1
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Chaudhary K, Agrahari B, Biswas B, Chatterjee N, Chaudhary A, Kumar A, Sonker H, Dewan S, Saxena D, Akhir A, Malhotra N, Chopra S, Misra S, Matheswaran S, Singh RG. Pyridine-2,6-Dicarboxamide Proligands and their Cu(II)/Zn(II) Complexes Targeting Staphylococcus Aureus for the Attenuation of In Vivo Dental Biofilm. Adv Healthc Mater 2024:e2400378. [PMID: 38621382 DOI: 10.1002/adhm.202400378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2024] [Revised: 04/07/2024] [Indexed: 04/17/2024]
Abstract
In the pursuit to combat stubborn bacterial infections, particularly those stemming from gram-positive bacteria, this study is an attempt to craft a precision-driven platform characterized by unparalleled selectivity, specificity, and synergistic antimicrobial mechanisms. Leveraging remarkable potential of metalloantibiotics in antimicrobial applications, herein, this work rationally designs, synthesizes, and characterizes a new library of Pyridine-2,6-dicarboxamide ligands and their corresponding transition metal Cu(II)/Zn(II) complexes. The lead compound L11 demonstrates robust antibacterial properties against Staphylococcus aureus (Minimum Inhibitory Concentration (MIC) = 2-16 µg mL-1), methicillin and vancomycin-resistant S. aureus (MIC = 2-4 µg mL-1) and exhibit superior antibacterial activity when compared to FDA-approved vancomycin, the drug of last resort. Additionally, the compound exhibits notable antimicrobial efficacy against resistant enterococcus strains (MIC = 2-8 µg mL-1). To unravel mechanistic profile, advanced imaging techniques including SEM and AFM are harnessed, collectively suggesting a mechanistic pathway involving cell wall disruption. Live/dead fluorescence studies further confirm efficacy of L11 and its complexes against S. aureus membranes. This translational exploration extends to a rat model, indicating promising in vivo therapeutic potential. Thus, this comprehensive research initiative has capabilities to transcends the confines of this laboratory, heralding a pivotal step toward combatting antibiotic-resistant pathogens and advancing the frontiers of metalloantibiotics-based therapy with a profound clinical implication.
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Affiliation(s)
| | | | - Bhumika Biswas
- Department of Biological Sciences and Bioengineering, IIT, Kanpur, 208016, India
| | - Niranjan Chatterjee
- Department of Biological Sciences and Bioengineering, IIT, Kanpur, 208016, India
| | | | | | | | - Sayari Dewan
- Department of Chemistry, IIT, Kanpur, 208016, India
| | - Deepanshi Saxena
- Division of Microbiology, CSIR-Central Drug Research Institute, Lucknow, 226031, India
| | - Abdul Akhir
- Division of Microbiology, CSIR-Central Drug Research Institute, Lucknow, 226031, India
| | - Nidhi Malhotra
- Department of Chemistry, School of Natural Sciences, Shiv Nadar Institution of Eminence, Gautam Budh Nagar, 201314, India
| | - Sidharth Chopra
- Division of Microbiology, CSIR-Central Drug Research Institute, Lucknow, 226031, India
| | - Santosh Misra
- Department of Biological Sciences and Bioengineering, IIT, Kanpur, 208016, India
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2
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Wang S, Zhao Y, Yao S, Wang Z, Zhang Z, Wen K, Ma B, Li L. Chirality of Copper-Amino Acid Nanoparticles Determines Chemodynamic Cancer Therapeutic Outcome. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024:e2309328. [PMID: 38308407 DOI: 10.1002/smll.202309328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 01/02/2024] [Indexed: 02/04/2024]
Abstract
Chirality is a prevalent characteristic in nature, where biological systems exhibit a significant preference for specific enantiomers of biomolecules. However, there is a limited exploration into utilizing nanomaterials' chirality to modulate their interactions with intracellular substances. In this study, self-assembled copper-cysteine chiral nanoparticles and explore the influence of their charity on cancer chemodynamic therapy (CDT) are fabricated. Experimental and molecular dynamics (MD) simulation results demonstrate that the copper-l-cysteine chiral nanoparticles (Cu-l-Cys NPs) exhibit a stronger affinity toward l-glutathione (l-GSH) that is overproduced in cancer cells, compared to the copper-d-cysteine enantiomer (Cu-d-Cys NPs). The interaction between Cu-l-Cys NPs and l-GSH triggers a redox reaction that depletes l-GSH and converts Cu2+ into Cu+ . Subsequently, Cu+ catalyzes a Fenton-like reaction, decomposing H2 O2 into highly cytotoxic hydroxyl radicals (•OH) for cancer CDT. In vivo, results confirm that Cu-l-Cys NPs with good biocompatibility elicit a pronounced cancer cell death and effectively inhibit tumor growth. This work proposes a new perspective on chirality-enhanced cancer therapy.
