1
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Affiliation(s)
- Xin‐Xin Peng
- Beijing National Laboratory for Molecular Sciences State Key Laboratory of Rare Earth Materials Chemistry and Applications College of Chemistry and Molecular Engineering Peking University Chengfu Road 292, Haidian district Beijing 100871 R. P. China
| | - Song Gao
- Beijing National Laboratory for Molecular Sciences State Key Laboratory of Rare Earth Materials Chemistry and Applications College of Chemistry and Molecular Engineering Peking University Chengfu Road 292, Haidian district Beijing 100871 R. P. China
- Chemistry and Chemical Engineering Guangdong Laboratory Shantou 515031 P. R. China
- Spin-X Institute, School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510641 P. R. China
- Guangdong-Hong Kong-Macao Joint Laboratory of Optoelectronic and Magnetic Functional Materials Guangzhou 510641 P. R. China
| | - Jun‐Long Zhang
- Beijing National Laboratory for Molecular Sciences State Key Laboratory of Rare Earth Materials Chemistry and Applications College of Chemistry and Molecular Engineering Peking University Chengfu Road 292, Haidian district Beijing 100871 R. P. China
- Chemistry and Chemical Engineering Guangdong Laboratory Shantou 515031 P. R. China
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2
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Cao Q, Zhou DJ, Pan ZY, Yang GG, Zhang H, Ji LN, Mao ZW. CAIXplatins: Highly Potent Platinum(IV) Prodrugs Selective Against Carbonic Anhydrase IX for the Treatment of Hypoxic Tumors. Angew Chem Int Ed Engl 2020; 59:18556-18562. [PMID: 32557982 DOI: 10.1002/anie.202005362] [Citation(s) in RCA: 76] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 05/22/2020] [Indexed: 12/20/2022]
Abstract
Hypoxia and the acidic microenvironment play a vital role in tumor metastasis and angiogenesis, generally compromising the chemotherapeutic efficacy. This provides a tantalizing angle for the design of platinum(IV) prodrugs for the effective and selective killing of solid tumors. Herein, two carbonic anhydrase IX (CAIX)-targeting platinum(IV) prodrugs have been developed, named as CAIXplatins. Based on their strong affinity for and inhibition of CAIX, CAIXplatins can not only overcome hypoxia and the acidic microenvironment, but also inhibit metabolic pathways of hypoxic cancer cells, resulting in a significantly enhanced therapeutic effect on hypoxic MDA-MB-231 tumors both in vitro and in vivo compared with cisplatin/oxaliplatin, accompanied with excellent anti-metastasis and anti-angiogenesis activities. Furthermore, the cancer selectivity indexes of CAIXplatins are 70-90 times higher than those of cisplatin/oxaliplatin with effectively alleviated side-effects.
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Affiliation(s)
- Qian Cao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Dan-Jie Zhou
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Zheng-Yin Pan
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Gang-Gang Yang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Hang Zhang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Liang-Nian Ji
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Zong-Wan Mao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, China
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3
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Cao Q, Zhou D, Pan Z, Yang G, Zhang H, Ji L, Mao Z. CAIXplatins: Highly Potent Platinum(IV) Prodrugs Selective Against Carbonic Anhydrase IX for the Treatment of Hypoxic Tumors. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202005362] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Qian Cao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
| | - Dan‐Jie Zhou
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
| | - Zheng‐Yin Pan
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
| | - Gang‐Gang Yang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
| | - Hang Zhang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
| | - Liang‐Nian Ji
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
| | - Zong‐Wan Mao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
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4
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Nadeem Q, Meola G, Braband H, Bolliger R, Blacque O, Hernández‐Valdés D, Alberto R. To Sandwich Technetium: Highly Functionalized Bis‐Arene Complexes [
99m
Tc(η
6
‐arene)
2
]
+
Directly from Water and [
99m
TcO
4
]
−. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201912994] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Qaisar Nadeem
- Department of Chemistry University of Zurich Winterthurerstr. 190 8057 Zurich Switzerland
| | - Giuseppe Meola
- Department of Chemistry University of Zurich Winterthurerstr. 190 8057 Zurich Switzerland
| | - Henrik Braband
- Department of Chemistry University of Zurich Winterthurerstr. 190 8057 Zurich Switzerland
| | - Robin Bolliger
- Department of Chemistry University of Zurich Winterthurerstr. 190 8057 Zurich Switzerland
| | - Olivier Blacque
- Department of Chemistry University of Zurich Winterthurerstr. 190 8057 Zurich Switzerland
| | | | - Roger Alberto
- Department of Chemistry University of Zurich Winterthurerstr. 190 8057 Zurich Switzerland
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5
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Nadeem Q, Meola G, Braband H, Bolliger R, Blacque O, Hernández‐Valdés D, Alberto R. To Sandwich Technetium: Highly Functionalized Bis‐Arene Complexes [
99m
Tc(η
6
‐arene)
2
]
+
Directly from Water and [
99m
TcO
4
]
−. Angew Chem Int Ed Engl 2019; 59:1197-1200. [DOI: 10.1002/anie.201912994] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Indexed: 12/22/2022]
Affiliation(s)
- Qaisar Nadeem
- Department of Chemistry University of Zurich Winterthurerstr. 190 8057 Zurich Switzerland
| | - Giuseppe Meola
- Department of Chemistry University of Zurich Winterthurerstr. 190 8057 Zurich Switzerland
| | - Henrik Braband
- Department of Chemistry University of Zurich Winterthurerstr. 190 8057 Zurich Switzerland
| | - Robin Bolliger
- Department of Chemistry University of Zurich Winterthurerstr. 190 8057 Zurich Switzerland
| | - Olivier Blacque
- Department of Chemistry University of Zurich Winterthurerstr. 190 8057 Zurich Switzerland
| | | | - Roger Alberto
- Department of Chemistry University of Zurich Winterthurerstr. 190 8057 Zurich Switzerland
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6
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Kowalski K. Insight into the Biological Activity of Organometallic Acetylsalicylic Acid (Aspirin) Derivatives. Chempluschem 2019; 84:403-415. [DOI: 10.1002/cplu.201900086] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 03/27/2019] [Indexed: 01/04/2023]
Affiliation(s)
- Konrad Kowalski
- Faculty of Chemistry Department of Organic ChemistryUniversity of Łódź Tamka 12 91-403 Łódź Poland
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7
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Yang G, Wang W, Mok SWF, Wu C, Law BYK, Miao X, Wu K, Zhong H, Wong C, Wong VKW, Ma D, Leung C. Selective Inhibition of Lysine‐Specific Demethylase 5A (KDM5A) Using a Rhodium(III) Complex for Triple‐Negative Breast Cancer Therapy. Angew Chem Int Ed Engl 2018; 57:13091-13095. [DOI: 10.1002/anie.201807305] [Citation(s) in RCA: 87] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Indexed: 12/16/2022]
Affiliation(s)
- Guan‐Jun Yang
- Institute of Chinese Medical Sciences and State Key Laboratory of Quality Research in Chinese MedicineUniversity of Macau Macao China
| | - Wanhe Wang
- Department of ChemistryHong Kong Baptist University Kowloon Tong, Hong Kong China
| | - Simon Wing Fai Mok
- State Key Laboratory of Quality Research in Chinese MedicineMacau University of Science and Technology, Avenida Wai Long Taipa, Macao China
| | - Chun Wu
- Department of ChemistryHong Kong Baptist University Kowloon Tong, Hong Kong China
| | - Betty Yuen Kwan Law
- State Key Laboratory of Quality Research in Chinese MedicineMacau University of Science and Technology, Avenida Wai Long Taipa, Macao China
| | - Xiang‐Min Miao
- School of Life ScienceJiangsu Normal University Xuzhou 221116 P. R. China
| | - Ke‐Jia Wu
- Institute of Chinese Medical Sciences and State Key Laboratory of Quality Research in Chinese MedicineUniversity of Macau Macao China
| | - Hai‐Jing Zhong
- Institute of Chinese Medical Sciences and State Key Laboratory of Quality Research in Chinese MedicineUniversity of Macau Macao China
| | - Chun‐Yuen Wong
- Department of ChemistryCity University of Hong Kong Tat Chee Avenue Hong Kong SAR P. R. China
| | - Vincent Kam Wai Wong
- State Key Laboratory of Quality Research in Chinese MedicineMacau University of Science and Technology, Avenida Wai Long Taipa, Macao China
| | - Dik‐Lung Ma
- Department of ChemistryHong Kong Baptist University Kowloon Tong, Hong Kong China
| | - Chung‐Hang Leung
