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Tomarchio EG, Turnaturi R, Saccullo E, Patamia V, Floresta G, Zagni C, Rescifina A. Tetrazine-trans-cyclooctene ligation: Unveiling the chemistry and applications within the human body. Bioorg Chem 2024; 150:107573. [PMID: 38905885 DOI: 10.1016/j.bioorg.2024.107573] [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: 02/16/2024] [Revised: 06/11/2024] [Accepted: 06/17/2024] [Indexed: 06/23/2024]
Abstract
Bioorthogonal reactions have revolutionized chemical biology by enabling selective chemical transformations within living organisms and cells. This review comprehensively explores bioorthogonal chemistry, emphasizing inverse-electron-demand Diels-Alder (IEDDA) reactions between tetrazines and strained dienophiles and their crucial role in chemical biology and various applications within the human body. This highly reactive and selective reaction finds diverse applications, including cleaving antibody-drug conjugates, prodrugs, proteins, peptide antigens, and enzyme substrates. The versatility extends to hydrogel chemistry, which is crucial for biomedical applications, yet it faces challenges in achieving precise cellularization. In situ activation of cytotoxic compounds from injectable biopolymer belongs to the click-activated protodrugs against cancer (CAPAC) platform, an innovative approach to tumor-targeted prodrug delivery and activation. The CAPAC platform, relying on click chemistry between trans-cyclooctene (TCO) and tetrazine-modified biopolymers, exhibits modularity across diverse tumor characteristics, presenting a promising approach in anticancer therapeutics. The review highlights the importance of bioorthogonal reactions in developing radiopharmaceuticals for positron emission tomography (PET) imaging and theranostics, offering a promising avenue for diverse therapeutic applications.
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Affiliation(s)
- Elisabetta Grazia Tomarchio
- Department of Drug and Health Sciences, University of Catania, V.le A. Doria 6, 95125 Catania, Italy; Department of Biomedical and Biotechnological Sciences, University of Catania, Via Santa Sofia 97, 95123 Catania, Italy
| | - Rita Turnaturi
- Institute of Cristallography CNR-IC, Via Paolo Gaifami 18, 95126 Catania, Italy
| | - Erika Saccullo
- Department of Drug and Health Sciences, University of Catania, V.le A. Doria 6, 95125 Catania, Italy; Department of Biomedical and Biotechnological Sciences, University of Catania, Via Santa Sofia 97, 95123 Catania, Italy
| | - Vincenzo Patamia
- Department of Drug and Health Sciences, University of Catania, V.le A. Doria 6, 95125 Catania, Italy
| | - Giuseppe Floresta
- Department of Drug and Health Sciences, University of Catania, V.le A. Doria 6, 95125 Catania, Italy
| | - Chiara Zagni
- Department of Drug and Health Sciences, University of Catania, V.le A. Doria 6, 95125 Catania, Italy.
| | - Antonio Rescifina
- Department of Drug and Health Sciences, University of Catania, V.le A. Doria 6, 95125 Catania, Italy
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2
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Adhikari K, Vanermen M, Da Silva G, Van den Wyngaert T, Augustyns K, Elvas F. Trans-cyclooctene-a Swiss army knife for bioorthogonal chemistry: exploring the synthesis, reactivity, and applications in biomedical breakthroughs. EJNMMI Radiopharm Chem 2024; 9:47. [PMID: 38844698 PMCID: PMC11156836 DOI: 10.1186/s41181-024-00275-x] [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: 03/25/2024] [Accepted: 05/27/2024] [Indexed: 06/09/2024] Open
Abstract
BACKGROUND Trans-cyclooctenes (TCOs) are highly strained alkenes with remarkable reactivity towards tetrazines (Tzs) in inverse electron-demand Diels-Alder reactions. Since their discovery as bioorthogonal reaction partners, novel TCO derivatives have been developed to improve their reactivity, stability, and hydrophilicity, thus expanding their utility in diverse applications. MAIN BODY TCOs have garnered significant interest for their applications in biomedical settings. In chemical biology, TCOs serve as tools for bioconjugation, enabling the precise labeling and manipulation of biomolecules. Moreover, their role in nuclear medicine is substantial, with TCOs employed in the radiolabeling of peptides and other biomolecules. This has led to their utilization in pretargeted nuclear imaging and therapy, where they function as both bioorthogonal tags and radiotracers, facilitating targeted disease diagnosis and treatment. Beyond these applications, TCOs have been used in targeted cancer therapy through a "click-to-release" approach, in which they act as key components to selectively deliver therapeutic agents to cancer cells, thereby enhancing treatment efficacy while minimizing off-target effects. However, the search for a suitable TCO scaffold with an appropriate balance between stability and reactivity remains a challenge. CONCLUSIONS This review paper provides a comprehensive overview of the current state of knowledge regarding the synthesis of TCOs, and its challenges, and their development throughout the years. We describe their wide ranging applications as radiolabeled prosthetic groups for radiolabeling, as bioorthogonal tags for pretargeted imaging and therapy, and targeted drug delivery, with the aim of showcasing the versatility and potential of TCOs as valuable tools in advancing biomedical research and applications.
