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Lee CG, Lee C, Lee J, Nam JS, Kim B, Kwon T. Dual‐Modulated Release of a Cytotoxic Photosensitizer Using Photogenerated Reactive Oxygen Species and Glutathione. Angew Chem Int Ed Engl 2022; 61:e202210623. [DOI: 10.1002/anie.202210623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Chae Gyu Lee
- Department of Chemistry Ulsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
- Center for Wave Energy Materials Ulsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
| | - Chaiheon Lee
- Department of Chemistry Ulsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
- Center for Wave Energy Materials Ulsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
| | - Joonhee Lee
- Department of Chemistry Ulsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
- Department of Chemistry Yonsei University Seoul 03722 Republic of Korea
| | - Jung Seung Nam
- Department of Chemistry Ulsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
- Center for Wave Energy Materials Ulsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
- Institute for Cancer Genetics Department of Genetics and Development Columbia University Irving Medical Center New York NY 10032 USA
- Herbert Irving Comprehensive Cancer Center Columbia University Irving Medical Center New York NY 10032 USA
| | - Byeong‐Su Kim
- Department of Chemistry Yonsei University Seoul 03722 Republic of Korea
| | - Tae‐Hyuk Kwon
- Department of Chemistry Ulsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
- Center for Wave Energy Materials Ulsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea
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Lee CG, Lee C, Lee J, Nam JS, Kim BS, Kwon TH. Dual‐Modulated Release of a Cytotoxic Photosensitizer Using Photogenerated Reactive Oxygen Species and Glutathione. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202210623] [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)
- Chae Gyu Lee
- Ulsan National Institute of Science and Technology Department of Chemistry KOREA, REPUBLIC OF
| | - Chaiheon Lee
- Ulsan National Institute of Science and Technology Department of Chemistry KOREA, REPUBLIC OF
| | - Joonhee Lee
- Ulsan National Institute of Science and Technology Department of Chemistry KOREA, REPUBLIC OF
| | - Jung Seung Nam
- Ulsan National Institute of Science and Technology Department of Chemistry KOREA, REPUBLIC OF
| | - Byeong-Su Kim
- Yonsei University Department of Chemistry KOREA, REPUBLIC OF
| | - Tae-Hyuk Kwon
- Ulsan National Institute of Science and Technology Department of Chemistry KOREA, REPUBLIC OF
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Haribabu J, Tamura Y, Yokoi K, Balachandran C, Umezawa M, Tsuchiya K, Yamada Y, Karvembu R, Aoki S. Synthesis and Anticancer Properties of Bis‐ and Mono(cationic peptide) Hybrids of Cyclometalated Iridium(III) Complexes: Effect of the Number of Peptide Units on Anticancer Activity. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100154] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jebiti Haribabu
- Faculty of Pharmaceutical Sciences Tokyo University of Science, 2641 Yamazaki Noda 278-8510 Japan
| | - Yuichi Tamura
- Faculty of Pharmaceutical Sciences Tokyo University of Science, 2641 Yamazaki Noda 278-8510 Japan
| | - Kenta Yokoi
- Faculty of Pharmaceutical Sciences Tokyo University of Science, 2641 Yamazaki Noda 278-8510 Japan
| | - Chandrasekar Balachandran
- Faculty of Pharmaceutical Sciences Tokyo University of Science, 2641 Yamazaki Noda 278-8510 Japan
- Research Institute of Biomedical Science Tokyo University of Science, 2641 Yamazaki Noda Chiba 278-8510 Japan
| | - Masakazu Umezawa
- Research Institute for Science and Technology Tokyo University of Science, 2641 Yamazaki Noda Chiba 278-8510 Japan
| | - Koji Tsuchiya
- Research Institute for Science and Technology Tokyo University of Science, 2641 Yamazaki Noda Chiba 278-8510 Japan
| | - Yasuyuki Yamada
- Department of Chemistry Graduate School of Science Nagoya University, Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
- Research Center for Materials Science Nagoya University, Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
- JST, PRESTO, 4-1-8 Honcho Kawaguchi Saitama 332-0012 Japan
| | - Ramasamy Karvembu
- Department of Chemistry National Institute of Technology Tiruchirappalli 620015 India
| | - Shin Aoki
