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Rádis-Baptista G, Konno K. Spider and Wasp Acylpolyamines: Venom Components and Versatile Pharmacological Leads, Probes, and Insecticidal Agents. Toxins (Basel) 2024; 16:234. [PMID: 38922129 PMCID: PMC11209471 DOI: 10.3390/toxins16060234] [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: 04/22/2024] [Revised: 05/14/2024] [Accepted: 05/17/2024] [Indexed: 06/27/2024] Open
Abstract
Polyamines (PAs) are polycationic biogenic amines ubiquitously present in all life forms and are involved in molecular signaling and interaction, determining cell fate (e.g., cell proliferation, dif-ferentiation, and apoptosis). The intricate balance in the PAs' levels in the tissues will determine whether beneficial or detrimental effects will affect homeostasis. It's crucial to note that endoge-nous polyamines, like spermine and spermidine, play a pivotal role in our understanding of neu-rological disorders as they interact with membrane receptors and ion channels, modulating neuro-transmission. In spiders and wasps, monoamines (histamine, dopamine, serotonin, tryptamine) and polyamines (spermine, spermidine, acyl polyamines) comprise, with peptides and other sub-stances, the low molecular weight fraction of the venom. Acylpolyamines are venom components exclusively from spiders and a species of solitary wasp, which cause inhibition chiefly of iono-tropic glutamate receptors (AMPA, NMDA, and KA iGluRs) and nicotinic acetylcholine receptors (nAChRs). The first venom acylpolyamines ever discovered (argiopines, Joro and Nephila toxins, and philanthotoxins) have provided templates for the design and synthesis of numerous analogs. Thus far, analogs with high potency exert their effect at nanomolar concentrations, with high se-lectivity toward their ionotropic and ligand receptors. These potent and selective acylpolyamine analogs can serve biomedical purposes and pest control management. The structural modification of acylpolyamine with photolabile and fluorescent groups converted these venom toxins into use-ful molecular probes to discriminate iGluRs and nAchRs in cell populations. In various cases, the linear polyamines, like spermine and spermidine, constituting venom acyl polyamine backbones, have served as cargoes to deliver active molecules via a polyamine uptake system on diseased cells for targeted therapy. In this review, we examined examples of biogenic amines that play an essential role in neural homeostasis and cell signaling, contributing to human health and disease outcomes, which can be present in the venom of arachnids and hymenopterans. With an empha-sis on the spider and wasp venom acylpolyamines, we focused on the origin, structure, derivatiza-tion, and biomedical and biotechnological application of these pharmacologically attractive, chemically modular venom components.
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Affiliation(s)
- Gandhi Rádis-Baptista
- Laboratory of Biochemistry and Biotechnology, Institute for Marine Sciences, Federal University of Ceara, Fortaleza 60165-081, Brazil
| | - Katsuhiro Konno
- Institute of Natural Medicine, University of Toyama, Toyama 930-0194, Japan
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2
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Wei L, Xiang K, Kang H, Yu Y, Fan H, Zhou H, Hou T, Ge Y, Wang J, Guo Z, Chen Y, Zhao Y, Liang X. Development and Characterization of Fluorescent Probes for the G Protein-Coupled Receptor 35. ACS Med Chem Lett 2023; 14:411-416. [PMID: 37077394 PMCID: PMC10107913 DOI: 10.1021/acsmedchemlett.2c00461] [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: 10/25/2022] [Accepted: 02/15/2023] [Indexed: 02/24/2023] Open
Abstract
The orphan G protein-coupled receptor 35 (GPR35) is a potential target for the treatment of pain, inflammation, and metabolic diseases. Although many GPR35 agonists have been discovered, research on functional GPR35 ligands, such as fluorescent probes, is still limited. Herein, we developed a series of GPR35 fluorescent probes by conjugating a BODIPY fluorophore to DQDA, a known GPR35 agonist. All probes exhibited excellent GPR35 agonistic activity and desired spectroscopic properties, as determined by the DMR assay, bioluminescence resonance energy transfer (BRET)-based saturation, and kinetic binding experiments. Notably, compound 15 showed the highest binding potency and the weakest nonspecific BRET binding signal (K d = 3.9 nM). A BRET-based competition binding assay with 15 was also established and used to determine the binding constants and kinetics of unlabeled GPR35 ligands.