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Affiliation(s)
- Shaobo Wang
- Center on Nanoenergy Research, School of Physical Science and Technology, Guangxi University, Nanning, 530004, P. R. China
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, P. R. China
| | - Yunchao Zhao
- Center on Nanoenergy Research, School of Physical Science and Technology, Guangxi University, Nanning, 530004, P. R. China
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, P. R. China
| | - Shuncheng Yao
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, P. R. China
- School of Nanoscience and Engineering, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Zhuo Wang
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, P. R. China
| | - Zeyu Zhang
- Center on Nanoenergy Research, School of Physical Science and Technology, Guangxi University, Nanning, 530004, P. R. China
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, P. R. China
| | - Kaikai Wen
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, P. R. China
| | - Baojin Ma
- School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration & Shandong Provincial Clinical Research Center for Oral Diseases, Jinan, Shandong, 250012, P. R. China
| | - Linlin Li
- Center on Nanoenergy Research, School of Physical Science and Technology, Guangxi University, Nanning, 530004, P. R. China
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, P. R. China
- School of Nanoscience and Engineering, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
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3
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Xu C, Jin Y, Fang H, Zheng H, Carozza JC, Pan Y, Wei PJ, Zhang Z, Wei Z, Zhou Z, Han H. A High-Nuclearity Copper Sulfide Nanocluster [S-Cu 50] Featuring a Double-Shell Structure Configuration with Cu(II)/Cu(I) Valences. J Am Chem Soc 2023; 145:25673-25685. [PMID: 37889075 DOI: 10.1021/jacs.3c08549] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2023]
Abstract
This work represents an important step in the quest for creating atomically precise binary semiconductor nanoclusters (BS-NCs). Compared with coinage metal NCs, the preparation of BS-NCs requires strict control of the reaction kinetics to guarantee the formation of an atomically precise single phase under mild conditions, which otherwise could lead to the generation of multiple phases. Herein, we developed an acid-assisted thiolate dissociation approach that employs suitable acid to induce cleavage of the S-C bonds in the Cu-S-R (R = alkyl) precursor, spontaneously fostering the formation of the [Cu-S-Cu] skeleton upon the addition of extra Cu sources. Through this method, a high-nuclearity copper sulfide nanocluster, Cu50S12(SC(CH3)3)20(CF3COO)12 (abbreviated as [S-Cu50] hereafter), has been successfully prepared in high yield, and its atomic structure was accurately modeled through single-crystal X-ray diffraction. It was revealed that [S-Cu50] exhibits a unique double-shell structural configuration of [Cu14S12]@[Cu36S20], and the innermost [Cu14] moiety displays a rhombic dodecahedron geometry, which has never been observed in previously synthesized Cu metal, hydride, or chalcogenide NCs. Importantly, [S-Cu50] represents the first example incorporating mixed Cu(II)/Cu(I) valences in reported atomically precise copper sulfide NCs, which was unambiguously confirmed by XPS, EPR, and XANES. In addition, the electronic structure of [S-Cu50] was established by a variety of optical investigations, including absorption, photoluminescence, and ultrafast transient absorption spectroscopies, as well as theoretical calculations. Moreover, [S-Cu50] is air-stable and demonstrates electrocatalytic activity in ORR with a four-electron pathway.