- Institute of Chinese Medical Sciences and State Key Laboratory of Quality Research in Chinese MedicineUniversity of Macau Macao China
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8
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Nkoe PI, Visser HG, Swart C, Brink A, Schutte-Smith M. Synthesis of Re I tricarbonyl complexes with various sulfur- and oxygen-donating ligands: crystal structures of two Re I dinuclear structures bridged by S atoms. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2018; 74:1116-1122. [PMID: 30284976 DOI: 10.1107/s205322961801207x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Accepted: 08/24/2018] [Indexed: 11/10/2022]
Abstract
The synthesis and characterization of two dinuclear complexes, namely fac-hexacarbonyl-1κ3C,2κ3C-(pyridine-1κN)[μ-2,2'-sulfanediyldi(ethanethiolato)-1κ2S1,S3:2κ3S1,S2,S3]dirhenium(I), [Re2(C4H8S3)(C5H5N)(CO)6], (1), and tetraethylammonium fac-tris(μ-2-methoxybenzenethiolato-κ2S:S)bis[tricarbonylrhenium(I)], (C8H20N)[Re2(C7H7OS)3(CO)6], (2), together with two mononuclear complexes, namely (2,2'-bithiophene-5-carboxylic acid-κ2S,S')bromidotricarbonylrhenium(I), (3), and bromidotricarbonyl(methyl benzo[b]thiophene-2-carboxylate-κ2O,S)rhenium(I), (4), are reported. Crystals of (1) and (2) were characterized by X-ray diffraction. The crystal structure of (1) revealed two Re-S-Re bridges. The thioether S atom only bonds to one of the ReI metal centres, while the geometry of the second ReI metal centre is completed by a pyridine ligand. The structure of (2) is characterized by three S-atom bridges and an Re...Re nonbonding distance of 3.4879 (5) Å, which is shorter than the distance found for (1) [3.7996 (6)/3.7963 (6) Å], but still clearly a nonbonding distance. Complex (1) is stabilized by six intermolecular hydrogen-bond interactions and an O...O interaction, while (2) is stabilized by two intermolecular hydrogen-bond interactions and two O...π interactions.
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Affiliation(s)
- Pheello I Nkoe
- Department of Chemistry, University of the Free State, PO Box 339, Bloemfontein, Free State, 9301, South Africa
| | - Hendrik G Visser
- Department of Chemistry, University of the Free State, PO Box 339, Bloemfontein, Free State, 9301, South Africa
| | - Chantel Swart
- Department of Microbial, Biochemical and Food Biotechnology, University of the Free State, PO Box 339, Bloemfontein, Free State, 9301, South Africa
| | - Alice Brink
- Department of Chemistry, University of the Free State, PO Box 339, Bloemfontein, Free State, 9301, South Africa
| | - Marietjie Schutte-Smith
- Department of Chemistry, University of the Free State, PO Box 339, Bloemfontein, Free State, 9301, South Africa
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9
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Muñoz-Osses M, Godoy F, Fierro A, Gómez A, Metzler-Nolte N. New organometallic imines of rhenium(i) as potential ligands of GSK-3β: synthesis, characterization and biological studies. Dalton Trans 2018; 47:1233-1242. [PMID: 29299575 DOI: 10.1039/c7dt04344a] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Substituted amino-piperazine derivatives were synthesized and used as precursors for the preparation of a series of new organometallic Re(i) imine complexes with the general formula [(η5-C5H4CH[double bond, length as m-dash]N-(CH2)5-Pz-R)Re(CO)3] (Pz-R: -alkyl or aryl piperazine). The piperazine-based ligands were designed to be potential inhibitors of GSK-3β kinase. All the ligands and complexes were fully characterized and evaluated against the HT-29 and PT-45 cancer cell lines, in which GSK-3β plays a crucial role. In this context, we carried out biological evaluation using the MTT colorimetric assay. In terms of structure activity relationship, our findings indicated improved biological activity when aromaticity increased in the organic ligands (3d). In addition, the presence of the rhenium fragment in the imines (5a-d) leads to better activity with IC50 values in the range of 25-100 μM. In addition, our experimental studies were complemented by computational studies, where the volume and electrostatic surface of the organic ligands and organometallic compounds as well as their binding to the kinase protein are calculated.
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Affiliation(s)
- Michelle Muñoz-Osses
- Laboratory of Organometallic Chemistry, Faculty of Chemistry and Biology, Universidad de Santiago de Chile, Avda. Libertador Bernardo O'Higgins 3363, Estación Central, Santiago, Chile.
