1
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Ali I, Rizwan A, Vu TT, Jo SH, Oh CW, Kim YH, Park SH, Lim KT. NIR-responsive carboxymethyl-cellulose hydrogels containing thioketal-linkages for on-demand drug delivery system. Int J Biol Macromol 2024; 260:129549. [PMID: 38246444 DOI: 10.1016/j.ijbiomac.2024.129549] [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: 11/02/2023] [Revised: 01/03/2024] [Accepted: 01/15/2024] [Indexed: 01/23/2024]
Abstract
Near-infrared (NIR) light-responsive hydrogels have emerged as a highly promising strategy for effective anticancer therapy owing to the remotely controlled release of chemotherapeutic molecules with minimal invasive manner. In this study, novel NIR-responsive hydrogels were developed from reactive oxygen species (ROS)-cleavable thioketal cross-linkers which possessed terminal tetrazine groups to undergo a bio-orthogonal inverse electron demand Diels Alder click reaction with norbornene modified carboxymethyl cellulose. The hydrogels were rapidly formed under physiological conditions and generated N2 gas as a by-product, which led to the formation of porous structures within the hydrogel networks. A NIR dye, indocyanine green (ICG) and chemotherapeutic doxorubicin (DOX) were co-encapsulated in the porous network of the hydrogels. Upon NIR-irradiation, the hydrogels showed spatiotemporal release of encapsulated DOX (>96 %) owing to the cleavage of thioketal bonds by interacting with ROS generated from ICG, whereas minimal release of encapsulated DOX (<25 %) was observed in the absence of NIR-light. The in vitro cytotoxicity results revealed that the hydrogels were highly cytocompatible and did not induce any toxic effect on the HEK-293 cells. In contrast, the DOX + ICG-encapsulated hydrogels enhanced the chemotherapeutic effect and effectively inhibited the proliferation of Hela cancer cells when irradiated with NIR-light.
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Affiliation(s)
- Israr Ali
- Department of Smart Green Technology Engineering, Pukyong National University, Busan 48513, Republic of Korea
| | - Ali Rizwan
- Department of Smart Green Technology Engineering, Pukyong National University, Busan 48513, Republic of Korea
| | - Trung Thang Vu
- Department of Smart Green Technology Engineering, Pukyong National University, Busan 48513, Republic of Korea
| | - Sung-Han Jo
- Industry 4.0 Convergence Bionics Engineering, Pukyong National University, Busan 48513, Republic of Korea
| | - Chul-Woong Oh
- Department of Marine Biology, College of Fisheries Sciences, Pukyong National University, Busan, Republic of Korea
| | - Yong Hyun Kim
- Department of Smart Green Technology Engineering, Pukyong National University, Busan 48513, Republic of Korea
| | - Sang-Hyug Park
- Industry 4.0 Convergence Bionics Engineering, Pukyong National University, Busan 48513, Republic of Korea.
| | - Kwon Taek Lim
- Department of Smart Green Technology Engineering, Pukyong National University, Busan 48513, Republic of Korea; Institute of Display Semiconductor Technology, Pukyong National University, Busan 48513, Republic of Korea.
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2
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Chu JCH, Wong CTT, Ng DKP. Toward Precise Antitumoral Photodynamic Therapy Using a Dual Receptor-Mediated Bioorthogonal Activation Approach. Angew Chem Int Ed Engl 2023; 62:e202214473. [PMID: 36376249 DOI: 10.1002/anie.202214473] [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: 10/01/2022] [Indexed: 11/16/2022]
Abstract
Targeted delivery and specific activation of photosensitizers can greatly improve the treatment outcome of photodynamic therapy. To this end, we report herein a novel dual receptor-mediated bioorthogonal activation approach to enhance the tumor specificity of the photodynamic action. It involves the targeted delivery of a biotinylated boron dipyrromethene (BODIPY)-based photosensitizer, which is quenched in the native form by the attached 1,2,4,5-tetrazine unit, and an epidermal growth factor receptor (EGFR)-targeting cyclic peptide conjugated with a bicycle[6.1.0]non-4-yne moiety. Only for cancer cells that overexpress both the biotin receptor and EGFR, the two components can be internalized preferentially where they undergo an inverse electron-demand Diels-Alder reaction, leading to restoration of the photodynamic activity of the BODIPY core. By using a range of cell lines with different expression levels of these two receptors, we have demonstrated that this stepwise "deliver-and-click" approach can confine the photodynamic action on a specific type of cancer cells.
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Affiliation(s)
- Jacky C H Chu
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong, China
| | - Clarence T T Wong
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong, China.,Current address: Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Kowloon, Hong Kong, China
| | - Dennis K P Ng
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong, China
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3
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Meyvacı E, Öztürk T. Modification of Poly(Styrene‐co‐Acrylonitrile) with Tetrazine by Inverse Electron Demand Diels‐Alder Reaction. ChemistrySelect 2022. [DOI: 10.1002/slct.202200668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Ergül Meyvacı
- Giresun University Department of Chemistry 28200 Giresun Turkey
| | - Temel Öztürk
- Giresun University Department of Chemistry 28200 Giresun Turkey
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4
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Loehr MO, Luedtke NW. A Kinetic and Fluorogenic Enhancement Strategy for Labeling of Nucleic Acids. Angew Chem Int Ed Engl 2022; 61:e202112931. [PMID: 35139255 DOI: 10.1002/anie.202112931] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Indexed: 12/21/2022]
Abstract
Chemical modification of nucleic acids in living cells can be sterically hindered by tight packing of bioorthogonal functional groups in chromatin. To address this limitation, we report here a dual enhancement strategy for nucleic acid-templated reactions utilizing a fluorogenic intercalating agent capable of undergoing inverse electron-demand Diels-Alder (IEDDA) reactions with DNA containing 5-vinyl-2'-deoxyuridine (VdU) or RNA containing 5-vinyl-uridine (VU). Reversible high-affinity intercalation of a novel acridine-tetrazine conjugate "PINK" (KD =5±1 μM) increases the reaction rate of tetrazine-alkene IEDDA on duplex DNA by 60 000-fold (590 M-1 s-1 ) as compared to the non-templated reaction. At the same time, loss of tetrazine-acridine fluorescence quenching renders the reaction highly fluorogenic and detectable under no-wash conditions. This strategy enables live-cell dynamic imaging of acridine-modified nucleic acids in dividing cells.
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Affiliation(s)
- Morten O Loehr
- Department of Chemistry, McGill University, 801 Sherbrooke St. West, Montréal, Québec, H3A 0B8, Canada
| | - Nathan W Luedtke
- Department of Chemistry, McGill University, 801 Sherbrooke St. West, Montréal, Québec, H3A 0B8, Canada.,Department of Pharmacology and Therapeutics, McGill University, 3655 Prom. Sir William Osler, Montréal, Québec H3G 1Y6, Canada
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5
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Loehr MO, Luedtke NW. A Kinetic and Fluorogenic Enhancement Strategy for Labeling of Nucleic Acids. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202112931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Morten O. Loehr
- Department of Chemistry McGill University 801 Sherbrooke St. West Montréal Québec, H3A 0B8 Canada
| | - Nathan W. Luedtke
- Department of Chemistry McGill University 801 Sherbrooke St. West Montréal Québec, H3A 0B8 Canada
- Department of Pharmacology and Therapeutics McGill University 3655 Prom. Sir William Osler Montréal Québec H3G 1Y6 Canada
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6
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Rodrigues RM, Thadathil DA, Ponmudi K, George A, Varghese A. Recent Advances in Electrochemical Synthesis of Nitriles: A Sustainable Approach. ChemistrySelect 2022. [DOI: 10.1002/slct.202200081] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Roopa Margaret Rodrigues
- Department of Chemistry CHRIST (Deemed to be University) Hosur Road Bengaluru Karnataka 560029 India
| | - Ditto Abraham Thadathil
- Department of Chemistry CHRIST (Deemed to be University) Hosur Road Bengaluru Karnataka 560029 India
| | - Keerthana Ponmudi
- Department of Chemistry CHRIST (Deemed to be University) Hosur Road Bengaluru Karnataka 560029 India
| | - Ashlay George
- Department of Chemistry CHRIST (Deemed to be University) Hosur Road Bengaluru Karnataka 560029 India
| | - Anitha Varghese
- Department of Chemistry CHRIST (Deemed to be University) Hosur Road Bengaluru Karnataka 560029 India
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7
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Mavragani N, Kitos AA, Brusso JL, Murugesu M. Enhancing Magnetic Communication between Metal Centres: The Role of s-Tetrazine Based Radicals as Ligands. Chemistry 2021; 27:5091-5106. [PMID: 33079452 DOI: 10.1002/chem.202004215] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 10/19/2020] [Indexed: 12/31/2022]
Abstract
Although 1,2,4,5-tetrazines or s-tetrazines have been known in the literature for more than a century, their coordination chemistry has become increasingly popular in recent years due to their unique redox activity, multiple binding sites and their various applications. The electron-poor character of the ring and stabilization of the radical anion through all four nitrogen atoms in their metal complexes provide new aspects in molecular magnetism towards the synthesis of new high performing Single Molecule Magnets (SMMs). The scope of this review is to examine the role of s-tetrazine radical ligands in transition metal and lanthanide based SMMs and provide a critical overview of the progress thus far in this field. As well, general synthetic routes and new insights for the preparation of s-tetrazines are discussed, along with their redox activity and applications in various fields. Concluding remarks along with the limitations and perspectives of these ligands are discussed.