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Affiliation(s)
- Cheng Xu
- Interdisciplinary Materials Research Center, School of Materials Science and Engineering, Tongji University, Shanghai 201804, China
| | - Yuhao Jin
- Interdisciplinary Materials Research Center, School of Materials Science and Engineering, Tongji University, Shanghai 201804, China
| | - Hao Fang
- Interdisciplinary Materials Research Center, School of Materials Science and Engineering, Tongji University, Shanghai 201804, China
| | - Huijuan Zheng
- Interdisciplinary Materials Research Center, School of Materials Science and Engineering, Tongji University, Shanghai 201804, China
| | - Jesse C Carozza
- Department of Chemistry, University at Albany, Albany, New York 12222, United States
| | - Yanxiong Pan
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
| | - Ping-Jie Wei
- Key Laboratory for Advanced Materials of MOE & Department of Chemistry, East China University of Science and Technology Shanghai, Shanghai 200237, China
| | - Zhenyi Zhang
- Bruker (Beijing) Scientific Technology Co. Ltd., Shanghai 200233, China
| | - Zheng Wei
- Department of Chemistry, University at Albany, Albany, New York 12222, United States
| | - Zheng Zhou
- Interdisciplinary Materials Research Center, School of Materials Science and Engineering, Tongji University, Shanghai 201804, China
| | - Haixiang Han
- Interdisciplinary Materials Research Center, School of Materials Science and Engineering, Tongji University, Shanghai 201804, China
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4
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Yan L, Li Z, Zhong X, Du J, Xiong Y, Peng S, Li H. Preferential Enrichment of Enantiomer from Amino Acid Schiff Bases by Coordination Interaction and Crystallization. MATERIALS (BASEL, SWITZERLAND) 2023; 16:530. [PMID: 36676268 PMCID: PMC9861923 DOI: 10.3390/ma16020530] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 12/29/2022] [Accepted: 01/01/2023] [Indexed: 06/17/2023]
Abstract
In this paper, preferential enrichment (PE) is described for three pairs of novel amino acid Schiff base Cu(II)/Cu(I) complexes. Single crystal X-ray diffraction indicated that 1-S/R are one-dimensional coordination polymers (CPs) with helical structures, and 2-S/R and 3-S/R are one-dimensional CPs with auxiliary ligands. By tuning the pH, the solvent and second ligands, the 1-S/R, 3-S/R underwent polymorphic transitions, resulting in enantioselective liberation of excess enantiomers into solution, until the deposited crystals were slightly enriched with the opposite enantiomer, thereby successfully exhibiting PE. However, under the effects of Cu(II), the solvent and low pH, 2-S/R did not exhibit PE and resulted in enrichment of racemic compounds, which was attributed to amino acid Schiff base chiral complex mechanisms of PE. The three pairs of Cu complex structures were characterized by UV-vis, MS and X-ray photoelectron spectroscopy (XPS). All chiral properties were studied by circular dichroism (CD) in the solid and liquid.
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Affiliation(s)
- Li Yan
- Key Laboratory of Cluster Science of Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, China
- Analysis & Testing Center, Liangxiang Campus, Beijing Institute of Technology, Liangxiang East Road, Beijing 102488, China
| | - Zhongkui Li
- Key Laboratory of Cluster Science of Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, China
| | - Xue Zhong
- Key Laboratory of Cluster Science of Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, China
| | - Jianxin Du
- Analysis & Testing Center, Liangxiang Campus, Beijing Institute of Technology, Liangxiang East Road, Beijing 102488, China
| | - Yan Xiong
- Analysis & Testing Center, Liangxiang Campus, Beijing Institute of Technology, Liangxiang East Road, Beijing 102488, China
| | - Shaochun Peng
- Analysis & Testing Center, Liangxiang Campus, Beijing Institute of Technology, Liangxiang East Road, Beijing 102488, China
| | - Hui Li
- Key Laboratory of Cluster Science of Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, China
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5
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Si CD, Zhang JB, Pan FF, Yan X, Wang P, Xue DQ, Li XJ, Liu JC, Yuan K. Tuning Dimensions of Complexes through Selective In Situ Reaction, Mechanistic Insights into Ni(II)-Catalyzed Br-OH Exchange, Magnetic Properties, and Density Functional Theory Studies. Inorg Chem 2022; 61:20159-20168. [PMID: 36450105 DOI: 10.1021/acs.inorgchem.2c03643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
Two coordination polymers (CPs), namely, [Mn3(L)2(4,4'-bipy)2(H2O)2]n (1) and [Ni(L1)(1,4-bib)(H2O)]n (2) (H3L = 5-(3-bromo-4-carboxyphenoxy)isophthalic acid, H2L1 = 5-(3-hydroxyphenoxy)isophthalic acid, 4,4'-bpy = 4,4'-bipyridine, and 1,4-bib = 1,4-bis(1H-imidazol-1-yl)benzene), were synthesized under hydrothermal conditions. Most notably, with the help of the bromine atom-inducing effect, ligand transformation was observed in the structure of complex 2, which was scrutinized thoroughly by single crystal X-ray crystallography and X-ray photoelectron spectroscopy (XPS). Strikingly, Ni(II) ions were utilized as both coordinated atoms and as a catalyst for in situ Br-OH exchange of H3L in the process, as a result of which the product would have preferred to form a one-dimensional chain. The same reaction cannot happen in 1, leading to form a two-dimensional structure. Moreover, Ni(II)-catalyzed and magnetic exchange mechanisms were well interpreted using density functional theory (DFT) calculations. Finally, complexes 1-2 show three-dimensional (3D) supramolecular structures because of intermolecular weak interactions (C-Br···π, C-H···π, C-H···O, and π···π stacking) and exhibit utterly different antiferrimagnetic coupling interactions.