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10
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Yang G, Wang W, Mok SWF, Wu C, Law BYK, Miao X, Wu K, Zhong H, Wong C, Wong VKW, Ma D, Leung C. Selective Inhibition of Lysine‐Specific Demethylase 5A (KDM5A) Using a Rhodium(III) Complex for Triple‐Negative Breast Cancer Therapy. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201807305] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Guan‐Jun Yang
- Institute of Chinese Medical Sciences and State Key Laboratory of Quality Research in Chinese MedicineUniversity of Macau Macao China
| | - Wanhe Wang
- Department of ChemistryHong Kong Baptist University Kowloon Tong, Hong Kong China
| | - Simon Wing Fai Mok
- State Key Laboratory of Quality Research in Chinese MedicineMacau University of Science and Technology, Avenida Wai Long Taipa, Macao China
| | - Chun Wu
- Department of ChemistryHong Kong Baptist University Kowloon Tong, Hong Kong China
| | - Betty Yuen Kwan Law
- State Key Laboratory of Quality Research in Chinese MedicineMacau University of Science and Technology, Avenida Wai Long Taipa, Macao China
| | - Xiang‐Min Miao
- School of Life ScienceJiangsu Normal University Xuzhou 221116 P. R. China
| | - Ke‐Jia Wu
- Institute of Chinese Medical Sciences and State Key Laboratory of Quality Research in Chinese MedicineUniversity of Macau Macao China
| | - Hai‐Jing Zhong
- Institute of Chinese Medical Sciences and State Key Laboratory of Quality Research in Chinese MedicineUniversity of Macau Macao China
| | - Chun‐Yuen Wong
- Department of ChemistryCity University of Hong Kong Tat Chee Avenue Hong Kong SAR P. R. China
| | - Vincent Kam Wai Wong
- State Key Laboratory of Quality Research in Chinese MedicineMacau University of Science and Technology, Avenida Wai Long Taipa, Macao China
| | - Dik‐Lung Ma
- Department of ChemistryHong Kong Baptist University Kowloon Tong, Hong Kong China
| | - Chung‐Hang Leung
- Institute of Chinese Medical Sciences and State Key Laboratory of Quality Research in Chinese MedicineUniversity of Macau Macao China
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11
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Frei A, Spingler B, Alberto R. Multifunctional Cyclopentadienes as a Scaffold for Combinatorial Bioorganometallics in [(η 5 -C 5 H 2 R 1 R 2 R 3 )M(CO) 3 ] (M=Re, 99m Tc) Piano-Stool Complexes. Chemistry 2018; 24:10156-10164. [PMID: 29672955 DOI: 10.1002/chem.201801271] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Indexed: 01/24/2023]
Abstract
Multifunctional cyclopentadiene (Cp) ligands and their rhenium and 99m Tc complexes were prepared by a versatile synthetic route. The properties of these Cp ligands can be tuned on demand, either during their synthesis (variation of R1 ) or through post-synthetic functionalization with two equal or different vectors (V1 and V2 ). Variation of these groups enables a combinatorial approach in the synthesis of bioorganometallic complexes. This is demonstrated by the preparation of Cp ligands containing both electron-donating and electron-withdrawing groups at the R1 position and their subsequent homo- or heterofunctionalization with biovector models (benzylamine and phenylalanine) under standard amide bond-formation conditions. All ligands can be coordinated to the fac-[Re(CO)3 ]+ and fac-[99m Tc(CO)3 ]+ cores to give tetrafunctional complexes in straightforward and functional-group-tolerant procedures. The 99m Tc complexes were prepared in one step, in 30 min, and under aqueous conditions from generator-eluted [99m TcO4 ]- .
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Affiliation(s)
- Angelo Frei
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
| | - Bernhard Spingler
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
| | - Roger Alberto
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
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12
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Frei A, Mokolokolo PP, Bolliger R, Braband H, Tsosane MS, Brink A, Roodt A, Alberto R. Self-Assembled Multinuclear Complexes Incorporating 99m Tc. Chemistry 2018; 24:10397-10402. [PMID: 29672957 DOI: 10.1002/chem.201800600] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 04/18/2018] [Indexed: 12/30/2022]
Abstract
Multinuclear complexes or clusters are rarely investigated in medicinal inorganic chemistry although they represent structural intermediates between molecules and nanomaterials. We present in this report two strategies towards 99m Tc-containing clusters. In a pre-assembly approach, the preformed but incomplete cluster fragment [Re3 (μ2 -OH)3 (μ3 -OH)(CO)9 ]- reacts with [99m Tc(CO)3 ]+ to the highly stable [99m TcRe3 (μ3 -OH)4 (CO)12 ] cube. The same structure self-assembles when reacting the mononuclear Re and 99m Tc precursors in one pot. Integrating the coordinating OH groups from Schiff bases in this concept leads straight to dinuclear, mixed-metal complexes of the type [99m TcRe(μ2 -O^N-R1 )2 (CO)6 ] in quantitative yields. Both strategies are unprecedented and open a future path towards clusters, incorporating a 99m Tc radiolabel while being decorated with targeting or cytotoxic moieties.