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Affiliation(s)
- Karuna Adhikari
- Laboratory of Medicinal Chemistry, University of Antwerp, Antwerp, Belgium
- Molecular Imaging and Radiology, University of Antwerp, Antwerp, Belgium
| | - Maarten Vanermen
- Laboratory of Medicinal Chemistry, University of Antwerp, Antwerp, Belgium
- Molecular Imaging and Radiology, University of Antwerp, Antwerp, Belgium
| | - Gustavo Da Silva
- Molecular Imaging and Radiology, University of Antwerp, Antwerp, Belgium
| | - Tim Van den Wyngaert
- Molecular Imaging and Radiology, University of Antwerp, Antwerp, Belgium
- Department of Nuclear Medicine, Antwerp University Hospital, Edegem, Belgium
| | - Koen Augustyns
- Laboratory of Medicinal Chemistry, University of Antwerp, Antwerp, Belgium.
| | - Filipe Elvas
- Molecular Imaging and Radiology, University of Antwerp, Antwerp, Belgium.
- Department of Nuclear Medicine, Antwerp University Hospital, Edegem, Belgium.
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3
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Enström A, Carlsson R, Buizza C, Lewi M, Paul G. Pericyte-Specific Secretome Profiling in Hypoxia Using TurboID in a Multicellular in Vitro Spheroid Model. Mol Cell Proteomics 2024; 23:100782. [PMID: 38705386 PMCID: PMC11176767 DOI: 10.1016/j.mcpro.2024.100782] [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: 08/22/2023] [Revised: 04/09/2024] [Accepted: 05/02/2024] [Indexed: 05/07/2024] Open
Abstract
Cellular communication within the brain is imperative for maintaining homeostasis and mounting effective responses to pathological triggers like hypoxia. However, a comprehensive understanding of the precise composition and dynamic release of secreted molecules has remained elusive, confined primarily to investigations using isolated monocultures. To overcome these limitations, we utilized the potential of TurboID, a non-toxic biotin ligation enzyme, to capture and enrich secreted proteins specifically originating from human brain pericytes in spheroid cocultures with human endothelial cells and astrocytes. This approach allowed us to characterize the pericyte secretome within a more physiologically relevant multicellular setting encompassing the constituents of the blood-brain barrier. Through a combination of mass spectrometry and multiplex immunoassays, we identified a wide spectrum of different secreted proteins by pericytes. Our findings demonstrate that the pericytes secretome is profoundly shaped by their intercellular communication with other blood-brain barrier-residing cells. Moreover, we identified substantial differences in the secretory profiles between hypoxic and normoxic pericytes. Mass spectrometry analysis showed that hypoxic pericytes in coculture increase their release of signals related to protein secretion, mTOR signaling, and the complement system, while hypoxic pericytes in monocultures showed an upregulation in proliferative pathways including G2M checkpoints, E2F-, and Myc-targets. In addition, hypoxic pericytes show an upregulation of proangiogenic proteins such as VEGFA but display downregulation of canonical proinflammatory cytokines such as CXCL1, MCP-1, and CXCL6. Understanding the specific composition of secreted proteins in the multicellular brain microvasculature is crucial for advancing our knowledge of brain homeostasis and the mechanisms underlying pathology. This study has implications for the identification of targeted therapeutic strategies aimed at modulating microvascular signaling in brain pathologies associated with hypoxia.
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Affiliation(s)
- Andreas Enström
- Translational Neurology Group, Department of Clinical Science, Lund University, Lund, Sweden
| | - Robert Carlsson
- Translational Neurology Group, Department of Clinical Science, Lund University, Lund, Sweden
| | - Carolina Buizza
- Translational Neurology Group, Department of Clinical Science, Lund University, Lund, Sweden
| | - Marvel Lewi
- Translational Neurology Group, Department of Clinical Science, Lund University, Lund, Sweden
| | - Gesine Paul
- Translational Neurology Group, Department of Clinical Science, Lund University, Lund, Sweden; Department of Neurology, Scania University Hospital, Lund, Sweden; Wallenberg Centre for Molecular Medicine, Lund University, Lund, Sweden.