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Affiliation(s)
- Lai Wei
- Key
Lab of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116034, China
- Jiangxi
Chinese Medicine Science Center of DICP, CAS, Nanchang 330000, China
| | - Kaijing Xiang
- Key
Lab of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116034, China
- University
of Chinese Academy of Sciences, Beijing 100049, China
| | - Hongjian Kang
- Key
Lab of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116034, China
| | - Yancheng Yu
- Jiangxi
Chinese Medicine Science Center of DICP, CAS, Nanchang 330000, China
| | - Hongjie Fan
- Jiangxi
Chinese Medicine Science Center of DICP, CAS, Nanchang 330000, China
| | - Han Zhou
- Key
Lab of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116034, China
| | - Tao Hou
- Key
Lab of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116034, China
- Jiangxi
Chinese Medicine Science Center of DICP, CAS, Nanchang 330000, China
| | - Yonglin Ge
- Jiangxi
Chinese Medicine Science Center of DICP, CAS, Nanchang 330000, China
| | - Jixia Wang
- Key
Lab of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116034, China
- Jiangxi
Chinese Medicine Science Center of DICP, CAS, Nanchang 330000, China
| | - Zhimou Guo
- Key
Lab of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116034, China
- Jiangxi
Chinese Medicine Science Center of DICP, CAS, Nanchang 330000, China
| | - Yang Chen
- Key
Lab of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116034, China
- Jiangxi
Chinese Medicine Science Center of DICP, CAS, Nanchang 330000, China
| | - Yaopeng Zhao
- Key
Lab of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116034, China
- Jiangxi
Chinese Medicine Science Center of DICP, CAS, Nanchang 330000, China
| | - Xinmiao Liang
- Key
Lab of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116034, China
- Jiangxi
Chinese Medicine Science Center of DICP, CAS, Nanchang 330000, China
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3
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Sung DB, Lee JS. Natural-product-based fluorescent probes: recent advances and applications. RSC Med Chem 2023; 14:412-432. [PMID: 36970151 PMCID: PMC10034199 DOI: 10.1039/d2md00376g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022] Open
Abstract
Fluorescent probes are attractive tools for biology, drug discovery, disease diagnosis, and environmental analysis. In bioimaging, these easy-to-operate and inexpensive probes can be used to detect biological substances, obtain detailed cell images, track in vivo biochemical reactions, and monitor disease biomarkers without damaging biological samples. Over the last few decades, natural products have attracted extensive research interest owing to their great potential as recognition units for state-of-the-art fluorescent probes. This review describes representative natural-product-based fluorescent probes and recent discoveries, with a particular focus on fluorescent bioimaging and biochemical studies.
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Affiliation(s)
- Dan-Bi Sung
- Marine Natural Products Chemistry Laboratory, Korea Institute of Ocean Science and Technology Busan Republic of Korea
| | - Jong Seok Lee
- Marine Natural Products Chemistry Laboratory, Korea Institute of Ocean Science and Technology Busan Republic of Korea
- Department of Marine Biotechnology, Korea University of Science and Technology Daejeon Republic of Korea
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4
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Boron-containing compounds on neurons: Actions and potential applications for treating neurodegenerative diseases. J Inorg Biochem 2023; 238:112027. [PMID: 36345068 DOI: 10.1016/j.jinorgbio.2022.112027] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 09/27/2022] [Accepted: 10/10/2022] [Indexed: 11/06/2022]
Abstract
Boron-containing compounds (BCC) exert effects on neurons. After the expanding of both the identification and synthesis of new BCC, novel effects in living systems have been reported, many of these involving neuronal action. In this review, the actions of BCC on neurons are described; the effects have been inferred by boron deprivation or addition. Also, the effects can be related to those mediated by interaction on ionic channels, G-protein coupled receptors, or other receptors exerting modification on neuronal behavior. Additionally, BCC have exhibited effects by the modulation of inflammation or oxidative processes. BCC are expanding as drugs. Deprivation of boron sources from the diet shows the role of some natural BCC. However, the observations of several new synthesized compounds suggest their ability to act with attractive potency, efficacy, and long-term action on neuronal receptors or processes related with the origin and evolution of neurodegenerative processes. The details of BCC-target interactions are currently being elucidated in progress, as those observed from BCC-protein crystal complexes. Taking all of the above into account, the expansion is presumably near to having studies on the application of BCC as drugs on specific targets for treating neurodegenerative diseases.
