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Kumar P, Tomar S, Kumar K, Kumar S. Transition metal complexes as self-activating chemical nucleases: proficient DNA cleavage without any exogenous redox agents. Dalton Trans 2023; 52:6961-6977. [PMID: 37128993 DOI: 10.1039/d3dt00368j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Chemical nucleases have found potential applications in the research fields of chemistry, biotechnology and medicine. A variety of metal complexes have been explored as good to outstanding therapeutic agents for DNA cleavage activity most likely via hydrolytic, oxidative or photoinduced cleavage pathways. However, most of these DNA cleaving agents lack their utility in in vivo applications due to their dependence on exogenous oxidants or reductants to achieve successful DNA damage. In view of addressing these issues, the development of metal complexes/organic molecules serving as self-activating chemical nucleases has received growing attention from researchers. In only the last decade, this field has dramatically expanded for the usage of chemical nucleases as therapeutic agents for DNA damage. The present study provides an overview of the opportunities and challenges in the design and development of self-activating chemical nucleases as improved DNA therapeutic candidates in the absence of an external redox agent. The reports on DNA nuclease activity via self-activation, especially with copper, zinc and iron complexes, and their mechanistic investigation have been discussed in this review article.
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Affiliation(s)
- Pramod Kumar
- Department of Chemistry, Mahamana Malviya College Khekra (Baghpat), C.C.S. University Meerut, India.
| | - Sunil Tomar
- Department of Zoology, Mahamana Malviya College Khekra (Baghpat), C.C.S. University Meerut, India
| | - Krishan Kumar
- Department of Chemistry, Motilal Nehru College, South Campus University of Delhi, New Delhi, India
| | - Sushil Kumar
- Department of Chemistry, School of Engineering, University of Petroleum and Energy Studies (UPES), Dehradun-248007, Uttarakhand, India.
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2
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Synthesis and characterization of a series of cobalt complexes: Investigation of their efficacy as sensitizers in dye-sensitized solar cell applications. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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3
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Mubarok H, Kwak SW, Lee JH, Hwang H, Lee KM, Kim Y, Lee MH, Park MH. Effect of bridging units on the photophysical properties of
4‐NEt
2
‐appended salen−indium complexes. B KOREAN CHEM SOC 2022. [DOI: 10.1002/bkcs.12603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Hanif Mubarok
- Department of Chemistry University of Ulsan Ulsan Republic of Korea
| | - Sang Woo Kwak
- Department of Chemistry Education Chungbuk National University Cheongju Chungbuk Republic of Korea
| | - Ji Hye Lee
- Department of Chemistry Institute for Molecular Science and Fusion Technology, Kangwon National University Chuncheon Gangwon Republic of Korea
| | - Hyonseok Hwang
- Department of Chemistry Institute for Molecular Science and Fusion Technology, Kangwon National University Chuncheon Gangwon Republic of Korea
| | - Kang Mun Lee
- Department of Chemistry Institute for Molecular Science and Fusion Technology, Kangwon National University Chuncheon Gangwon Republic of Korea
| | - Youngjo Kim
- Department of Chemistry Chungbuk National University Cheongju Chungbuk Republic of Korea
| | - Min Hyung Lee
- Department of Chemistry University of Ulsan Ulsan Republic of Korea
| | - Myung Hwan Park
- Department of Chemistry Education Chungbuk National University Cheongju Chungbuk Republic of Korea
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4
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Shahraki S. Schiff base compounds as artificial metalloenzymes. Colloids Surf B Biointerfaces 2022; 218:112727. [PMID: 35921691 DOI: 10.1016/j.colsurfb.2022.112727] [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: 12/14/2021] [Revised: 07/19/2022] [Accepted: 07/24/2022] [Indexed: 11/16/2022]
Abstract
Much research has been done on traditional homogeneous metal catalysts and enzymatic catalysts, but recently a new class of hybrid catalysts called synthetic (artificial) metalloenzymes has been considered by researchers. Metalloenzymes as hybrid catalysts (host-guest systems) have been shown that combine the properties of a homogeneous and also enzymatic catalyst. The hybrid catalyst will have added value such as enantioselectivity or chemo-selectivity. This review focuses on Schiff base complexes that either act as homogeneous artificial enzymes or contribute to the structure of a host in the preparation of hybrid metalloenzymes. Because this approach can virtually be applied to any bio- or synthetic host or guest coordination complex, the details of hybrid catalysts seem important for advance in catalysis.
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5
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Kwak SW, Mubarok H, Lee JH, Hwang H, Lee KM, Lee MH, Park MH. Highly red-emissive salen–indium complexes: impact of 4-amino-substitution on the photophysical properties. Inorg Chem Front 2022. [DOI: 10.1039/d1qi01337h] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
4-NR2-appended salen–indium complexes were prepared via a one-pot synthetic pathway. The complexes exhibited narrow-bandwidth red emissions with high photoluminescence quantum yields that are the highest among the reported salen-based luminophores.
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Affiliation(s)
- Sang Woo Kwak
- Department of Chemistry Education, Chungbuk National University, Cheongju, Chungbuk 28644, Republic of Korea
| | - Hanif Mubarok
- Department of Chemistry, University of Ulsan, Ulsan 44610, Republic of Korea
| | - Ji Hye Lee
- Department of Chemistry, Institute for Molecular Science and Fusion Technology, Kangwon National University, Chuncheon, Gangwon 24341, Republic of Korea
| | - Hyonseok Hwang
- Department of Chemistry, Institute for Molecular Science and Fusion Technology, Kangwon National University, Chuncheon, Gangwon 24341, Republic of Korea
| | - Kang Mun Lee
- Department of Chemistry, Institute for Molecular Science and Fusion Technology, Kangwon National University, Chuncheon, Gangwon 24341, Republic of Korea
| | - Min Hyung Lee
- Department of Chemistry, University of Ulsan, Ulsan 44610, Republic of Korea
| | - Myung Hwan Park
- Department of Chemistry Education, Chungbuk National University, Cheongju, Chungbuk 28644, Republic of Korea
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6
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Deolka S, Govindarajan R, Khaskin E, Fayzullin RR, Roy MC, Khusnutdinova JR. Photoinduced Trifluoromethylation of Arenes and Heteroarenes Catalyzed by High-Valent Nickel Complexes. Angew Chem Int Ed Engl 2021; 60:24620-24629. [PMID: 34477296 DOI: 10.1002/anie.202109953] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Indexed: 12/30/2022]
Abstract
We describe a series of air-stable NiIII complexes supported by a simple, robust naphthyridine-based ligand. Access to the high-valent oxidation state is enabled by the CF3 ligands on the nickel, while the naphthyridine exhibits either a monodentate or bidentate coordination mode that depends on the oxidation state and sterics, and enables facile aerobic oxidation of NiII to NiIII . These NiIII complexes act as efficient catalysts for photoinduced C(sp2 )-H bond trifluoromethylation reactions of (hetero)arenes using versatile synthetic protocols. This blue LED light-mediated catalytic protocol proceeds via a radical pathway and demonstrates potential in the late-stage functionalization of drug analogs.