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Affiliation(s)
- Angelo Frei
- Department of Chemistry, University of Zurich, Winterthurerstr. 190, CH-8057, Zurich, Switzerland
| | - Pennie P Mokolokolo
- Department of Chemistry, University of the Free State, P.O. Box 339, Bloemfontein, 9300, South Africa
| | - Robin Bolliger
- Department of Chemistry, University of Zurich, Winterthurerstr. 190, CH-8057, Zurich, Switzerland
| | - Henrik Braband
- Department of Chemistry, University of Zurich, Winterthurerstr. 190, CH-8057, Zurich, Switzerland
| | - Mampotso S Tsosane
- Department of Chemistry, University of the Free State, P.O. Box 339, Bloemfontein, 9300, South Africa
| | - Alice Brink
- Department of Chemistry, University of the Free State, P.O. Box 339, Bloemfontein, 9300, South Africa
| | - Andreas Roodt
- Department of Chemistry, University of the Free State, P.O. Box 339, Bloemfontein, 9300, South Africa
| | - Roger Alberto
- Department of Chemistry, University of Zurich, Winterthurerstr. 190, CH-8057, Zurich, Switzerland
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13
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Arshad J, Hanif M, Zafar A, Movassaghi S, Tong KKH, Reynisson J, Kubanik M, Waseem A, Söhnel T, Jamieson SMF, Hartinger CG. Organoruthenium and Organoosmium Complexes of 2-Pyridinecarbothioamides Functionalized with a Sulfonamide Motif: Synthesis, Cytotoxicity and Biomolecule Interactions. Chempluschem 2018; 83:612-619. [PMID: 31950635 DOI: 10.1002/cplu.201800194] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 05/22/2018] [Indexed: 11/07/2022]
Abstract
Anticancer-active RuII -η6 -p-cymene complexes of bioactive 2-pyridinecarbothioamide ligands have been shown to have high selectivity for plectin and can be administered orally. Reported herein is the functionalization of a 2-pyridinecarbothioamide with a sulfonamide group and its conversion into M-η6 -p-cymene complexes (M = Ru, Os). The presence of a sulfonamide moiety in many organic drugs and metal complexes endows these agents with interesting biological properties and can transform the latter into multi-targeted agents. The compounds were characterized with standard methods and the in vitro anticancer activity data was compared with studies on the hydrolytic stability of the complexes and their reactivity to small biomolecules. A molecular modeling study revealed plausible modes of binding of the complexes in the catalytic pocket of carbonic anhydrase II.
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Affiliation(s)
- Jahanzaib Arshad
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand.,Department of Chemistry, Quaid-i-Azam University, Islamabad, 45320, Pakistan
| | - Muhammad Hanif
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Ayesha Zafar
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Sanam Movassaghi
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Kelvin K H Tong
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Jóhannes Reynisson
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Mario Kubanik
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Amir Waseem
- Department of Chemistry, Quaid-i-Azam University, Islamabad, 45320, Pakistan
| | - Tilo Söhnel
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Stephen M F Jamieson
- Auckland Cancer Society Research Centre, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
| | - Christian G Hartinger
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
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14
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Kaczmarek R, Korczyński D, Królewska‐Golińska K, Wheeler KA, Chavez FA, Mikus A, Dembinski R. Organometallic Nucleosides: Synthesis and Biological Evaluation of Substituted Dicobalt Hexacarbonyl 2'-Deoxy-5-oxopropynyluridines. ChemistryOpen 2018; 7:237-247. [PMID: 29531887 PMCID: PMC5838391 DOI: 10.1002/open.201700168] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Indexed: 01/16/2023] Open
Abstract
Reactions of dicobalt octacarbonyl [Co2(CO)8] with 2'-deoxy-5-oxopropynyluridines and related compounds gave dicobalt hexacarbonyl nucleoside complexes (83-31 %). The synthetic outcomes were confirmed by X-ray structure determination of dicobalt hexacarbonyl 2'-deoxy-5-(4-hydroxybut-1-yn-1-yl)uridine, which exhibits intermolecular hydrogen bonding between a modified base and ribose. The electronic structure of this compound was characterized by the DFT calculations. The growth inhibition of HeLa and K562 cancer cell lines by organometallic nucleosides was examined and compared to that by alkynyl nucleoside precursors. Coordination of the dicobalt carbonyl moiety to the 2'-deoxy-5-alkynyluridines led to a significant increase in the cytotoxic potency. The cobalt compounds displayed antiproliferative activities with median inhibitory values (IC50) in the range of 20 to 80 μm for the HeLa cell line and 18 to 30 μm for the K562 cell line. Coordination of an acetyl-substituted cobalt nucleoside was expanded by using the 1,1-bis(diphenylphosphino)methane (dppm) ligand, which exhibited cytotoxicity at comparable levels. The formation of reactive oxygen species in the presence of cobalt compounds was determined in K562 cells. The results indicate that the mechanism of action for most antiproliferative cobalt compounds may be related to the induction of oxidative stress.