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5
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Stemler T, Hoffmann C, Hierlmeier IM, Maus S, Krause E, Ezziddin S, Jung G, Bartholomä MD. A Structure-Activity Relationship Study of Bimodal BODIPY-Labeled PSMA-Targeting Bioconjugates. ChemMedChem 2021; 16:2535-2545. [PMID: 33905162 PMCID: PMC8453963 DOI: 10.1002/cmdc.202100210] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Indexed: 12/15/2022]
Abstract
The aim of this study was to identify a high-affinity BODIPY peptidomimetic that targets the prostate-specific membrane antigen (PSMA) as a potential bimodal imaging probe for prostate cancer. For the structure-activity study, several BODIPY (difluoroboron dipyrromethene) derivatives with varying spacers between the BODIPY dye and the PSMA Glu-CO-Lys binding motif were prepared. Corresponding affinities were determined by competitive binding assays in PSMA-positive LNCaP cells. One compound was identified with comparable affinity (IC50 =21.5±0.1 nM) to Glu-CO-Lys-Ahx-HBED-CC (PSMA-11) (IC50 =18.4±0.2 nM). Radiolabeling was achieved by Lewis-acid-mediated 19 F/18 F exchange in moderate molar activities (∼0.7 MBq nmol-1 ) and high radiochemical purities (>99 %) with mean radiochemical yields of 20-30 %. Cell internalization of the 18 F-labeled high-affinity conjugate was demonstrated in LNCaP cells showing gradual increasing PSMA-mediated internalization over time. By fluorescence microscopy, localization of the high-affinity BODIPY-PSMA conjugate was found in the cell membrane at early time points and also in subcellular compartments at later time points. In summary, a high-affinity BODIPY-PSMA conjugate has been identified as a suitable candidate for the development of PSMA-specific dual-imaging agents.
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Affiliation(s)
- Tobias Stemler
- Department of Nuclear MedicineSaarland University – Medical CenterKirrbergerstrasse66421HomburgGermany
| | - Caroline Hoffmann
- Department of Biophysical ChemistrySaarland UniversityCampus B2 266123SaarbrückenGermany
| | - Ina M. Hierlmeier
- Department of Nuclear MedicineSaarland University – Medical CenterKirrbergerstrasse66421HomburgGermany
| | - Stephan Maus
- Department of Nuclear MedicineSaarland University – Medical CenterKirrbergerstrasse66421HomburgGermany
| | - Elmar Krause
- Department of Cellular NeurophysiologyCenter for Integrative Physiology and Molecular Medicine (CIPMM)Saarland UniversityKirrbergerstrasse66421HomburgGermany
| | - Samer Ezziddin
- Department of Nuclear MedicineSaarland University – Medical CenterKirrbergerstrasse66421HomburgGermany
| | - Gregor Jung
- Department of Biophysical ChemistrySaarland UniversityCampus B2 266123SaarbrückenGermany
| | - Mark D. Bartholomä
- Department of Nuclear MedicineSaarland University – Medical CenterKirrbergerstrasse66421HomburgGermany
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6
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Borgarelli C, Klingl YE, Escamilla-Ayala A, Munck S, Van Den Bosch L, De Borggraeve WM, Ismalaj E. Lighting Up the Plasma Membrane: Development and Applications of Fluorescent Ligands for Transmembrane Proteins. Chemistry 2021; 27:8605-8641. [PMID: 33733502 DOI: 10.1002/chem.202100296] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Indexed: 12/16/2022]
Abstract
Despite the fact that transmembrane proteins represent the main therapeutic targets for decades, complete and in-depth knowledge about their biochemical and pharmacological profiling is not fully available. In this regard, target-tailored small-molecule fluorescent ligands are a viable approach to fill in the missing pieces of the puzzle. Such tools, coupled with the ability of high-precision optical techniques to image with an unprecedented resolution at a single-molecule level, helped unraveling many of the conundrums related to plasma proteins' life-cycle and druggability. Herein, we review the recent progress made during the last two decades in fluorescent ligand design and potential applications in fluorescence microscopy of voltage-gated ion channels, ligand-gated ion channels and G-coupled protein receptors.
