamento de Geociências, Ambiente e Ordenamento do Território, Faculdade de Ciências, Universidade do Porto, Rua do Campo Alegre s/n, 4169-007 Porto, Portugal; (C.M.M.); (J.C.G.E.d.S.)
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13
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Dunuweera AN, Dunuweera SP, Ranganathan K. A Comprehensive Exploration of Bioluminescence Systems, Mechanisms, and Advanced Assays for Versatile Applications. Biochem Res Int 2024; 2024:8273237. [PMID: 38347947 PMCID: PMC10861286 DOI: 10.1155/2024/8273237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 10/10/2023] [Accepted: 01/21/2024] [Indexed: 02/15/2024] Open
Abstract
Bioluminescence has been a fascinating natural phenomenon of light emission from living creatures. It happens when the enzyme luciferase facilitates the oxidation of luciferin, resulting in the creation of an excited-state species that emits light. Although there are many bioluminescent systems, few have been identified. D-luciferin-dependent systems, coelenterazine-dependent systems, Cypridina luciferin-based systems, tetrapyrrole-based luciferins, bacterial bioluminescent systems, and fungal bioluminescent systems are natural bioluminescent systems. Since different bioluminescence systems, such as various combinations of luciferin-luciferase pair reactions, have different light emission wavelengths, they benefit industrial applications such as drug discovery, protein-protein interactions, in vivo imaging in small animals, and controlling neurons. Due to the expression of luciferase and easy permeation of luciferin into most cells and tissues, bioluminescence assays are applied nowadays with modern technologies in most cell and tissue types. It is a versatile technique in a variety of biomedical research. Furthermore, there are some investigated blue-sky research projects, such as bioluminescent plants and lamps. This review article is mainly based on the theory of diverse bioluminescence systems and their past, present, and future applications.
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Affiliation(s)
| | | | - K. Ranganathan
- Department of Botany, University of Jaffna, Jaffna 40000, Sri Lanka
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14
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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] [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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15
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An Y, Xu D, Wen X, Chen C, Liu G, Lu Z. Internal Light Sources-Mediated Photodynamic Therapy Nanoplatforms: Hope for the Resolution of the Traditional Penetration Problem. Adv Healthc Mater 2024; 13:e2301326. [PMID: 37413664 DOI: 10.1002/adhm.202301326] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 06/21/2023] [Accepted: 06/29/2023] [Indexed: 07/08/2023]
Abstract
Photodynamic therapy (PDT) is an alternative cancer treatment technique with a noninvasive nature, high selectivity, and minimal adverse effects. The indispensable light source used in PDT is a critical factor in determining the energy conversion of photosensitizers (PSs). Traditional light sources are primarily concentrated in the visible light region, severely limiting their penetration depth and making them prone to scattering and absorption when applied to biological tissues. For that reason, its efficacy in treating deep-seated lesions is often inadequate. Self-exciting PDT, also known as auto-PDT (APDT), is an attractive option for circumventing the limited penetration depth of traditional PDT and has acquired significant attention. APDT employs depth-independent internal light sources to excite PSs through resonance or radiative energy transfer. APDT has considerable potential for treating deep-tissue malignancies. To facilitate many researchers' comprehension of the latest research progress in this field and inspire the emergence of more novel research results. This review introduces internal light generation mechanisms and characteristics and provides an overview of current research progress based on the recently reported APDT nanoplatforms. The current challenges and possible solutions of APDT nanoplatforms are also presented and provide insights for future research in the final section of this article.
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Affiliation(s)
- Yibo An
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, 361102, China
| | - Dazhuang Xu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, 361102, China
| | - Xiaofei Wen
- Department of Interventional Radiology, The First Affilited Hospital of Xiamen University, Xiamen, 361000, China
| | - Chuan Chen
- Department of Pharmacy, Xiamen Medical College, Xiamen, 361023, China
| | - Gang Liu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, 361102, China
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen University, Xiamen, 361102, China
| | - Zhixiang Lu
- School of Pharmaceutical Sciences, Xiamen University, Xiamen, 361102, China
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16
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Cheng X, Xia T, Sun X, Liang G, Liu X, Liang G. Atg4B and Cathepsin B-Triggered in Situ Luciferin Formation for Precise Cancer Autophagy Bioluminescence Imaging. ACS CENTRAL SCIENCE 2023; 9:2251-2256. [PMID: 38161373 PMCID: PMC10755845 DOI: 10.1021/acscentsci.3c00696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 09/10/2023] [Accepted: 10/23/2023] [Indexed: 01/03/2024]
Abstract
Autophagy plays a crucial role in tumorigenesis and progression, but current approaches to visualize it in vivo show limited precision due to their single-analyte-responsive mode. Hence, by simultaneously employing dual autophagy enzymes Atg4B and cathepsin B to trigger the in situ formation of luciferin, we herein propose a strategy for precise autophagy bioluminescence imaging. An Atg4B-responsive peptide Ac-Thr-Phe-Gly-d-Cys (TFGC) and a cathepsin B-activatable compound Ac-Lys-Gly-Arg-Arg-CBT (KGRR-CBT) were rationally designed. During tumor autophagy, these two compounds were uptaken by cancer cells and cleaved by their corresponding enzymes to yield d-cysteine and 2-cyano-6-aminobenzothiazole, respectively, which underwent a CBT-Cys click reaction to yield d-aminoluciferin, turning the bioluminescence "on". The responsiveness of these two compounds toward the two enzymes was tested in vitro, and the ability to turn bioluminescence "on" was validated in living cancer cells and in vivo. We anticipate that our precise autophagy imaging strategy could be further applied for the diagnosis of autophagy-related diseases in the near future.
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Affiliation(s)
| | | | - Xianbao Sun
- State Key Laboratory of Digital Medical
Engineering, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China
| | - Guowei Liang
- State Key Laboratory of Digital Medical
Engineering, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China
| | - Xiaoyang Liu
- State Key Laboratory of Digital Medical
Engineering, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China
| | - Gaolin Liang
- State Key Laboratory of Digital Medical
Engineering, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China
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17
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Sondag D, Heming JJA, Löwik DWPM, Krivosheeva E, Lejeune D, van Geffen M, van’t Veer C, van Heerde WL, Beens MCJ, Kuijpers BHM, Boltje TJ, Rutjes FPJT. Solid-Phase Synthesis of Caged Luminescent Peptides via Side Chain Anchoring. Bioconjug Chem 2023; 34:2234-2242. [PMID: 38055970 PMCID: PMC10739589 DOI: 10.1021/acs.bioconjchem.3c00381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 11/19/2023] [Accepted: 11/20/2023] [Indexed: 12/08/2023]
Abstract
The synthesis of caged luminescent peptide substrates remains challenging, especially when libraries of the substrates are required. Most currently available synthetic methods rely on a solution-phase approach, which is less suited for parallel synthesis purposes. We herein present a solid-phase peptide synthesis (SPPS) method for the synthesis of caged aminoluciferin peptides via side chain anchoring of the P1 residue. After the synthesis of a preliminary test library consisting of 40 compounds, the synthetic method was validated and optimized for up to >100 g of resin. Subsequently, two separate larger peptide libraries were synthesized either having a P1 = lysine or arginine residue containing in total 719 novel peptide substrates. The use of a more stable caged nitrile precursor instead of caged aminoluciferin rendered our parallel synthetic approach completely suitable for SPPS and serine protease profiling was demonstrated using late-stage aminoluciferin generation.
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Affiliation(s)
- Daan Sondag
- Institute
for Molecules and Materials, Radboud University, Nijmegen 6525 AJ, The Netherlands
| | - Jurriaan J. A. Heming
- Institute
for Molecules and Materials, Radboud University, Nijmegen 6525 AJ, The Netherlands
| | - Dennis W. P. M. Löwik
- Institute
for Molecules and Materials, Radboud University, Nijmegen 6525 AJ, The Netherlands
| | - Elena Krivosheeva
- Enzyre
BV, Novio Tech Campus,
Transistorweg 5-i, Nijmegen 6534 AT, The Netherlands
| | - Denise Lejeune
- Institute
for Molecules and Materials, Radboud University, Nijmegen 6525 AJ, The Netherlands
- Enzyre
BV, Novio Tech Campus,
Transistorweg 5-i, Nijmegen 6534 AT, The Netherlands
| | - Mark van Geffen
- Enzyre
BV, Novio Tech Campus,
Transistorweg 5-i, Nijmegen 6534 AT, The Netherlands
| | - Cornelis van’t Veer
- Enzyre
BV, Novio Tech Campus,
Transistorweg 5-i, Nijmegen 6534 AT, The Netherlands
| | - Waander L. van Heerde
- Enzyre
BV, Novio Tech Campus,
Transistorweg 5-i, Nijmegen 6534 AT, The Netherlands
- Department
of Haematology, Radboud University Medical
Centre, Nijmegen 6525 GA, The Netherlands
- Haemophilia
Treatment Centre, Nijmegen Eindhoven Maastricht
(HTC-NEM), Nijmegen 6525 GA, The Netherlands
| | | | | | - Thomas J. Boltje
- Institute
for Molecules and Materials, Radboud University, Nijmegen 6525 AJ, The Netherlands
| | - Floris P. J. T. Rutjes
- Institute
for Molecules and Materials, Radboud University, Nijmegen 6525 AJ, The Netherlands
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18
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Klein MA, Lazarev S, Gervasi C, Cowan C, Machleidt T, Friedman Ohana R. Luciferase Calibrants Enable Absolute Quantitation of Bioluminescence Power. ACS MEASUREMENT SCIENCE AU 2023; 3:496-503. [PMID: 38145021 PMCID: PMC10740115 DOI: 10.1021/acsmeasuresciau.3c00036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 10/06/2023] [Accepted: 10/09/2023] [Indexed: 12/26/2023]
Abstract
Bioluminescence emitted from a luciferase-catalyzed oxidation of luciferin has been broadly utilized to report on biological events, predominantly through relative changes in the light output. Recent advances in protein engineering and synthetic chemistry have yielded bioluminescent systems with markedly improved brightness and bioavailability. These developments have enabled not only the detection of biological events at far lower expression levels but also new opportunities utilizing bioluminescence to power photochemistry in cells. Regardless of the application, bioluminescence analyses have leaned heavily on the use of luminometers to measure the light output of a system. Current luminometers report the light output of a sample in relative units, limiting the ability to compare data between instruments and preventing the absolute power of a bioluminescent system from being quantified. Luminescent solution calibrants comprising luciferases and their cognate luciferins that have been characterized for absolute light output would enable calibration of any given luminometer for absolute photon counting. To this end, we have built a custom light detection apparatus and used it alongside wavelength-matched LED light sources emitting at 450 and 561 nm to characterize the absolute power of a series of NanoLuc and firefly luciferase solutions, respectively. This approach revealed that these two common luciferases produce 3.72 × 10-18 and 7.25 × 10-20 watts/molecule, respectively. Components of these luminescent solution calibrants are commercially available and produce stable bioluminescent signals over 2-5 min, enabling any luminometer to be calibrated for power measurements of bioluminescence emitted by these two luciferases in units of watts or photons per second.