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Affiliation(s)
- Renata Kaczmarek
- Department of Bioorganic ChemistryCentre of Molecular and Macromolecular StudiesPolish Academy of SciencesSienkiewicza 11290–363ŁódźPoland
| | - Dariusz Korczyński
- Department of Bioorganic ChemistryCentre of Molecular and Macromolecular StudiesPolish Academy of SciencesSienkiewicza 11290–363ŁódźPoland
| | - Karolina Królewska‐Golińska
- Department of Bioorganic ChemistryCentre of Molecular and Macromolecular StudiesPolish Academy of SciencesSienkiewicza 11290–363ŁódźPoland
| | - Kraig A. Wheeler
- Department of ChemistryWhitworth University300 W. Hawthorne Rd.SpokaneWA99251USA
| | - Ferman A. Chavez
- Department of ChemistryOakland University146 Library DriveRochesterMI48309-4479USA
| | - Agnieszka Mikus
- Department of ChemistryOakland University146 Library DriveRochesterMI48309-4479USA
| | - Roman Dembinski
- Department of Bioorganic ChemistryCentre of Molecular and Macromolecular StudiesPolish Academy of SciencesSienkiewicza 11290–363ŁódźPoland
- Department of ChemistryOakland University146 Library DriveRochesterMI48309-4479USA
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15
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Muñoz-Osses M, Siegmund D, Gómez A, Godoy F, Fierro A, Llanos L, Aravena D, Metzler-Nolte N. Influence of the substituent on the phosphine ligand in novel rhenium(i) aldehydes. Synthesis, computational studies and first insights into the antiproliferative activity. Dalton Trans 2018; 47:13861-13869. [DOI: 10.1039/c8dt03160f] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Cyrhetrenyl phosphine derivatives were synthesized and evaluated as potential anticancer agents. Electrochemical and computational studies were carried out.
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Affiliation(s)
- Michelle Muñoz-Osses
- Laboratory of Organometallic Chemistry
- Faculty of Chemistry and Biology
- Universidad de Santiago de Chile
- Santiago
- Chile
| | - Daniel Siegmund
- Inorganic Chemistry I – Bioinorganic Chemistry
- Ruhr University Bochum
- 44801 Bochum
- Germany
| | - Alejandra Gómez
- Laboratory of Organometallic Chemistry
- Faculty of Chemistry and Biology
- Universidad de Santiago de Chile
- Santiago
- Chile
| | - Fernando Godoy
- Laboratory of Organometallic Chemistry
- Faculty of Chemistry and Biology
- Universidad de Santiago de Chile
- Santiago
- Chile
| | - Angélica Fierro
- Laboratory of Bioorganic and Molecular Simulation
- Department of Organic Chemistry
- Faculty of Chemistry
- Pontificia Universidad Católica de Chile
- Santiago
| | - Leonel Llanos
- Laboratory of Computational Inorganic Chemistry
- Faculty of Chemistry and Biology
- Universidad de Santiago de Chile
- Santiago
- Chile
| | - Daniel Aravena
- Laboratory of Computational Inorganic Chemistry
- Faculty of Chemistry and Biology
- Universidad de Santiago de Chile
- Santiago
- Chile
| | - Nils Metzler-Nolte
- Inorganic Chemistry I – Bioinorganic Chemistry
- Ruhr University Bochum
- 44801 Bochum
- Germany
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16
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Kowalski K, Szczupak Ł, Saloman S, Steverding D, Jabłoński A, Vrček V, Hildebrandt A, Lang H, Rybarczyk-Pirek A. Cymantrene, Cyrhetrene and Ferrocene Nucleobase Conjugates: Synthesis, Structure, Computational Study, Electrochemistry and Antitrypanosomal Activity. Chempluschem 2016; 82:303-314. [DOI: 10.1002/cplu.201600462] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Revised: 10/04/2016] [Indexed: 01/06/2023]
Affiliation(s)
- Konrad Kowalski
- Faculty of Chemistry; Department of Organic Chemistry; University of Łódź; Tamka 12 91403 Łódź Poland
| | - Łukasz Szczupak
- Faculty of Chemistry; Department of Organic Chemistry; University of Łódź; Tamka 12 91403 Łódź Poland
| | - Sebastian Saloman
- Technische Universität Chemnitz; Faculty of Natural Sciences; Institute of Chemistry; Inorganic Chemistry; 09107 Chemnitz Germany
| | - Dietmar Steverding
- Bob Champion Research & Education Building; Norwich Medical School; University of East Anglia; Norwich Research Park, Norwich NR4 7UQ United Kingdom
| | - Artur Jabłoński
- Faculty of Chemistry; Department of Organic Chemistry; University of Łódź; Tamka 12 91403 Łódź Poland
| | - Valerije Vrček
- Faculty of Pharmacy and Biochemistry; University of Zagreb; Ante Kovačića 1 10000 Zagreb Croatia
| | - Alexander Hildebrandt