- Faculty of Pharmaceutical Sciences Tokyo University of Science, 2641 Yamazaki Noda 278-8510 Japan
- Research Institute for Science and Technology Tokyo University of Science, 2641 Yamazaki Noda Chiba 278-8510 Japan
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4
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Wu XW, Zheng Y, Wang FX, Cao JJ, Zhang H, Zhang DY, Tan CP, Ji LN, Mao ZW. Anticancer Ir III -Aspirin Conjugates for Enhanced Metabolic Immuno-Modulation and Mitochondrial Lifetime Imaging. Chemistry 2019; 25:7012-7022. [PMID: 30913329 DOI: 10.1002/chem.201900851] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Revised: 03/24/2019] [Indexed: 12/15/2022]
Abstract
The chemo-anti-inflammatory strategy is attracting ever more attention for the treatment of cancer. Here, two cyclometalated IrIII complexes Ir2 and Ir3 formed by conjugation of Ir1 with two antiphlogistics (aspirin and salicylic acid) have been designed. Ir2 and Ir3 exhibit higher antitumor and anti-inflammatory potencies than a mixture of Ir1 and aspirin/salicylic acid. We show that they can be hydrolyzed, accumulate in mitochondria, and induce mitochondrial dysfunction. Due to their intense long-lived phosphorescence, Ir2 and Ir3 can track mitochondrial morphological changes. Phosphorescence lifetime imaging shows that Ir2 and Ir3 can aggregate during mitochondrial dysfunction. As expected, Ir2 and Ir3 exhibit immunomodulatory properties by regulating the activity of immune factors. Both Ir2 and Ir3 can induce caspase-dependent apoptosis and caspase-independent paraptosis and inhibit several events related to metastasis. Moreover, Ir2 and Ir3 show potent tumor growth inhibition in vivo. Our study demonstrates that the combination of mitochondrial-targeting and immunomodulatory activities is feasible to develop multifunctional metal-based anticancer agents.
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Affiliation(s)
- Xiao-Wen Wu
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, P.R. China
| | - Yue Zheng
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, P.R. China
| | - Fang-Xin Wang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, P.R. China
| | - Jian-Jun Cao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, P.R. China
| | - Hang Zhang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, P.R. China
| | - Dong-Yang Zhang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, P.R. China
| | - Cai-Ping Tan
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, P.R. China
| | - Liang-Nian Ji
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, P.R. China
| | - Zong-Wan Mao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, P.R. China
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5
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Sudheesh KV, Jayaram PS, Samanta A, Bejoymohandas KS, Jayasree RS, Ajayaghosh A. A Cyclometalated IrIII
Complex as a Lysosome-Targeted Photodynamic Therapeutic Agent for Integrated Imaging and Therapy in Cancer Cells. Chemistry 2018; 24:10999-11007. [DOI: 10.1002/chem.201801918] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Revised: 05/26/2018] [Indexed: 01/22/2023]
Affiliation(s)
- Karivachery V. Sudheesh
- Chemical Sciences and Technology Division; CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); Thiruvananthapuram 695019 India
- Academy of Scientific and Innovative Research (AcSIR); CSIR-NIIST Campus; Thiruvananthapuram 695019 India
| | - Prasad S. Jayaram
- Sree Chitra Tirunal Institute for Medical Sciences and Technology; Thiruvananthapuram 695011 India
| | - Animesh Samanta
- Chemical Sciences and Technology Division; CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); Thiruvananthapuram 695019 India
- Academy of Scientific and Innovative Research (AcSIR); CSIR-NIIST Campus; Thiruvananthapuram 695019 India
| | - Kochan S. Bejoymohandas
- Chemical Sciences and Technology Division; CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); Thiruvananthapuram 695019 India
- Academy of Scientific and Innovative Research (AcSIR); CSIR-NIIST Campus; Thiruvananthapuram 695019 India
| | - Ramapurath S. Jayasree
- Sree Chitra Tirunal Institute for Medical Sciences and Technology; Thiruvananthapuram 695011 India
| | - Ayyappanpillai Ajayaghosh
- Chemical Sciences and Technology Division; CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); Thiruvananthapuram 695019 India
- Academy of Scientific and Innovative Research (AcSIR); CSIR-NIIST Campus; Thiruvananthapuram 695019 India