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Affiliation(s)
- Niki Mavragani
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie, Ottawa, Ontario, K1N 6N5, Canada
| | - Alexandros A Kitos
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie, Ottawa, Ontario, K1N 6N5, Canada
| | - Jaclyn L Brusso
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie, Ottawa, Ontario, K1N 6N5, Canada
| | - Muralee Murugesu
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie, Ottawa, Ontario, K1N 6N5, Canada
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8
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Mao W, Tang J, Dai L, He X, Li J, Cai L, Liao P, Jiang R, Zhou J, Wu H. A General Strategy to Design Highly Fluorogenic Far-Red and Near-Infrared Tetrazine Bioorthogonal Probes. Angew Chem Int Ed Engl 2020; 60:2393-2397. [PMID: 33079440 DOI: 10.1002/anie.202011544] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Revised: 10/05/2020] [Indexed: 02/05/2023]
Abstract
Highly fluorogenic tetrazine bioorthogonal probes emitting at near-infrared wavelengths are in strong demand for biomedical imaging applications. Herein, we have developed a strategy for forming a palette of novel Huaxi-Fluor probes in situ, whose fluorescence increases hundreds of times upon forming the bioorthogonal reaction product, pyridazine. The resulting probes show large Stokes shifts and high quantum yields. Manipulating the conjugate length and pull-push strength in the fluorophore skeleton allows the emission wavelength to be fine-tuned from 556 to 728 nm. The highly photo-stable and biocompatible probes are suitable for visualizing organelles in live cells without a washing step and for imaging of tumors in live small animals to depths of 500 μm by two-photon excitation.
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Affiliation(s)
- Wuyu Mao
- Huaxi MR Research Center, Department of Nuclear Medicine, Frontiers Science Center for Disease-related Molecular Network, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Jie Tang
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia
| | - Liqun Dai
- Huaxi MR Research Center, Department of Nuclear Medicine, Frontiers Science Center for Disease-related Molecular Network, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Xinyu He
- Huaxi MR Research Center, Department of Nuclear Medicine, Frontiers Science Center for Disease-related Molecular Network, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Jie Li
- Huaxi MR Research Center, Department of Nuclear Medicine, Frontiers Science Center for Disease-related Molecular Network, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Larry Cai
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia
| | - Ping Liao
- Laboratory of Anesthesia and Critical Care Medicine, Department of Anesthesiology, West China Hospital of Sichuan University, Chengdu, Sichuan, 610000, China
| | - Ruotian Jiang
- Laboratory of Anesthesia and Critical Care Medicine, Department of Anesthesiology, West China Hospital of Sichuan University, Chengdu, Sichuan, 610000, China
| | - Jingwei Zhou
- Institute of clinical pharmacology, Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, 510405, Guangdong, China
| | - Haoxing Wu
- Huaxi MR Research Center, Department of Nuclear Medicine, Frontiers Science Center for Disease-related Molecular Network, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, China
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9
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Mao W, Tang J, Dai L, He X, Li J, Cai L, Liao P, Jiang R, Zhou J, Wu H. A General Strategy to Design Highly Fluorogenic Far‐Red and Near‐Infrared Tetrazine Bioorthogonal Probes. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202011544] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Wuyu Mao
- Huaxi MR Research Center Department of Nuclear Medicine Frontiers Science Center for Disease-related Molecular Network National Clinical Research Center for Geriatrics West China Hospital Sichuan University Chengdu 610041 China
| | - Jie Tang
- Australian Institute for Bioengineering and Nanotechnology The University of Queensland, St Lucia Brisbane QLD 4072 Australia
| | - Liqun Dai
- Huaxi MR Research Center Department of Nuclear Medicine Frontiers Science Center for Disease-related Molecular Network National Clinical Research Center for Geriatrics West China Hospital Sichuan University Chengdu 610041 China
| | - Xinyu He
- Huaxi MR Research Center Department of Nuclear Medicine Frontiers Science Center for Disease-related Molecular Network National Clinical Research Center for Geriatrics West China Hospital Sichuan University Chengdu 610041 China
| | - Jie Li
- Huaxi MR Research Center Department of Nuclear Medicine Frontiers Science Center for Disease-related Molecular Network National Clinical Research Center for Geriatrics West China Hospital Sichuan University Chengdu 610041 China
| | - Larry Cai
- Australian Institute for Bioengineering and Nanotechnology The University of Queensland, St Lucia Brisbane QLD 4072 Australia
| | - Ping Liao
- Laboratory of Anesthesia and Critical Care Medicine Department of Anesthesiology West China Hospital of Sichuan University Chengdu Sichuan 610000 China
| | - Ruotian Jiang
- Laboratory of Anesthesia and Critical Care Medicine Department of Anesthesiology West China Hospital of Sichuan University Chengdu Sichuan 610000 China
| | - Jingwei Zhou
- Institute of clinical pharmacology Science and Technology Innovation Center Guangzhou University of Chinese Medicine Guangzhou 510405 Guangdong China
| | - Haoxing Wu
- Huaxi MR Research Center Department of Nuclear Medicine Frontiers Science Center for Disease-related Molecular Network National Clinical Research Center for Geriatrics West China Hospital Sichuan University Chengdu 610041 China
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10
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Xie Y, Fang Y, Huang Z, Tallon AM, am Ende CW, Fox JM. Divergent Synthesis of Monosubstituted and Unsymmetrical 3,6‐Disubstituted Tetrazines from Carboxylic Ester Precursors. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202005569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yixin Xie
- Department of Chemistry and Biochemistry University of Delaware Newark DE 19716 USA
| | - Yinzhi Fang
- Department of Chemistry and Biochemistry University of Delaware Newark DE 19716 USA
| | - Zhen Huang
- Pfizer Worldwide Research and Development 1 Portland Street Cambridge MA 02139 USA
| | - Amanda M. Tallon
- Department of Chemistry and Biochemistry University of Delaware Newark DE 19716 USA
| | | | - Joseph M. Fox
- Department of Chemistry and Biochemistry University of Delaware Newark DE 19716 USA
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11
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Xie Y, Fang Y, Huang Z, Tallon AM, Am Ende CW, Fox JM. Divergent Synthesis of Monosubstituted and Unsymmetrical 3,6-Disubstituted Tetrazines from Carboxylic Ester Precursors. Angew Chem Int Ed Engl 2020; 59:16967-16973. [PMID: 32559350 PMCID: PMC7733736 DOI: 10.1002/anie.202005569] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 06/02/2020] [Indexed: 11/06/2022]
Abstract
Since tetrazines are important tools to the field of bioorthogonal chemistry, there is a need for new approaches to synthesize unsymmetrical and 3-monosubstituted tetrazines. Described here is a general, one-pot method for converting (3-methyloxetan-3-yl)methyl carboxylic esters into 3-thiomethyltetrazines. These versatile intermediates were applied to the synthesis of unsymmetrical tetrazines through Pd-catalyzed cross-coupling and in the first catalytic thioether reduction to access monosubstituted tetrazines. This method enables the development of new tetrazine compounds possessing a favorable combination of kinetics, small size, and hydrophilicity. It was applied to a broad range of aliphatic and aromatic ester precursors and to the synthesis of heterocycles including BODIPY fluorophores and biotin. In addition, a series of tetrazine probes for monoacylglycerol lipase (MAGL) were synthesized and the most reactive one was applied to the labeling of endogenous MAGL in live cells.
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Affiliation(s)
- Yixin Xie
- Department of Chemistry and Biochemistry, University of Delaware, Newark, DE, 19716, USA
| | - Yinzhi Fang
- Department of Chemistry and Biochemistry, University of Delaware, Newark, DE, 19716, USA
| | - Zhen Huang
- Pfizer Worldwide Research and Development, 1 Portland Street, Cambridge, MA, 02139, USA
| | - Amanda M Tallon
- Department of Chemistry and Biochemistry, University of Delaware, Newark, DE, 19716, USA
| | - Christopher W Am Ende
- Pfizer Worldwide Research and Development, Eastern Point Road, Groton, CT, 06340, USA
| | - Joseph M Fox
- Department of Chemistry and Biochemistry, University of Delaware, Newark, DE, 19716, USA
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12
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Li Y, Fu H. Bioorthogonal Ligations and Cleavages in Chemical Biology. ChemistryOpen 2020; 9:835-853. [PMID: 32817809 PMCID: PMC7426781 DOI: 10.1002/open.202000128] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 07/14/2020] [Indexed: 12/11/2022] Open
Abstract
Bioorthogonal reactions including the bioorthogonal ligations and cleavages have become an active field of research in chemical biology, and they play important roles in chemical modification and functional regulation of biomolecules. This review summarizes the developments and applications of the representative bioorthogonal reactions including the Staudinger reactions, the metal-mediated bioorthogonal reactions, the strain-promoted cycloadditions, the inverse electron demand Diels-Alder reactions, the light-triggered bioorthogonal reactions, and the reactions of chloroquinoxalines and ortho-dithiophenols.