- Technische Universität Chemnitz; Faculty of Natural Sciences; Institute of Chemistry; Inorganic Chemistry; 09107 Chemnitz Germany
| | - Heinrich Lang
- Technische Universität Chemnitz; Faculty of Natural Sciences; Institute of Chemistry; Inorganic Chemistry; 09107 Chemnitz Germany
| | - Agnieszka Rybarczyk-Pirek
- Faculty of Chemistry; Department of Theoretical and Structural Chemistry; University of Łódź; Pomorska 163/165 90236 Łódź Poland
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17
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Leonidova A, Gasser G. Underestimated potential of organometallic rhenium complexes as anticancer agents. ACS Chem Biol 2014; 9:2180-93. [PMID: 25137157 DOI: 10.1021/cb500528c] [Citation(s) in RCA: 208] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
In the recent years, organometallic compounds have become recognized as promising anti-cancer drug candidates. While radioactive (186/188)Re compounds are already used in clinics for cancer treatment, cold Re organometallic compounds have mostly been explored as luminescent probes for cell imaging and photosensitizers in photocatalysis. However, a growing number of studies have recently revealed the potential of Re organometallic complexes as anti-cancer agents. Several compounds have displayed cytotoxicity equaling or exceeding that of the well-established anti-cancer drug cisplatin. In this review, we present the currently known Re organometallic complexes that have shown anti-proliferative activity on cancer cell lines. A particular emphasis is placed on their cellular uptake and localization as well as their potential mechanism of action.
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Affiliation(s)
- Anna Leonidova
- Department
of Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Gilles Gasser
- Department
of Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
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18
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Gianferrara T, Spagnul C, Alberto R, Gasser G, Ferrari S, Pierroz V, Bergamo A, Alessio E. Towards Matched Pairs of Porphyrin-ReI/99mTcIConjugates that Combine Photodynamic Activity with Fluorescence and Radio Imaging. ChemMedChem 2014; 9:1231-7. [DOI: 10.1002/cmdc.201300501] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2013] [Indexed: 12/11/2022]
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19
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Joshi T, Pierroz V, Mari C, Gemperle L, Ferrari S, Gasser G. A Bis(dipyridophenazine)(2-(2-pyridyl)pyrimidine-4-carboxylic acid)ruthenium(II) Complex with Anticancer Action upon Photodeprotection. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201309576] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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20
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Joshi T, Pierroz V, Mari C, Gemperle L, Ferrari S, Gasser G. A bis(dipyridophenazine)(2-(2-pyridyl)pyrimidine-4-carboxylic acid)ruthenium(II) complex with anticancer action upon photodeprotection. Angew Chem Int Ed Engl 2014; 53:2960-3. [PMID: 24500767 DOI: 10.1002/anie.201309576] [Citation(s) in RCA: 96] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2013] [Revised: 12/17/2013] [Indexed: 12/20/2022]
Abstract
Improving the selectivity of anticancer drugs towards cancer cells is one of the main goals of drug optimization; the prodrug strategy has been one of the most promising. A light-triggered prodrug strategy is presented as an efficient approach for controlling cytotoxicity of the substitutionally inert cytotoxic complex [Ru(dppz)2(CppH)](PF6)2(C1; CppH=2-(2-pyridyl)pyrimidine-4-carboxylic acid; dppz=dipyrido[3,2-a:2',3'-c]phenazine). Attachment of a photolabile 3-(4,5-dimethoxy-2-nitrophenyl)-2-butyl (DMNPB) ester ("photocaging") makes the otherwise active complex C1 innocuous to both cancerous (HeLa and U2OS) and non-cancerous (MRC-5) cells. The cytotoxic action can be successfully unleashed in living cells upon light illumination (350 nm), reaching similar level of activity as the parent cytotoxic compound C1. This is the first substitutionally inert cytotoxic metal complex to be used as a light-triggered prodrug candidate.
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Affiliation(s)
- Tanmaya Joshi
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057 Zurich (Switzerland) http://www.gassergroup.com.