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4
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Zhang D, Gao Y, Zhu L, Wang Y, Li P. Advances and opportunities in methods to study protein translation - A review. Int J Biol Macromol 2024; 259:129150. [PMID: 38171441 DOI: 10.1016/j.ijbiomac.2023.129150] [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: 08/02/2023] [Revised: 12/27/2023] [Accepted: 12/28/2023] [Indexed: 01/05/2024]
Abstract
It is generally believed that the regulation of gene expression involves protein translation occurring before RNA transcription. Therefore, it is crucial to investigate protein translation and its regulation. Recent advancements in biological sciences, particularly in the field of omics, have revolutionized protein translation research. These studies not only help characterize changes in protein translation during specific biological or pathological processes but also have significant implications in disease prevention and treatment. In this review, we summarize the latest methods in ribosome-based translation omics. We specifically focus on the application of fluorescence imaging technology and omics technology in studying overall protein translation. Additionally, we analyze the advantages, disadvantages, and application of these experimental methods, aiming to provide valuable insights and references to researchers studying translation.
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Affiliation(s)
- Dejiu Zhang
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China
| | - Yanyan Gao
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China
| | - Lei Zhu
- College of Basic Medical, Qingdao Binhai University, Qingdao, China
| | - Yin Wang
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China.
| | - Peifeng Li
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China.
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5
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Cabrera-Cabrera F, Tull H, Capuana R, Kasvandik S, Timmusk T, Koppel I. Cell type-specific labeling of newly synthesized proteins by puromycin inactivation. J Biol Chem 2023; 299:105129. [PMID: 37543363 PMCID: PMC10497999 DOI: 10.1016/j.jbc.2023.105129] [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: 01/24/2023] [Revised: 07/24/2023] [Accepted: 07/25/2023] [Indexed: 08/07/2023] Open
Abstract
Puromycin and its derivative O-propargyl puromycin (OPP) have recently found widespread use in detecting nascent proteins. Use of these metabolic labels in complex mixtures of cells leads to indiscriminate tagging of nascent proteomes independent of cell type. Here, we show how a widely used mammalian selection marker, puromycin N-acetyltransferase, can be repurposed for cell-specific metabolic labeling. This approach, which we named puromycin inactivation for cell-selective proteome labeling (PICSL), is based on efficient inactivation of puromycin or OPP in cells expressing puromycin N-acetyltransferase and detection of translation in other cell types. Using cocultures of neurons and glial cells from the rat brain cortex, we show the application of PICSL for puromycin immunostaining, Western blot, and mass spectrometric identification of nascent proteins. By combining PICSL and OPP-mediated proteomics, cell type-enriched proteins can be identified based on reduced OPP labeling in the cell type of interest.
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Affiliation(s)
| | - Helena Tull
- Department of Chemistry and Biotechnology, Tallinn University of Technology, Tallinn, Estonia
| | - Roberta Capuana
- Department of Chemistry and Biotechnology, Tallinn University of Technology, Tallinn, Estonia
| | - Sergo Kasvandik
- Institute of Technology, University of Tartu, Tartu, Estonia
| | - Tõnis Timmusk
- Department of Chemistry and Biotechnology, Tallinn University of Technology, Tallinn, Estonia; Protobios Llc, Tallinn, Estonia
| | - Indrek Koppel
- Department of Chemistry and Biotechnology, Tallinn University of Technology, Tallinn, Estonia.
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6
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Chang B, Xu Q, Guo H, Zhong M, Shen R, Zhao L, Zhao J, Ma T, Chu Y, Zhang J, Fang J. Puromycin Prodrug Activation by Thioredoxin Reductase Overcomes Its Promiscuous Cytotoxicity. J Med Chem 2023; 66:3250-3261. [PMID: 36855911 DOI: 10.1021/acs.jmedchem.2c01509] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
Overexpression of the selenoprotein thioredoxin reductase (TrxR) has been documented in malignant tissues and is of pathological significance for many types of tumors. The antibiotic puromycin (Puro) is a protein synthesis inhibitor causing premature polypeptide chain termination during translation. The well-defined action mechanism of Puro makes it a useful tool in biomedical studies. However, the nonselective cytotoxicity of Puro limits its therapeutic applications. We report herein the construction and evaluation of two Puro prodrugs, that is, S1-Puro with a five-membered cyclic disulfide trigger and S2-Puro with a linear disulfide trigger. S1-Puro is selectively activated by TrxR and shows the TrxR-dependent cytotoxicity to cancer cells, while S2-Puro is readily activated by thiols. Furthermore, S1-Puro displays higher stability in plasma than S2-Puro. We expect that this prodrug strategy may promote the further development of Puro as a therapeutic agent.