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Affiliation(s)
- Youshan Li
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education)Department of ChemistryTsinghua UniversityBeijing100084China
| | - Hua Fu
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education)Department of ChemistryTsinghua UniversityBeijing100084China
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13
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Baalmann M, Neises L, Bitsch S, Schneider H, Deweid L, Werther P, Ilkenhans N, Wolfring M, Ziegler MJ, Wilhelm J, Kolmar H, Wombacher R. A Bioorthogonal Click Chemistry Toolbox for Targeted Synthesis of Branched and Well-Defined Protein-Protein Conjugates. Angew Chem Int Ed Engl 2020; 59:12885-12893. [PMID: 32342666 PMCID: PMC7496671 DOI: 10.1002/anie.201915079] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 04/23/2020] [Indexed: 01/19/2023]
Abstract
Bioorthogonal chemistry holds great potential to generate difficult-to-access protein-protein conjugate architectures. Current applications are hampered by challenging protein expression systems, slow conjugation chemistry, use of undesirable catalysts, or often do not result in quantitative product formation. Here we present a highly efficient technology for protein functionalization with commonly used bioorthogonal motifs for Diels-Alder cycloaddition with inverse electron demand (DAinv ). With the aim of precisely generating branched protein chimeras, we systematically assessed the reactivity, stability and side product formation of various bioorthogonal chemistries directly at the protein level. We demonstrate the efficiency and versatility of our conjugation platform using different functional proteins and the therapeutic antibody trastuzumab. This technology enables fast and routine access to tailored and hitherto inaccessible protein chimeras useful for a variety of scientific disciplines. We expect our work to substantially enhance antibody applications such as immunodetection and protein toxin-based targeted cancer therapies.
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Affiliation(s)
- Mathis Baalmann
- Institute of Pharmacy and Molecular BiotechnologyHeidelberg UniversityIm Neuenheimer Feld 36469120HeidelbergGermany
| | - Laura Neises
- Institute of Pharmacy and Molecular BiotechnologyHeidelberg UniversityIm Neuenheimer Feld 36469120HeidelbergGermany
| | - Sebastian Bitsch
- Institute for Organic Chemistry and BiochemistryTechnische Universität DarmstadtAlarich-Weiss-Straße 464287DarmstadtGermany
| | - Hendrik Schneider
- Institute for Organic Chemistry and BiochemistryTechnische Universität DarmstadtAlarich-Weiss-Straße 464287DarmstadtGermany
| | - Lukas Deweid
- Institute for Organic Chemistry and BiochemistryTechnische Universität DarmstadtAlarich-Weiss-Straße 464287DarmstadtGermany
| | - Philipp Werther
- Institute of Pharmacy and Molecular BiotechnologyHeidelberg UniversityIm Neuenheimer Feld 36469120HeidelbergGermany
| | - Nadja Ilkenhans
- Institute of Pharmacy and Molecular BiotechnologyHeidelberg UniversityIm Neuenheimer Feld 36469120HeidelbergGermany
| | - Martin Wolfring
- Institute of Pharmacy and Molecular BiotechnologyHeidelberg UniversityIm Neuenheimer Feld 36469120HeidelbergGermany
| | - Michael J. Ziegler
- Institute of Pharmacy and Molecular BiotechnologyHeidelberg UniversityIm Neuenheimer Feld 36469120HeidelbergGermany
| | - Jonas Wilhelm
- Institute of Pharmacy and Molecular BiotechnologyHeidelberg UniversityIm Neuenheimer Feld 36469120HeidelbergGermany
| | - Harald Kolmar
- Institute for Organic Chemistry and BiochemistryTechnische Universität DarmstadtAlarich-Weiss-Straße 464287DarmstadtGermany
| | - Richard Wombacher
- Institute of Pharmacy and Molecular BiotechnologyHeidelberg UniversityIm Neuenheimer Feld 36469120HeidelbergGermany
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14
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Baalmann M, Neises L, Bitsch S, Schneider H, Deweid L, Werther P, Ilkenhans N, Wolfring M, Ziegler MJ, Wilhelm J, Kolmar H, Wombacher R. A Bioorthogonal Click Chemistry Toolbox for Targeted Synthesis of Branched and Well‐Defined Protein–Protein Conjugates. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201915079] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Mathis Baalmann
- Institute of Pharmacy and Molecular Biotechnology Heidelberg University Im Neuenheimer Feld 364 69120 Heidelberg Germany
| | - Laura Neises
- Institute of Pharmacy and Molecular Biotechnology Heidelberg University Im Neuenheimer Feld 364 69120 Heidelberg Germany
| | - Sebastian Bitsch
- Institute for Organic Chemistry and Biochemistry Technische Universität Darmstadt Alarich-Weiss-Straße 4 64287 Darmstadt Germany
| | - Hendrik Schneider
- Institute for Organic Chemistry and Biochemistry Technische Universität Darmstadt Alarich-Weiss-Straße 4 64287 Darmstadt Germany
| | - Lukas Deweid
- Institute for Organic Chemistry and Biochemistry Technische Universität Darmstadt Alarich-Weiss-Straße 4 64287 Darmstadt Germany
| | - Philipp Werther
- Institute of Pharmacy and Molecular Biotechnology Heidelberg University Im Neuenheimer Feld 364 69120 Heidelberg Germany
| | - Nadja Ilkenhans
- Institute of Pharmacy and Molecular Biotechnology Heidelberg University Im Neuenheimer Feld 364 69120 Heidelberg Germany
| | - Martin Wolfring
- Institute of Pharmacy and Molecular Biotechnology Heidelberg University Im Neuenheimer Feld 364 69120 Heidelberg Germany
| | - Michael J. Ziegler
- Institute of Pharmacy and Molecular Biotechnology Heidelberg University Im Neuenheimer Feld 364 69120 Heidelberg Germany
| | - Jonas Wilhelm
- Institute of Pharmacy and Molecular Biotechnology Heidelberg University Im Neuenheimer Feld 364 69120 Heidelberg Germany
| | - Harald Kolmar
- Institute for Organic Chemistry and Biochemistry Technische Universität Darmstadt Alarich-Weiss-Straße 4 64287 Darmstadt Germany
| | - Richard Wombacher
- Institute of Pharmacy and Molecular Biotechnology Heidelberg University Im Neuenheimer Feld 364 69120 Heidelberg Germany
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15
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Margison KD, Bilodeau DA, Mahmoudi F, Pezacki JP. Cycloadditions of
Trans
‐Cyclooctenes and Nitrones as Tools for Bioorthogonal Labelling. Chembiochem 2020; 21:948-951. [DOI: 10.1002/cbic.201900627] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Indexed: 12/23/2022]
Affiliation(s)
- Kaitlyn D. Margison
- Department of Chemistry and Biomolecular SciencesUniversity of Ottawa 150 Louis-Pasteur Ottawa ON K1N 6N5 Canada
| | - Didier A. Bilodeau
- Department of Chemistry and Biomolecular SciencesUniversity of Ottawa 150 Louis-Pasteur Ottawa ON K1N 6N5 Canada
| | - Farnaz Mahmoudi
- Department of Chemistry and Biomolecular SciencesUniversity of Ottawa 150 Louis-Pasteur Ottawa ON K1N 6N5 Canada
| | - John Paul Pezacki
- Department of Chemistry and Biomolecular SciencesUniversity of Ottawa 150 Louis-Pasteur Ottawa ON K1N 6N5 Canada
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16
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Mayer SV, Murnauer A, Wrisberg M, Jokisch M, Lang K. Photo‐induced and Rapid Labeling of Tetrazine‐Bearing Proteins via Cyclopropenone‐Caged Bicyclononynes. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201908209] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Susanne V. Mayer
- Center for Integrated Protein Science Munich (CIPSM) Department of Chemistry, Group of Synthetic Biochemistry Technical University of Munich Institute for Advanced Study Lichtenbergstr. 4 85748 Garching Germany
| | - Anton Murnauer
- Center for Integrated Protein Science Munich (CIPSM) Department of Chemistry, Group of Synthetic Biochemistry Technical University of Munich Institute for Advanced Study Lichtenbergstr. 4 85748 Garching Germany
| | - Marie‐Kristin Wrisberg
- Center for Integrated Protein Science Munich (CIPSM) Department of Chemistry, Group of Synthetic Biochemistry Technical University of Munich Institute for Advanced Study Lichtenbergstr. 4 85748 Garching Germany
| | - Marie‐Lena Jokisch
- Center for Integrated Protein Science Munich (CIPSM) Department of Chemistry, Group of Synthetic Biochemistry Technical University of Munich Institute for Advanced Study Lichtenbergstr. 4 85748 Garching Germany
| | - Kathrin Lang
- Center for Integrated Protein Science Munich (CIPSM) Department of Chemistry, Group of Synthetic Biochemistry Technical University of Munich Institute for Advanced Study Lichtenbergstr. 4 85748 Garching Germany
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17
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Mayer SV, Murnauer A, von Wrisberg MK, Jokisch ML, Lang K. Photo-induced and Rapid Labeling of Tetrazine-Bearing Proteins via Cyclopropenone-Caged Bicyclononynes. Angew Chem Int Ed Engl 2019; 58:15876-15882. [PMID: 31476269 PMCID: PMC6856800 DOI: 10.1002/anie.201908209] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 08/21/2019] [Indexed: 12/22/2022]
Abstract
Inverse electron‐demand Diels–Alder cycloadditions (iEDDAC) between tetrazines and strained alkenes/alkynes have emerged as essential tools for studying and manipulating biomolecules. A light‐triggered version of iEDDAC (photo‐iEDDAC) is presented that confers spatio‐temporal control to bioorthogonal labeling in vitro and in cellulo. A cyclopropenone‐caged dibenzoannulated bicyclo[6.1.0]nonyne probe (photo‐DMBO) was designed that is unreactive towards tetrazines before light‐activation, but engages in iEDDAC after irradiation at 365 nm. Aminoacyl tRNA synthetase/tRNA pairs were discovered for efficient site‐specific incorporation of tetrazine‐containing amino acids into proteins in living cells. In situ light activation of photo‐DMBO conjugates allows labeling of tetrazine‐modified proteins in living E. coli. This allows proteins in living cells to be modified in a spatio‐temporally controlled manner and may be extended to photo‐induced and site‐specific protein labeling in animals.