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Affiliation(s)
- Mark A. Klein
- Promega Corporation, Madison, Wisconsin 53711, United States
| | - Sergey Lazarev
- Promega Corporation, Madison, Wisconsin 53711, United States
| | - Charles Gervasi
- Promega Corporation, Madison, Wisconsin 53711, United States
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19
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Cui X, Li X, Peng C, Qiu Y, Shi Y, Liu Y, Fei JF. Beyond External Light: On-Spot Light Generation or Light Delivery for Highly Penetrated Photodynamic Therapy. ACS NANO 2023; 17:20776-20803. [PMID: 37874930 DOI: 10.1021/acsnano.3c05619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2023]
Abstract
External light sources, such as lasers, light emitting diodes (LEDs) and lamps, are widely applied in photodynamic therapy (PDT); however, their use is severely limited by the nature of shallow tissue penetration depth. The recent exploration of light delivery or local generation on tumor sites has attracted much attention, owing to the fact that these systems are significantly endowed with high tissue penetration. In this review, we briefly introduced the principle of "on-spot light generation or delivery systems" in PDT. These systems are divided into different categories: (1) implantable luminescence, (2) mechanoluminescence, (3) electrochemiluminescence, (4) Cerenkov luminescence, (5) chemiluminescence, and (6) bioluminescence. Finally, their applications, advantages, and disadvantages in PDT will be appropriately summarized and further discussed in detail. We believe that this review will provide general guidance for the further design of light generation or delivery systems and clinical studies for PDT-mediated cancer treatments with unparalleled merits.
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Affiliation(s)
- Xiao Cui
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong 510080, People's Republic of China
- Department of Pathology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, Guangdong 510080, People's Republic of China
| | - Xiang Li
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong 510080, People's Republic of China
- Department of Pathology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, Guangdong 510080, People's Republic of China
| | - Cheng Peng
- Key Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, China, Institute for Brain Research and Rehabilitation, and Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou, 510631, People's Republic of China
| | - Yuanhui Qiu
- Key Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, China, Institute for Brain Research and Rehabilitation, and Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou, 510631, People's Republic of China
| | - Yu Shi
- Key Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, China, Institute for Brain Research and Rehabilitation, and Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou, 510631, People's Republic of China
| | - Yanmei Liu
- Key Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, China, Institute for Brain Research and Rehabilitation, and Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou, 510631, People's Republic of China
| | - Ji-Feng Fei
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong 510080, People's Republic of China
- Department of Pathology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, Guangdong 510080, People's Republic of China
- School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong 510515, People's Republic of China
- School of Medicine, South China University of Technology, Guangzhou, Guangdong 510006, People's Republic of China
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20
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Chen Z, Tian Y, Yang J, Wu F, Liu S, Cao W, Xu W, Hu T, Siegwart DJ, Xiong H. Modular Design of Biodegradable Ionizable Lipids for Improved mRNA Delivery and Precise Cancer Metastasis Delineation In Vivo. J Am Chem Soc 2023; 145:24302-24314. [PMID: 37853662 DOI: 10.1021/jacs.3c09143] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2023]
Abstract
Lipid nanoparticles (LNPs) represent the most clinically advanced nonviral mRNA delivery vehicles; however, the full potential of the LNP platform is greatly hampered by inadequate endosomal escape capability. Herein, we rationally introduce a disulfide bond-bridged ester linker to modularly synthesize a library of 96 linker-degradable ionizable lipids (LDILs) for improved mRNA delivery in vivo. The top-performing LDILs are composed of one 4A3 amino headgroup, four disulfide bond-bridged linkers, and four 10-carbon tail chains, whose unique GSH-responsive cone-shaped architectures endow optimized 4A3-SCC-10 and 4A3-SCC-PH lipids with superior endosomal escape and rapid mRNA release abilities, outperforming their parent lipids 4A3-SC-10/PH without a disulfide bond and control lipids 4A3-SSC-10/PH with a disulfide bond in the tail. Notably, compared to DLin-MC3-DMA via systematic administration, 4A3-SCC-10- and 4A3-SCC-PH-formulated LNPs significantly improved mRNA delivery in livers by 87-fold and 176-fold, respectively. Moreover, 4A3-SCC-PH LNPs enabled the highly efficient gene editing of 99% hepatocytes at a low Cre mRNA dose in tdTomato mice following intravenous administration. Meanwhile, 4A3-SCC-PH LNPs were able to selectively deliver firefly luciferase mRNA and facilitate luciferase expression in tumor cells after intraperitoneal injection, further improving cancer metastasis delineation and surgery via bioluminescence imaging. We envision that the chemistry adopted here can be further extended to develop new biodegradable ionizable lipids for broad applications such as gene editing and cancer immunotherapy.
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Affiliation(s)
- Zhaoming Chen
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Yang Tian
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Jieyu Yang
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Fapu Wu
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Senyao Liu
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Wenwen Cao
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Weijia Xu
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Tao Hu
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Daniel J Siegwart
- Department of Biochemistry, Simmons Comprehensive Cancer Center, The University of Texas Southwestern Medical Center, Dallas, Texas 75390, United States
| | - Hu Xiong
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin 300071, China
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21
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Kotlobay AA, Dubinnyi MA, Kovalchuk SI, Makhin AP, Miturich VS, Lyakhovich MS, Fontaine DM, Southworth TL, Shmygarev VI, Yatskin ON, Branchini BR, Yampolsky IV, Kaskova ZM. Structure elucidation of Keroplatus (Diptera:Keroplatidae) fungus gnat oxyluciferin. Biochem Biophys Res Commun 2023; 676:1-5. [PMID: 37480687 DOI: 10.1016/j.bbrc.2023.07.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 07/14/2023] [Accepted: 07/15/2023] [Indexed: 07/24/2023]
Abstract
Bioluminescence of insects is a well-known natural phenomenon in the focus of interest of scientific research. While the mechanisms of bioluminescence in Coleoptera have been extensively studied, there is a lack of information about the chemistry of light emission in Diptera species. Here we report the Keroplatus spp. oxyluciferin structure elucidation and identification as 3-hydroxykynurenic acid. Additionally, the present study provides the first direct evidence of the relationship between the bioluminescent systems of Orfelia and Keroplatus. However, the properties of the putative Orfelia oxyluciferin suggest that the light emission mechanisms are not identical.
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Affiliation(s)
- Alexey A Kotlobay
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, 16/10 Miklukho-Maklaya str., Moscow, 117997, Russia.
| | - Maxim A Dubinnyi
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, 16/10 Miklukho-Maklaya str., Moscow, 117997, Russia; Department of Biological and Medical Physics, Moscow Institute of Physics and Technology (State University), 9 Institutskiy per., Dolgoprudny, Moscow, 141700, Russia
| | - Sergey I Kovalchuk
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, 16/10 Miklukho-Maklaya str., Moscow, 117997, Russia
| | - Aleksandr P Makhin
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, 16/10 Miklukho-Maklaya str., Moscow, 117997, Russia; Higher Chemical College of the Russian Academy of Sciences, D. Mendeleev University of Chemical Technology of Russia, 9 Miusskaya sq., Moscow, 125047, Russia
| | - Vasily S Miturich
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, 16/10 Miklukho-Maklaya str., Moscow, 117997, Russia; Faculty of Chemistry, National Research University Higher School of Economics, 7 Vavilova str., Moscow, 119048, Russia
| | - Maria S Lyakhovich
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, 16/10 Miklukho-Maklaya str., Moscow, 117997, Russia
| | | | - Tara L Southworth
- Department of Chemistry, Connecticut College, New London, CT, 06320, USA
| | - Vladimir I Shmygarev
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, 16/10 Miklukho-Maklaya str., Moscow, 117997, Russia
| | - Oleg N Yatskin
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, 16/10 Miklukho-Maklaya str., Moscow, 117997, Russia
| | - Bruce R Branchini
- Department of Chemistry, Connecticut College, New London, CT, 06320, USA
| | - Ilia V Yampolsky
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, 16/10 Miklukho-Maklaya str., Moscow, 117997, Russia; Institute of Translational Medicine, Pirogov Russian National Research Medical University, 1 Ostrovityanova str., Moscow, 117997, Russia
| | - Zinaida M Kaskova
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, 16/10 Miklukho-Maklaya str., Moscow, 117997, Russia; Institute of Translational Medicine, Pirogov Russian National Research Medical University, 1 Ostrovityanova str., Moscow, 117997, Russia.