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Affiliation(s)
- Shubham Deolka
- Okinawa Institute of Science and Technology Graduate University, Onna-son, Kunigami-gun, Okinawa, 904-0495, Japan
| | - Ramadoss Govindarajan
- Okinawa Institute of Science and Technology Graduate University, Onna-son, Kunigami-gun, Okinawa, 904-0495, Japan
| | - Eugene Khaskin
- Okinawa Institute of Science and Technology Graduate University, Onna-son, Kunigami-gun, Okinawa, 904-0495, Japan
| | - Robert R Fayzullin
- Abuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, 8 Arbuzov Street, Kazan, 420088, Russian Federation
| | - Michael C Roy
- Okinawa Institute of Science and Technology Graduate University, Onna-son, Kunigami-gun, Okinawa, 904-0495, Japan
| | - Julia R Khusnutdinova
- Okinawa Institute of Science and Technology Graduate University, Onna-son, Kunigami-gun, Okinawa, 904-0495, Japan
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7
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Deolka S, Govindarajan R, Khaskin E, Fayzullin RR, Roy MC, Khusnutdinova JR. Photoinduced Trifluoromethylation of Arenes and Heteroarenes Catalyzed by High‐Valent Nickel Complexes. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202109953] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Shubham Deolka
- Okinawa Institute of Science and Technology Graduate University Onna-son, Kunigami-gun Okinawa 904-0495 Japan
| | - Ramadoss Govindarajan
- Okinawa Institute of Science and Technology Graduate University Onna-son, Kunigami-gun Okinawa 904-0495 Japan
| | - Eugene Khaskin
- Okinawa Institute of Science and Technology Graduate University Onna-son, Kunigami-gun Okinawa 904-0495 Japan
| | - Robert R. Fayzullin
- Abuzov Institute of Organic and Physical Chemistry FRC Kazan Scientific Center of RAS 8 Arbuzov Street Kazan 420088 Russian Federation
| | - Michael C. Roy
- Okinawa Institute of Science and Technology Graduate University Onna-son, Kunigami-gun Okinawa 904-0495 Japan
| | - Julia R. Khusnutdinova
- Okinawa Institute of Science and Technology Graduate University Onna-son, Kunigami-gun Okinawa 904-0495 Japan
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8
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Kar B, Das U, De S, Pete S, Sharma S A, Roy N, S K AK, Panda D, Paira P. GSH-resistant and highly cytoselective ruthenium(II)- p-cymene-(imidazo[4,5- f][1,10]phenanthrolin-2-yl)phenol complexes as potential anticancer agents. Dalton Trans 2021; 50:10369-10373. [PMID: 34308466 DOI: 10.1039/d1dt01604k] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
To avoid the side effects of the current popular platinum-based anticancer drugs, researchers have made tireless attempts to design appropriate GSH-resistant Ru(ii)-arene complexes. In this regard, luminescent ruthenium(ii)-p-cymene-imidazophenanthroline complexes were developed as promising highly cytoselective cancer theraputic agents for HeLa and Caco-2 cells.
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Affiliation(s)
- Binoy Kar
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore-632014, Tamilnadu, India.
| | - Utpal Das
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore-632014, Tamilnadu, India.
| | - Sourav De
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore-632014, Tamilnadu, India.
| | - Sudhindra Pete
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore-632014, Tamilnadu, India.
| | - Ajay Sharma S
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore-632014, Tamilnadu, India.
| | - Nilmadhab Roy
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore-632014, Tamilnadu, India.
| | - Ashok Kumar S K
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore-632014, Tamilnadu, India.
| | - Debashis Panda
- Department of Basic Sciences and Humanities, Rajiv Gandhi Institute of Petroleum Technology, An Institution of National Importance, Jais, Amethi-229304, Uttar Pradesh, India.
| | - Priyankar Paira
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore-632014, Tamilnadu, India.
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9
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Prosser KE, Xie D, Chu A, MacNeil GA, Varju BR, Kadakia RT, Que EL, Walsby CJ. Copper(II) Pyridyl Aminophenolates: Hypoxia-Selective, Nucleus-Targeting Cytotoxins, and Magnetic Resonance Probes. Chemistry 2021; 27:9839-9849. [PMID: 33878230 DOI: 10.1002/chem.202100603] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Indexed: 11/10/2022]
Abstract
Targeting the low-oxygen (hypoxic) environments found in many tumours by using redox-active metal complexes is a strategy that can enhance efficacy and reduce the side effects of chemotherapies. We have developed a series of CuII complexes with tridentate pyridine aminophenolate-based ligands for preferential activation in the reduction window provided by hypoxic tissues. Furthermore, ligand functionalization with a pendant CF3 group provides a 19 F spectroscopic handle for magnetic-resonance studies of redox processes at the metal centre and behaviour in cellular environments. The phenol group in the ligand backbone was substituted at the para position with H, Cl, and NO2 to modulate the reduction potential of the CuII centre, giving a range of values below the window expected for hypoxic tissues. The NO2 -substituted complex, which has the highest reduction potential, showed enhanced cytotoxic selectivity towards HeLa cells grown under hypoxic conditions. Cell death occurs by apoptosis, as determined by analysis of the cell morphology. A combination of 19 F NMR and ICP-OES indicates localization of the NO2 complex in HeLa cell nuclei and increased cellular accumulation under hypoxia. This correlates with DNA nuclease activity being the likely origin of cytotoxic activity, as demonstrated by cleavage of DNA plasmids in the presence of the CuII nitro complex and a reducing agent. Selective detection of the paramagnetic CuII complexes and their diamagnetic ligands by 19 F MRI suggests hypoxia-targeting theranostic applications by redox activation.