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Ye RR, Cao JJ, Tan CP, Ji LN, Mao ZW. Valproic Acid-Functionalized Cyclometalated Iridium(III) Complexes as Mitochondria-Targeting Anticancer Agents. Chemistry 2017; 23:15166-15176. [DOI: 10.1002/chem.201703157] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2017] [Revised: 08/14/2017] [Indexed: 12/12/2022]
Affiliation(s)
- Rui-Rong Ye
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry; School of Chemistry and Chemical Engineering; Sun Yat-Sen University; Guangzhou 510275 P. R. China
| | - Jian-Jun Cao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry; School of Chemistry and Chemical Engineering; Sun Yat-Sen University; Guangzhou 510275 P. R. China
| | - Cai-Ping Tan
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry; School of Chemistry and Chemical Engineering; Sun Yat-Sen University; Guangzhou 510275 P. R. China
| | - Liang-Nian Ji
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry; School of Chemistry and Chemical Engineering; Sun Yat-Sen University; Guangzhou 510275 P. R. China
| | - Zong-Wan Mao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry; School of Chemistry and Chemical Engineering; Sun Yat-Sen University; Guangzhou 510275 P. R. China
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7
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Mietke T, Cruchter T, Winterling E, Tripp M, Harms K, Meggers E. Suzuki Cross-Coupling for Post-Complexation Derivatization of Non-Racemic Bis-Cyclometalated Iridium(III) Complexes. Chemistry 2017; 23:12363-12371. [DOI: 10.1002/chem.201701758] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Indexed: 01/21/2023]
Affiliation(s)
- Thomas Mietke
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Thomas Cruchter
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Erik Winterling
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Matthias Tripp
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Klaus Harms
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Eric Meggers
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Straße 4 35043 Marburg Germany
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8
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Graf M, Gothe Y, Metzler-Nolte N, Czerwieniec R, Sünkel K. Bis-cyclometalated rhodium- and iridium-complexes with the 4,4′-dichloro-2,2′-bipyridine ligand. Evaluation of their photophysical properties and biological activity. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.04.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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9
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Hellou N, Srebro‐Hooper M, Favereau L, Zinna F, Caytan E, Toupet L, Dorcet V, Jean M, Vanthuyne N, Williams JAG, Di Bari L, Autschbach J, Crassous J. Enantiopure Cycloiridiated Complexes Bearing a Pentahelicenic N‐Heterocyclic Carbene and Displaying Long‐Lived Circularly Polarized Phosphorescence. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201704263] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Nora Hellou
- Institut des Sciences Chimiques de Rennes UMR 6226, Institut de Physique de Rennes, UMR 6251 CNRS Université de Rennes 1 Campus de Beaulieu 35042 Rennes Cedex France
| | | | - Ludovic Favereau
- Institut des Sciences Chimiques de Rennes UMR 6226, Institut de Physique de Rennes, UMR 6251 CNRS Université de Rennes 1 Campus de Beaulieu 35042 Rennes Cedex France
| | - Francesco Zinna
- Dipartimento di Chimica e Chimica Industriale University of Pisa via Moruzzi 13 56124 Pisa Italy
- Present address: Université de Genève Département de Chimie Organique Quai Ernest-Ansermet 30 1211 Genève 4 Switzerland
| | - Elsa Caytan
- Institut des Sciences Chimiques de Rennes UMR 6226, Institut de Physique de Rennes, UMR 6251 CNRS Université de Rennes 1 Campus de Beaulieu 35042 Rennes Cedex France
| | - Loïc Toupet
- Institut des Sciences Chimiques de Rennes UMR 6226, Institut de Physique de Rennes, UMR 6251 CNRS Université de Rennes 1 Campus de Beaulieu 35042 Rennes Cedex France
| | - Vincent Dorcet
- Institut des Sciences Chimiques de Rennes UMR 6226, Institut de Physique de Rennes, UMR 6251 CNRS Université de Rennes 1 Campus de Beaulieu 35042 Rennes Cedex France
| | - Marion Jean
- Aix Marseille University, CNRS, Centrale Marseille, iSm2 Marseille France