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Affiliation(s)
- Carlotta Borgarelli
- Department of Chemistry, Molecular Design and Synthesis, KU Leuven Campus Arenberg Celestijnenlaan 200F -, box 2404, 3001, Leuven, Belgium
| | - Yvonne E Klingl
- Department of Neurosciences, Experimental Neurology and Leuven Brain Institute (LBI), KU Leuven Campus Gasthuisberg O&N5 -, box 602 Herestraat 49, 3000, Leuven, Belgium.,Laboratory of Neurobiology, VIB, Center for Brain &, Disease Research, VIB-KU Leuven Campus Gasthuisberg O&N5 -, box 602 Herestraat 49, 3000, Leuven, Belgium
| | - Abril Escamilla-Ayala
- Center for Brain & Disease Research, & VIB BioImaging Core, VIB-KU Leuven Campus Gasthuisberg O&N5 -, box 602 Herestraat 49, 3000, Leuven, Belgium.,Department of Neurosciences, Leuven Brain Institute, KU Leuven, Campus Gasthuisberg O&N5 - box 602 Herestraat 49, 3000, Leuven, Belgium
| | - Sebastian Munck
- Center for Brain & Disease Research, & VIB BioImaging Core, VIB-KU Leuven Campus Gasthuisberg O&N5 -, box 602 Herestraat 49, 3000, Leuven, Belgium.,Department of Neurosciences, Leuven Brain Institute, KU Leuven, Campus Gasthuisberg O&N5 - box 602 Herestraat 49, 3000, Leuven, Belgium
| | - Ludo Van Den Bosch
- Department of Neurosciences, Experimental Neurology and Leuven Brain Institute (LBI), KU Leuven Campus Gasthuisberg O&N5 -, box 602 Herestraat 49, 3000, Leuven, Belgium.,Laboratory of Neurobiology, VIB, Center for Brain &, Disease Research, VIB-KU Leuven Campus Gasthuisberg O&N5 -, box 602 Herestraat 49, 3000, Leuven, Belgium
| | - Wim M De Borggraeve
- Department of Chemistry, Molecular Design and Synthesis, KU Leuven Campus Arenberg Celestijnenlaan 200F -, box 2404, 3001, Leuven, Belgium
| | - Ermal Ismalaj
- Department of Chemistry, Molecular Design and Synthesis, KU Leuven Campus Arenberg Celestijnenlaan 200F -, box 2404, 3001, Leuven, Belgium
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7
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Affiliation(s)
- Olena Filchakova
- Department of Biology, School of Science and Technology, Nazarbayev University, Astana, Republic of Kazakhstan
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8
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Nørager NG, Poulsen MH, Strømgaard K. Controlling Ca2+ Permeable α-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid (AMPA) Receptors with Photochromic Ion Channel Blockers. J Med Chem 2018; 61:8048-8053. [DOI: 10.1021/acs.jmedchem.8b00756] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Niels G. Nørager
- Department of Drug Design and Pharmacology, University of Copenhagen, Universitetsparken 2, DK-2100 Copenhagen, Denmark
| | - Mette H. Poulsen
- Department of Drug Design and Pharmacology, University of Copenhagen, Universitetsparken 2, DK-2100 Copenhagen, Denmark
| | - Kristian Strømgaard
- Department of Drug Design and Pharmacology, University of Copenhagen, Universitetsparken 2, DK-2100 Copenhagen, Denmark
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9
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Kuzmenkov AI, Vassilevski AA. Labelled animal toxins as selective molecular markers of ion channels: Applications in neurobiology and beyond. Neurosci Lett 2018; 679:15-23. [DOI: 10.1016/j.neulet.2017.10.050] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Revised: 10/23/2017] [Accepted: 10/25/2017] [Indexed: 12/12/2022]
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10
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Ganesana M, Lee ST, Wang Y, Venton BJ. Analytical Techniques in Neuroscience: Recent Advances in Imaging, Separation, and Electrochemical Methods. Anal Chem 2017; 89:314-341. [PMID: 28105819 PMCID: PMC5260807 DOI: 10.1021/acs.analchem.6b04278] [Citation(s) in RCA: 93] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
| | | | | | - B. Jill Venton
- Department of Chemistry, PO Box 400319, University of Virginia, Charlottesville, VA 22904