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Affiliation(s)
- Susanne V Mayer
- Center for Integrated Protein Science Munich (CIPSM), Department of Chemistry, Group of Synthetic Biochemistry, Technical University of Munich, Institute for Advanced Study, Lichtenbergstr. 4, 85748, Garching, Germany
| | - Anton Murnauer
- Center for Integrated Protein Science Munich (CIPSM), Department of Chemistry, Group of Synthetic Biochemistry, Technical University of Munich, Institute for Advanced Study, Lichtenbergstr. 4, 85748, Garching, Germany
| | - Marie-Kristin von Wrisberg
- Center for Integrated Protein Science Munich (CIPSM), Department of Chemistry, Group of Synthetic Biochemistry, Technical University of Munich, Institute for Advanced Study, Lichtenbergstr. 4, 85748, Garching, Germany
| | - Marie-Lena Jokisch
- Center for Integrated Protein Science Munich (CIPSM), Department of Chemistry, Group of Synthetic Biochemistry, Technical University of Munich, Institute for Advanced Study, Lichtenbergstr. 4, 85748, Garching, Germany
| | - Kathrin Lang
- Center for Integrated Protein Science Munich (CIPSM), Department of Chemistry, Group of Synthetic Biochemistry, Technical University of Munich, Institute for Advanced Study, Lichtenbergstr. 4, 85748, Garching, Germany
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18
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de Vries RH, Viel JH, Oudshoorn R, Kuipers OP, Roelfes G. Selective Modification of Ribosomally Synthesized and Post-Translationally Modified Peptides (RiPPs) through Diels-Alder Cycloadditions on Dehydroalanine Residues. Chemistry 2019; 25:12698-12702. [PMID: 31361053 PMCID: PMC6790694 DOI: 10.1002/chem.201902907] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 07/29/2019] [Indexed: 11/08/2022]
Abstract
We report the late‐stage chemical modification of ribosomally synthesized and post‐translationally modified peptides (RIPPs) by Diels–Alder cycloadditions to naturally occurring dehydroalanines. The tail region of the thiopeptide thiostrepton could be modified selectively and efficiently under microwave heating and transition‐metal‐free conditions. The Diels–Alder adducts were isolated and the different site‐ and endo/exo isomers were identified by 1D/2D 1H NMR. Via efficient modification of the thiopeptide nosiheptide and the lanthipeptide nisin Z the generality of the method was established. Minimum inhibitory concentration (MIC) assays of the purified thiostrepton Diels–Alder products against thiostrepton‐susceptible strains displayed high activities comparable to that of native thiostrepton. These Diels–Alder products were also subjected successfully to inverse‐electron‐demand Diels–Alder reactions with a variety of functionalized tetrazines, demonstrating the utility of this method for labeling of RiPPs.
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Affiliation(s)
- Reinder H de Vries
- Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747, AG, Groningen, The Netherlands
| | - Jakob H Viel
- Department of Molecular Genetics, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Nijenborgh 7, 9747, AG, Groningen, The Netherlands
| | - Ruben Oudshoorn
- Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747, AG, Groningen, The Netherlands
| | - Oscar P Kuipers
- Department of Molecular Genetics, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Nijenborgh 7, 9747, AG, Groningen, The Netherlands
| | - Gerard Roelfes
- Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747, AG, Groningen, The Netherlands
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19
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Tu J, Svatunek D, Parvez S, Liu ACG, Levandowski BJ, Eckvahl HJ, Peterson RT, Houk KN, Franzini RM. Stable, Reactive, and Orthogonal Tetrazines: Dispersion Forces Promote the Cycloaddition with Isonitriles. Angew Chem Int Ed Engl 2019; 58:9043-9048. [PMID: 31062496 PMCID: PMC6615965 DOI: 10.1002/anie.201903877] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 04/25/2019] [Indexed: 12/11/2022]
Abstract
The isocyano group is a structurally compact bioorthogonal functional group that reacts with tetrazines under physiological conditions. Now it is shown that bulky tetrazine substituents accelerate this cycloaddition. Computational studies suggest that dispersion forces between the isocyano group and the tetrazine substituents in the transition state contribute to the atypical structure-activity relationship. Stable asymmetric tetrazines that react with isonitriles at rate constants as high as 57 L mol-1 s-1 were accessible by combining bulky and electron-withdrawing substituents. Sterically encumbered tetrazines react selectively with isonitriles in the presence of strained alkenes/alkynes, which allows for the orthogonal labeling of three proteins. The established principles will open new opportunities for developing tetrazine reactants with improved characteristics for diverse labeling and release applications with isonitriles.
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Affiliation(s)
- Julian Tu
- Department of Medicinal Chemistry, University of Utah, 30 S 2000 E, Salt Lake City, Utah 84112 (USA)
| | - Dennis Svatunek
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, CA 90095-1569 (USA)
| | - Saba Parvez
- Department of Pharmacology and Toxicology, University of Utah, 30 S 2000 E, Salt Lake City, Utah 84112 (USA)
| | - Albert C. G. Liu
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, CA 90095-1569 (USA)
| | - Brian J. Levandowski
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, CA 90095-1569 (USA)
| | - Hannah J. Eckvahl
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, CA 90095-1569 (USA)
| | - Randall T. Peterson
- Department of Pharmacology and Toxicology, University of Utah, 30 S 2000 E, Salt Lake City, Utah 84112 (USA)
| | - Kendall N. Houk
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, CA 90095-1569 (USA)
| | - Raphael M. Franzini
- Department of Medicinal Chemistry, University of Utah, 30 S 2000 E, Salt Lake City, Utah 84112 (USA)
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20
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Tu J, Svatunek D, Parvez S, Liu AC, Levandowski BJ, Eckvahl HJ, Peterson RT, Houk KN, Franzini RM. Stable, Reactive, and Orthogonal Tetrazines: Dispersion Forces Promote the Cycloaddition with Isonitriles. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201903877] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Julian Tu
- Department of Medicinal ChemistryUniversity of Utah 30 S 2000 E Salt Lake City UT 84112 USA
| | - Dennis Svatunek
- Department of Chemistry and BiochemistryUniversity of California, Los Angeles Los Angeles CA 90095-1569 USA
| | - Saba Parvez
- Department of Pharmacology and ToxicologyUniversity of Utah 30 S 2000 E Salt Lake City UT 84112 USA
| | - Albert C. Liu
- Department of Chemistry and BiochemistryUniversity of California, Los Angeles Los Angeles CA 90095-1569 USA
| | - Brian J. Levandowski
- Department of Chemistry and BiochemistryUniversity of California, Los Angeles Los Angeles CA 90095-1569 USA
| | - Hannah J. Eckvahl
- Department of Chemistry and BiochemistryUniversity of California, Los Angeles Los Angeles CA 90095-1569 USA
| | - Randall T. Peterson
- Department of Pharmacology and ToxicologyUniversity of Utah 30 S 2000 E Salt Lake City UT 84112 USA
| | - Kendall N. Houk
- Department of Chemistry and BiochemistryUniversity of California, Los Angeles Los Angeles CA 90095-1569 USA
| | - Raphael M. Franzini
- Department of Medicinal ChemistryUniversity of Utah 30 S 2000 E Salt Lake City UT 84112 USA
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21
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Möhler JS, Werther P, Wombacher R. Proximity-Induced Bioorthogonal Chemistry Using Inverse Electron Demand Diels-Alder Reaction. Methods Mol Biol 2019; 2008:147-163. [PMID: 31124095 DOI: 10.1007/978-1-4939-9537-0_12] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Bioorthogonal chemistry techniques enable the selective and targeted manipulation of living systems. In order to yield universally applicable techniques, it is of great importance for bioorthogonal reactions to take place rapidly, selectively, and with the formation of only benign side products. One of the reactions that match these criteria well is the inverse electron demand Diels-Alder reaction (DAinv) between tetrazines and strained dienophiles. However, even this prime technique comes with the disadvantage of its reactants having limited stability under physiological conditions. In our protocol, an unreactive and therefore stable DAinv diene/dienophile pair reacts rapidly using DNA hybridization as secondary rate-accelerating process. Due to the fluorogenicity of the presented tetrazine rhodamine conjugate, this method enables the selective screening and evaluation of reactant pairs for proximity-mediated bioorthogonal chemistry.
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Affiliation(s)
- Jasper S Möhler
- Institute of Pharmacy and Molecular Biotechnology, Heidelberg University, Heidelberg, Germany
- Laboratory of Organic Chemistry, ETH Zürich, Zurich, Switzerland
| | - Philipp Werther
- Institute of Pharmacy and Molecular Biotechnology, Heidelberg University, Heidelberg, Germany
| | - Richard Wombacher
- Institute of Pharmacy and Molecular Biotechnology, Heidelberg University, Heidelberg, Germany.
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22
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Mao W, Shi W, Li J, Su D, Wang X, Zhang L, Pan L, Wu X, Wu H. Organocatalytic and Scalable Syntheses of Unsymmetrical 1,2,4,5-Tetrazines by Thiol-Containing Promotors. Angew Chem Int Ed Engl 2018; 58:1106-1109. [PMID: 30488591 DOI: 10.1002/anie.201812550] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 11/27/2018] [Indexed: 02/05/2023]
Abstract
Despite the growing application of tetrazine bioorthogonal chemistry, it is still challenging to access tetrazines conveniently from easily available materials. Described here is the de novo formation of tetrazine from nitriles and hydrazine hydrate using a broad array of thiol-containing catalysts, including peptides. Using this facile methodology, the syntheses of 14 unsymmetric tetrazines, containing a range of reactive functional groups, on the gram scale were achieved with satisfactory yields. Using tetrazine methylphosphonate as a building block, a highly efficient Horner-Wadsworth-Emmons reaction was developed for further derivatization under mild reaction conditions. Tetrazine probes with diverse functions can be scalably produced in yields of 87-93 %. This methodology may facilitate the widespread application of tetrazine bioorthogonal chemistry.