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22
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Ramírez Martínez C, Gómez-Pérez LS, Ordaz A, Torres-Huerta AL, Antonio-Perez A. Current Trends of Bacterial and Fungal Optoproteins for Novel Optical Applications. Int J Mol Sci 2023; 24:14741. [PMID: 37834188 PMCID: PMC10572898 DOI: 10.3390/ijms241914741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 09/13/2023] [Accepted: 09/15/2023] [Indexed: 10/15/2023] Open
Abstract
Photoproteins, luminescent proteins or optoproteins are a kind of light-response protein responsible for the conversion of light into biochemical energy that is used by some bacteria or fungi to regulate specific biological processes. Within these specific proteins, there are groups such as the photoreceptors that respond to a given light wavelength and generate reactions susceptible to being used for the development of high-novel applications, such as the optocontrol of metabolic pathways. Photoswitchable proteins play important roles during the development of new materials due to their capacity to change their conformational structure by providing/eliminating a specific light stimulus. Additionally, there are bioluminescent proteins that produce light during a heatless chemical reaction and are useful to be employed as biomarkers in several fields such as imaging, cell biology, disease tracking and pollutant detection. The classification of these optoproteins from bacteria and fungi as photoreceptors or photoresponse elements according to the excitation-emission spectrum (UV-Vis-IR), as well as their potential use in novel applications, is addressed in this article by providing a structured scheme for this broad area of knowledge.
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Affiliation(s)
| | | | | | | | - Aurora Antonio-Perez
- Escuela de Ingeniería y Ciencias, Tecnológico de Monterrey, Campus Estado de México, Av. Lago de Guadalupe KM 3.5, Margarita Maza de Juárez, Ciudad López Mateos, Atizapán de Zaragoza 52926, Estado de México, Mexico; (C.R.M.); (L.S.G.-P.); (A.O.); (A.L.T.-H.)
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23
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Mujawar A, Phadte P, Palkina KA, Markina NM, Mohammad A, Thakur BL, Sarkisyan KS, Balakireva AV, Ray P, Yamplosky I, De A. Triple Reporter Assay: A Non-Overlapping Luciferase Assay for the Measurement of Complex Macromolecular Regulation in Cancer Cells Using a New Mushroom Luciferase-Luciferin Pair. SENSORS (BASEL, SWITZERLAND) 2023; 23:7313. [PMID: 37687774 PMCID: PMC10490530 DOI: 10.3390/s23177313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 08/14/2023] [Accepted: 08/18/2023] [Indexed: 09/10/2023]
Abstract
This study demonstrates the development of a humanized luciferase imaging reporter based on a recently discovered mushroom luciferase (Luz) from Neonothopanus nambi. In vitro and in vivo assessments showed that human-codon-optimized Luz (hLuz) has significantly higher activity than native Luz in various cancer cell types. The potential of hLuz in non-invasive bioluminescence imaging was demonstrated by human tumor xenografts subcutaneously and by the orthotopic lungs xenograft in immunocompromised mice. Luz enzyme or its unique 3OH-hispidin substrate was found to be non-cross-reacting with commonly used luciferase reporters such as Firefly (FLuc2), Renilla (RLuc), or nano-luciferase (NLuc). Based on this feature, a non-overlapping, multiplex luciferase assay using hLuz was envisioned to surpass the limitation of dual reporter assay. Multiplex reporter functionality was demonstrated by designing a new sensor construct to measure the NF-κB transcriptional activity using hLuz and utilized in conjunction with two available constructs, p53-NLuc and PIK3CA promoter-FLuc2. By expressing these constructs in the A2780 cell line, we unveiled a complex macromolecular regulation of high relevance in ovarian cancer. The assays performed elucidated the direct regulatory action of p53 or NF-κB on the PIK3CA promoter. However, only the multiplexed assessment revealed further complexities as stabilized p53 expression attenuates NF-κB transcriptional activity and thereby indirectly influences its regulation on the PIK3CA gene. Thus, this study suggests the importance of live cell multiplexed measurement of gene regulatory function using more than two luciferases to address more realistic situations in disease biology.
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Affiliation(s)
- Aaiyas Mujawar
- Molecular Functional Imaging Laboratory, Advanced Centre for Treatment, Research and Education in Cancer, Navi Mumbai 410210, India; (A.M.); (A.M.)
- Faculty of Life Science, Homi Bhabha National Institute, Mumbai 400094, India; (P.P.); (B.L.T.); (P.R.)
| | - Pratham Phadte
- Faculty of Life Science, Homi Bhabha National Institute, Mumbai 400094, India; (P.P.); (B.L.T.); (P.R.)
- Imaging Cell Signalling and Therapeutics Laboratory, Advanced Centre for Treatment, Research and Education in Cancer, Navi Mumbai 410210, India
| | - Ksenia A. Palkina
- Institute of Bioorganic Chemistry (IBCh), Russian Academy of Sciences, Moscow 119991, Russia; (K.A.P.); (N.M.M.); (K.S.S.); (A.V.B.)
- Planta LLC, Bolshoi Boulevard, 42 Street 1, Moscow 121205, Russia
| | - Nadezhda M. Markina
- Institute of Bioorganic Chemistry (IBCh), Russian Academy of Sciences, Moscow 119991, Russia; (K.A.P.); (N.M.M.); (K.S.S.); (A.V.B.)
- Planta LLC, Bolshoi Boulevard, 42 Street 1, Moscow 121205, Russia
| | - Ameena Mohammad
- Molecular Functional Imaging Laboratory, Advanced Centre for Treatment, Research and Education in Cancer, Navi Mumbai 410210, India; (A.M.); (A.M.)
| | - Bhushan L. Thakur
- Faculty of Life Science, Homi Bhabha National Institute, Mumbai 400094, India; (P.P.); (B.L.T.); (P.R.)
- Imaging Cell Signalling and Therapeutics Laboratory, Advanced Centre for Treatment, Research and Education in Cancer, Navi Mumbai 410210, India
| | - Karen S. Sarkisyan
- Institute of Bioorganic Chemistry (IBCh), Russian Academy of Sciences, Moscow 119991, Russia; (K.A.P.); (N.M.M.); (K.S.S.); (A.V.B.)
- Synthetic Biology Group, MRC London Institute of Medical Sciences, London W12 0NN, UK
| | - Anastasia V. Balakireva
- Institute of Bioorganic Chemistry (IBCh), Russian Academy of Sciences, Moscow 119991, Russia; (K.A.P.); (N.M.M.); (K.S.S.); (A.V.B.)
- Planta LLC, Bolshoi Boulevard, 42 Street 1, Moscow 121205, Russia
| | - Pritha Ray
- Faculty of Life Science, Homi Bhabha National Institute, Mumbai 400094, India; (P.P.); (B.L.T.); (P.R.)
- Imaging Cell Signalling and Therapeutics Laboratory, Advanced Centre for Treatment, Research and Education in Cancer, Navi Mumbai 410210, India
| | - Ilia Yamplosky
- Institute of Bioorganic Chemistry (IBCh), Russian Academy of Sciences, Moscow 119991, Russia; (K.A.P.); (N.M.M.); (K.S.S.); (A.V.B.)
| | - Abhijit De
- Molecular Functional Imaging Laboratory, Advanced Centre for Treatment, Research and Education in Cancer, Navi Mumbai 410210, India; (A.M.); (A.M.)
- Faculty of Life Science, Homi Bhabha National Institute, Mumbai 400094, India; (P.P.); (B.L.T.); (P.R.)
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24
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Beyond luciferase-luciferin system: Modification, improved imaging and biomedical application. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2023.215045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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25
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Song L, Sun M, Shi J, Tian Z, Song Y, Liu H, Zhao S, Yin H, Ge G. Rational Construction of a Novel Bioluminescent Substrate for Sensing the Tumor-Associated Hydrolase Notum. Anal Chem 2023; 95:5489-5493. [PMID: 36962078 DOI: 10.1021/acs.analchem.3c00633] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/26/2023]
Abstract
Notum, one of the key serine hydrolases in mammals, hydrolyzes the palmitoleoyl moieties of many important proteins and modulates multiple signaling pathways including Wnt/β-catenin signaling. Notum is tightly associated with multiple human diseases, but the reliable and practical tools for sensing Notum activities in complex biological systems are rarely reported. Herein, an efficient strategy was used to rationally construct a specific bioluminescent substrate for Notum. Following computer-aided molecular design and experimental verification, octanoyl luciferin (OL) was selected as the optimum substrate for human Notum, with excellent specificity, high detection sensitivity and high signal-to-noise ratio. Under physiological conditions, OL was readily hydrolyzed by Notum or Notum-containing biological specimens to release d-luciferin that could be easily detected by various fluorescence devices in the presence of luciferase. The applicability of OL for real-time sensing native Notum was examined in living cells, extracellular matrix, and tissue preparations. OL was also used for constructing a high-throughput assay for screening of Notum inhibitors, while a natural compound (bergapten) was newly identified as a potent Notum inhibitor. Collectively, this study devises a reliable and easy-to-use tool for sensing Notum activities in biological systems, which will strongly facilitate hNotum-associated fundamental studies, disease diagnosis, and drug discovery.