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21
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Kitanovic I, Can S, Alborzinia H, Kitanovic A, Pierroz V, Leonidova A, Pinto A, Spingler B, Ferrari S, Molteni R, Steffen A, Metzler-Nolte N, Wölfl S, Gasser G. A deadly organometallic luminescent probe: anticancer activity of a ReI bisquinoline complex. Chemistry 2014; 20:2496-507. [PMID: 24464824 DOI: 10.1002/chem.201304012] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2013] [Indexed: 12/25/2022]
Abstract
The photophysical properties of [Re(CO)3 (L-N3)]Br (L-N3 =2-azido-N,N-bis[(quinolin-2-yl)methyl]ethanamine), which could not be localized in cancer cells by fluorescence microscopy, have been revisited in order to evaluate its use as a luminescent probe in a biological environment. The Re(I) complex displays concentration-dependent residual fluorescence besides the expected phosphorescence, and the nature of the emitting excited states have been evaluated by DFT and time-dependent (TD) DFT methods. The results show that fluorescence occurs from a (1) LC/MLCT state, whereas phosphorescence mainly stems from a (3) LC state, in contrast to previous assignments. We found that our luminescent probe, [Re(CO)3 (L-N3)]Br, exhibits an interesting cytotoxic activity in the low micromolar range in various cancer cell lines. Several biochemical assays were performed to unveil the cytotoxic mechanism of the organometallic Re(I) bisquinoline complex. [Re(CO)3 (L-N3)]Br was found to be stable in human plasma indicating that [Re(CO)3 (L-N3)]Br itself and not a decomposition product is responsible for the observed cytotoxicity. Addition of [Re(CO)3 (L-N3)]Br to MCF-7 breast cancer cells grown on a biosensor chip micro-bioreactor immediately led to reduced cellular respiration and increased glycolysis, indicating a large shift in cellular metabolism and inhibition of mitochondrial activity. Further analysis of respiration of isolated mitochondria clearly showed that mitochondrial respiratory activity was a direct target of [Re(CO)3 (L-N3)]Br and involved two modes of action, namely increased respiration at lower concentrations, potentially through increased proton transport through the inner mitochondrial membrane, and efficient blocking of respiration at higher concentrations. Thus, we believe that the direct targeting of mitochondria in cells by [Re(CO)3 (L-N3)]Br is responsible for the anticancer activity.
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Affiliation(s)
- Igor Kitanovic
- Department of Bioanalytics and Molecular Biology, Institute for Pharmacy and Molecular Biology, University of Heidelberg im Neuenheimer Feld 364, 69120 Heidelberg (Germany), Tel: (+49) 622-1544-878 http://www.uni-heidelberg.de/fakultaeten/biowissenschaften/ipmb/biologie/woelfl/index.html
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22
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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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23
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Streib M, Kräling K, Richter K, Xie X, Steuber H, Meggers E. Ein metallorganischer Inhibitor des humanen Reparaturenzyms 7,8-Dihydro-8-oxoguanosin-Triphosphatase. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201307849] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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24
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Streib M, Kräling K, Richter K, Xie X, Steuber H, Meggers E. An organometallic inhibitor for the human repair enzyme 7,8-dihydro-8-oxoguanosine triphosphatase. Angew Chem Int Ed Engl 2013; 53:305-9. [PMID: 24258965 DOI: 10.1002/anie.201307849] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2013] [Indexed: 12/31/2022]
Abstract
The probe-based discovery of the first small-molecule inhibitor of the repair enzyme 8-oxo-dGTPase (MTH1) is presented, which is an unconventional cyclometalated ruthenium half-sandwich complex. The organometallic inhibitor with low-nanomolar activity displays astonishing specificity, as verified in tests with an extended panel of protein kinases and other ATP binding proteins. The binding of the organometallic inhibitor to MTH1 is investigated by protein crystallography.
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Affiliation(s)
- Manuel Streib
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse, 35043 Marburg (Germany)
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25
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Zhou K, Oetterli RM, Brandl H, Lyatuu FE, Buckel W, Zelder F. Chemistry and Bioactivity of an Artificial Adenosylpeptide B12Cofactor. Chembiochem 2012; 13:2052-5. [DOI: 10.1002/cbic.201200429] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2012] [Indexed: 02/05/2023]
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26
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Patra M, Gasser G. Organometallic Compounds: An Opportunity for Chemical Biology? Chembiochem 2012; 13:1232-52. [DOI: 10.1002/cbic.201200159] [Citation(s) in RCA: 167] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2012] [Indexed: 12/12/2022]
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