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Affiliation(s)
- Bingbing Chang
- State Key Laboratory of Applied Organic Chemistry, School of Pharmacy, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Qianhe Xu
- State Key Laboratory of Applied Organic Chemistry, School of Pharmacy, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Hairui Guo
- Department of Oncology, The First Affiliated Hospital of Xinxiang Medical College, Weihui, Henan 453100, China
| | - Miao Zhong
- State Key Laboratory of Applied Organic Chemistry, School of Pharmacy, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Ruipeng Shen
- State Key Laboratory of Applied Organic Chemistry, School of Pharmacy, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Lanning Zhao
- School of Pharmaceutical Science and Technology, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou, Zhejiang 310024, China
| | - Jintao Zhao
- State Key Laboratory of Applied Organic Chemistry, School of Pharmacy, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Tao Ma
- State Key Laboratory of Applied Organic Chemistry, School of Pharmacy, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Yajun Chu
- State Key Laboratory of Applied Organic Chemistry, School of Pharmacy, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Junmin Zhang
- State Key Laboratory of Applied Organic Chemistry, School of Pharmacy, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Jianguo Fang
- State Key Laboratory of Applied Organic Chemistry, School of Pharmacy, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China.,School of Chemistry and Chemical Engineering, Nanjing University of Science & Technology, Nanjing, Jiangsu 210094, China
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7
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Liu J, Wen Q, Zhou B, Yuan C, Du S, Li L, Jiang L, Yao SQ, Ge J. "Clickable" ZIF-8 for Cell-Type-Specific Delivery of Functional Proteins. ACS Chem Biol 2022; 17:32-38. [PMID: 34936351 DOI: 10.1021/acschembio.1c00872] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Protein therapy provides a powerful alternative to small-molecule-based therapy, especially on cellular targets that are normally considered to be less druggable. Intracellular protein delivery, in particular, in a cell-type-specific manner, is still highly challenging. At present, few general strategies are available for the robust and selective intracellular delivery of proteins. In this Letter, by using zeolitic imidazolate framework-8 (ZIF-8) as protein-encapsulated nanoparticles and simultaneous doping with norbornene-modified imidazole (MIM-Nor), followed by surface attachment of the resulting nanoparticles with cetuximab (Cet) through click chemistry, we successfully synthesized Cet@protein@ZIF-8N, which was subsequently used for the selective intracellular delivery of functional proteins to epidermal-growth-factor-receptor (EGFR)-overexpressed cells. Both in-cell and in vivo experiments proved that Cet@RNase A@ZIF-8N can effectively deliver RNase A with the retention of selective inhibition. Furthermore, the same strategy was successfully applied to cell-type-specific gene editing through the delivery of a Cas9/sgRNA complex to knockdown the endogenous expression of glutathione peroxidase (GPX4), a key protein in ferroptosis. Our new system thus has potential implications in future cancer treatment and the development of precision medicine.
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Affiliation(s)
- Jian Liu
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Qingxia Wen
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Bizhong Zhou
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Chaonan Yuan
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Shubo Du
- Department of Chemistry, National University of Singapore, Singapore 117544, Singapore
| | - Lin Li
- Frontiers Science Center for Flexible Electronics, Xi’an Institute of Flexible Electronics (IFE) and Xi’an Institute of Biomedical Materials & Engineering, Northwestern Polytechnical University, Xi’an 710072, P. R. China
| | - Linye Jiang
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Shao Q. Yao
- Department of Chemistry, National University of Singapore, Singapore 117544, Singapore
| | - Jingyan Ge
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, P. R. China
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8
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Elamri I, Abdellaoui C, Bains JK, Hohmann KF, Gande SL, Stirnal E, Wachtveitl J, Schwalbe H. Wavelength-Selective Uncaging of Two Different Photoresponsive Groups on One Effector Molecule for Light-Controlled Activation and Deactivation. J Am Chem Soc 2021; 143:10596-10603. [PMID: 34236854 DOI: 10.1021/jacs.1c02817] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Photocleavable protecting groups (PPGs) play a pivotal role in numerous studies. They enable controlled release of small effector molecules to induce biochemical function. The number of PPGs attached to a variety of effector molecules has grown rapidly in recent years satisfying the high demand for new applications. However, until now molecules carrying PPGs have been designed to activate function only in a single direction, namely the release of the effector molecule. Herein, we present the new approach Two-PPGs-One-Molecule (TPOM) that exploits the orthogonal photolysis of two photoprotecting groups to first release the effector molecule and then to modify it to suppress its induced effect. The moiety resembling the tyrosyl side chain of the translation inhibitor puromycin was synthetically modified to the photosensitive ortho-nitrophenylalanine that cyclizes upon near UV-irradiation to an inactive puromycin cinnoline derivative. Additionally, the modified puromycin analog was protected by the thio-coumarylmethyl group as the second PPG. This TPOM strategy allows an initial wavelength-selective activation followed by a second light-induced deactivation. Both photolysis processes were spectroscopically studied in the UV/vis- and IR-region. In combination with quantum-chemical calculations and time-resolved NMR spectroscopy, the photoproducts of both activation and deactivation steps upon illumination were characterized. We further probed the translation inhibition effect of the new synthesized puromycin analog upon light activation/deactivation in a cell-free GFP translation assay. TPOM as a new method for precise triggering activation/deactivation of effector molecules represents a valuable addition for the control of biological processes with light.