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Affiliation(s)
- Chang-Dai Si
- College of Chemical Engineering and Technology, Tianshui Normal University, Tianshui741001, P. R. China
| | - Jian-Bin Zhang
- College of Chemical Engineering and Technology, Tianshui Normal University, Tianshui741001, P. R. China
| | - Feng-Feng Pan
- College of Chemical Engineering and Technology, Tianshui Normal University, Tianshui741001, P. R. China
| | - Xu Yan
- College of Chemical Engineering and Technology, Tianshui Normal University, Tianshui741001, P. R. China
| | - Peng Wang
- College of Chemical Engineering and Technology, Tianshui Normal University, Tianshui741001, P. R. China
| | - Dong-Qian Xue
- College of Chemical Engineering and Technology, Tianshui Normal University, Tianshui741001, P. R. China
| | - Xiu-Juan Li
- College of Chemical Engineering and Technology, Tianshui Normal University, Tianshui741001, P. R. China
| | - Jia-Cheng Liu
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou730070, People's Republic of China
| | - Kun Yuan
- College of Chemical Engineering and Technology, Tianshui Normal University, Tianshui741001, P. R. China
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6
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Majumder A, Sk S, Das A, Vijaykumar G, Sahoo MK, Behera JN, Bera M. Ancillary-Ligand-Assisted Variation in Nuclearities Leading to the Formation of Di-, Tri-, and Tetranuclear Copper(II) Complexes with Multifaceted Carboxylate Coordination Chemistry. ACS OMEGA 2022; 7:39985-39997. [PMID: 36385820 PMCID: PMC9647862 DOI: 10.1021/acsomega.2c04627] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 10/17/2022] [Indexed: 06/16/2023]
Abstract
The self-assembly of a carboxylate-based dinucleating ligand, N,N'-bis[2-carboxybenzomethyl]-N,N'-bis[2-pyridylmethyl]-1,3-diaminopropan-2-ol (H3cpdp), and copper(II) ions in the presence of various exogenous ancillary ligands results in the formation of the new dinuclear complex [Cu2(cpdp)(μ-Hisophth)]4·2H2isophth·21H2O (1), trinuclear complex [Cu3(Hcpdp)(Cl)4] (2), and tetranuclear complex [Cu4(cpdp)(μ-Hphth)(μ4-phth)(piconol)(Cl)2]·3H2O (3) (H2phth = phthalic acid; H2isophth = isophthalic acid; piconol = 2-pyridinemethanol; Cl- = chloride). In methanol-water, the reaction of H3cpdp with CuCl2·2H2O at room temperature leads to the formation of 2. On the other hand, 1 and 3 have been obtained by carrying out the reaction of H3cpdp with CuCl2·2H2O/m-C6H4(CO2Na)2 and CuCl2·2H2O/o-C6H4(CO2Na)2/piconol, respectively, in methanol-water in the presence of NaOH at ambient temperature. All three complexes have been characterized by elemental analysis, molar electrical conductivity and magnetic moment measurements, FTIR, UV-vis spectroscopy, and PXRD, including single-crystal X-ray structural analyses. The molecular structure of 1 is based on a μ-alkoxide and μ-isophthalate-bridged dimeric [Cu2] core; the structure of 2 represents a trimeric [Cu3] core in which a μ-alcohol-bridged dinuclear [Cu2] unit is exclusively coupled with a [CuCl2] species by two μ:η1:η1-syn-anti carboxylate groups forming a triangular motif; the structure of 3 embodies a tetrameric [Cu4] core, with two copper(II) ions in a distorted-octahedral coordination environment, one copper(II) ion in a distorted-trigonal-bipyramidal coordination environment, and the other copper(II) ion in a square-planar coordination environment. In fact, 2 and 3 represent rare examples of copper(II)-based multinuclear complexes showing outstanding features of rich coordination chemistry: (i) using a symmetrical dinucleating ligand, trinuclear complex 2 is generated with four- and five-coordination environments around copper(II) ions; (ii) the unsymmetrical tetranuclear complex 3 is obtained by using the same ligand with four-, five- and six-coordination environments around copper(II) ions; (iii) tetracopper(II) complex 3 shows four different bridging modes of carboxylate groups simultaneously such as μ:η2, μ:η1:η1, μ3:η2:η1:η1, and μ4:η1:η1:η1:η1, the μ4:η1:η1:η1:η1 mode of phthalate being unprecedented. The formation of these [Cu2], [Cu3], and [Cu4] complexes can be controlled by changing the exogenous ancillary ligands and pH of the reaction solutions, thus allowing an effective tuning of the self-assembly. The magnetic susceptibility measurements suggest that the copper centers in all three complexes are antiferromagnetically coupled. The thermal properties of 1-3 have been investigated by thermogravimetric and differential thermal analytical (TGA and DTA) techniques, indicating that the decomposition of all three complexes proceeds via multistep processes.