| | - Nicolas Vanthuyne
- Aix Marseille University, CNRS, Centrale Marseille, iSm2 Marseille France
| | | | - Lorenzo Di Bari
- Dipartimento di Chimica e Chimica Industriale University of Pisa via Moruzzi 13 56124 Pisa Italy
| | - Jochen Autschbach
- Department of Chemistry University at Buffalo, State University of New York Buffalo NY 14260 USA
| | - Jeanne Crassous
- Institut des Sciences Chimiques de Rennes UMR 6226, Institut de Physique de Rennes, UMR 6251 CNRS Université de Rennes 1 Campus de Beaulieu 35042 Rennes Cedex France
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Hellou N, Srebro‐Hooper M, Favereau L, Zinna F, Caytan E, Toupet L, Dorcet V, Jean M, Vanthuyne N, Williams JAG, Di Bari L, Autschbach J, Crassous J. Enantiopure Cycloiridiated Complexes Bearing a Pentahelicenic N‐Heterocyclic Carbene and Displaying Long‐Lived Circularly Polarized Phosphorescence. Angew Chem Int Ed Engl 2017; 56:8236-8239. [DOI: 10.1002/anie.201704263] [Citation(s) in RCA: 120] [Impact Index Per Article: 17.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Nora Hellou
- Institut des Sciences Chimiques de Rennes UMR 6226, Institut de Physique de Rennes, UMR 6251 CNRS Université de Rennes 1 Campus de Beaulieu 35042 Rennes Cedex France
| | | | - Ludovic Favereau
- Institut des Sciences Chimiques de Rennes UMR 6226, Institut de Physique de Rennes, UMR 6251 CNRS Université de Rennes 1 Campus de Beaulieu 35042 Rennes Cedex France
| | - Francesco Zinna
- Dipartimento di Chimica e Chimica Industriale University of Pisa via Moruzzi 13 56124 Pisa Italy
- Present address: Université de Genève Département de Chimie Organique Quai Ernest-Ansermet 30 1211 Genève 4 Switzerland
| | - Elsa Caytan
- Institut des Sciences Chimiques de Rennes UMR 6226, Institut de Physique de Rennes, UMR 6251 CNRS Université de Rennes 1 Campus de Beaulieu 35042 Rennes Cedex France
| | - Loïc Toupet
- Institut des Sciences Chimiques de Rennes UMR 6226, Institut de Physique de Rennes, UMR 6251 CNRS Université de Rennes 1 Campus de Beaulieu 35042 Rennes Cedex France
| | - Vincent Dorcet
- Institut des Sciences Chimiques de Rennes UMR 6226, Institut de Physique de Rennes, UMR 6251 CNRS Université de Rennes 1 Campus de Beaulieu 35042 Rennes Cedex France
| | - Marion Jean
- Aix Marseille University, CNRS, Centrale Marseille, iSm2 Marseille France
| | - Nicolas Vanthuyne
- Aix Marseille University, CNRS, Centrale Marseille, iSm2 Marseille France
| | | | - Lorenzo Di Bari
- Dipartimento di Chimica e Chimica Industriale University of Pisa via Moruzzi 13 56124 Pisa Italy
| | - Jochen Autschbach
- Department of Chemistry University at Buffalo, State University of New York Buffalo NY 14260 USA
| | - Jeanne Crassous
- Institut des Sciences Chimiques de Rennes UMR 6226, Institut de Physique de Rennes, UMR 6251 CNRS Université de Rennes 1 Campus de Beaulieu 35042 Rennes Cedex France
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11
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Helms M, Wang C, Orth B, Harms K, Meggers E. Proline and α-Methylproline as Chiral Auxiliaries for the Synthesis of Enantiopure Bis-Cyclometalated Iridium(III) Complexes. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201600260] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Melanie Helms
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Chuanyong Wang
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Barbara Orth
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Klaus Harms
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Eric Meggers
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Straße 4 35043 Marburg Germany
- College of Chemistry and Chemical Engineering; Xiamen University; 361005 Xiamen China
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12
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Li M, Lai L, Zhao Z, Chen T. Aquation Is a Crucial Activation Step for Anticancer Action of Ruthenium(II) Polypyridyl Complexes to Trigger Cancer Cell Apoptosis. Chem Asian J 2015; 11:310-20. [DOI: 10.1002/asia.201501048] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2015] [Revised: 10/12/2015] [Indexed: 02/01/2023]
Affiliation(s)
- Meng Li
- Department of Chemistry; Jinan University; Guangzhou 510631 P. R China
| | - Lanhai Lai
- Department of Chemistry; Jinan University; Guangzhou 510631 P. R China
| | - Zhennan Zhao
- Department of Chemistry; Jinan University; Guangzhou 510631 P. R China