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Affiliation(s)
- Kathleen E Prosser
- Department of Chemistry, Simon Fraser University, 8888 University Dr., Burnaby, BC V5A 1S6, Canada.,Department of Chemistry, The University of Texas at Austin, 105 E. 24th Street Stop A5300, Austin, TX 78712, USA
| | - Da Xie
- Department of Chemistry, The University of Texas at Austin, 105 E. 24th Street Stop A5300, Austin, TX 78712, USA
| | - Annica Chu
- Department of Chemistry, Simon Fraser University, 8888 University Dr., Burnaby, BC V5A 1S6, Canada
| | - Gregory A MacNeil
- Department of Chemistry, Simon Fraser University, 8888 University Dr., Burnaby, BC V5A 1S6, Canada
| | - Bryton R Varju
- Department of Chemistry, Simon Fraser University, 8888 University Dr., Burnaby, BC V5A 1S6, Canada
| | - Rahul T Kadakia
- Department of Chemistry, The University of Texas at Austin, 105 E. 24th Street Stop A5300, Austin, TX 78712, USA
| | - Emily L Que
- Department of Chemistry, The University of Texas at Austin, 105 E. 24th Street Stop A5300, Austin, TX 78712, USA
| | - Charles J Walsby
- Department of Chemistry, Simon Fraser University, 8888 University Dr., Burnaby, BC V5A 1S6, Canada
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10
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Maji A, Rathi S, Singh A, Singh UP, Ghosh K. Mononuclear iron(III) complexes derived from tridentate ligands containing non‐innocent phenolato donors: Self‐activated nuclease, protease, and phenoxazinone synthase activity studies. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6185] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Ankur Maji
- Department of Chemistry Indian Institute of Technology Roorkee Roorkee India
| | - Sweety Rathi
- Department of Chemistry Indian Institute of Technology Roorkee Roorkee India
| | - Anshu Singh
- Department of Chemistry Indian Institute of Technology Roorkee Roorkee India
| | - Udai P. Singh
- Department of Chemistry Indian Institute of Technology Roorkee Roorkee India
| | - Kaushik Ghosh
- Department of Chemistry Indian Institute of Technology Roorkee Roorkee India
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11
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Lüdtke C, Sobottka S, Heinrich J, Liebing P, Wedepohl S, Sarkar B, Kulak N. Forty Years after the Discovery of Its Nucleolytic Activity: [Cu(phen) 2 ] 2+ Shows Unattended DNA Cleavage Activity upon Fluorination. Chemistry 2021; 27:3273-3277. [PMID: 33245157 PMCID: PMC7898652 DOI: 10.1002/chem.202004594] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 11/20/2020] [Indexed: 11/30/2022]
Abstract
[Cu(phen)2]2+ (phen=1,10‐phenanthroline) is the first and still one of the most efficient artificial nucleases. In general, when the phen ligand is modified, the nucleolytic activity of its CuII complex is significantly reduced. This is most likely due to higher steric bulk of such ligands and thus lower affinity to DNA. CuII complexes with phen ligands having fluorinated substituents (F, CF3, SF5, SCF3) surprisingly showed excellent DNA cleavage activity—in contrast to the unsubstituted [Cu(phen)2]2+—in the absence of the otherwise required classical, bioabundant external reducing agents like thiols or ascorbate. This nucleolytic activity correlates well with the half‐wave potentials E1/2 of the complexes. Cancer cell studies show cytotoxic effects of all complexes with fluorinated ligands in the low μm range, whereas they were less toxic towards healthy cells (fibroblasts).
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Affiliation(s)
- Carsten Lüdtke
- Institut für Chemie und Biochemie, Freie Universität Berlin, Fabeckstr. 34/36, 14195, Berlin, Germany
| | - Sebastian Sobottka
- Institut für Chemie und Biochemie, Freie Universität Berlin, Fabeckstr. 34/36, 14195, Berlin, Germany
| | - Julian Heinrich
- Institut für Chemie, Otto-von-Guericke-Universität Magdeburg, Universitätsplatz 2, 39106, Magdeburg, Germany
| | - Phil Liebing
- Institut für Chemie, Otto-von-Guericke-Universität Magdeburg, Universitätsplatz 2, 39106, Magdeburg, Germany
| | - Stefanie Wedepohl
- Institut für Chemie und Biochemie, Freie Universität Berlin, Arnimallee 22, 14195, Berlin, Germany
| | - Biprajit Sarkar
- Institut für Chemie und Biochemie, Freie Universität Berlin, Fabeckstr. 34/36, 14195, Berlin, Germany.,Institut für Anorganische Chemie, Universität Stuttgart, Pfaffenwaldring 55, 70569, Stuttgart, Germany
| | - Nora Kulak
- Institut für Chemie und Biochemie, Freie Universität Berlin, Fabeckstr. 34/36, 14195, Berlin, Germany.,Institut für Chemie, Otto-von-Guericke-Universität Magdeburg, Universitätsplatz 2, 39106, Magdeburg, Germany
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12
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Bagautdinova RK, Aitbay GN, Kibardina LK, Strelnik AG, Burilov AR, Pudovik MA. Synthesis of New C-Alkyl-N-pyridoxylmethylbenzimidazoles. RUSS J GEN CHEM+ 2020. [DOI: 10.1134/s1070363220090261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Matos JLM, Green SA, Chun Y, Dang VQ, Dushin RG, Richardson P, Chen JS, Piotrowski DW, Paegel BM, Shenvi RA. Cycloisomerization of Olefins in Water. Angew Chem Int Ed Engl 2020; 59:12998-13003. [PMID: 32285542 PMCID: PMC7500246 DOI: 10.1002/anie.202003948] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Indexed: 11/11/2022]
Abstract
Preparative reactions that occur efficiently under dilute, buffered, aqueous conditions in the presence of biomolecules find application in ligation, peptide synthesis, and polynucleotide synthesis and sequencing. However, the identification of functional groups or reagents that are mutually reactive with one another, but unreactive with biopolymers and water, is challenging. Shown here are cobalt catalysts that react with alkenes under dilute, aqueous, buffered conditions and promote efficient cycloisomerization and formal Friedel-Crafts reactions. The constraining conditions of bioorthogonal chemistry are beneficial for reaction efficiency as superior conversion at low catalyst concentration is obtained and competent rates in dilute conditions are maintained. Efficiency at high dilution in the presence of buffer and nucleobases suggests that these reaction conditions may find broad application.