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Affiliation(s)
- Isam Elamri
- Institute of Organic Chemistry and Chemical Biology, Goethe-University Frankfurt, Frankfurt am Main 60438, Germany
| | - Chahinez Abdellaoui
- Institute of Physical and Theoretical Chemistry, Goethe-University Frankfurt, Frankfurt am Main 60438, Germany
| | - Jasleen Kaur Bains
- Institute of Organic Chemistry and Chemical Biology, Goethe-University Frankfurt, Frankfurt am Main 60438, Germany
| | - Katharina Felicitas Hohmann
- Institute of Organic Chemistry and Chemical Biology, Goethe-University Frankfurt, Frankfurt am Main 60438, Germany
| | - Santosh Lakshmi Gande
- Institute of Organic Chemistry and Chemical Biology, Goethe-University Frankfurt, Frankfurt am Main 60438, Germany
| | - Elke Stirnal
- Institute of Organic Chemistry and Chemical Biology, Goethe-University Frankfurt, Frankfurt am Main 60438, Germany
| | - Josef Wachtveitl
- Institute of Physical and Theoretical Chemistry, Goethe-University Frankfurt, Frankfurt am Main 60438, Germany
| | - Harald Schwalbe
- Institute of Organic Chemistry and Chemical Biology, Goethe-University Frankfurt, Frankfurt am Main 60438, Germany
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9
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de Geus MAR, Groenewold GJM, Maurits E, Araman C, van Kasteren SI. Synthetic methodology towards allylic trans-cyclooctene-ethers enables modification of carbohydrates: bioorthogonal manipulation of the lac repressor. Chem Sci 2020; 11:10175-10179. [PMID: 34094281 PMCID: PMC8162276 DOI: 10.1039/d0sc03216f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 09/04/2020] [Indexed: 12/15/2022] Open
Abstract
The inverse electron-demand Diels-Alder (IEDDA) pyridazine elimination is one of the key bioorthogonal bond-breaking reactions. In this reaction trans-cyclooctene (TCO) serves as a tetrazine responsive caging moiety for amines, carboxylic acids and alcohols. One issue to date has been the lack of synthetic methods towards TCO ethers from functionalized (aliphatic) alcohols, thereby restricting bioorthogonal utilization. Two novel reagents were developed to enable controlled formation of cis-cyclooctene (CCO) ethers, followed by optimized photochemical isomerization to obtain TCO ethers. The method was exemplified by the controlled bioorthogonal activation of the lac operon system in E. coli using a TCO-ether-modified carbohydrate inducer.
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Affiliation(s)
- Mark A R de Geus
- Leiden Institute of Chemistry, The Institute for Chemical Immunology, Leiden University Einsteinweg 55 2333 CC Leiden The Netherlands
| | - G J Mirjam Groenewold
- Leiden Institute of Chemistry, The Institute for Chemical Immunology, Leiden University Einsteinweg 55 2333 CC Leiden The Netherlands
| | - Elmer Maurits
- Leiden Institute of Chemistry, The Institute for Chemical Immunology, Leiden University Einsteinweg 55 2333 CC Leiden The Netherlands
| | - Can Araman
- Leiden Institute of Chemistry, The Institute for Chemical Immunology, Leiden University Einsteinweg 55 2333 CC Leiden The Netherlands
| | - Sander I van Kasteren
- Leiden Institute of Chemistry, The Institute for Chemical Immunology, Leiden University Einsteinweg 55 2333 CC Leiden The Netherlands
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10
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van Onzen AHAM, Versteegen RM, Hoeben FJM, Filot IAW, Rossin R, Zhu T, Wu J, Hudson PJ, Janssen HM, ten Hoeve W, Robillard MS. Bioorthogonal Tetrazine Carbamate Cleavage by Highly Reactive trans-Cyclooctene. J Am Chem Soc 2020; 142:10955-10963. [DOI: 10.1021/jacs.0c00531] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
| | | | | | - Ivo A. W. Filot
- Laboratory of Inorganic Materials Chemistry, Schuit Institute of Catalysis, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands
| | - Raffaella Rossin
- Tagworks Pharmaceuticals, Geert Grooteplein Zuid 10, 6525 GA Nijmegen, The Netherlands
| | - Tong Zhu
- Levena Biopharma, 4955 Directors Place, Suite 300, San Diego, California 92121, United States
| | - Jeremy Wu
- Avipep Pty Ltd., 343 Royal Parade, Parkville, VIC 3052, Australia
| | - Peter J. Hudson
- Avipep Pty Ltd., 343 Royal Parade, Parkville, VIC 3052, Australia
| | - Henk M. Janssen
- SyMO-Chem B.V., Den Dolech 2, 5612 AZ Eindhoven, The Netherlands
| | - Wolter ten Hoeve
- MercachemSyncom B.V., Kadijk 3, 9747 AT Groningen, The Netherlands
| | - Marc S. Robillard
- Tagworks Pharmaceuticals, Geert Grooteplein Zuid 10, 6525 GA Nijmegen, The Netherlands
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11