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Affiliation(s)
- Lilin Song
- Liaoning Provincial Key Laboratory of Carbohydrates, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, Liaoning Province, 116023, China
- University of Chinese Academy of Sciences, Beijing, 101408, China
| | - Mengru Sun
- Shanghai Frontiers Science Center of TCM Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Jinhui Shi
- Shanghai Frontiers Science Center of TCM Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Zhenhao Tian
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, Shaanxi Province 710072, China
| | - Yuqing Song
- Shanghai Frontiers Science Center of TCM Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Huixin Liu
- Health Sciences Institute, China Medical University, Shenyang, Liaoning Province, 110122, China
| | - Shanshan Zhao
- Department of Gynecology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning Province, 110042, China
| | - Heng Yin
- Liaoning Provincial Key Laboratory of Carbohydrates, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, Liaoning Province, 116023, China
- University of Chinese Academy of Sciences, Beijing, 101408, China
| | - Guangbo Ge
- Shanghai Frontiers Science Center of TCM Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
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26
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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] [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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27
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Jiang T, Song J, Zhang Y. Coelenterazine-Type Bioluminescence-Induced Optical Probes for Sensing and Controlling Biological Processes. Int J Mol Sci 2023; 24:ijms24065074. [PMID: 36982148 PMCID: PMC10049153 DOI: 10.3390/ijms24065074] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 02/21/2023] [Accepted: 03/02/2023] [Indexed: 03/09/2023] Open
Abstract
Bioluminescence-based probes have long been used to quantify and visualize biological processes in vitro and in vivo. Over the past years, we have witnessed the trend of bioluminescence-driven optogenetic systems. Typically, bioluminescence emitted from coelenterazine-type luciferin–luciferase reactions activate light-sensitive proteins, which induce downstream events. The development of coelenterazine-type bioluminescence-induced photosensory domain-based probes has been applied in the imaging, sensing, and control of cellular activities, signaling pathways, and synthetic genetic circuits in vitro and in vivo. This strategy can not only shed light on the mechanisms of diseases, but also promote interrelated therapy development. Here, this review provides an overview of these optical probes for sensing and controlling biological processes, highlights their applications and optimizations, and discusses the possible future directions.
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Affiliation(s)
- Tianyu Jiang
- Helmholtz International Lab for Anti-Infectives, Shandong University–Helmholtz Institute of Biotechnology, State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, China
- Shenzhen Research Institute of Shandong University, Shenzhen 518000, China
- Correspondence: (T.J.); (Y.Z.)
| | - Jingwen Song
- Helmholtz International Lab for Anti-Infectives, Shandong University–Helmholtz Institute of Biotechnology, State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, China
- School of Life Sciences, Shandong University, Qingdao 266237, China
| | - Youming Zhang
- Helmholtz International Lab for Anti-Infectives, Shandong University–Helmholtz Institute of Biotechnology, State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, China
- Chinese Academy of Sciences (CAS) Key Laboratory of Quantitative Engineering Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Correspondence: (T.J.); (Y.Z.)
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28
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Alshaikh NE, Zaki M, Sharfalddin AA, Al-Radadi NS, Hussien MA. Synthesis, Structural Characterization, DNA/HSA Binding, Molecular Docking and Anticancer Studies of Some D-Luciferin Complexes. ARAB J CHEM 2023. [DOI: 10.1016/j.arabjc.2023.104845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023] Open
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29
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Burbelo PD, Ji Y, Iadarola MJ. Advancing Luciferase-Based Antibody Immunoassays to Next-Generation Mix and Read Testing. BIOSENSORS 2023; 13:303. [PMID: 36979515 PMCID: PMC10046223 DOI: 10.3390/bios13030303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 02/07/2023] [Accepted: 02/10/2023] [Indexed: 06/18/2023]
Abstract
Antibody measurements play a central role in the diagnosis of many autoimmune and infectious diseases. One antibody detection technology, Luciferase Immunoprecipitation Systems (LIPS), utilizes genetically encoded recombinant luciferase antigen fusion proteins in an immunoglobulin capture format to generate robust antibody measurement with high diagnostic sensitivity and specificity. The LIPS technology has been highly useful in detecting antibodies for research diagnostics and the discovery of new autoantigens. The methodology of the assay requires immunoglobulin binding reagents such as protein A/G beads and washing steps to process the immune complex before antibody levels are measured by light production with a luminometer. Recently, simplified mix and read immunoassays based on split components of the nanoluciferase enzyme in a complementation format have been developed for antibody measurements without requiring immunoglobulin-capturing beads or washing steps. The mix and read immunoassays utilize two or three nanoluciferase fragments which when reconstituted via antigen-specific antibody binding generate a functional enzyme. At present, these split luciferase tests have been developed mainly for detecting SARS-CoV-2 antibodies. Here, we describe the traditional LIPS technology and compare it to the new split luciferase methodologies focusing on their technical features, strengths, limitations, and future opportunities for diagnostic research, and clinical applications.
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Affiliation(s)
- Peter D. Burbelo
- Adeno-Associated Virus Biology Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 202892, USA
| | - Youngmi Ji
- Adeno-Associated Virus Biology Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 202892, USA
| | - Michael J. Iadarola
- Department of Perioperative Medicine, Clinical Center, National Institutes of Health, Bethesda, MD 202892, USA
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30
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Love AC, Caldwell DR, Kolbaba-Kartchner B, Townsend KM, Halbers LP, Yao Z, Brennan CK, Ivanic J, Hadjian T, Mills JH, Schnermann MJ, Prescher JA. Red-Shifted Coumarin Luciferins for Improved Bioluminescence Imaging. J Am Chem Soc 2023; 145:3335-3345. [PMID: 36745536 PMCID: PMC10519142 DOI: 10.1021/jacs.2c07220] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Multicomponent bioluminescence imaging in vivo requires an expanded collection of tissue-penetrant probes. Toward this end, we generated a new class of near-infrared (NIR) emitting coumarin luciferin analogues (CouLuc-3s). The scaffolds were easily accessed from commercially available dyes. Complementary mutant luciferases for the CouLuc-3 analogues were also identified. The brightest probes enabled sensitive imaging in vivo. The CouLuc-3 scaffolds are also orthogonal to popular bioluminescent reporters and can be used for multicomponent imaging applications. Collectively, this work showcases a new set of bioluminescent tools that can be readily implemented for multiplexed imaging in a variety of biological settings.
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Affiliation(s)
- Anna C Love
- Department of Chemistry, University of California, Irvine, Irvine, California 92697, United States
| | - Donald R Caldwell
- Chemical Biology Laboratory, Cancer for Cancer Research, National Cancer Institute, National Institutes of Health, Frederick, Maryland 21702, United States
| | - Bethany Kolbaba-Kartchner
- School of Molecular Sciences, Arizona State University, Tempe, Arizona 85281, United States
- The Biodesign Center for Molecular Design and Biomimetics, Arizona State University, Tempe, Arizona 85281, United States
| | - Katherine M Townsend
- Department of Chemistry, University of California, Irvine, Irvine, California 92697, United States
| | - Lila P Halbers
- Department of Pharmaceutical Sciences, University of California, Irvine, Irvine, California 92697, United States
| | - Zi Yao
- Department of Chemistry, University of California, Irvine, Irvine, California 92697, United States
| | - Caroline K Brennan
- Department of Chemistry, University of California, Irvine, Irvine, California 92697, United States
| | - Joseph Ivanic
- Advanced Biomedical Computational Science, Frederick National Laboratory for Cancer Research, Leidos Biomedical Research, Inc., Frederick, Maryland 21702, United States
| | - Tanya Hadjian
- Department of Chemistry, University of California, Irvine, Irvine, California 92697, United States
| | - Jeremy H Mills
- School of Molecular Sciences, Arizona State University, Tempe, Arizona 85281, United States
- The Biodesign Center for Molecular Design and Biomimetics, Arizona State University, Tempe, Arizona 85281, United States
| | - Martin J Schnermann
- Chemical Biology Laboratory, Cancer for Cancer Research, National Cancer Institute, National Institutes of Health, Frederick, Maryland 21702, United States
| | - Jennifer A Prescher
- Department of Chemistry, University of California, Irvine, Irvine, California 92697, United States
- Department of Molecular Biology & Biochemistry, University of California, Irvine, Irvine, California 92697, United States
- Department of Pharmaceutical Sciences, University of California, Irvine, Irvine, California 92697, United States
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Yadav AK, Zhao Z, Weng Y, Gardner SH, Brady CJ, Pichardo Peguero OD, Chan J. Hydrolysis-Resistant Ester-Based Linkers for Development of Activity-Based NIR Bioluminescence Probes. J Am Chem Soc 2023; 145:1460-1469. [PMID: 36603103 PMCID: PMC10120059 DOI: 10.1021/jacs.2c12984] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Activity-based sensing (ABS) probes equipped with a NIR bioluminescence readout are promising chemical tools to study cancer biomarkers owing to their high sensitivity and deep tissue compatibility. Despite the demand, there is a dearth of such probes because NIR substrates (e.g., BL660 (a NIR luciferin analog)) are not equipped with an appropriate attachment site for ABS trigger installation. For instance, our attempts to mask the carboxylic acid moiety with standard self-immolative benzyl linkers resulted in significant background signals owing to undesirable ester hydrolysis. In this study, we overcame this longstanding challenge by rationally designing a new hydrolysis-resistant ester-based linker featuring an isopropyl shielding arm. Compared to the parent, the new design is 140.5-fold and 67.8-fold more resistant toward spontaneous and esterase-mediated hydrolysis, respectively. Likewise, we observed minimal cleavage of the ester moiety when incubated with a panel of enzymes possessing ester-hydrolyzing activity. These impressive in vitro results were corroborated through a series of key experiments in live cells. Further, we showcased the utility of this technology by developing the first NIR bioluminescent probe for nitroreductase (NTR) activity and applied it to visualize elevated NTR expression in oxygen deficient lung cancer cells and in a murine model of non-small cell lung cancer. The ability to monitor the activity of this key biomarker in a deep tissue context is critical because it is associated with tumor hypoxia, which in turn is linked to drug resistance and aggressive cancer phenotypes.