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Affiliation(s)
- Jeishla L M Matos
- Department of Chemistry, Scripps Research, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Samantha A Green
- Department of Chemistry, Scripps Research, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Yuge Chun
- Department of Chemistry, Scripps Research, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Vuong Q Dang
- Department of Pharmaceutical Sciences, University of California Irvine, 101 Theory, Suite 100, Irvine, CA, 92617, USA
| | - Russell G Dushin
- Pfizer Medicinal Chemistry, Eastern Point Road, Groton, CT, 06340, USA
| | - Paul Richardson
- Pfizer Medicinal Chemistry, 10578 Science Center Drive, San Diego, CA, 92121, USA
| | - Jason S Chen
- Automated Synthesis Facility, Scripps Research, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | | | - Brian M Paegel
- Department of Pharmaceutical Sciences, University of California Irvine, 101 Theory, Suite 100, Irvine, CA, 92617, USA
- Departments of Chemistry & Biomedical Engineering, University of California Irvine, 101 Theory, Suite 100, Irvine, CA, 92617, USA
| | - Ryan A Shenvi
- Department of Chemistry, Scripps Research, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
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14
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DFT investigations of linear Zn3-type complex with compartmental N/O-donor Schiff base: Synthesis, characterizations, crystal structure, fluorescence and molecular docking. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.127936] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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15
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Matos JLM, Green SA, Chun Y, Dang VQ, Dushin RG, Richardson P, Chen JS, Piotrowski DW, Paegel BM, Shenvi RA. Cycloisomerization of Olefins in Water. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202003948] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Jeishla L. M. Matos
- Department of Chemistry Scripps Research 10550 North Torrey Pines Road La Jolla CA 92037 USA
| | - Samantha A. Green
- Department of Chemistry Scripps Research 10550 North Torrey Pines Road La Jolla CA 92037 USA
| | - Yuge Chun
- Department of Chemistry Scripps Research 10550 North Torrey Pines Road La Jolla CA 92037 USA
| | - Vuong Q. Dang
- Department of Pharmaceutical Sciences University of California Irvine 101 Theory, Suite 100 Irvine CA 92617 USA
| | | | - Paul Richardson
- Pfizer Medicinal Chemistry 10578 Science Center Drive San Diego CA 92121 USA
| | - Jason S. Chen
- Automated Synthesis Facility Scripps Research 10550 North Torrey Pines Road La Jolla CA 92037 USA
| | | | - Brian M. Paegel
- Department of Pharmaceutical Sciences University of California Irvine 101 Theory, Suite 100 Irvine CA 92617 USA
- Departments of Chemistry & Biomedical Engineering University of California Irvine 101 Theory, Suite 100 Irvine CA 92617 USA
| | - Ryan A. Shenvi
- Department of Chemistry Scripps Research 10550 North Torrey Pines Road La Jolla CA 92037 USA
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16
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Mondal A, Paira P. Hypoxia efficient and glutathione-resistant cytoselective ruthenium(ii)-p-cymene-arylimidazophenanthroline complexes: biomolecular interaction and live cell imaging. Dalton Trans 2020; 49:12865-12878. [DOI: 10.1039/d0dt02069a] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
A series of ruthenium(ii)–arene-2-arylimidazophenanthroline based DNA targeting, cytoselective, hypoxia efficient and glutathione-resistant luminescent anticancer drugs have been developed which are also represented as HeLa cell imaging probes.
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Affiliation(s)
- Ashaparna Mondal
- Department of Chemistry
- School of advanced sciences
- Vellore Institute of Technology
- Vellore-632014
- India
| | - Priyankar Paira
- Department of Chemistry
- School of advanced sciences
- Vellore Institute of Technology
- Vellore-632014
- India
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17
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Tabatabayi ZS, Homayouni-Tabrizi M, Neamati A, Beyramabadi SA. Mn(II) complex of a vitamin B6 Schiff base as an exclusive apoptosis inducer in human MCF7 and HepG2 cancer cells: Synthesis, characterization, and biological studies. J Cell Biochem 2019; 121:2677-2689. [PMID: 31680295 DOI: 10.1002/jcb.29488] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 10/08/2019] [Indexed: 12/31/2022]
Abstract
Herein, a Mn(II) complex of the N,N'-dipyridoxyl(1,4-butanediamine) (═H2 L) Schiff base has been newly synthesized. The synthesized complex was characterized by several experimental methods. In addition, the density functional theory approaches were used for theoretical identification of the complex. A good agreement between the computed and experimental infrared frequencies demonstrates validity of the optimized geometry for the synthesized complex. In a N2 O2 manner, two azomethine nitrogens and two phenolate oxygens of the L2- ligand are coordinated to the Mn2+ metal ion. The biological studies indicate an efficient apoptotic and antioxidant activities of the synthesized [MnL(CH3 OH)2 ] complex on both of the HepG2 and MCF7 cancer cells. Since it has been suggested that the complex is an exclusive potent antitumor for treatment of the human breast and liver cancers.
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Affiliation(s)
- Zohreh S Tabatabayi
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | | | - Ali Neamati
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - S Ali Beyramabadi
- Department of Chemistry, Mashhad Branch, Islamic Azad University, Mashhad, Iran
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18
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Jangir R, Ansari M, Kaleeswaran D, Rajaraman G, Palaniandavar M, Murugavel R. Unprecedented Copper(II) Complex with a Topoquinone-like Moiety as a Structural and Functional Mimic for Copper Amine Oxidase: Role of Copper(II) in the Genesis and Amine Oxidase Activity. ACS Catal 2019. [DOI: 10.1021/acscatal.9b02326] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Ritambhara Jangir
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Mursaleem Ansari
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | | | - Gopalan Rajaraman
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Mallayan Palaniandavar
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Ramaswamy Murugavel
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
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19
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Samini N, Beyramabadi SA, Bamoharram FF. Cu(II) Complex of a Schiff Base Derived from Pyridoxal: Synthesis, Experimental Characterization, DFT Studies, and Aim Analysis. J STRUCT CHEM+ 2019. [DOI: 10.1134/s0022476619080067] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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20
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Hazra S, Mohanta S. Metal–tin derivatives of compartmental Schiff Bases: Synthesis, structure and application. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.05.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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21
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Yavari M, Beyramabadi SA, Morsali A, Bozorgmehr MR. Synthesis, Experimental and Theoretical Studies on N,N′-Dipyridoxyl(4-Chloro-1,2-Phenylenediamine) Tetradentate Ligand and Its Copper(II) Complex. J STRUCT CHEM+ 2019. [DOI: 10.1134/s0022476619080055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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22
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Rajendran N, Periyasamy A, Kamatchi N, Solomon V. Biological evaluation of copper(II) complexes on N(4)−substituted thiosemicarbazide derivatives and diimine co-ligands using DNA interaction, antibacterial and in vitro cytotoxicity. J COORD CHEM 2019. [DOI: 10.1080/00958972.2019.1634806] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