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Affiliation(s)
- Avishek Majumder
- Department
of Chemistry, University of Kalyani, Kalyani, Nadia, West Bengal 741235, India
| | - Sujan Sk
- Department
of Chemistry, University of Kalyani, Kalyani, Nadia, West Bengal 741235, India
| | - Arpan Das
- Department
of Chemical Sciences, Indian Institute of
Science Education & Research-Kolkata, Mohanpur, West Bengal 741246, India
| | - Gonela Vijaykumar
- Department
of Chemical Sciences, Indian Institute of
Science Education & Research-Kolkata, Mohanpur, West Bengal 741246, India
| | - Malaya K. Sahoo
- School
of Chemical Sciences, National Institute
of Science Education & Research, An OCC of Homi Bhabha National
Institute, Bhubaneswar, Khurda, Odisha 752050, India
| | - J. N. Behera
- School
of Chemical Sciences, National Institute
of Science Education & Research, An OCC of Homi Bhabha National
Institute, Bhubaneswar, Khurda, Odisha 752050, India
| | - Manindranath Bera
- Department
of Chemistry, University of Kalyani, Kalyani, Nadia, West Bengal 741235, India
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7
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Liu S, Shen H, Gao C, Liu JH, Yu YL, Wang JH. Analysis of trace phytoavailable heavy metals in saline soil extract by one-step electroextraction coupled with in situ desorption microplasma optical emission spectrometry. Anal Chim Acta 2022; 1232:340497. [DOI: 10.1016/j.aca.2022.340497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 10/02/2022] [Accepted: 10/05/2022] [Indexed: 11/30/2022]
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8
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Zhong JJ, Zhan SZ, Li Y, Guo YS, Ng SW, Deng YF, Li D. A 1D Mixed-Valence Cuprofullerene Pyrazolate Polymer as a Semiconductor Material. Inorg Chem 2022; 61:10624-10628. [PMID: 35776662 DOI: 10.1021/acs.inorgchem.2c01478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Polymeric {Cu6[(μ3-η2:η2:η2)2-C60](FPz)6Cl·3C6H5Cl}∞ [FPz = 4-(trifluoromethyl)pyrazolate], synthesized solvothermally with chlorobenzene as the solvent, is a doubly-connecting trans bis-adduct hexanuclear cuprofullerene that has copper in mixed valence. The compound is an example of a metallofullerene having semiconductivity character.
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Affiliation(s)
- Jia-Jing Zhong
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province, Shantou University, Shantou 515063, China
| | - Shun-Ze Zhan
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province, Shantou University, Shantou 515063, China.,College of Chemistry and Materials Science and Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications, Jinan University, Guangzhou 510632, China
| | - Yanzhou Li
- College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China
| | - You-Shi Guo
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province, Shantou University, Shantou 515063, China
| | - Seik Weng Ng
- UCSI University, Cheras, Kuala Lumpur 56000, Malaysia
| | - Yi-Fei Deng
- Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, China
| | - Dan Li
- College of Chemistry and Materials Science and Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications, Jinan University, Guangzhou 510632, China
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9
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Zhao Y, Wang S, Ding Y, Zhang Z, Huang T, Zhang Y, Wan X, Wang ZL, Li L. Piezotronic Effect-Augmented Cu 2-xO-BaTiO 3 Sonosensitizers for Multifunctional Cancer Dynamic Therapy. ACS NANO 2022; 16:9304-9316. [PMID: 35699224 DOI: 10.1021/acsnano.2c01968] [Citation(s) in RCA: 61] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Ultrasound (US)-triggered sonodynamic therapy (SDT) based on semiconductor nanomaterials has attracted considerable attention for cancer therapy. However, most inorganic sonosensitizers suffer from low efficiency due to the rapid recombination of electron-hole pairs. Herein, the Cu2-xO-BaTiO3 piezoelectric heterostructure was fabricated as a sonosensitizer and chemodynamic agent, simultaneously, for improving reactive oxygen species (ROS) generation and cancer therapeutic outcome. Under US irradiation, the Cu2-xO-BaTiO3 heterojunction with a piezotronic effect exhibits high-performance singlet oxygen (1O2) and hydroxyl radical (•OH) generation to enhance SDT. Moreover, it possesses Fenton-like reaction activity to convert endogenous H2O2 into •OH for chemodynamic therapy (CDT). The integration of SDT and CDT substantially boosts ROS generation and cellular mitochondria damage, and the in vitro and in vivo results demonstrate high cytotoxicity and tumor inhibition on murine refractory breast cancer. This work realizes improvement in cancer therapy using piezoelectric heterostructures with piezotronic effects.