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Affiliation(s)
- Anuj K Yadav
- Department of Chemistry, Beckman Institute for Advanced Science and Technology, and Cancer Center at Illinois, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Zhenxiang Zhao
- Department of Chemistry, Beckman Institute for Advanced Science and Technology, and Cancer Center at Illinois, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Yourong Weng
- Department of Chemistry, Beckman Institute for Advanced Science and Technology, and Cancer Center at Illinois, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Sarah H Gardner
- Department of Biochemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Catharine J Brady
- Department of Chemistry, Beckman Institute for Advanced Science and Technology, and Cancer Center at Illinois, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Oliver D Pichardo Peguero
- Department of Chemistry, Beckman Institute for Advanced Science and Technology, and Cancer Center at Illinois, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Jefferson Chan
- Department of Chemistry, Beckman Institute for Advanced Science and Technology, and Cancer Center at Illinois, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States.,Department of Biochemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
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Pedro Silva J, González-Berdullas P, Pereira M, Duarte D, Rodríguez-Borges JE, Vale N, Esteves da Silva JC, Pinto da Silva L. Evaluation of the anticancer activity and chemiluminescence of a halogenated coelenterazine analog. J Photochem Photobiol A Chem 2023. [DOI: 10.1016/j.jphotochem.2022.114228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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Lahmann I, Birchmeier C. Visualizing MyoD Oscillations in Muscle Stem Cells. Methods Mol Biol 2023; 2640:259-276. [PMID: 36995601 DOI: 10.1007/978-1-0716-3036-5_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
Abstract
The bHLH transcription factor MyoD is a master regulator of myogenic differentiation, and its sustained expression in fibroblasts suffices to differentiate them into muscle cells. MyoD expression oscillates in activated muscle stem cells of developing, postnatal and adult muscle under various conditions: when the stem cells are dispersed in culture, when they remain associated with single muscle fibers, or when they reside in muscle biopsies. The oscillatory period is around 3 h and thus much shorter than the cell cycle or circadian rhythm. Unstable MyoD oscillations and long periods of sustained MyoD expression are observed when stem cells undergo myogenic differentiation. The oscillatory expression of MyoD is driven by the oscillatory expression of the bHLH transcription factor Hes1 that periodically represses MyoD. Ablation of the Hes1 oscillator interferes with stable MyoD oscillations and leads to prolonged periods of sustained MyoD expression. This interferes with the maintenance of activated muscle stem cells and impairs muscle growth and repair. Thus, oscillations of MyoD and Hes1 control the balance between the proliferation and differentiation of muscle stem cells. Here, we describe time-lapse imaging methods using luciferase reporters, which can monitor dynamic MyoD gene expression in myogenic cells.
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Affiliation(s)
- Ines Lahmann
- Max-Delbrück-Center for Molecular Medicine in the Helmholtz Association (MDC), Developmental Biology/Signal Transduction Group, Berlin, Germany
- Neurowissenschaftliches Forschungzentrum, NeuroCure Cluster of Excellence, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Carmen Birchmeier
- Max-Delbrück-Center for Molecular Medicine in the Helmholtz Association (MDC), Developmental Biology/Signal Transduction Group, Berlin, Germany.
- Neurowissenschaftliches Forschungzentrum, NeuroCure Cluster of Excellence, Charité-Universitätsmedizin Berlin, Berlin, Germany.
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Baljinnyam B, Ronzetti M, Simeonov A. Advances in luminescence-based technologies for drug discovery. Expert Opin Drug Discov 2023; 18:25-35. [PMID: 36562206 PMCID: PMC9892298 DOI: 10.1080/17460441.2023.2160441] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 12/15/2022] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Luminescence-based technologies, specifically bioluminescence and chemiluminescence, are powerful tools with extensive use in drug discovery. Production of light during chemiluminescence and bioluminescence, unlike fluorescence, doesn't require an excitation light source, resulting in high signal-to-noise ratio, less background interference, and no issues from phototoxicity and photobleaching. These characteristics of luminescence technologies offer unique advantages for experimental designs, allowing for greater flexibility to target a wide range of proteins and biological processes for drug discovery at different stages. AREAS COVERED This review provides a basic overview of luciferase-based technologies and details recent advances and use cases of luciferase and luciferin variations and their applicability in the drug discovery toolset. The authors expand upon specific applications of luciferase technologies, including chemiluminescent and bioluminescent-based microscopy. Finally, the authors lay out forward-looking statements on the field of luminescence and how it may shape the translational scientists' work moving forward. EXPERT OPINION The demand for improved luciferase and luciferin pairs correlates strongly with efforts to improve the sensitivity and robustness of high-throughput assays. As luminescent reporter systems improve, so will the expansion of use cases for luminescence-based technologies in early-stage drug discovery. With the synthesis of novel, non-enzymatic chemiluminescence-based probes, which previously were restrained to only basic research applications, they may now be readily implemented in drug discovery campaigns.
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Affiliation(s)
- Bolormaa Baljinnyam
- Staff Scientist, National Center for Advancing Translational Sciences, National Institutes of Health, Rockville, MD, USA
| | - Michael Ronzetti
- Predoctoral IRTA Fellow, National Center for Advancing Translational Sciences, National Institutes of Health, Rockville, MD, USA
| | - Anton Simeonov
- Group Leader, Scientific Director, National Center for Advancing Translational Sciences, National Institutes of Health, Rockville, MD, USA
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Comparison of Bioluminescent Substrates in Natural Infection Models of Neglected Parasitic Diseases. Int J Mol Sci 2022; 23:ijms232416074. [PMID: 36555716 PMCID: PMC9781651 DOI: 10.3390/ijms232416074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 12/08/2022] [Accepted: 12/09/2022] [Indexed: 12/23/2022] Open
Abstract
The application of in vivo bioluminescent imaging in infectious disease research has significantly increased over the past years. The detection of transgenic parasites expressing wildtype firefly luciferase is however hampered by a relatively low and heterogeneous tissue penetrating capacity of emitted light. Solutions are sought by using codon-optimized red-shifted luciferases that yield higher expression levels and produce relatively more red or near-infrared light, or by using modified bioluminescent substrates with enhanced cell permeability and improved luminogenic or pharmacokinetic properties. In this study, the in vitro and in vivo efficacy of two modified bioluminescent substrates, CycLuc1 and AkaLumine-HCl, were compared with that of D-luciferin as a gold standard. Comparisons were made in experimental and insect-transmitted animal models of leishmaniasis (caused by intracellular Leishmania species) and African trypanosomiasis (caused by extracellular Trypanosoma species), using parasite strains expressing the red-shifted firefly luciferase PpyRE9. Although the luminogenic properties of AkaLumine-HCl and D-luciferin for in vitro parasite detection were comparable at equal substrate concentrations, AkaLumine-HCl proved to be unsuitable for in vivo infection follow-up due to high background signals in the liver. CycLuc1 presented a higher in vitro luminescence compared to the other substrates and proved to be highly efficacious in vivo, even at a 20-fold lower dose than D-luciferin. This efficacy was consistent across infections with the herein included intracellular and extracellular parasitic organisms. It can be concluded that CycLuc1 is an excellent and broadly applicable alternative for D-luciferin, requiring significantly lower doses for in vivo bioluminescent imaging in rodent models of leishmaniasis and African trypanosomiasis.