| | - Abirami Periyasamy
- Department of Biotechnology, Lady Doak College, Madurai, Tamil Nadu, India
| | - Nithya Kamatchi
- Department of Zoology, Lady Doak College, Madurai, Tamil Nadu, India
| | - Vasantha Solomon
- Department of Chemistry, Lady Doak College, Madurai, Tamil Nadu, India
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23
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Beyramabadi SA, Javan-Khoshkholgh M, Ostad NJ, Gharib A, Ramezanzadeh M, Sadeghi M, Bazian A, Morsali A. Spectroscopic (Ft-Ir, Nmr, Uv-Vis, Fluorescence) and Dft Studies (Molecular Structure, Ir and Nmr Spectral Assignments, Nbo and Fukui Function) of Schiff Bases Derived from 2-Chloro-3-Quinolinecarboxaldehyde. J STRUCT CHEM+ 2018. [DOI: 10.1134/s0022476618060136] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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24
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Cu(II) complexes with hydrazone-functionalized phenanthrolines as self-activating metallonucleases. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2017.11.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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25
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Erxleben A. Transition metal salen complexes in bioinorganic and medicinal chemistry. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2017.06.060] [Citation(s) in RCA: 91] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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26
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Wang X, Wei C, Su JH, He B, Wen GB, Lin YW, Zhang Y. A Chiral Ligand Assembly That Confers One-Electron O 2 Reduction Activity for a Cu 2+ -Selective Metallohydrogel. Angew Chem Int Ed Engl 2018; 57:3504-3508. [PMID: 29392823 DOI: 10.1002/anie.201801290] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Indexed: 11/11/2022]
Abstract
The design of functional metallohydrogels is attractive but challenging. A rational approach is introduced for designing functional metallohydrogels using chiral ligands, a phenylalanine derivative with a pyridyl group (l/d-PF). Intriguingly, the as-prepared metallohydrogel exhibits excellent O2 binding and activating properties. Insights into the O2 binding pathway reveals the presence of a novel [(l+d)-PF-Cu3+ -O2- ] species, which can efficiently reduce ferric cytochrome c with the reactive O2- by receiving an electron from reductant ascorbic acid. This study provides helpful instructions for developing new artificial systems with specific functions through the effective combination of chiral ligands with metal ions.
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Affiliation(s)
- Xiaojuan Wang
- School of Chemistry and Chemical Engineering, University of South China, Hengyang, 421001, China
| | - Chuanwan Wei
- School of Chemistry and Chemical Engineering, University of South China, Hengyang, 421001, China
| | - Ji-Hu Su
- CAS Key Laboratory of Microscale Magnetic Resonance, Department of Modern Physics, University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Bo He
- School of Chemistry and Chemical Engineering, University of South China, Hengyang, 421001, China
| | - Ge-Bo Wen
- Laboratory of Protein Structure and Function, University of South China, Hengyang, 421001, China
| | - Ying-Wu Lin
- School of Chemistry and Chemical Engineering, University of South China, Hengyang, 421001, China.,Laboratory of Protein Structure and Function, University of South China, Hengyang, 421001, China
| | - Yi Zhang
- Hunan Provincial Key Laboratory of Chemical Power Sources, College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, China
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27
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Wang X, Wei C, Su JH, He B, Wen GB, Lin YW, Zhang Y. A Chiral Ligand Assembly That Confers One-Electron O2
Reduction Activity for a Cu2+
-Selective Metallohydrogel. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201801290] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Xiaojuan Wang
- School of Chemistry and Chemical Engineering; University of South China; Hengyang 421001 China
| | - Chuanwan Wei
- School of Chemistry and Chemical Engineering; University of South China; Hengyang 421001 China
| | - Ji-Hu Su
- CAS Key Laboratory of Microscale Magnetic Resonance; Department of Modern Physics; University of Science and Technology of China; Hefei Anhui 230026 China
| | - Bo He
- School of Chemistry and Chemical Engineering; University of South China; Hengyang 421001 China
| | - Ge-Bo Wen
- Laboratory of Protein Structure and Function; University of South China; Hengyang 421001 China
| | - Ying-Wu Lin
- School of Chemistry and Chemical Engineering; University of South China; Hengyang 421001 China
- Laboratory of Protein Structure and Function; University of South China; Hengyang 421001 China
| | - Yi Zhang
- Hunan Provincial Key Laboratory of Chemical Power Sources; College of Chemistry and Chemical Engineering; Central South University; Changsha 410083 China
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28
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Roy S, Drew MGB, Bauzá A, Frontera A, Chattopadhyay S. Formation of a water-mediated assembly of two neutral copper(ii) Schiff base fragments with a Cu2(NCS)4moiety: exploration of non-covalent C–H⋯π(bimetallo ring) interactions. CrystEngComm 2018. [DOI: 10.1039/c7ce01473b] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The energetic features of dimer formation and water encapsulation in an interesting copper(ii) Schiff base complex, [(CuL)2⊂(H2O)][Cu2(μ1,3-NCS)2(NCS)2], have been studied using DFT calculations.
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Affiliation(s)
- Sourav Roy
- Department of Chemistry
- Inorganic Section
- Jadavpur University
- Kolkata – 700032
- India
| | | | - Antonio Bauzá
- Departamento de Química
- Universitat de les Illes Balears
- 07122 Palma
- Spain
| | - Antonio Frontera
- Departamento de Química
- Universitat de les Illes Balears
- 07122 Palma
- Spain
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29
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Mustieles Marín I, Cheisson T, Singh-Chauhan R, Herrero C, Cordier M, Clavaguéra C, Nocton G, Auffrant A. Electronic Structures of Mono-Oxidized Copper and Nickel Phosphasalen Complexes. Chemistry 2017; 23:17940-17953. [PMID: 28980736 DOI: 10.1002/chem.201703390] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Indexed: 11/11/2022]
Abstract
Non-innocent ligands render the determination of the electronic structure in metal complexes difficult. As such, a combination of experimental techniques and quantum chemistry are required to correctly elucidate them. This paper deals with the one-electron oxidation of copper(II) and nickel(II) complexes featuring a phosphasalen ligand (Psalen), which differs from salen analogues by the presence of iminophosphorane groups (P=N) instead of imines. Various experimental techniques (X-ray diffraction, cyclic voltammetry, NMR, EPR, and UV/Vis spectroscopies, and magnetic measurements) as well as quantum chemical calculations were used to define the electronic structure of the oxidized complexes. These can be modified by a small change in the ligand structure, that is, the replacement of a tert-butyl group by a methoxy on the phenoxide ring. The different techniques have allowed quantifying the amount of spin density located on the metal center and on the Psalen ligands. All complexes were found to possess a multi-configurational ground state, in which the ratio of the +II versus +III oxidation state of the metal center, and therefore the phenolate versus phenoxyl radical ligand character, varies upon the substituents. The tert-butyl group favors a strong localization on the metal center whereas with the methoxy group the metallic configurations decrease and the ligand configurations increase. The importance of the geometrical considerations compared with the electronic substituent effect is highlighted by the differences observed between the solid-state (EPR, magnetic measurements) and solution characterizations (EPR and NMR data).