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Affiliation(s)
- Yunchao Zhao
- Center on Nanoenergy Research, School of Physical Science and Technology, Guangxi University, Nanning 530004, P.R. China
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing 100140, P.R. China
| | - Shaobo Wang
- Center on Nanoenergy Research, School of Physical Science and Technology, Guangxi University, Nanning 530004, P.R. China
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing 100140, P.R. China
| | - Yiming Ding
- Center on Nanoenergy Research, School of Physical Science and Technology, Guangxi University, Nanning 530004, P.R. China
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing 100140, P.R. China
| | - Zeyu Zhang
- Center on Nanoenergy Research, School of Physical Science and Technology, Guangxi University, Nanning 530004, P.R. China
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing 100140, P.R. China
| | - Tian Huang
- Center on Nanoenergy Research, School of Physical Science and Technology, Guangxi University, Nanning 530004, P.R. China
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing 100140, P.R. China
| | - Yalong Zhang
- Center on Nanoenergy Research, School of Physical Science and Technology, Guangxi University, Nanning 530004, P.R. China
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing 100140, P.R. China
| | - Xingyi Wan
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing 100140, P.R. China
- School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing 100049, P.R. China
| | - Zhong Lin Wang
- Center on Nanoenergy Research, School of Physical Science and Technology, Guangxi University, Nanning 530004, P.R. China
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing 100140, P.R. China
- School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing 100049, P.R. China
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332-0245, United States
| | - Linlin Li
- Center on Nanoenergy Research, School of Physical Science and Technology, Guangxi University, Nanning 530004, P.R. China
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing 100140, P.R. China
- School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing 100049, P.R. China
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10
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Yao ZX, Li JZ, Wang HH, Cheng X, Hou LL, Yu DN, Chen D, Dan WY, Liu KG. Construction of eight mixed-valence pentanuclear CuI4Cu II clusters using ligands with inhomogeneous electron density distribution: synthesis, characterization and photothermal properties. Dalton Trans 2022; 51:6053-6060. [PMID: 35353105 DOI: 10.1039/d2dt00658h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
To enhance light absorption in the visible region for the utilization of sunlight, eight mixed-valence polynuclear CuI/CuII clusters have been synthesized for evaluating their photothermal conversion performance. They are fabricated considering the ligand's electron density distribution inhomogeneity using 1,2,3-triazole (3N) or tetrazole (4N) and different mono-phosphine ligands. We report here the synthesis, crystal structure, characterization, optical properties, and photothermal conversion performance of these clusters. X-ray crystal structures reveal that those pentanuclear clusters are neutral clusters with octahedrally-coordinated copper(II) ion being surrounded by four tetrahedrally coordinated copper(I) ions. Interestingly, with the introduction of the mixed-valence centers, these compounds show additional light absorption centers in 350-600 nm via the IVCT transition mechanism, compared with our previously reported Cu(II) compounds. These clusters show excellent photothermal conversion performance, with an average equilibrium temperature (∼60 °C) and a temperature increment (∼40 °C), which are also superior to Cu(II) complexes (the average equilibrium temperature ∼55 °C). This work proves that it is possible to design and prepare new polynuclear mixed-valence CuI/CuII clusters for achieving high-performance photothermal conversion materials.