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Affiliation(s)
- Wuyu Mao
- Huaxi MR Research Center, Department of Radiology, West China Hospital and West China School of Medicine, Sichuan University, Chengdu, 610041, China
| | - Wei Shi
- Huaxi MR Research Center, Department of Radiology, West China Hospital and West China School of Medicine, Sichuan University, Chengdu, 610041, China
| | - Jie Li
- Huaxi MR Research Center, Department of Radiology, West China Hospital and West China School of Medicine, Sichuan University, Chengdu, 610041, China
| | - Dunyan Su
- Huaxi MR Research Center, Department of Radiology, West China Hospital and West China School of Medicine, Sichuan University, Chengdu, 610041, China
| | - Xiaomeng Wang
- Huaxi MR Research Center, Department of Radiology, West China Hospital and West China School of Medicine, Sichuan University, Chengdu, 610041, China
| | - Lyuye Zhang
- Huaxi MR Research Center, Department of Radiology, West China Hospital and West China School of Medicine, Sichuan University, Chengdu, 610041, China
| | - Lili Pan
- Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Xiaoai Wu
- Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Haoxing Wu
- Huaxi MR Research Center, Department of Radiology, West China Hospital and West China School of Medicine, Sichuan University, Chengdu, 610041, China
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23
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Mao W, Shi W, Li J, Su D, Wang X, Zhang L, Pan L, Wu X, Wu H. Organocatalytic and Scalable Syntheses of Unsymmetrical 1,2,4,5‐Tetrazines by Thiol‐Containing Promotors. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201812550] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Wuyu Mao
- Huaxi MR Research CenterDepartment of RadiologyWest China Hospital and West China School of MedicineSichuan University Chengdu 610041 China
| | - Wei Shi
- Huaxi MR Research CenterDepartment of RadiologyWest China Hospital and West China School of MedicineSichuan University Chengdu 610041 China
| | - Jie Li
- Huaxi MR Research CenterDepartment of RadiologyWest China Hospital and West China School of MedicineSichuan University Chengdu 610041 China
| | - Dunyan Su
- Huaxi MR Research CenterDepartment of RadiologyWest China Hospital and West China School of MedicineSichuan University Chengdu 610041 China
| | - Xiaomeng Wang
- Huaxi MR Research CenterDepartment of RadiologyWest China Hospital and West China School of MedicineSichuan University Chengdu 610041 China
| | - Lyuye Zhang
- Huaxi MR Research CenterDepartment of RadiologyWest China Hospital and West China School of MedicineSichuan University Chengdu 610041 China
| | - Lili Pan
- Department of Nuclear MedicineWest China HospitalSichuan University Chengdu 610041 China
| | - Xiaoai Wu
- Department of Nuclear MedicineWest China HospitalSichuan University Chengdu 610041 China
| | - Haoxing Wu
- Huaxi MR Research CenterDepartment of RadiologyWest China Hospital and West China School of MedicineSichuan University Chengdu 610041 China
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24
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Sarris AJC, Hansen T, de Geus MAR, Maurits E, Doelman W, Overkleeft HS, Codée JDC, Filippov DV, van Kasteren SI. Fast and pH‐Independent Elimination of
trans
‐Cyclooctene by Using Aminoethyl‐Functionalized Tetrazines. Chemistry 2018; 24:18075-18081. [DOI: 10.1002/chem.201803839] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Indexed: 12/15/2022]
Affiliation(s)
- Alexi J. C. Sarris
- Leiden Institute of Chemistry, and The Institute for Chemical ImmunologyLeiden University Einsteinweg 55 2333 CC Leiden The Netherlands
| | - Thomas Hansen
- Leiden Institute of Chemistry, and The Institute for Chemical ImmunologyLeiden University Einsteinweg 55 2333 CC Leiden The Netherlands
| | - Mark A. R. de Geus
- Leiden Institute of Chemistry, and The Institute for Chemical ImmunologyLeiden University Einsteinweg 55 2333 CC Leiden The Netherlands
| | - Elmer Maurits
- Leiden Institute of Chemistry, and The Institute for Chemical ImmunologyLeiden University Einsteinweg 55 2333 CC Leiden The Netherlands
| | - Ward Doelman
- Leiden Institute of Chemistry, and The Institute for Chemical ImmunologyLeiden University Einsteinweg 55 2333 CC Leiden The Netherlands
| | - Herman S. Overkleeft
- Leiden Institute of Chemistry, and The Institute for Chemical ImmunologyLeiden University Einsteinweg 55 2333 CC Leiden The Netherlands
| | - Jeroen D. C. Codée
- Leiden Institute of Chemistry, and The Institute for Chemical ImmunologyLeiden University Einsteinweg 55 2333 CC Leiden The Netherlands
| | - Dmitri V. Filippov
- Leiden Institute of Chemistry, and The Institute for Chemical ImmunologyLeiden University Einsteinweg 55 2333 CC Leiden The Netherlands
| | - Sander I. van Kasteren
- Leiden Institute of Chemistry, and The Institute for Chemical ImmunologyLeiden University Einsteinweg 55 2333 CC Leiden The Netherlands
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25
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Keerthi Krishnan K, Ujwaldev SM, Saranya S, Anilkumar G, Beller M. Recent Advances and Perspectives in the Synthesis of Heterocycles
via
Zinc Catalysis. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800868] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- K. Keerthi Krishnan
- School of Chemical SciencesMahatma Gandhi University Priyadarsini Hills P O Kottayam 686 560 India
| | | | - Salim Saranya
- School of Chemical SciencesMahatma Gandhi University Priyadarsini Hills P O Kottayam 686 560 India
| | - Gopinathan Anilkumar
- School of Chemical SciencesMahatma Gandhi University Priyadarsini Hills P O Kottayam 686 560 India
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock (LIKAT Rostock) Albert-Einstein Straße 29a 18059 Rostock Germany
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26
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Qu Y, Sauvage FX, Clavier G, Miomandre F, Audebert P. Metal-Free Synthetic Approach to 3-Monosubstituted Unsymmetrical 1,2,4,5-Tetrazines Useful for Bioorthogonal Reactions. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201804878] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yangyang Qu
- PPSM- CNRS- ENS Paris-Saclay; 61 Avenue Président Wilson 94235 Cachan France
| | | | - Gilles Clavier
- PPSM- CNRS- ENS Paris-Saclay; 61 Avenue Président Wilson 94235 Cachan France
| | - Fabien Miomandre
- PPSM- CNRS- ENS Paris-Saclay; 61 Avenue Président Wilson 94235 Cachan France
| | - Pierre Audebert
- PPSM- CNRS- ENS Paris-Saclay; 61 Avenue Président Wilson 94235 Cachan France
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27
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Qu Y, Sauvage FX, Clavier G, Miomandre F, Audebert P. Metal-Free Synthetic Approach to 3-Monosubstituted Unsymmetrical 1,2,4,5-Tetrazines Useful for Bioorthogonal Reactions. Angew Chem Int Ed Engl 2018; 57:12057-12061. [PMID: 30015385 DOI: 10.1002/anie.201804878] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 07/13/2018] [Indexed: 11/06/2022]
Abstract
A facile, efficient and metal-free synthetic approach to 3-monosubstituted unsymmetrical 1,2,4,5-tetrazines is presented. Dichloromethane (DCM) is for the first time recognized as a novel reagent in the synthetic chemistry of tetrazines. Using this novel approach 11 3-aryl/alkyl 1,2,4,5-tetrazines were prepared in excellent yields (up to 75 %). The mechanism of this new reaction, including the role of DCM in the tetrazine ring formation, has been investigated by 13 C labeling of DCM, and is also presented and discussed as well as the photophysical and electrochemical properties.