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Affiliation(s)
- Irene Mustieles Marín
- LCM, CNRS-Ecole polytechnique, Université Paris-Saclay, 91128, Palaiseau Cedex, France
| | - Thibault Cheisson
- LCM, CNRS-Ecole polytechnique, Université Paris-Saclay, 91128, Palaiseau Cedex, France
| | - Rohit Singh-Chauhan
- LCM, CNRS-Ecole polytechnique, Université Paris-Saclay, 91128, Palaiseau Cedex, France
| | - Christian Herrero
- Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR 8182 CNRS-Univ. Paris-Sud, Univ. Paris Saclay, 91405, Orsay Cedex, France
| | - Marie Cordier
- LCM, CNRS-Ecole polytechnique, Université Paris-Saclay, 91128, Palaiseau Cedex, France
| | - Carine Clavaguéra
- LCM, CNRS-Ecole polytechnique, Université Paris-Saclay, 91128, Palaiseau Cedex, France.,Laboratoire de Chimie Physique, CNRS-Université Paris-Sud, Université Paris-Saclay, 15 avenue Jean Perrin, 91405, Orsay, France
| | - Grégory Nocton
- LCM, CNRS-Ecole polytechnique, Université Paris-Saclay, 91128, Palaiseau Cedex, France
| | - Audrey Auffrant
- LCM, CNRS-Ecole polytechnique, Université Paris-Saclay, 91128, Palaiseau Cedex, France
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30
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DNA and protein binding, double-strand DNA cleavage and cytotoxicity of mixed ligand copper(II) complexes of the antibacterial drug nalidixic acid. J Inorg Biochem 2017; 174:1-13. [DOI: 10.1016/j.jinorgbio.2017.05.001] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Revised: 04/26/2017] [Accepted: 05/01/2017] [Indexed: 11/22/2022]
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31
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Ajmal M. Review: electrochemical studies on some metal complexes having anti-cancer activities. J COORD CHEM 2017. [DOI: 10.1080/00958972.2017.1362559] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Muhammad Ajmal
- Faculty of Sciences, Department of Chemistry, Allama Iqbal Open University, Islamabad, Pakistan
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32
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Xiong T, Dumat C, Dappe V, Vezin H, Schreck E, Shahid M, Pierart A, Sobanska S. Copper Oxide Nanoparticle Foliar Uptake, Phytotoxicity, and Consequences for Sustainable Urban Agriculture. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2017; 51:5242-5251. [PMID: 28383257 DOI: 10.1021/acs.est.6b05546] [Citation(s) in RCA: 106] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Throughout the world, urban agriculture supplies fresh local vegetables to city populations. However, the increasing anthropogenic uses of metal-containing nanoparticles (NPs) such as CuO-NPs in urban areas may contaminate vegetables through foliar uptake. This study focused on the CuO-NP transfer processes in leafy edible vegetables (i.e., lettuce and cabbage) to assess their potential phytotoxicity. Vegetables were exposed via leaves for 5, 10, or 15 days to various concentrations of CuO-NPs (0, 10, or 250 mg per plant). Biomass and gas exchange values were determined in relation to the Cu uptake rate, localization, and Cu speciation within the plant tissues. High foliar Cu uptake occurred after exposure for 15 days for lettuce [3773 mg (kg of dry weight)-1] and cabbage [4448 mg (kg of dry weight)-1], along with (i) decreased plant weight, net photosynthesis level, and water content and (ii) necrotic Cu-rich areas near deformed stomata containing CuO-NPs observed by scanning electron microscopy and energy dispersive X-ray microanalysis. Analysis of the CuO-NP transfer rate (7.8-242 μg day-1), translocation of Cu from leaves to roots and Cu speciation biotransformation in leaf tissues using electron paramagnetic resonance, suggests the involvement of plant Cu regulation processes. Finally, a potential health risk associated with consumption of vegetables contaminated with CuO-NPs was highlighted.
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Affiliation(s)
- TianTian Xiong
- School of Life Science, South China Normal University , No. 55 Zhongshan Avenue West, Tianhe District, Guangzhou 510631, P. R. China
| | - Camille Dumat
- Université de Toulouse , INP-ENSAT, Av. Agrobiopole, 31326 Castanet-Tolosan, France
- Certop UMR5044-Centre d'Etude et de Recherche Travail Organisation Pouvoir, Université Toulouse J. Jaurès-Toulouse II , 5 allée Antonio Machado, 31058 Toulouse Cedex 9, France
| | - Vincent Dappe
- LASIR, UMR CNRS 8516, Université Lille 1 , Bât. C5, 59655 Villeneuve d'Ascq, France
| | - Hervé Vezin
- LASIR, UMR CNRS 8516, Université Lille 1 , Bât. C5, 59655 Villeneuve d'Ascq, France
| | - Eva Schreck
- Géosciences Environnement Toulouse (GET), Observatoire Midi Pyrénées, Université de Toulouse, CNRS, IRD , 14 avenue E. Belin, F-31400 Toulouse, France
| | - Muhammad Shahid
- Department of Environmental Sciences, COMSATS Institute of Information Technology , Vehari 61100, Pakistan
| | - Antoine Pierart
- Environmental Science and Biochemistry Ecotoxicology Laboratory, University of Castilla-La Mancha , Toledo, Spain
| | - Sophie Sobanska
- LASIR, UMR CNRS 8516, Université Lille 1 , Bât. C5, 59655 Villeneuve d'Ascq, France
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33
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Novel iron phenanthroline-based photosensitizers for antimicrobial PDT: synthesis, DNA binding and photo-induced DNA cleavage activity. Med Chem Res 2017. [DOI: 10.1007/s00044-017-1831-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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34
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Yadav MK, Maurya AK, Rajput G, Manar KK, Vinayak M, Drew MGB, Singh N. New planar trans-copper(II) β-dithioester chelate complexes: synthesis, characterization, anticancer activity and DNA-binding/cleavage studies. J COORD CHEM 2017. [DOI: 10.1080/00958972.2016.1275589] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Manoj Kumar Yadav
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Akhilendra Kumar Maurya
- Biochemistry & Molecular Biology Laboratory, Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Gunjan Rajput
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Krishna Kumar Manar
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Manjula Vinayak
- Biochemistry & Molecular Biology Laboratory, Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi, India
| | | | - Nanhai Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, India
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35
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Ouyang M, Zeng L, Huang H, Jin C, Liu J, Chen Y, Ji L, Chao H. Fluorinated cyclometalated iridium(iii) complexes as mitochondria-targeted theranostic anticancer agents. Dalton Trans 2017; 46:6734-6744. [DOI: 10.1039/c7dt01043e] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Cyclometalated iridium(iii) complexes bearing different numbers of fluorine atoms were developed to induce apoptosis via mitochondrial pathways and demonstrated much better anticancer activities than the widely used clinical chemotherapeutic agent cisplatin.