| | - Tianfeng Chen
- Department of Chemistry; Jinan University; Guangzhou 510631 P. R China
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13
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Jin C, Liu J, Chen Y, Zeng L, Guan R, Ouyang C, Ji L, Chao H. Cyclometalated Iridium(III) Complexes as Two-Photon Phosphorescent Probes for Specific Mitochondrial Dynamics Tracking in Living Cells. Chemistry 2015. [DOI: 10.1002/chem.201501882] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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14
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Susanti D, Liu LJ, Rao W, Lin S, Ma DL, Leung CH, Chan PWH. Gold-Catalyzed Cycloisomerization and Diels-Alder Reaction of 1,4,9-Dienyne Esters to 3 a,6-Methanoisoindole Esters with Pro-Inflammatory Cytokine Antagonist Activity. Chemistry 2015; 21:9111-8. [DOI: 10.1002/chem.201500795] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2015] [Indexed: 11/10/2022]
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15
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Graf M, Gothe Y, Metzler-Nolte N, Czerwieniec R, Sünkel K. Photophysical and biological characterization of new cationic cyclometalated M(III) complexes of rhodium and iridium. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2014.04.031] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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16
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Ma DL, Liu LJ, Leung KH, Chen YT, Zhong HJ, Chan DSH, Wang HMD, Leung CH. Antagonizing STAT3 dimerization with a rhodium(III) complex. Angew Chem Int Ed Engl 2014; 53:9178-82. [PMID: 24889897 DOI: 10.1002/anie.201404686] [Citation(s) in RCA: 105] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2014] [Indexed: 12/22/2022]
Abstract
Kinetically inert metal complexes have arisen as promising alternatives to existing platinum and ruthenium chemotherapeutics. Reported herein, to our knowledge, is the first example of a substitutionally inert, Group 9 organometallic compound as a direct inhibitor of signal transducer and activator of transcription 3 (STAT3) dimerization. From a series of cyclometalated rhodium(III) and iridium(III) complexes, a rhodium(III) complex emerged as a potent inhibitor of STAT3 that targeted the SH2 domain and inhibited STAT3 phosphorylation and dimerization. Significantly, the complex exhibited potent anti-tumor activities in an in vivo mouse xenograft model of melanoma. This study demonstrates that rhodium complexes may be developed as effective STAT3 inhibitors with potent anti-tumor activity.
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Affiliation(s)
- Dik-Lung Ma
- Department of Chemistry, Hong Kong Baptist University, Kowloon Tong, Hong Kong (China).
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Ma DL, Liu LJ, Leung KH, Chen YT, Zhong HJ, Chan DSH, Wang HMD, Leung CH. Antagonizing STAT3 Dimerization with a Rhodium(III) Complex. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201404686] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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18
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Zhong HJ, Leung KH, Liu LJ, Lu L, Chan DSH, Leung CH, Ma DL. Antagonism of mTOR Activity by a Kinetically Inert Rhodium(III) Complex. Chempluschem 2014; 79:508-511. [DOI: 10.1002/cplu.201400014] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2014] [Indexed: 11/09/2022]
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Wähler K, Kräling K, Steuber H, Meggers E. Non-ATP-Mimetic Organometallic Protein Kinase Inhibitor. ChemistryOpen 2013; 2:180-5. [PMID: 24551564 PMCID: PMC3892196 DOI: 10.1002/open.201300031] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2013] [Indexed: 11/09/2022] Open
Affiliation(s)
- Kathrin Wähler
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Straße 35043 Marburg (Germany) E-mail:
| | - Katja Kräling
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Straße 35043 Marburg (Germany) E-mail:
| | - Holger Steuber
- LOEWE-Zentrum für Synthetische Mikrobiologie, Philipps-Universität Marburg, Hans-Meerwein-Straße 35043 Marburg (Germany)
| | - Eric Meggers
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Straße 35043 Marburg (Germany) E-mail: ; College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 (P. R. China)
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