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Afonso ACP, González-Berdullas P, Esteves da Silva JCG, Pinto da Silva L. Combined Experimental and Theoretical Investigation into the Photophysical Properties of Halogenated Coelenteramide Analogs. Molecules 2022; 27:molecules27248875. [PMID: 36558008 PMCID: PMC9781228 DOI: 10.3390/molecules27248875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 12/05/2022] [Accepted: 12/10/2022] [Indexed: 12/15/2022] Open
Abstract
Marine Coelenterazine is one of the most well-known chemi-/bioluminescent systems, and in which reaction the chemi-/bioluminophore (Coelenteramide) is generated and chemiexcited to singlet excited states (leading to light emission). Recent studies have shown that the bromination of compounds associated with the marine Coelenterazine system can provide them with new properties, such as anticancer activity and enhanced emission. Given this, our objective is to characterize the photophysical properties of a previously reported brominated Coelenteramide analog, by employing a combined experimental and theoretical approach. To better analyze the potential halogen effect, we have also synthesized and characterized, for the first time, two new fluorinated and chlorinated Coelenteramide analogs. These compounds show similar emission spectra in aqueous solution, but with different fluorescence quantum yields, in a trend that can be correlated with the heavy-atom effect (F > Cl > Br). A blue shift in emission in other solvents is also verified with the F−Cl−Br trend. More relevantly, the fluorescence quantum yield of the brominated analog is particularly sensitive to changes in solvent, which indicates that this compound has potential use as a microenvironment fluorescence probe. Theoretical calculations indicate that the observed excited state transitions result from local excitations involving the pyrazine ring. The obtained information should be useful for the further exploration of halogenated Coelenteramides and their luminescent properties.
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Affiliation(s)
- Ana Carolina P. Afonso
- Chemistry Research Unit (CIQUP), Institute of Molecular Sciences (IMS), Department of Geosciences, Environment and Territorial Planning, Faculty of Sciences, University of Porto, R. Campo Alegre s/n, 4169-007 Porto, Portugal
| | - Patricia González-Berdullas
- Chemistry Research Unit (CIQUP), Institute of Molecular Sciences (IMS), Department of Geosciences, Environment and Territorial Planning, Faculty of Sciences, University of Porto, R. Campo Alegre s/n, 4169-007 Porto, Portugal
| | - Joaquim C. G. Esteves da Silva
- Chemistry Research Unit (CIQUP), Institute of Molecular Sciences (IMS), Department of Geosciences, Environment and Territorial Planning, Faculty of Sciences, University of Porto, R. Campo Alegre s/n, 4169-007 Porto, Portugal
- LACOMEPHI, GreenUPorto, Department of Geosciences, Environment and Territorial Planning, Faculty of Sciences, University of Porto, R. Campo Alegre s/n, 4169-007 Porto, Portugal
| | - Luís Pinto da Silva
- Chemistry Research Unit (CIQUP), Institute of Molecular Sciences (IMS), Department of Geosciences, Environment and Territorial Planning, Faculty of Sciences, University of Porto, R. Campo Alegre s/n, 4169-007 Porto, Portugal
- LACOMEPHI, GreenUPorto, Department of Geosciences, Environment and Territorial Planning, Faculty of Sciences, University of Porto, R. Campo Alegre s/n, 4169-007 Porto, Portugal
- Correspondence:
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Levy HM, Schneider A, Tiwari S, Zer H, Yochelis S, Goloubinoff P, Keren N, Paltiel Y. The effect of spin exchange interaction on protein structural stability. Phys Chem Chem Phys 2022; 24:29176-29185. [PMID: 36444947 DOI: 10.1039/d2cp03331c] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Partially charged chiral molecules act as spin filters, with preference for electron transport toward one type of spin ("up" or "down"), depending on their handedness. This effect is named the chiral induced spin selectivity (CISS) effect. A consequence of this phenomenon is spin polarization concomitant with electric polarization in chiral molecules. These findings were shown by adsorbing chiral molecules on magnetic surfaces and investigating the spin-exchange interaction between the surface and the chiral molecule. This field of study was developed using artificial chiral molecules. Here we used such magnetic surfaces to explore the importance of the intrinsic chiral properties of proteins in determining their stability. First, proteins were adsorbed on paramagnetic and ferromagnetic nanoparticles in a solution, and subsequently urea was gradually added to induce unfolding. The structural stability of proteins was assessed using two methods: bioluminescence measurements used to monitor the activity of the Luciferase enzyme, and fast spectroscopy detecting the distance between two chromophores implanted at the termini of a Barnase core. We found that interactions with magnetic materials altered the structural and functional resilience of the natively folded proteins, affecting their behavior under varying mild denaturing conditions. Minor structural disturbances at low urea concentrations were impeded in association with paramagnetic nanoparticles, whereas at higher urea concentrations, major structural deformation was hindered in association with ferromagnetic nanoparticles. These effects were attributed to spin exchange interactions due to differences in the magnetic imprinting properties of each type of nanoparticle. Additional measurements of proteins on macroscopic magnetic surfaces support this conclusion. The results imply a link between internal spin exchange interactions in a folded protein and its structural and functional integrity on magnetic surfaces. Together with the accumulating knowledge on CISS, our findings suggest that chirality and spin exchange interactions should be considered as additional factors governing protein structures.
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Affiliation(s)
- Hadar Manis Levy
- Applied Physics Department, the Hebrew University of Jerusalem, Jerusalem 91904, Israel.
| | - Avi Schneider
- Applied Physics Department, the Hebrew University of Jerusalem, Jerusalem 91904, Israel.
| | - Satyam Tiwari
- Department of Plant Molecular Biology, Faculty of Biology and Medicine, University of Lausanne, CH-1015 Lausanne, Switzerland
| | - Hagit Zer
- Department of Plant and Environmental Sciences, The Alexander Silberman Institute of Life Sciences, The Hebrew University of Jerusalem, Jerusalem 91904, Israel
| | - Shira Yochelis
- Applied Physics Department, the Hebrew University of Jerusalem, Jerusalem 91904, Israel.
| | - Pierre Goloubinoff
- Department of Plant Molecular Biology, Faculty of Biology and Medicine, University of Lausanne, CH-1015 Lausanne, Switzerland
| | - Nir Keren
- Department of Plant and Environmental Sciences, The Alexander Silberman Institute of Life Sciences, The Hebrew University of Jerusalem, Jerusalem 91904, Israel
| | - Yossi Paltiel
- Applied Physics Department, the Hebrew University of Jerusalem, Jerusalem 91904, Israel.
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Natashin PV, Eremeeva EV, Shevtsov MB, Kovaleva MI, Bukhdruker SS, Dmitrieva DA, Gulnov DV, Nemtseva EV, Gordeliy VI, Mishin AV, Borshchevskiy VI, Vysotski ES. Crystal structure of semi-synthetic obelin-v after calcium induced bioluminescence implies coelenteramine as the main reaction product. Sci Rep 2022; 12:19613. [PMID: 36379962 PMCID: PMC9666459 DOI: 10.1038/s41598-022-24117-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022] Open
Abstract
Coelenterazine-v (CTZ-v), a synthetic vinylene-bridged π-extended derivative, is able to significantly alter bioluminescence spectra of different CTZ-dependent luciferases and photoproteins by shifting them towards longer wavelengths. However, Ca2+-regulated photoproteins activated with CTZ-v display very low bioluminescence activities that hampers its usage as a substrate of photoprotein bioluminescence. Here, we report the crystal structure of semi-synthetic Ca2+-discharged obelin-v bound with the reaction product determined at 2.1 Å resolution. Comparison of the crystal structure of Ca2+-discharged obelin-v with those of other obelins before and after bioluminescence reaction reveals no considerable changes in the overall structure. However, the drastic changes in CTZ-binding cavity are observed owing to the completely different reaction product, coelenteramine-v (CTM-v). Since CTM-v is certainly the main product of obelin-v bioluminescence and is considered to be a product of the "dark" pathway of dioxetanone intermediate decomposition, it explains the low bioluminescence activity of obelin and apparently of other photoproteins with CTZ-v.