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Affiliation(s)
- Miao Ouyang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry
- Sun Yat-Sen University
- Guangzhou 510275
- P. R. China
| | - Leli Zeng
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry
- Sun Yat-Sen University
- Guangzhou 510275
- P. R. China
| | - Huaiyi Huang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry
- Sun Yat-Sen University
- Guangzhou 510275
- P. R. China
| | - Chengzhi Jin
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry
- Sun Yat-Sen University
- Guangzhou 510275
- P. R. China
| | - Jiangping Liu
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry
- Sun Yat-Sen University
- Guangzhou 510275
- P. R. China
| | - Yu Chen
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry
- Sun Yat-Sen University
- Guangzhou 510275
- P. R. China
| | - Liangnian Ji
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry
- Sun Yat-Sen University
- Guangzhou 510275
- P. R. China
| | - Hui Chao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry
- Sun Yat-Sen University
- Guangzhou 510275
- P. R. China
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36
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Toozandejani T, Beyramabadi SA, Chegini H, Khashi M, Morsali A, Pordel M. Synthesis, experimental and theoretical characterization of a Mn(II) complex of N,N′-dipyridoxyl(1,2-diaminobenzene). J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2016.07.026] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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37
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Facchin G, Veiga N, Kramer MG, Batista AA, Várnagy K, Farkas E, Moreno V, Torre MH. Experimental and theoretical studies of copper complexes with isomeric dipeptides as novel candidates against breast cancer. J Inorg Biochem 2016; 162:52-61. [DOI: 10.1016/j.jinorgbio.2016.06.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Revised: 05/12/2016] [Accepted: 06/03/2016] [Indexed: 10/21/2022]
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38
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Cheng J, Gou F, Zhang X, Shen G, Zhou X, Xiang H. A Class of Multiresponsive Colorimetric and Fluorescent pH Probes via Three Different Reaction Mechanisms of Salen Complexes: A Selective and Accurate pH Measurement. Inorg Chem 2016; 55:9221-9. [DOI: 10.1021/acs.inorgchem.6b01212] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Jinghui Cheng
- College of Chemistry, Sichuan University, Chengdu 610041, China
| | - Fei Gou
- College of Chemistry, Sichuan University, Chengdu 610041, China
| | - Xiaohong Zhang
- College of Chemistry, Sichuan University, Chengdu 610041, China
| | - Guangyu Shen
- College of Chemistry, Sichuan University, Chengdu 610041, China
| | - Xiangge Zhou
- College of Chemistry, Sichuan University, Chengdu 610041, China
| | - Haifeng Xiang
- College of Chemistry, Sichuan University, Chengdu 610041, China
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39
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Guhathakurta B, Basu P, Kumar GS, Lu L, Zhu M, Bandyopadhyay N, Naskar JP. Synthetic, structural, electrochemical and DNA-binding aspects of a novel oximato bridged copper(II) dimer. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.03.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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40
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Mixed-ligand copper(II) complexes of dipicolylamine and 1,10-phenanthrolines: The role of diimines in the interaction of the complexes with DNA. J CHEM SCI 2016. [DOI: 10.1007/bf03356114] [Citation(s) in RCA: 103] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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41
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Pascual-Álvarez A, Topala T, Estevan F, Sanz F, Alzuet-Piña G. Photoinduced and Self-Activated Nuclease Activity of Copper(II) Complexes withN-(Quinolin-8-yl)quinolin-8-sulfonamide - DNA and Bovine Serum Albumin Binding. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201501469] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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42
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Beyramabadi SA, Morsali A, Shams A. N,N′-dipyridoxyl(1,2-diaminocyclohexane) and its Cu(II) complex: Synthesis, experimental and theoretical studies. J STRUCT CHEM+ 2015. [DOI: 10.1134/s0022476615020067] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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43
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Yadav A, Mathur P. Oxidation of hindered aniline to iminocyclohexa-2,4-dienone by copper(II) complex of an N-substituted bis-benzimidazolyl ligand. Inorganica Chim Acta 2015. [DOI: 10.1016/j.ica.2014.11.025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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44
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Netalkar PP, Netalkar SP, Revankar VK. Synthesis, crystal structures and characterization of late first row transition metal complexes derived from thiosemicarbazone hub: DNA binding/cleavage studies. Appl Organomet Chem 2015. [DOI: 10.1002/aoc.3286] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Priya P. Netalkar
- Department of Chemistry; Karnatak University; Pavate Nagar Dharwad 580 003 Karnataka India
| | - Sandeep P. Netalkar
- Department of Chemistry; Karnatak University; Pavate Nagar Dharwad 580 003 Karnataka India
| | - Vidyanand K. Revankar
- Department of Chemistry; Karnatak University; Pavate Nagar Dharwad 580 003 Karnataka India
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45
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Verma SK, Singh VK. [M{κ2S,S-S2C-piperazine-C2H4N=C(R)}n] {Co(III), Ni(II), Cu(II) or Zn(II)} complexes bearing pendant Schiff base moieties: spectral characterization, fluorescence, cyclic voltammetric and TGA/DTA study. J COORD CHEM 2015. [DOI: 10.1080/00958972.2014.1003550] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Sanjay K. Verma
- Faculty of Science, Department of Chemistry, The Maharaja Sayajirao University of Baroda, Vadodara, India
| | - Vinay K. Singh
- Faculty of Science, Department of Chemistry, The Maharaja Sayajirao University of Baroda, Vadodara, India
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46
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Novoa N, Roisnel T, Hamon P, Kahlal S, Manzur C, Ngo HM, Ledoux-Rak I, Saillard JY, Carrillo D, Hamon JR. Four-coordinate nickel(ii) and copper(ii) complex based ONO tridentate Schiff base ligands: synthesis, molecular structure, electrochemical, linear and nonlinear properties, and computational study. Dalton Trans 2015; 44:18019-37. [DOI: 10.1039/c5dt02822a] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The properties of NLO active ternary Ni(ii)- and Cu(ii)-unsymmetrical Schiff base complexes were explored in concert with DFT calculations.