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Tu Z, Zhang Q, Xu X, Wang L, Qian Y, Huang W. Photoswitchable probe with distinctive characteristics for selective fluorescence imaging and long-term tracing. RSC Adv 2019; 9:4812-4815. [PMID: 35514639 PMCID: PMC9060663 DOI: 10.1039/c8ra10057h] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Accepted: 01/28/2019] [Indexed: 11/21/2022] Open
Abstract
A photo-switchable and high-contrast bio-imaging indicator 4,4'-(1E,1'E)-(4,4'-(cyclopentene-1,2-diyl)bis(5-methylthiophene-4,2-diyl))bis(methan-1-yl-1-ylidene)bis(azan-1-yl-1-ylidene)bis(2-(benzo[d]thiazol-2-yl)phenol) (BMBT) has been demonstrated, by integrating photochromophore with excited-state intramolecular proton transfer (ESIPT) moiety. The ability of reversible emission switching enables arbitrarily selective labeling or concealing of cells simply by controlling light irradiation. Besides, when the emission was switched on, BMBT is demonstrated to exhibit unique characteristics of aggregation induced emission (AIE), providing a high on-off ratio for favorable bio-imaging. Thus, the non-labeling and easily-controlled selective imaging, as well as good biocompatibility indicates BMBT to be a favorable cell probe with great potentials for functional bio-imaging fluorophore.
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Affiliation(s)
- Zhenzhen Tu
- Key Laboratory for Organic Electronics & Information Displays, Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications 9 Wenyuan Road Nanjing 210023 China +86 25 8586 6999 +86 25 8586 6008
| | - Qian Zhang
- Key Laboratory for Organic Electronics & Information Displays, Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications 9 Wenyuan Road Nanjing 210023 China +86 25 8586 6999 +86 25 8586 6008
| | - Xiuxia Xu
- Key Laboratory for Organic Electronics & Information Displays, Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications 9 Wenyuan Road Nanjing 210023 China +86 25 8586 6999 +86 25 8586 6008
| | - Lianhui Wang
- Key Laboratory for Organic Electronics & Information Displays, Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications 9 Wenyuan Road Nanjing 210023 China +86 25 8586 6999 +86 25 8586 6008
| | - Yan Qian
- Key Laboratory for Organic Electronics & Information Displays, Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications 9 Wenyuan Road Nanjing 210023 China +86 25 8586 6999 +86 25 8586 6008
| | - Wei Huang
- Key Laboratory for Organic Electronics & Information Displays, Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications 9 Wenyuan Road Nanjing 210023 China +86 25 8586 6999 +86 25 8586 6008
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12
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Cell-type-specific metabolic labeling, detection and identification of nascent proteomes in vivo. Nat Protoc 2019; 14:556-575. [DOI: 10.1038/s41596-018-0106-6] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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13
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Wilson RS, Nairn AC. Cell-Type-Specific Proteomics: A Neuroscience Perspective. Proteomes 2018; 6:51. [PMID: 30544872 PMCID: PMC6313874 DOI: 10.3390/proteomes6040051] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Revised: 12/04/2018] [Accepted: 12/05/2018] [Indexed: 12/18/2022] Open
Abstract
Cell-type-specific analysis has become a major focus for many investigators in the field of neuroscience, particularly because of the large number of different cell populations found in brain tissue that play roles in a variety of developmental and behavioral disorders. However, isolation of these specific cell types can be challenging due to their nonuniformity and complex projections to different brain regions. Moreover, many analytical techniques used for protein detection and quantitation remain insensitive to the low amounts of protein extracted from specific cell populations. Despite these challenges, methods to improve proteomic yield and increase resolution continue to develop at a rapid rate. In this review, we highlight the importance of cell-type-specific proteomics in neuroscience and the technical difficulties associated. Furthermore, current progress and technological advancements in cell-type-specific proteomics research are discussed with an emphasis in neuroscience.
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Affiliation(s)
- Rashaun S Wilson
- Yale/NIDA Neuroproteomics Center, 300 George St., New Haven, CT 06511, USA.
| | - Angus C Nairn
- Yale/NIDA Neuroproteomics Center, 300 George St., New Haven, CT 06511, USA.
- Department of Psychiatry, Yale School of Medicine, Connecticut Mental Health Center, New Haven, CT 06511, USA.