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11
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Christiansen E, Hudson BD, Hansen AH, Milligan G, Ulven T. Development and Characterization of a Potent Free Fatty Acid Receptor 1 (FFA1) Fluorescent Tracer. J Med Chem 2016; 59:4849-58. [DOI: 10.1021/acs.jmedchem.6b00202] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Elisabeth Christiansen
- Department
of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, DK-5230 Odense M, Denmark
| | - Brian D. Hudson
- Molecular
Pharmacology Group, Institute of Molecular, Cell and Systems Biology,
College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8QQ, Scotland, United Kingdom
| | - Anders Højgaard Hansen
- Department
of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, DK-5230 Odense M, Denmark
| | - Graeme Milligan
- Molecular
Pharmacology Group, Institute of Molecular, Cell and Systems Biology,
College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8QQ, Scotland, United Kingdom
| | - Trond Ulven
- Department
of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, DK-5230 Odense M, Denmark
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12
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Kowada T, Maeda H, Kikuchi K. BODIPY-based probes for the fluorescence imaging of biomolecules in living cells. Chem Soc Rev 2016; 44:4953-72. [PMID: 25801415 DOI: 10.1039/c5cs00030k] [Citation(s) in RCA: 866] [Impact Index Per Article: 108.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Fluorescence imaging techniques have been widely used to visualize biological molecules and phenomena. In particular, several studies on the development of small-molecule fluorescent probes have been carried out, because their fluorescence properties can be easily tuned by synthetic chemical modification. For this reason, various fluorescent probes have been developed for targeting biological components, such as proteins, peptides, amino acids, and ions, to the interior and exterior of cells. In this review, we cover advances in the development of 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY)-based fluorescent probes for biological studies over the past decade.
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Affiliation(s)
- Toshiyuki Kowada
- Immunology Frontier Research Center (IFReC), Osaka University, Suita, Osaka 565-0871, Japan.
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13
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Pharmacological Alternatives for the Treatment of Neurodegenerative Disorders: Wasp and Bee Venoms and Their Components as New Neuroactive Tools. Toxins (Basel) 2015; 7:3179-209. [PMID: 26295258 PMCID: PMC4549745 DOI: 10.3390/toxins7083179] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Revised: 08/01/2015] [Accepted: 08/05/2015] [Indexed: 12/11/2022] Open
Abstract
Neurodegenerative diseases are relentlessly progressive, severely impacting affected patients, families and society as a whole. Increased life expectancy has made these diseases more common worldwide. Unfortunately, available drugs have insufficient therapeutic effects on many subtypes of these intractable diseases, and adverse effects hamper continued treatment. Wasp and bee venoms and their components are potential means of managing or reducing these effects and provide new alternatives for the control of neurodegenerative diseases. These venoms and their components are well-known and irrefutable sources of neuroprotectors or neuromodulators. In this respect, the present study reviews our current understanding of the mechanisms of action and future prospects regarding the use of new drugs derived from wasp and bee venom in the treatment of major neurodegenerative disorders, including Alzheimer’s Disease, Parkinson’s Disease, Epilepsy, Multiple Sclerosis and Amyotrophic Lateral Sclerosis.