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Affiliation(s)
- Néstor Novoa
- Laboratorio de Química Inorgánica
- Instituto de Química
- Pontificia Universidad Católica de Valparaíso
- Valparaíso
- Chile
| | - Thierry Roisnel
- UMR 6226 “Institut des Sciences Chimiques de Rennes”
- CNRS-Université de Rennes 1
- 35042 Rennes Cedex
- France
| | - Paul Hamon
- UMR 6226 “Institut des Sciences Chimiques de Rennes”
- CNRS-Université de Rennes 1
- 35042 Rennes Cedex
- France
| | - Samia Kahlal
- UMR 6226 “Institut des Sciences Chimiques de Rennes”
- CNRS-Université de Rennes 1
- 35042 Rennes Cedex
- France
| | - Carolina Manzur
- Laboratorio de Química Inorgánica
- Instituto de Química
- Pontificia Universidad Católica de Valparaíso
- Valparaíso
- Chile
| | - Hoang Minh Ngo
- Laboratoire de Photonique Quantique et Moléculaire
- UMR 8537 CNRS-ENS Cachan
- Institut d'Alembert
- 94235 Cachan Cedex
- France
| | - Isabelle Ledoux-Rak
- Laboratoire de Photonique Quantique et Moléculaire
- UMR 8537 CNRS-ENS Cachan
- Institut d'Alembert
- 94235 Cachan Cedex
- France
| | - Jean-Yves Saillard
- UMR 6226 “Institut des Sciences Chimiques de Rennes”
- CNRS-Université de Rennes 1
- 35042 Rennes Cedex
- France
| | - David Carrillo
- Laboratorio de Química Inorgánica
- Instituto de Química
- Pontificia Universidad Católica de Valparaíso
- Valparaíso
- Chile
| | - Jean-René Hamon
- UMR 6226 “Institut des Sciences Chimiques de Rennes”
- CNRS-Université de Rennes 1
- 35042 Rennes Cedex
- France
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47
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Loganathan R, Ramakrishnan S, Ganeshpandian M, Bhuvanesh NSP, Palaniandavar M, Riyasdeen A, Akbarsha MA. Mixed ligand copper(ii) dicarboxylate complexes: the role of co-ligand hydrophobicity in DNA binding, double-strand DNA cleavage, protein binding and cytotoxicity. Dalton Trans 2015; 44:10210-27. [DOI: 10.1039/c4dt03879g] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Mixed ligand 5,6-dmp and 3,4,7,8-tmp complexes display more prominent cytotoxicity and higher apoptotic inducing ability.
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Affiliation(s)
| | - Sethu Ramakrishnan
- School of Chemistry
- Bharathidasan University
- Tiruchirappalli – 620 024
- India
| | - Mani Ganeshpandian
- School of Chemistry
- Bharathidasan University
- Tiruchirappalli – 620 024
- India
| | | | - Mallayan Palaniandavar
- School of Chemistry
- Bharathidasan University
- Tiruchirappalli – 620 024
- India
- Distinguished Visiting Professor
| | | | - Mohamad Abdulkadhar Akbarsha
- Mahatma Gandhi–Doerenkamp Center for Alternatives to Use of Animals in Life Science Education
- Bharathidasan University
- Tiruchirappalli
- India
- Visiting Professor
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48
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Cheng J, Li Y, Sun R, Liu J, Gou F, Zhou X, Xiang H, Liu J. Functionalized Salen ligands linking with non-conjugated bridges: unique and colorful aggregation-induced emission, mechanism, and applications. JOURNAL OF MATERIALS CHEMISTRY C 2015. [DOI: 10.1039/c5tc02555a] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
A series of novel, simple, and useful Salen ligands (56 samples) linking with different non-conjugated alkyl bridges have a small π-conjugated system but exhibit strong red, green, and blue AIE.
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Affiliation(s)
| | - Yuanxi Li
- Laboratory of Stem Cell Biology
- State Key Laboratory of Biotherapy
- West China Hospital
- Sichuan University
- Chengdu
| | - Rui Sun
- College of Chemistry
- Sichuan University
- Chengdu
- China
| | - Jiaoyan Liu
- College of Chemistry
- Sichuan University
- Chengdu
- China
| | - Fei Gou
- College of Chemistry
- Sichuan University
- Chengdu
- China
| | - Xiangge Zhou
- College of Chemistry
- Sichuan University
- Chengdu
- China
| | | | - Jin Liu
- Laboratory of Stem Cell Biology
- State Key Laboratory of Biotherapy
- West China Hospital
- Sichuan University
- Chengdu
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49
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Jaividhya P, Ganeshpandian M, Dhivya R, Akbarsha MA, Palaniandavar M. Fluorescent mixed ligand copper(ii) complexes of anthracene-appended Schiff bases: studies on DNA binding, nuclease activity and cytotoxicity. Dalton Trans 2015; 44:11997-2010. [DOI: 10.1039/c5dt00899a] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
While the phen of [Cu(L1–L5)(phen)(ACN)]2+ partially inserts into DNA base pairs the anthracenyl moiety of L1–L5 interacts with DNA hydrophobically.
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Affiliation(s)
| | | | - Rajkumar Dhivya
- Department of Animal Science
- Bharathidasan University
- Tiruchirappalli 620 024
- India
| | - Mohammad Abdulkadher Akbarsha
- Mahatma Gandhi-Doerenkamp Center for Alternatives to use of Animals in Life Science Education
- Bharathidasan University
- Tiruchirappalli
- India
- Department of Food Sciences and Nutrition
| | - Mallayan Palaniandavar
- School of Chemistry
- Bharathidasan University
- Tiruchirappalli 620 024
- India
- Department of Chemistry
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50
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Ganeshpandian M, Ramakrishnan S, Palaniandavar M, Suresh E, Riyasdeen A, Akbarsha MA. Mixed ligand copper(II) complexes of 2,9-dimethyl-1,10-phenanthroline: Tridentate 3N primary ligands determine DNA binding and cleavage and cytotoxicity. J Inorg Biochem 2014; 140:202-12. [DOI: 10.1016/j.jinorgbio.2014.07.021] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2014] [Revised: 07/29/2014] [Accepted: 07/30/2014] [Indexed: 10/24/2022]
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