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14
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Abbas M, Elshahawi SI, Wang X, Ponomareva LV, Sajid I, Shaaban KA, Thorson JS. Puromycins B-E, Naturally Occurring Amino-Nucleosides Produced by the Himalayan Isolate Streptomyces sp. PU-14G. JOURNAL OF NATURAL PRODUCTS 2018; 81:2560-2566. [PMID: 30418763 PMCID: PMC6393767 DOI: 10.1021/acs.jnatprod.8b00720] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
The isolation and structure elucidation of four new naturally occurring amino-nucleoside [puromycins B-E (1-4)] metabolites from a Himalayan isolate ( Streptomyces sp. PU-14-G, isolated from the Bara Gali region of northern Pakistan) is reported. Consistent with prior reports, comparative antimicrobial assays revealed the need for the free 2″-amine for anti-Gram-positive bacteria and antimycobacterial activity. Similarly, comparative cancer cell line cytotoxicity assays highlighted the importance of the puromycin-free 2″-amine and the impact of 3'-nucleoside substitution. These studies extend the repertoire of known naturally occurring puromycins and their corresponding SAR. Notably, 1 represents the first reported naturally occurring bacterial puromycin-related metabolite with a 3'- N-amino acid substitution that differs from the 3'- N-tyrosinyl of classical puromycin-type natural products. This discovery suggests the biosynthesis of 1 in Streptomyces sp. PU-14G may invoke a uniquely permissive amino-nucleoside synthetase and/or multiple synthetases and sets the stage for further studies to elucidate, and potentially exploit, new biocatalysts for puromycin chemoenzymatic diversification.
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Affiliation(s)
- Muhammad Abbas
- Center for Pharmaceutical Research and Innovation, College of Pharmacy, University of Kentucky, Lexington, Kentucky 40536, United States
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky 40536, United States
- Department of Microbiology and Molecular Genetics, University of the Punjab, Quid-i-Azam Campus, Lahore 54590, Pakistan
| | - Sherif I. Elshahawi
- Center for Pharmaceutical Research and Innovation, College of Pharmacy, University of Kentucky, Lexington, Kentucky 40536, United States
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky 40536, United States
- Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Irvine, California 92618, United States
| | - Xiachang Wang
- Center for Pharmaceutical Research and Innovation, College of Pharmacy, University of Kentucky, Lexington, Kentucky 40536, United States
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky 40536, United States
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, People’s Republic of China
| | - Larissa V. Ponomareva
- Center for Pharmaceutical Research and Innovation, College of Pharmacy, University of Kentucky, Lexington, Kentucky 40536, United States
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky 40536, United States
| | - Imran Sajid
- Department of Microbiology and Molecular Genetics, University of the Punjab, Quid-i-Azam Campus, Lahore 54590, Pakistan
| | - Khaled A. Shaaban
- Center for Pharmaceutical Research and Innovation, College of Pharmacy, University of Kentucky, Lexington, Kentucky 40536, United States
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky 40536, United States
- Corresponding Authors.,
| | - Jon S. Thorson
- Center for Pharmaceutical Research and Innovation, College of Pharmacy, University of Kentucky, Lexington, Kentucky 40536, United States
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky 40536, United States
- Corresponding Authors.,
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15
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Versteegen RM, ten Hoeve W, Rossin R, de Geus MAR, Janssen HM, Robillard MS. Click‐to‐Release from
trans
‐Cyclooctenes: Mechanistic Insights and Expansion of Scope from Established Carbamate to Remarkable Ether Cleavage. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201800402] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
| | | | - Raffaella Rossin
- Tagworks Pharmaceuticals Geert Grooteplein Zuid 10 6525 GA Nijmegen The Netherlands
| | - Mark A. R. de Geus
- Leiden Institute of ChemistryLeiden University Einsteinweg 55 2333 CC Leiden The Netherlands
| | | | - Marc S. Robillard
- Tagworks Pharmaceuticals Geert Grooteplein Zuid 10 6525 GA Nijmegen The Netherlands
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16
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Versteegen RM, Ten Hoeve W, Rossin R, de Geus MAR, Janssen HM, Robillard MS. Click-to-Release from trans-Cyclooctenes: Mechanistic Insights and Expansion of Scope from Established Carbamate to Remarkable Ether Cleavage. Angew Chem Int Ed Engl 2018; 57:10494-10499. [PMID: 29746709 DOI: 10.1002/anie.201800402] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Indexed: 01/26/2023]
Abstract
The bioorthogonal cleavage of allylic carbamates from trans-cyclooctene (TCO) upon reaction with tetrazine is widely used to release amines. We disclose herein that this reaction can also cleave TCO esters, carbonates, and surprisingly, ethers. Mechanistic studies demonstrated that the elimination is mainly governed by the formation of the rapidly eliminating 1,4-dihydropyridazine tautomer, and less by the nature of the leaving group. In contrast to the widely used p-aminobenzyloxy linker, which affords cleavage of aromatic but not of aliphatic ethers, the aromatic, benzylic, and aliphatic TCO ethers were cleaved as efficiently as the carbamate, carbonate, and esters. Bioorthogonal ether release was demonstrated by the rapid uncaging of TCO-masked tyrosine in serum, followed by oxidation by tyrosinase. Finally, tyrosine uncaging was used to chemically control cell growth in tyrosine-free medium.