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Affiliation(s)
- Yangyang Qu
- PPSM- CNRS- ENS Paris-Saclay, 61 Avenue Président Wilson, 94235, Cachan, France
| | | | - Gilles Clavier
- PPSM- CNRS- ENS Paris-Saclay, 61 Avenue Président Wilson, 94235, Cachan, France
| | - Fabien Miomandre
- PPSM- CNRS- ENS Paris-Saclay, 61 Avenue Président Wilson, 94235, Cachan, France
| | - Pierre Audebert
- PPSM- CNRS- ENS Paris-Saclay, 61 Avenue Président Wilson, 94235, Cachan, France
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28
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Wu M, Wu X, Wang Y, Gu L, You J, Wu H, Feng P. Alkoxy Tetrazine Substitution at a Boron Center: A Strategy for Synthesizing Highly Fluorogenic Hydrophilic Probes. Chembiochem 2018; 19:530-534. [PMID: 29314618 DOI: 10.1002/cbic.201700556] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Indexed: 02/05/2023]
Affiliation(s)
- Min Wu
- Huaxi MR Research Center (HMRRC); Department of Radiology; West China Hospital, West China Medical School; Sichuan University; 001 Forth Keyuan Road 610041 Chengdu P.R. China
| | - Xiaoai Wu
- Department of Nuclear Medicine; West China Hospital; Sichuan University; Sichuan 610041 P.R. China
| | - Yayue Wang
- Huaxi MR Research Center (HMRRC); Department of Radiology; West China Hospital, West China Medical School; Sichuan University; 001 Forth Keyuan Road 610041 Chengdu P.R. China
| | - Lei Gu
- Huaxi MR Research Center (HMRRC); Department of Radiology; West China Hospital, West China Medical School; Sichuan University; 001 Forth Keyuan Road 610041 Chengdu P.R. China
| | - Jiao You
- Huaxi MR Research Center (HMRRC); Department of Radiology; West China Hospital, West China Medical School; Sichuan University; 001 Forth Keyuan Road 610041 Chengdu P.R. China
| | - Haoxing Wu
- Huaxi MR Research Center (HMRRC); Department of Radiology; West China Hospital, West China Medical School; Sichuan University; 001 Forth Keyuan Road 610041 Chengdu P.R. China
| | - Ping Feng
- Institute of Clinical Trials; West China Hospital; Sichuan University; Chengdu Sichuan 610041 P.R. China
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29
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Takada T, Iwaki T, Nakamura M, Yamana K. Photoresponsive Electrodes Modified with DNA Duplexes Possessing a Porphyrin Dimer. Chemistry 2017; 23:18258-18263. [PMID: 29052264 DOI: 10.1002/chem.201704281] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Indexed: 12/29/2022]
Abstract
This work describes the formation of a porphyrin (Por) dimer using a DNA duplex as a scaffold and photocurrent generation from electrodes modified with a monolayer of Por-DNA conjugates. The solid-phase click reaction between an azide-porphyrin and oligonucleotide labeled with an ethynyl group on CPG support was utilized to conjugate the Por to the DNA. UV/Vis absorption and circular dichroism (CD) spectral studies revealed that the Por dimer can be formed through DNA hybridization and that through-space electronic interactions, characterized from the exciton-coupled absorption and the bisignate CD, can occur between the two Por molecules. Photoelectrochemical experiments were performed for the electrodes functionalized with a monolayer composed of the Por-DNA conjugates. It was found that the Por dimer on the electrode, which was designed to resemble the special pair in natural photosynthesis, shows efficient photocurrent generation in the presence of electron-acceptor reagents compared with the Por monomer. These findings strongly support the idea that the DNA structures could be useful to construct Por arrays, which is essential for the design of photo- and bio-electronic devices.
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Affiliation(s)
- Tadao Takada
- Department of Applied Chemistry, Graduate School of Engineering, University of Hyogo, 2167 Shosha, Himeji, Hyogo, 671-2280, Japan
| | - Toshihiro Iwaki
- Department of Applied Chemistry, Graduate School of Engineering, University of Hyogo, 2167 Shosha, Himeji, Hyogo, 671-2280, Japan
| | - Mitsunobu Nakamura
- Department of Applied Chemistry, Graduate School of Engineering, University of Hyogo, 2167 Shosha, Himeji, Hyogo, 671-2280, Japan
| | - Kazushige Yamana
- Department of Applied Chemistry, Graduate School of Engineering, University of Hyogo, 2167 Shosha, Himeji, Hyogo, 671-2280, Japan
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30
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Sen R, Gahtory D, Escorihuela J, Firet J, Pujari SP, Zuilhof H. Approach Matters: The Kinetics of Interfacial Inverse-Electron Demand Diels-Alder Reactions. Chemistry 2017; 23:13015-13022. [PMID: 28703436 PMCID: PMC5637934 DOI: 10.1002/chem.201703103] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Indexed: 11/11/2022]
Abstract
Rapid and quantitative click functionalization of surfaces remains an interesting challenge in surface chemistry. In this regard, inverse electron demand Diels-Alder (IEDDA) reactions represent a promising metal-free candidate. Herein, we reveal quantitative surface functionalization within 15 min. Furthermore, we report the comprehensive effects of substrate stereochemistry, surrounding microenvironment and substrate order on the reaction kinetics as obtained by surface-bound mass spectrometry (DART-HRMS).
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Affiliation(s)
- Rickdeb Sen
- Laboratory of Organic Chemistry, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Digvijay Gahtory
- Laboratory of Organic Chemistry, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Jorge Escorihuela
- Laboratory of Organic Chemistry, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Judith Firet
- Laboratory of Organic Chemistry, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Sidharam P Pujari
- Laboratory of Organic Chemistry, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Han Zuilhof
- Laboratory of Organic Chemistry, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, The Netherlands.,School of Pharmaceutical Sciences and Technology, Tianjin University, 92 Weijin Road, Tianjin, P.R. China.,Department of Chemical and Materials Engineering, King Abdulaziz University, Jeddah, Saudi Arabia
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31
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Shang S, Dai W, Wang L, Lv Y, Gao S. Metal-free catalysis of nitrogen-doped nanocarbons for the ammoxidation of alcohols to nitriles. Chem Commun (Camb) 2017; 53:1048-1051. [DOI: 10.1039/c6cc09151b] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Mesoporous N-doped nanocarbons were developed via pyrolysis of DAA using template synthesis and showed good activity to ammoxidation of alcohols.
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Affiliation(s)
- Sensen Shang
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian National Laboratory for Clean Energy
- Dalian 116023
- China
| | - Wen Dai
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian National Laboratory for Clean Energy
- Dalian 116023
- China
| | - Lianyue Wang
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian National Laboratory for Clean Energy
- Dalian 116023
- China
| | - Ying Lv
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian National Laboratory for Clean Energy
- Dalian 116023
- China
| | - Shuang Gao
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian National Laboratory for Clean Energy
- Dalian 116023
- China
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32
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Renault K, Jouanno LA, Lizzul-Jurse A, Renard PY, Sabot C. Fluorogenic Behaviour of the Hetero-Diels-Alder Ligation of 5-Alkoxyoxazoles with Maleimides and their Applications. Chemistry 2016; 22:18522-18531. [DOI: 10.1002/chem.201603617] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Indexed: 12/21/2022]
Affiliation(s)
- Kévin Renault
- Normandie University; CNRS, UNIROUEN, INSA Rouen; COBRA (UMR 6014); 76000 Rouen France
| | - Laurie-Anne Jouanno
- Department of Chemistry and Biomolecular Sciences; University of Ottawa; 10 Marie Curie Ottawa Ontario K1N 6N5 Canada
| | - Antoine Lizzul-Jurse
- Normandie University; CNRS, UNIROUEN, INSA Rouen; COBRA (UMR 6014); 76000 Rouen France
| | - Pierre-Yves Renard
- Normandie University; CNRS, UNIROUEN, INSA Rouen; COBRA (UMR 6014); 76000 Rouen France
| | - Cyrille Sabot
- Normandie University; CNRS, UNIROUEN, INSA Rouen; COBRA (UMR 6014); 76000 Rouen France
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33
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Fan X, Ge Y, Lin F, Yang Y, Zhang G, Ngai WSC, Lin Z, Zheng S, Wang J, Zhao J, Li J, Chen PR. Optimized Tetrazine Derivatives for Rapid Bioorthogonal Decaging in Living Cells. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201608009] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Xinyuan Fan
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; Synthetic and Functional Biomolecules Center; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
- Peking-Tsinghua Center for Life Sciences; Beijing 100871 China
| | - Yun Ge
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; Synthetic and Functional Biomolecules Center; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
| | - Feng Lin
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; Synthetic and Functional Biomolecules Center; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
| | - Yi Yang
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; Synthetic and Functional Biomolecules Center; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
| | - Gong Zhang
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; Synthetic and Functional Biomolecules Center; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
- Peking-Tsinghua Center for Life Sciences; Beijing 100871 China
| | - William Shu Ching Ngai
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; Synthetic and Functional Biomolecules Center; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
| | - Zhi Lin
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; Synthetic and Functional Biomolecules Center; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
| | - Siqi Zheng
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; Synthetic and Functional Biomolecules Center; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
| | - Jie Wang
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; Synthetic and Functional Biomolecules Center; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
- Peking-Tsinghua Center for Life Sciences; Beijing 100871 China
| | - Jingyi Zhao
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; Synthetic and Functional Biomolecules Center; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
- Peking-Tsinghua Center for Life Sciences; Beijing 100871 China
| | - Jie Li
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; Synthetic and Functional Biomolecules Center; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
| | - Peng R. Chen
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; Synthetic and Functional Biomolecules Center; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
- Peking-Tsinghua Center for Life Sciences; Beijing 100871 China
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34
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Fan X, Ge Y, Lin F, Yang Y, Zhang G, Ngai WSC, Lin Z, Zheng S, Wang J, Zhao J, Li J, Chen PR. Optimized Tetrazine Derivatives for Rapid Bioorthogonal Decaging in Living Cells. Angew Chem Int Ed Engl 2016; 55:14046-14050. [DOI: 10.1002/anie.201608009] [Citation(s) in RCA: 110] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Indexed: 12/16/2022]
Affiliation(s)
- Xinyuan Fan
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; Synthetic and Functional Biomolecules Center; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
- Peking-Tsinghua Center for Life Sciences; Beijing 100871 China
| | - Yun Ge
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; Synthetic and Functional Biomolecules Center; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
| | - Feng Lin
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; Synthetic and Functional Biomolecules Center; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
| | - Yi Yang
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; Synthetic and Functional Biomolecules Center; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
| | - Gong Zhang
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; Synthetic and Functional Biomolecules Center; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
- Peking-Tsinghua Center for Life Sciences; Beijing 100871 China
| | - William Shu Ching Ngai
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; Synthetic and Functional Biomolecules Center; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
| | - Zhi Lin
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; Synthetic and Functional Biomolecules Center; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
| | - Siqi Zheng
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; Synthetic and Functional Biomolecules Center; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
| | - Jie Wang
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; Synthetic and Functional Biomolecules Center; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
- Peking-Tsinghua Center for Life Sciences; Beijing 100871 China
| | - Jingyi Zhao
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; Synthetic and Functional Biomolecules Center; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
- Peking-Tsinghua Center for Life Sciences; Beijing 100871 China
| | - Jie Li
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; Synthetic and Functional Biomolecules Center; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
| | - Peng R. Chen
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education; Synthetic and Functional Biomolecules Center; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 China
- Peking-Tsinghua Center for Life Sciences; Beijing 100871 China
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35
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Shang S, Wang L, Dai W, Chen B, Lv Y, Gao S. High catalytic activity of mesoporous Co–N/C catalysts for aerobic oxidative synthesis of nitriles. Catal Sci Technol 2016. [DOI: 10.1039/c6cy00195e] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
We report the synthesis and assessment of novel mesoporous cobalt-coordinated nitrogen-doped carbon catalysts (meso-Co–N/C) for highly efficient synthesis of nitriles.