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Affiliation(s)
- Zi-Xuan Yao
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, and Key Laboratory of Ningxia for Photovoltaic Materials, Ningxia University, Yin-Chuan, 750021, China.
| | - Jing-Zhe Li
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, and Key Laboratory of Ningxia for Photovoltaic Materials, Ningxia University, Yin-Chuan, 750021, China.
| | - Hao-Hai Wang
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, and Key Laboratory of Ningxia for Photovoltaic Materials, Ningxia University, Yin-Chuan, 750021, China.
| | - Xun Cheng
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, and Key Laboratory of Ningxia for Photovoltaic Materials, Ningxia University, Yin-Chuan, 750021, China.
| | - Lin-Lin Hou
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, and Key Laboratory of Ningxia for Photovoltaic Materials, Ningxia University, Yin-Chuan, 750021, China.
| | - Dong-Nan Yu
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, and Key Laboratory of Ningxia for Photovoltaic Materials, Ningxia University, Yin-Chuan, 750021, China.
| | - Delun Chen
- State Key Laboratory of Marine Resource Utilization in South China Sea, College of Materials Science and Engineering, Hainan University, Haikou 570228, China.
| | - Wen-Yan Dan
- School of Chemical Science & Engineering, Tongji University, Shanghai 200092, China
| | - Kuan-Guan Liu
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, and Key Laboratory of Ningxia for Photovoltaic Materials, Ningxia University, Yin-Chuan, 750021, China.
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11
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Li SX, Qiang JW, Liao BL. Structure, magnetism and oxygen reduction reaction in mixed-valent Cu(I)⋯Cu(II) complex supported by benzimidazole derivative. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120356] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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12
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Chen Y, Ding Y, He S, Huang C, Chen D, Zhu B. Synthesis, crystal structures and vapor adsorption properties of mercury(II) coordination polymers derived from two dipyridylamide ligands. Z Anorg Allg Chem 2021. [DOI: 10.1002/zaac.202000346] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ya‐Ting Chen
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province Guizhou University Guiyang 550025 China
| | - Yan Ding
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province Guizhou University Guiyang 550025 China
| | - Shan‐Xian He
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province Guizhou University Guiyang 550025 China
| | - Chao Huang
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province Guizhou University Guiyang 550025 China
| | - Dong‐Mei Chen
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province Guizhou University Guiyang 550025 China
| | - Bi‐Xue Zhu
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province Guizhou University Guiyang 550025 China
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13
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Gao SX, Xu X, Zhang Y, Dong WK. A Bis(Salamo)-Based Fluorogenic Sensor for Highly Selective and Sequential Recognition of Cu 2+ and B 4O 72- Ions in Semi-Aqueous Medium. J Fluoresc 2021; 31:817-833. [PMID: 33738661 DOI: 10.1007/s10895-021-02717-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 03/03/2021] [Indexed: 10/21/2022]
Abstract
A new type of multifunctional bis(salamo)-based fluorogenic sensor H2BS was designed and synthesized. Under the action of VDMF: VH2O = 9: 1, the fluorogenic sensor can identify Cu2+ and B4O72-, in which N and O atoms can serve as binding sites for Cu2+ and B4O72-, the stoichiometry of the binding of the fluorogenic sensor H2BS and Cu2+ has been confirmed by titration experiment, working curve, ESI-MS analysis and DFT calculation. The pH response experiment also confirmed that the fluorogenic sensor can recognize Cu2+ and B4O72- in the pH range applicable to the physiological environment. The minimum detection limit of H2BS for Cu2+ and B4O72- recognition reaches 1.12 × 10-7 and 5.56 × 10-8 M, and the fluorogenic sensor H2BS has been successfully applied to Cu2+ detection in actual water samples, and the test strip for detecting Cu2+ and B4O72- was obtained. Meanwhile, the success of the test strip experiment made the fluorogenic sensor H2BS to recognize Cu2+ and B4O72- widely used in daily life. A new type of salamo-based multifunctional fluorogenic sensor H2BS was designed and synthesized to identify Cu2+ and B4O72- in aqueous solvent systems. Added Cu2+ to H2BS can cause fluorescence quenching. Further experiments showed that H2BS and Cu2+ form a stable 1:2 complex, while B4O72- can also cause fluorescence quenching of H2BS, which is the occurrence of the PET effect. Meanwhile, H2BS can be used for quantitative detection in the environment and rapid identification in life.
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Affiliation(s)
- Su-Xia Gao
- School of Environmental and Municipal Engineering, Lanzhou Jiaotong University, Lanzhou, 730070, Gansu, China
| | - Xin Xu
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, 730070, Gansu, China
| | - Yang Zhang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, 730070, Gansu, China
| | - Wen-Kui Dong
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, 730070, Gansu, China.