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Affiliation(s)
- Pavel V. Natashin
- grid.418863.00000 0004 0637 9162Photobiology Laboratory, Institute of Biophysics SB RAS, Federal Research Center “Krasnoyarsk Science Center SB RAS”, Krasnoyarsk, Russia
| | - Elena V. Eremeeva
- grid.418863.00000 0004 0637 9162Photobiology Laboratory, Institute of Biophysics SB RAS, Federal Research Center “Krasnoyarsk Science Center SB RAS”, Krasnoyarsk, Russia ,grid.412592.90000 0001 0940 9855Institute of Fundamental Biology and Biotechnology, Siberian Federal University, Krasnoyarsk, Russia
| | - Mikhail B. Shevtsov
- grid.18763.3b0000000092721542Research Center for Molecular Mechanisms of Aging and Age-Related Diseases, Moscow Institute of Physics and Technology, Dolgoprudny, Russia
| | - Margarita I. Kovaleva
- grid.18763.3b0000000092721542Research Center for Molecular Mechanisms of Aging and Age-Related Diseases, Moscow Institute of Physics and Technology, Dolgoprudny, Russia
| | - Sergey S. Bukhdruker
- grid.18763.3b0000000092721542Research Center for Molecular Mechanisms of Aging and Age-Related Diseases, Moscow Institute of Physics and Technology, Dolgoprudny, Russia
| | - Daria A. Dmitrieva
- grid.18763.3b0000000092721542Research Center for Molecular Mechanisms of Aging and Age-Related Diseases, Moscow Institute of Physics and Technology, Dolgoprudny, Russia
| | - Dmitry V. Gulnov
- grid.412592.90000 0001 0940 9855Institute of Fundamental Biology and Biotechnology, Siberian Federal University, Krasnoyarsk, Russia
| | - Elena V. Nemtseva
- grid.418863.00000 0004 0637 9162Photobiology Laboratory, Institute of Biophysics SB RAS, Federal Research Center “Krasnoyarsk Science Center SB RAS”, Krasnoyarsk, Russia ,grid.412592.90000 0001 0940 9855Institute of Fundamental Biology and Biotechnology, Siberian Federal University, Krasnoyarsk, Russia
| | - Valentin I. Gordeliy
- grid.457348.90000 0004 0630 1517Institut de Biologie Structurale (IBS), Université de Grenoble Alpes, CEA, CNRS, Grenoble, France ,grid.1957.a0000 0001 0728 696XInstitute of Crystallography, University of Aachen (RWTH), Aachen, Germany
| | - Alexey V. Mishin
- grid.18763.3b0000000092721542Research Center for Molecular Mechanisms of Aging and Age-Related Diseases, Moscow Institute of Physics and Technology, Dolgoprudny, Russia
| | - Valentin I. Borshchevskiy
- grid.18763.3b0000000092721542Research Center for Molecular Mechanisms of Aging and Age-Related Diseases, Moscow Institute of Physics and Technology, Dolgoprudny, Russia ,grid.33762.330000000406204119Joint Institute for Nuclear Research, Dubna, Russia
| | - Eugene S. Vysotski
- grid.418863.00000 0004 0637 9162Photobiology Laboratory, Institute of Biophysics SB RAS, Federal Research Center “Krasnoyarsk Science Center SB RAS”, Krasnoyarsk, Russia
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Reyes S, Rizzo E, Ting A, Dikici E, Daunert S, Deo SK. Metal organic framework encapsulated tamavidin-Gluc reporter: application in COVID-19 spike antigen bioluminescent immunoassay. SENSORS & DIAGNOSTICS 2022; 1:1198-1208. [PMID: 36561132 PMCID: PMC9662597 DOI: 10.1039/d2sd00145d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 08/29/2022] [Indexed: 01/12/2023]
Abstract
Enzyme linked immunosorbent assay (ELISA) is one of the most utilized serological methods to diagnose and identify etiologic agents of many infectious diseases and other physiologically important analytes. ELISA can be used either alone or adjunct to other diagnostic methods such as molecular arrays, and other serological techniques. Most ELISA assays utilize reagents that are proteinaceous in nature, which are not very stable and require cold-chain transport systems. Development of a desirable immunoassay requires stability of reagents used and its ability to be stored at room temperature without sacrificing the activity of the reagents or the protein of interest. Metal organic frameworks (MOFs) are a rapidly emerging and evolving class of porous polymeric materials used in a variety of biosensor applications. In this study, we introduce the use of MOFs to stabilize a universal reporter fusion protein, specifically, avidin-like protein (Tam-avidin2) and the small bioluminescent protein Gaussia luciferase (Gluc) forming the fusion reporter, tamavidin2-Gluc (TA2-Gluc). This fusion protein serves as a universal reporter for any assays that utilize biotin-avidin binding strategy. Using SARS-CoV2 S1 spike antigen as the model target antigen, we demonstrated that encapsulation of TA2-Gluc fusion protein using a nano-porous material, zeolitic imidazolate framework-8 (ZIF-8), allows us to store and preserve this reporter protein at room temperature for over 6 months and use it as a reporter for an ELISA assay. Our optimized assay was validated demonstrating a 0.26 μg mL-1 limit of detection, high reproducibility of assay over days, detection of spiked non-virulent SARS-COV2 pseudovirus in real sample matrix, and detection in real COVID-19 infected individuals. This result can lead to the utilization of our TA2-Gluc fusion protein reporter with other assays and potentially in diagnostic technologies in a point-of-care setting.
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Affiliation(s)
- Sherwin Reyes
- Department of Biochemistry and Molecular Biology, University of Miami - Miller School of Medicine Miami FL 33136 USA
- The Dr. John T. McDonald Foundation Bionanotechnology Institute of University of Miami Miami FL 33136 USA
| | - Emily Rizzo
- Department of Biochemistry and Molecular Biology, University of Miami - Miller School of Medicine Miami FL 33136 USA
| | - Albert Ting
- Department of Biochemistry and Molecular Biology, University of Miami - Miller School of Medicine Miami FL 33136 USA
| | - Emre Dikici
- Department of Biochemistry and Molecular Biology, University of Miami - Miller School of Medicine Miami FL 33136 USA
- The Dr. John T. McDonald Foundation Bionanotechnology Institute of University of Miami Miami FL 33136 USA
| | - Sylvia Daunert
- Department of Biochemistry and Molecular Biology, University of Miami - Miller School of Medicine Miami FL 33136 USA
- The Dr. John T. McDonald Foundation Bionanotechnology Institute of University of Miami Miami FL 33136 USA
- Clinical and Translational Science Institute of University of Miami FL 33136 USA
| | - Sapna K Deo
- Department of Biochemistry and Molecular Biology, University of Miami - Miller School of Medicine Miami FL 33136 USA
- The Dr. John T. McDonald Foundation Bionanotechnology Institute of University of Miami Miami FL 33136 USA
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Investigation of the Anticancer and Drug Combination Potential of Brominated Coelenteramines toward Breast and Prostate Cancer. Int J Mol Sci 2022; 23:ijms232213981. [PMID: 36430460 PMCID: PMC9699044 DOI: 10.3390/ijms232213981] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 11/04/2022] [Accepted: 11/08/2022] [Indexed: 11/16/2022] Open
Abstract
Cancer is a very challenging disease to treat, both in terms of therapeutic efficiency and harmful side effects, which continues to motivate the pursuit for novel molecules with potential anticancer activity. Herein, we have designed, synthesized, and evaluated the cytotoxicity of different brominated coelenteramines, which are metabolic products and synthesis precursors of the chemi-/bioluminescent system of marine coelenterazine. The evaluation of the anticancer potential of these molecules was carried out for both prostate and breast cancer, while also exploring their potential for use in combination therapy. Our results provided further insight into the structure-activity relationship of this type of molecule, such as their high structural specificity, as well highlighting the 4-bromophenyl moiety as essential for the anticancer activity. The obtained data also indicated that, despite their similarity, the anticancer activity displayed by both brominated coelenteramines and coelenterazines should arise from independent mechanisms of action. Finally, one of the studied coelenteramines was able to improve the profile of a known chemotherapeutic agent, even at concentrations in which its anticancer activity was not relevant. Thus, our work showed the potential of different components of marine chemi-/bioluminescent systems as novel anticancer molecules, while providing useful information for future optimizations.
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Longitudinal monitoring of individual infection progression in Drosophila melanogaster. iScience 2022; 25:105378. [DOI: 10.1016/j.isci.2022.105378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 07/26/2022] [Accepted: 10/13/2022] [Indexed: 11/05/2022] Open
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Goh KS, Wang LJ, Ni JH, Wang TY. Luminescent characteristics and mitochondrial COI barcodes of nine cohabitated Taiwanese fireflies. PeerJ 2022; 10:e14195. [PMID: 36325176 PMCID: PMC9620971 DOI: 10.7717/peerj.14195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 09/15/2022] [Indexed: 01/24/2023] Open
Abstract
Background Over 50 Taiwanese firefly species have been discovered, but scientists lack information regarding most of their genetics, bioluminescent features, and cohabitating phenomena. In this study, we focus on morphological species identification and phylogeny reconstructed by COI barcoding, as well as luminescent characteristics of cohabited Taiwanese firefly species to determine the key factors that influenced how distinct bioluminescent species evolved to coexist and proliferate within the same habitat. Methods In this study, 366 specimens from nine species were collected in northern Taiwan from April to August, 2016-2019. First, the species and sex of the specimens were morphologically and genetically identified. Then, their luminescent spectra and intensities were recorded using a spectrometer and a power meter, respectively. The habitat temperature, relative humidity, and environmental light intensity were also measured. The cytochrome oxidase I (COI) gene sequence was used as a DNA barcode to reveal the phylogenetic relationships of cohabitated species. Results Nine species-eight adult species (Abscondita chinensis, Abscondita cerata, Aquatica ficta, Luciola curtithorax, Luciola kagiana, Luciola filiformis, Curtos sauteri, and Curtos costipennis) and one larval Pyrocoelia praetexta-were morphologically identified. The nine species could be found in April-August. Six of the eight adult species shared an overlap occurrence period in May. Luminescent spectra analysis revealed that the λ max of studied species ranged from 552-572 nm (yellow-green to orange-yellow). The average luminescent intensity range of these species was about 1.2-14 lux (182.1-2,048 nW/cm2) for males and 0.8-5.8 lux (122.8-850 nW/cm2) for females, and the maximum luminescent intensity of males was 1.01-7.26-fold higher than that of females. Compared with previous studies, this study demonstrates that different λ max, species-specific flash patterns, microhabitat choices, nocturnal activity time, and/or an isolated mating season are key factors that may lead to the species-specific courtship of cohabitated fireflies. Moreover, we estimated that the fireflies start flashing or flying when the environmental light intensity decreased to 6.49-28.1 lux. Thus, based on a rough theoretical calculation, the sensing distance between male and female fireflies might be 1.8-2.7 m apart in the dark. In addition, the mitochondrial COI barcode identified species with high resolution and suggested that most of the studied species have been placed correctly with congeners in previous phylogenies. Several cryptic species were revealed by the COI barcode with 3.27%-12.3% variation. This study renews the idea that fireflies' luminescence color originated from the green color of a Lampyridae ancestor, then red-shifted to yellow-green in Luciolinae, and further changed to orange-yellow color in some derived species.