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Affiliation(s)
| | | | - Raffaella Rossin
- Tagworks Pharmaceuticals, Geert Grooteplein Zuid 10, 6525 GA, Nijmegen, The Netherlands
| | - Mark A R de Geus
- Leiden Institute of Chemistry, Leiden University, Einsteinweg 55, 2333 CC, Leiden, The Netherlands
| | - Henk M Janssen
- SyMO-Chem, Den Dolech 2, 5612 AZ, Eindhoven, The Netherlands
| | - Marc S Robillard
- Tagworks Pharmaceuticals, Geert Grooteplein Zuid 10, 6525 GA, Nijmegen, The Netherlands
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17
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Chung CYS, Timblin GA, Saijo K, Chang CJ. Versatile Histochemical Approach to Detection of Hydrogen Peroxide in Cells and Tissues Based on Puromycin Staining. J Am Chem Soc 2018; 140:6109-6121. [PMID: 29722974 PMCID: PMC6069982 DOI: 10.1021/jacs.8b02279] [Citation(s) in RCA: 78] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Hydrogen peroxide (H2O2) is a central reactive oxygen species (ROS) that contributes to diseases from obesity to cancer to neurodegeneration but is also emerging as an important signaling molecule. We now report a versatile histochemical approach for detection of H2O2 that can be employed across a broad range of cell and tissue specimens in both healthy and disease states. We have developed a first-generation H2O2-responsive analogue named Peroxymycin-1, which is based on the classic cell-staining molecule puromycin and enables covalent staining of biological samples and retains its signal after fixation. H2O2-mediated boronate cleavage uncages the puromycin aminonucleoside, which leaves a permanent and dose-dependent mark on treated biological specimens that can be detected with high sensitivity and precision through a standard immunofluorescence assay. Peroxymycin-1 is selective and sensitive enough to image both exogenous and endogenous changes in cellular H2O2 levels and can be exploited to profile resting H2O2 levels across a panel of cell lines to distinguish metastatic, invasive cancer cells from less invasive cancer and nontumorigenic counterparts, based on correlations with ROS status. Moreover, we establish that Peroxymycin-1 is an effective histochemical probe for in vivo H2O2 analysis, as shown through identification of aberrant elevations in H2O2 levels in liver tissues in a murine model of nonalcoholic fatty liver disease, thus demonstrating the potential of this approach for studying disease states and progression associated with H2O2. This work provides design principles that should enable development of a broader range of histochemical probes for biological use that operate via activity-based sensing.
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Affiliation(s)
- Clive Yik-Sham Chung
- Department of Chemistry, University of California, Berkeley, Berkeley, California 94720, United States
| | - Greg A. Timblin
- Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, California 94720, United States
| | - Kaoru Saijo
- Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, California 94720, United States
| | - Christopher J. Chang
- Department of Chemistry, University of California, Berkeley, Berkeley, California 94720, United States
- Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, California 94720, United States
- Howard Hughes Medical Institute, University of California, Berkeley, Berkeley, California 94720, United States
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18
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Cambray S, Bandyopadhyay A, Gao J. Fluorogenic diazaborine formation of semicarbazide with designed coumarin derivatives. Chem Commun (Camb) 2018; 53:12532-12535. [PMID: 29085929 DOI: 10.1039/c7cc07389e] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Bioorthogonal fluorogenic reactions serve as enabling tools in research and biotechnology. Herein we describe fluorogenic conjugations of semicarbazide with coumarin derivatives that incorporate a 2-acetylphenylboronic acid motif. These designed coumarins rapidly conjugate with semicarbazide to give diazaborine products with significantly enhanced fluorescence. To demonstrate potential applications of this fluorogenic reaction, we synthesized a semicarbazide-presenting amino acid d-Dap-Scz, which readily incorporates into the cell wall of Staphalococcus aureus and serves as a handle for conjugation with the coumarins. The fluorogenic conjugation of the coumarins to cell surface semicarbazide enables facile visualization of d-Dap-Scz treated bacteria.
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Affiliation(s)
- Samantha Cambray
- Department of Chemistry, Merkert Chemistry Center, Boston College, 2609 Beacon Street, Chestnut Hill, MA 02461, USA.
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