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Affiliation(s)
- Sensen Shang
- Dalian National Laboratory for Clean Energy
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Lianyue Wang
- Dalian National Laboratory for Clean Energy
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Wen Dai
- Dalian National Laboratory for Clean Energy
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Bo Chen
- Dalian National Laboratory for Clean Energy
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Ying Lv
- Dalian National Laboratory for Clean Energy
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Shuang Gao
- Dalian National Laboratory for Clean Energy
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
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36
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Horner KA, Valette NM, Webb ME. Strain-promoted reaction of 1,2,4-triazines with bicyclononynes. Chemistry 2015; 21:14376-81. [PMID: 26275391 PMCID: PMC4600244 DOI: 10.1002/chem.201502397] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2015] [Indexed: 01/19/2023]
Abstract
Strain-promoted inverse electron-demand Diels–Alder cycloaddition (SPIEDAC) reactions between 1,2,4,5-tetrazines and strained dienophiles, such as bicyclononynes, are among the fastest bioorthogonal reactions. However, the synthesis of 1,2,4,5-tetrazines is complex and can involve volatile reagents. 1,2,4-Triazines also undergo cycloaddition reactions with acyclic and unstrained dienophiles at elevated temperatures, but their reaction with strained alkynes has not been described. We postulated that 1,2,4-triazines would react with strained alkynes at low temperatures and therefore provide an alternative to the tetrazine cycloaddition reaction for use in in vitro or in vivo labelling experiments. We describe the synthesis of a 1,2,4-triazin-3-ylalanine derivative fully compatible with the fluorenylmethyloxycarbonyl (Fmoc) strategy for peptide synthesis and demonstrate its reaction with strained bicyclononynes at 37 °C with rates comparable to the reaction of azides with the same substrates. The synthetic route to triazinylalanine is readily adaptable to late-stage functionalization of other probe molecules, and the 1,2,4-triazine-SPIEDAC therefore has potential as an alternative to tetrazine cycloaddition for applications in cellular and biochemical studies.
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Affiliation(s)
- Katherine A Horner
- School of Chemistry and Astbury Centre for Structural Molecular Biology, University of Leeds, Woodhouse Lane, LS2 9JT Leeds (UK)
| | - Nathalie M Valette
- School of Chemistry and Astbury Centre for Structural Molecular Biology, University of Leeds, Woodhouse Lane, LS2 9JT Leeds (UK)
| | - Michael E Webb
- School of Chemistry and Astbury Centre for Structural Molecular Biology, University of Leeds, Woodhouse Lane, LS2 9JT Leeds (UK).
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37
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Wang D, Chen W, Zheng Y, Dai C, Wang K, Ke B, Wang B. 3,6-Substituted-1,2,4,5-tetrazines: tuning reaction rates for staged labeling applications. Org Biomol Chem 2015; 12:3950-5. [PMID: 24806890 DOI: 10.1039/c4ob00280f] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Cycloaddition reactions involving tetrazines have proven to be powerful bioorthogonal tools for various applications. Conceivably, sequential and selective labeling using tetrazine-based reactions can be achieved by tuning the reaction rate. By varying the substituents on tetrazines, cycloaddition rate variations of over 200 fold have been achieved with the same dienophile. Upon coupling with different dienophiles, such as norbornene, the reaction rate difference can be over 14,000 fold. These substituted tetrazines can be very useful for selective labeling under different conditions.
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Affiliation(s)
- Danzhu Wang
- Department of Chemistry, Center for Diagnostics and Therapeutics, and Center for Biotechnology and Drug Design, Georgia State University, Atlanta, GA 30303, USA.
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38
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Heterotetranuclear Complexes of Reduced and Non-reduced Bridging 1,2,4,5-Tetrazine Ligands with 1,1′-Bis(diphenylphosphanyl)-ferrocene-copper(I). Z Anorg Allg Chem 2015. [DOI: 10.1002/zaac.201400564] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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39
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Jagadeesh RV, Junge H, Beller M. "Nanorust"-catalyzed benign oxidation of amines for selective synthesis of nitriles. CHEMSUSCHEM 2015; 8:92-6. [PMID: 25346336 DOI: 10.1002/cssc.201402613] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2014] [Indexed: 05/09/2023]
Abstract
Organic nitriles constitute key precursors and central intermediates in organic synthesis. In addition, nitriles represent a versatile motif found in numerous medicinally and biologically important compounds. Generally, these nitriles are synthesized by traditional cyanation procedures using toxic cyanides. Herein, we report the selective and environmentally benign oxidative conversion of primary amines for the synthesis of structurally diverse aromatic, aliphatic and heterocyclic nitriles using a reusable "nanorust" (nanoscale Fe2 O3 )-based catalysts applying molecular oxygen.
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Affiliation(s)
- Rajenahally V Jagadeesh
- Leibniz-Institut für Katalyse e. V. an der Universität Rostock, Albert-Einstein-Str. 29a, 18059 Rostock (Germany)
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40
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Erdmann RS, Takakura H, Thompson AD, Rivera-Molina F, Allgeyer ES, Bewersdorf J, Toomre DK, Schepartz A. Super-resolution imaging of the Golgi in live cells with a bioorthogonal ceramide probe. Angew Chem Int Ed Engl 2014; 53:10242-6. [PMID: 25081303 PMCID: PMC4593319 DOI: 10.1002/anie.201403349] [Citation(s) in RCA: 122] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2014] [Indexed: 01/18/2023]
Abstract
We report a lipid-based strategy to visualize Golgi structure and dynamics at super-resolution in live cells. The method is based on two novel reagents: a trans-cyclooctene-containing ceramide lipid (Cer-TCO) and a highly reactive, tetrazine-tagged near-IR dye (SiR-Tz). These reagents assemble via an extremely rapid "tetrazine-click" reaction into Cer-SiR, a highly photostable "vital dye" that enables prolonged live-cell imaging of the Golgi apparatus by 3D confocal and STED microscopy. Cer-SiR is nontoxic at concentrations as high as 2 μM and does not perturb the mobility of Golgi-resident enzymes or the traffic of cargo from the endoplasmic reticulum through the Golgi and to the plasma membrane.
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Affiliation(s)
- Roman S. Erdmann
- Department of Chemistry, Yale University, 225 Prospect Street, New Haven CT 06511 (USA), Fax: (+1) 203-432-3486. Department of Cell Biology, Yale University School of Medicine, 333 Cedar Street, New Haven, CT 06520 (USA)
| | - Hideo Takakura
- Department of Cell Biology, Yale University School of Medicine, 333 Cedar Street, New Haven, CT 06520 (USA)
| | - Alexander D. Thompson
- Department of Chemistry, Yale University, 225 Prospect Street, New Haven CT 06511 (USA), Fax: (+1) 203-432-3486
| | - Felix Rivera-Molina
- Department of Cell Biology, Yale University School of Medicine, 333 Cedar Street, New Haven, CT 06520 (USA)
| | - Edward S. Allgeyer
- Department of Cell Biology, Yale University School of Medicine, 333 Cedar Street, New Haven, CT 06520 (USA)
| | - Joerg Bewersdorf
- Department of Cell Biology, Yale University School of Medicine, 333 Cedar Street, New Haven, CT 06520 (USA)
| | - Derek K. Toomre
- Department of Cell Biology, Yale University School of Medicine, 333 Cedar Street, New Haven, CT 06520 (USA)
| | - Alanna Schepartz
- Department of Chemistry, Yale University, 225 Prospect Street, New Haven CT 06511 (USA), Fax: (+1) 203-432-3486
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41
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Erdmann RS, Takakura H, Thompson AD, Rivera-Molina F, Allgeyer ES, Bewersdorf J, Toomre D, Schepartz A. Hochaufgelöste Visualisierung des Golgi-Apparats in lebenden Zellen mit einem bioorthogonalen Ceramid. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201403349] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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42
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Rutkowska A, Plass T, Hoffmann JE, Yushchenko DA, Feng S, Schultz C. T-CrAsH: A Heterologous Chemical Crosslinker. Chembiochem 2014; 15:1765-8. [DOI: 10.1002/cbic.201402189] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2014] [Indexed: 01/12/2023]
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43
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Denk C, Svatunek D, Filip T, Wanek T, Lumpi D, Fröhlich J, Kuntner C, Mikula H. Development of a (18) F-labeled tetrazine with favorable pharmacokinetics for bioorthogonal PET imaging. Angew Chem Int Ed Engl 2014; 53:9655-9. [PMID: 24989029 DOI: 10.1002/anie.201404277] [Citation(s) in RCA: 93] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2014] [Revised: 05/09/2014] [Indexed: 11/07/2022]
Abstract
A low-molecular-weight (18) F-labeled tetrazine derivative was developed as a highly versatile tool for bioorthogonal PET imaging. Prosthetic groups and undesired carrying of (18) F through additional steps were evaded by direct (18) F-fluorination of an appropriate tetrazine precursor. Reaction kinetics of the cycloaddition with trans-cyclooctenes were investigated by applying quantum chemical calculations and stopped-flow measurements in human plasma; the results indicated that the labeled tetrazine is suitable as a bioorthogonal probe for the imaging of dienophile-tagged (bio)molecules. In vitro and in vivo investigations revealed high stability and PET/MRI in mice showed fast homogeneous biodistribution of the (18) F-labeled tetrazine that also passes the blood-brain barrier. An in vivo click experiment confirmed the bioorthogonal behavior of this novel tetrazine probe. Due to favorable chemical and pharmacokinetic properties this bioorthogonal agent should find application in bioimaging and biomedical research.