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14
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Hussey AM, Chambers JJ. Methods to locate and track ion channels and receptors expressed in live neurons. ACS Chem Neurosci 2015; 6:189-98. [PMID: 25307447 DOI: 10.1021/cn5002057] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Brain cells use electrical and chemical signaling to communicate with each other and to send and receive information from the body. These neurons also encode information such as memories and are constantly adapting to changes as a result of positive alterations, such as learning, or negative events, such as neurological insults or neurodegeneration. In the last two decades, it has become clear that the placement of minute branches of neurons and, more importantly for the topic of this review, the placement of individual protein molecules, are the key events that enable neuronal network building and pruning. Advances in both electrophysiology and light-based imaging have allowed neuroscientists to answer fundamental questions about the key proteins involved in memory formation, maintenance, and loss. These findings have been enabled often through the clever use of chemical biology, biotechnology, and genetic engineering. In this review, we highlight numerous examples where chemical biology was used to provide new tools to answer difficult and near impossible questions in neurobiology.
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Affiliation(s)
- Amanda M. Hussey
- Department
of Chemistry, University of Massachusetts, Amherst, Amherst, Massachusetts 01003, United States
| | - James J. Chambers
- Department
of Chemistry, University of Massachusetts, Amherst, Amherst, Massachusetts 01003, United States
- Neuroscience
and Behavior Program, University of Massachusetts, Amherst, Amherst, Massachusetts 01003, United States
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15
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Sim N, Parker D. Critical design issues in the targeted molecular imaging of cell surface receptors. Chem Soc Rev 2015; 44:2122-34. [DOI: 10.1039/c4cs00364k] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The molecular imaging of cell-surface receptors draws closer to reality.
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Affiliation(s)
- Neil Sim
- Department of Chemistry
- Durham University
- Durham DH1 3LE
- UK
| | - David Parker
- Department of Chemistry
- Durham University
- Durham DH1 3LE
- UK
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16
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Structure-Activity Relationship Study of Spider Polyamine Toxins as Inhibitors of Ionotropic Glutamate Receptors. ChemMedChem 2014; 9:2661-70. [DOI: 10.1002/cmdc.201402278] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2014] [Indexed: 12/14/2022]
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17
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Nørager NG, Poulsen MH, Jensen AG, Jeppesen NS, Kristensen AS, Strømgaard K. Structure–Activity Relationship Studies of N-Methylated and N-Hydroxylated Spider Polyamine Toxins as Inhibitors of Ionotropic Glutamate Receptors. J Med Chem 2014; 57:4940-9. [DOI: 10.1021/jm5004705] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Niels G. Nørager
- Department of Drug Design
and Pharmacology, University of Copenhagen, Universitetsparken 2, DK-2100 Copenhagen, Denmark
| | - Mette H. Poulsen
- Department of Drug Design
and Pharmacology, University of Copenhagen, Universitetsparken 2, DK-2100 Copenhagen, Denmark
| | - Anna G. Jensen
- Department of Drug Design
and Pharmacology, University of Copenhagen, Universitetsparken 2, DK-2100 Copenhagen, Denmark
| | - Nanna S. Jeppesen
- Department of Drug Design
and Pharmacology, University of Copenhagen, Universitetsparken 2, DK-2100 Copenhagen, Denmark
| | - Anders S. Kristensen
- Department of Drug Design
and Pharmacology, University of Copenhagen, Universitetsparken 2, DK-2100 Copenhagen, Denmark
| | - Kristian Strømgaard
- Department of Drug Design
and Pharmacology, University of Copenhagen, Universitetsparken 2, DK-2100 Copenhagen, Denmark
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