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Affiliation(s)
- King-Siang Goh
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | - Liang-Jong Wang
- Forest Protection Division, Taiwan Forestry Research Institute, Taipei, Taiwan
| | - Jing-Han Ni
- Department of Ecological Humanities, Providence University, Taichung, Taiwan
| | - Tzi-Yuan Wang
- Biodiversity Research Center, Academia Sinica, Taipei, Taiwan
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Liu YJ. Understanding the complete bioluminescence cycle from a multiscale computational perspective: A review. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C: PHOTOCHEMISTRY REVIEWS 2022. [DOI: 10.1016/j.jphotochemrev.2022.100537] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Discovery of the Anticancer Activity for Lung and Gastric Cancer of a Brominated Coelenteramine Analog. Int J Mol Sci 2022; 23:ijms23158271. [PMID: 35955406 PMCID: PMC9368541 DOI: 10.3390/ijms23158271] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 07/22/2022] [Accepted: 07/23/2022] [Indexed: 12/16/2022] Open
Abstract
Cancer is still a challenging disease to treat, both in terms of harmful side effects and therapeutic efficiency of the available treatments. Herein, to develop new therapeutic molecules, we have investigated the anticancer activity of halogenated derivatives of different components of the bioluminescent system of marine Coelenterazine: Coelenterazine (Clz) itself, Coelenteramide (Clmd), and Coelenteramine (Clm). We have found that Clz derivatives possess variable anticancer activity toward gastric and lung cancer. Interestingly, we also found that both brominated Clmd (Br-Clmd) and Clm (Br-Clm) were the most potent anticancer compounds toward these cell lines, with this being the first report of the anticancer potential of these types of molecules. Interestingly, Br-Clm possessed some safety profile towards noncancer cells. Further evaluation revealed that the latter compound induced cell death via apoptosis, with evidence for crosstalk between intrinsic and extrinsic pathways. Finally, a thorough exploration of the chemical space of the studied Br-Clm helped identify the structural features responsible for its observed anticancer activity. In conclusion, a new type of compounds with anticancer activity toward gastric and lung cancer was reported and characterized, which showed interesting properties to be considered as a starting point for future optimizations towards obtaining suitable chemotherapeutic agents.
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Tuning the Intramolecular Chemiexcitation of Neutral Dioxetanones by Interaction with Ionic Species. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27123861. [PMID: 35744984 PMCID: PMC9228516 DOI: 10.3390/molecules27123861] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 06/09/2022] [Accepted: 06/14/2022] [Indexed: 11/17/2022]
Abstract
The intramolecular chemiexcitation of high-energy peroxide intermediates, such as dioxetanones, is an essential step in different chemi- and bioluminescent reactions. Here, we employed the Time-Dependent Density Functional Theory (TD-DFT) methodology to evaluate if and how external stimuli tune the intramolecular chemiexcitation of model dioxetanones. More specifically, we evaluated whether the strategic placement of ionic species near a neutral dioxetanone model could tune its thermolysis and chemiexcitation profile. We found that these ionic species allow for the “dark” catalysis of the thermolysis reaction by reducing the activation barrier to values low enough to be compatible with efficient chemi- and bioluminescent reactions. Furthermore, while the inclusion of these species negatively affected the chemiexcitation profile compared with neutral dioxetanones, these profiles appear to be at least as efficient as anionic dioxetanones. Thus, our results demonstrated that the intramolecular chemiexcitation of neutral dioxetanones can be tuned by external stimuli in such a way that their activation barriers are decreased. Thus, these results could help to reconcile findings that neutral dioxetanones could be responsible for efficient chemi-/bioluminescence, while being typically associated with high activation parameters.
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He D, Zhang L, Sun Y. Meso-substituented pyronine: colorful emission and versatile platform for the rational design of fluorescent probes. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Mazraeh D, Di Ventura B. Synthetic microbiology applications powered by light. Curr Opin Microbiol 2022; 68:102158. [PMID: 35660240 DOI: 10.1016/j.mib.2022.102158] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 04/27/2022] [Accepted: 04/28/2022] [Indexed: 11/17/2022]
Abstract
Synthetic biology is a field of research in which molecular parts (mostly nucleic acids and proteins) are de novo created or modified and then used either alone or in combination to achieve new functions that can help solve the problems of our modern society. In synthetic microbiology, microbes are employed rather than other organisms or cell-free systems. Optogenetics, a relatively recently established technology that relies on the use of genetically encoded photosensitive proteins to control biological processes with high spatiotemporal precision, offers the possibility to empower synthetic (micro)biology applications due to the many positive features that light has as an external trigger. In this review, we describe recent synthetic microbiology applications that made use of optogenetics after briefly introducing the molecular mechanism behind some of the most employed optogenetic tools. We highlight the power and versatility of this technique, which opens up new horizons for both research and industry.
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Affiliation(s)
- Daniel Mazraeh
- Signaling Research Centres BIOSS and CIBSS, and Institute of Biology II, Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Barbara Di Ventura
- Signaling Research Centres BIOSS and CIBSS, and Institute of Biology II, Faculty of Biology, University of Freiburg, Freiburg, Germany.
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Zhao P, Wu X, Li J, Dong G, Sun Y, Ma Z, Li M, Du L. Discovery of alkene-conjugated luciferins for redshifted and improved bioluminescence imaging in vitro and in vivo. Org Biomol Chem 2022; 20:4224-4230. [PMID: 35551298 DOI: 10.1039/d1ob02477a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The firefly luciferase system is the most extensively utilized bioluminescence system in the field of life science at the moment. In this work, we designed and synthesized a series of alkene-conjugated luciferins to develop new firefly bioluminescence substrates, and further evaluated their activities in vitro and in vivo. It is worth noting that the maximum biological emission wavelength of novel luciferin analogue AL3 ((S,E)-2-(6-hydroxy-5-(3-methoxy-3-oxoprop-1-en-1-yl)benzo[d]thiazol-2-yl)-4,5-dihydrothiazole-4-carboxylic acid) is 100 nm red-shifted compared with D-luciferin, while that of analogue AL4 ((S,E)-2-(5-(2-cyanovinyl)-6-hydroxybenzo[d]thiazol-2-yl)-4,5-dihydrothiazole-4-carboxylic acid) is 75 nm red-shifted. The new substrate AL2 ((S,E)-2-(6-hydroxy-7-(3-methoxy-3-oxoprop-1-en-1-yl)benzo[d]thiazol-2-yl)-4,5-dihydrothiazole-4-carboxylic acid) showed better bioluminescence performance in vivo.
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Affiliation(s)
- Pei Zhao
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (MOE), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China.
| | - Xiaokang Wu
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (MOE), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China.
| | - Jie Li
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (MOE), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China.
| | - Gaopan Dong
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (MOE), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China.
| | - Yingai Sun
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (MOE), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China.
| | - Zhao Ma
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (MOE), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China.
| | - Minyong Li
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (MOE), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China.
| | - Lupei Du
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (MOE), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China.
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Jakubec M, Pšenáková K, Svehlova K, Curtis EA. Optimizing the Chemiluminescence of a Light-Producing Deoxyribozyme. Chembiochem 2022; 23:e202200026. [PMID: 35286749 DOI: 10.1002/cbic.202200026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 03/14/2022] [Indexed: 01/05/2023]
Abstract
Supernova is a chemiluminescent deoxyribozyme recently discovered in our group. It transfers the phosphate group from the 1,2-dioxetane substrate CDP-Star to its 5' hydroxyl group, which triggers a decomposition reaction and the production of light. Here we investigated the effects of reaction conditions on the ability of Supernova to generate a chemiluminescent signal (using a plate reader assay) and to phosphorylate itself (using a ligation assay). Our experiments indicate that multiple zinc ions are required for catalytic function, suggesting links between Supernova and protein enzymes that catalyze similar reactions. They also show how factors such as pH, potassium concentration, CDP-Star concentration, and DNA concentration affect the reaction. By combining information from different experiments, the rate enhancement of light production was increased by more than 1000-fold. These results should be useful for applications in which Supernova is used as a sensor.
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Affiliation(s)
- Martin Jakubec
- Institute of Organic Chemistry and Biochemistry, 160 00, Prague, Czech Republic.,Faculty of Science, Charles University in Prague, 128 43, Prague, Czech Republic
| | - Karolína Pšenáková
- Institute of Organic Chemistry and Biochemistry, 160 00, Prague, Czech Republic.,Faculty of Science, Charles University in Prague, 128 43, Prague, Czech Republic
| | - Katerina Svehlova
- Institute of Organic Chemistry and Biochemistry, 160 00, Prague, Czech Republic.,Faculty of Science, Charles University in Prague, 128 43, Prague, Czech Republic
| | - Edward A Curtis
- Institute of Organic Chemistry and Biochemistry, 160 00, Prague, Czech Republic
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Effect of excited state inter- or intra-proton transfers on the fluorescence behaviors of firefly fluorescein analogues. Chem Phys Lett 2022. [DOI: 10.1016/j.cplett.2022.139551] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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