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Affiliation(s)
- Christoph Denk
- Institut für Angewandte Synthesechemie, Technische Universität Wien (TUW) (Austria)
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44
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Denk C, Svatunek D, Filip T, Wanek T, Lumpi D, Fröhlich J, Kuntner C, Mikula H. Entwicklung eines18F-markierten Tetrazins mit vorteilhaften pharmakokinetischen Eigenschaften für die bioorthogonale Positronenemissionstomographie. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201404277] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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45
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Meimetis LG, Carlson JCT, Giedt RJ, Kohler RH, Weissleder R. Ultrafluorogenic coumarin-tetrazine probes for real-time biological imaging. Angew Chem Int Ed Engl 2014; 53:7531-4. [PMID: 24915832 DOI: 10.1002/anie.201403890] [Citation(s) in RCA: 188] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2014] [Indexed: 01/08/2023]
Abstract
We have developed a series of new ultrafluorogenic probes in the blue-green region of the visible-light spectrum that display fluorescence enhancement exceeding 11,000-fold. These fluorogenic dyes integrate a coumarin fluorochrome with the bioorthogonal trans-cyclooctene(TCO)-tetrazine chemistry platform. By exploiting highly efficient through-bond energy transfer (TBET), these probes exhibit the highest brightness enhancements reported for any bioorthogonal fluorogenic dyes. No-wash, fluorogenic imaging of diverse targets including cell-surface receptors in cancer cells, mitochondria, and the actin cytoskeleton is possible within seconds, with minimal background signal and no appreciable nonspecific binding, opening the possibility for in vivo sensing.
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Affiliation(s)
- Labros G Meimetis
- Center for Systems Biology, Massachusetts General Hospital, 185 Cambridge Street, Boston, MA 02114 (USA)
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46
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Meimetis LG, Carlson JCT, Giedt RJ, Kohler RH, Weissleder R. Ultrafluorogenic Coumarin-Tetrazine Probes for Real-Time Biological Imaging. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201403890] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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47
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Wu H, Yang J, Šečkutė J, Devaraj NK. In situ synthesis of alkenyl tetrazines for highly fluorogenic bioorthogonal live-cell imaging probes. Angew Chem Int Ed Engl 2014; 53:5805-9. [PMID: 24764312 PMCID: PMC4104127 DOI: 10.1002/anie.201400135] [Citation(s) in RCA: 145] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2014] [Revised: 02/05/2014] [Indexed: 11/07/2022]
Abstract
In spite of the wide application potential of 1,2,4,5-tetrazines, particularly in live-cell and in vivo imaging, a major limitation has been the lack of practical synthetic methods. Here we report the in situ synthesis of (E)-3-substituted 6-alkenyl-1,2,4,5-tetrazine derivatives through an elimination-Heck cascade reaction. By using this strategy, we provide 24 examples of π-conjugated tetrazine derivatives that can be conveniently prepared from tetrazine building blocks and related halides. These include tetrazine analogs of biological small molecules, highly conjugated buta-1,3-diene-substituted tetrazines, and a diverse array of fluorescent probes suitable for live-cell imaging. These highly conjugated probes show very strong fluorescence turn-on (up to 400-fold) when reacted with dienophiles such as cyclopropenes and trans-cyclooctenes, and we demonstrate their application for live-cell imaging. This work provides an efficient and practical synthetic methodology for tetrazine derivatives and will facilitate the application of conjugated tetrazines, particularly as fluorogenic probes for live-cell imaging.
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Affiliation(s)
| | | | - Jolita Šečkutė
- Department of Chemistry and Biochemistry, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093 (USA), Fax: (+) 858-534-0202, Homepage: http://devarajgroup.ucsd.edu/
| | - Neal K. Devaraj
- Department of Chemistry and Biochemistry, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093 (USA), Fax: (+) 858-534-0202, Homepage: http://devarajgroup.ucsd.edu/
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48
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Wu H, Yang J, Šečkutė J, Devaraj NK. In Situ Synthesis of Alkenyl Tetrazines for Highly Fluorogenic Bioorthogonal Live-Cell Imaging Probes. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201400135] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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49
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Zeglis BM, Emmetiere F, Pillarsetty N, Weissleder R, Lewis JS, Reiner T. Building Blocks for the Construction of Bioorthogonally Reactive Peptides via Solid-Phase Peptide Synthesis. ChemistryOpen 2014; 3:48-53. [PMID: 24808990 PMCID: PMC4000166 DOI: 10.1002/open.201402000] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2014] [Indexed: 11/15/2022] Open
Abstract
The need for post-synthetic modifications and reactive prosthetic groups has long been a limiting factor in the synthesis and study of peptidic and peptidomimetic imaging agents. In this regard, the application of biologically and chemically orthogonal reactions to the design and development of novel radiotracers has the potential to have far-reaching implications in both the laboratory and the clinic. Herein, we report the synthesis and development of a series of modular and versatile building blocks for inverse electron-demand Diels–Alder copper-free click chemistry: tetrazine-functionalized artificial amino acids. Following the development of a novel peptide coupling protocol for peptide synthesis in the presence of tetrazines, we successfully demonstrated its effectiveness and applicability. This versatile methodology has the potential to have a transformational impact, opening the door for the rapid, facile, and modular synthesis of bioorthogonally reactive peptide probes.
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Affiliation(s)
- Brian M Zeglis
- Radiochemistry and Imaging Sciences Service, Department of Radiology, Memorial Sloan-Kettering Cancer Center 1275 York Avenue, New York, NY 10065 (USA)
| | - Fabien Emmetiere
- Radiochemistry and Imaging Sciences Service, Department of Radiology, Memorial Sloan-Kettering Cancer Center 1275 York Avenue, New York, NY 10065 (USA)
| | - Nagavarakishore Pillarsetty
- Radiochemistry and Imaging Sciences Service, Department of Radiology, Memorial Sloan-Kettering Cancer Center 1275 York Avenue, New York, NY 10065 (USA)
| | - Ralph Weissleder
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School 185 Cambridge Street, Boston, MA 02114 (USA)
| | - Jason S Lewis
- Radiochemistry and Imaging Sciences Service, Department of Radiology, Memorial Sloan-Kettering Cancer Center 1275 York Avenue, New York, NY 10065 (USA) ; Molecular Pharmacology and Chemistry Program, Memorial Sloan-Kettering Cancer Center 1275 York Avenue, New York, NY 10065 (USA)
| | - Thomas Reiner
- Radiochemistry and Imaging Sciences Service, Department of Radiology, Memorial Sloan-Kettering Cancer Center 1275 York Avenue, New York, NY 10065 (USA)
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Yang J, Liang Y, Šečkutė J, Houk KN, Devaraj NK. Synthesis and reactivity comparisons of 1-methyl-3-substituted cyclopropene mini-tags for tetrazine bioorthogonal reactions. Chemistry 2014; 20:3365-75. [PMID: 24615990 DOI: 10.1002/chem.201304225] [Citation(s) in RCA: 90] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2013] [Revised: 12/27/2013] [Indexed: 12/30/2022]
Abstract
Substituted cyclopropenes have recently attracted attention as stable "mini-tags" that are highly reactive dienophiles with the bioorthogonal tetrazine functional group. Despite this interest, the synthesis of stable cyclopropenes is not trivial and their reactivity patterns are poorly understood. Here, the synthesis and comparison of the reactivity of a series of 1-methyl-3-substituted cyclopropenes with different functional handles is described. The rates at which the various substituted cyclopropenes undergo Diels-Alder cycloadditions with 1,2,4,5-tetrazines were measured. Depending on the substituents, the rates of cycloadditions vary by over two orders of magnitude. The substituents also have a dramatic effect on aqueous stability. An outcome of these studies is the discovery of a novel 3-amidomethyl substituted methylcyclopropene tag that reacts twice as fast as the fastest previously disclosed 1-methyl-3-substituted cyclopropene while retaining excellent aqueous stability. Furthermore, this new cyclopropene is better suited for bioconjugation applications and this is demonstrated through using DNA templated tetrazine ligations. The effect of tetrazine structure on cyclopropene reaction rate was also studied. Surprisingly, 3-amidomethyl substituted methylcyclopropene reacts faster than trans-cyclooctenol with a sterically hindered and extremely stable tert-butyl substituted tetrazine. Density functional theory calculations and the distortion/interaction analysis of activation energies provide insights into the origins of these reactivity differences and a guide to the development of future tetrazine coupling partners. The newly disclosed cyclopropenes have kinetic and stability advantages compared to previously reported dienophiles and will be highly useful for applications in organic synthesis, bioorthogonal reactions, and materials science.
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Affiliation(s)
- Jun Yang
- Department of Chemistry and Biochemistry, University of California, San Diego, 9500 Gilman Dr., La Jolla, CA 92037 (USA); Current address: School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062 (P.R. China)
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