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14
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Hu C, Zhao Y, Han X, Song J, Ding J, Hou H. Facilely controllable synthesis of copper-benzothiadiazole complexes via solvothermal reactions: exploring the customized synthetic approach by experiments. Dalton Trans 2021; 50:1816-1823. [PMID: 33465220 DOI: 10.1039/d0dt03817b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
It is very challenging to transform small organic molecules into customized coordination polymer (CP) because the functionalities with desired properties are greatly influenced by several elements, including the assembly modes of the organic linkers and metal nodes, organic linker functionalization, and defects. Therefore, deep cognition for the molecular-level engineering of CP chemistry is very important. Herein, we obtained five new copper-benzothiadiazole complexes via a controllable synthesis approach: [CuII(L1)(CH3CN)]2 (C1), [CuIBr(L1)]n (C2), [CuI3Br3(L2)2]n (C3), [CuICl(L3)]2 (C4), and [CuIICl2(L3)2] (C5). In the exploration, we successfully modulated the structure of the organic linker and the valence state of the metal nodes as well as the assembly modes of the organic linkers and metal nodes through the facilely controllable solvothermal reaction. The results from our experiments also indicated that the fusing process was driven by a CuII/CuI catalytic cycle. In this pathway, oxygen is the final electron acceptor and the solvent DMSO acts as a co-oxidant. In C2 and C3, the ever-expanding macrocycles were constructed from CuX clusters and organic chromophore linkers, forming interesting 1D chain structures, while the supramolecular macrocycles were assembled through hydrogen bonding expanding to a 3D network of C5. Interestingly, C1-C4 exhibit chromophore-based fluorescence, but are not phosphorescence.
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Affiliation(s)
- Chen Hu
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Henan 450001, China.
| | - Yingnan Zhao
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Henan 450001, China.
| | - Xiao Han
- College of Chemical Engineering & Material, Handan University, Hebei, 056005, China
| | - Jiaqi Song
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Henan 450001, China.
| | - Jie Ding
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Henan 450001, China.
| | - Hongwei Hou
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Henan 450001, China.
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15
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Klongdee F, Leelasubcharoen S, Youngme S, Boonmak J. Sonochemical synthesis of a trinuclear Cu(ii) complex with open coordination sites for the differentiable optical detection of volatile amines. RSC Adv 2021; 11:12218-12226. [PMID: 35423726 PMCID: PMC8697156 DOI: 10.1039/d1ra01151k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 03/11/2021] [Indexed: 12/02/2022] Open
Abstract
A discrete trinuclear Cu(ii) complex, namely, [Cu3(pzdc)2(dpyam)2(H2O)4] (1) (H3pzdc = pyrazole-3,5-dicarboxylic acid, dpyam = 2,2′-dipyridylamine) was simply synthesized by the sonochemical process and structurally characterized. The single-crystal X-ray diffraction analysis revealed that three adjacent Cu(ii) centers are linked via two bridging pzdc ligands to form a trinuclear Cu(ii) unit. Each trinuclear Cu(ii) unit contains open coordination sites with two trigonal bipyramidal Cu(ii) centers and one elongated octahedral geometry. Moreover, the open coordination site of 1 was occupied by a small molecule, leading to the guest-induced structural transformation with chromism that was verified by FT-IR, UV-vis diffuse reflectance spectra, elemental analysis, PXRD, and SEM techniques. Compound 1 exhibits color change along with structural transformation in methanol media and after the dehydration process. Also, 1 shows different color responses after exposure to different amine vapors. In addition, compound 1 was conveniently deposited onto a filter paper by a sonochemical method used as a portable test strip for the discriminative qualitative detection of amines. A trinuclear Cu(ii) complex with open coordination sites for the differentiable optical detection of volatile amines.![]()
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Affiliation(s)
- Fatima Klongdee
- Materials Chemistry Research Center
- Department of Chemistry
- Center of Excellence for Innovation in Chemistry
- Faculty of Science
- Khon Kaen University
| | - Somying Leelasubcharoen
- Materials Chemistry Research Center
- Department of Chemistry
- Center of Excellence for Innovation in Chemistry
- Faculty of Science
- Khon Kaen University
| | - Sujittra Youngme
- Materials Chemistry Research Center
- Department of Chemistry
- Center of Excellence for Innovation in Chemistry
- Faculty of Science
- Khon Kaen University
| | - Jaursup Boonmak
- Materials Chemistry Research Center
- Department of Chemistry
- Center of Excellence for Innovation in Chemistry
- Faculty of Science
- Khon Kaen University
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16
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Krasnovskaya OO, Guk DA, Naumov AE, Nikitina VN, Semkina AS, Vlasova KY, Pokrovsky V, Ryabaya OO, Karshieva SS, Skvortsov DA, Zhirkina IV, Shafikov RR, Gorelkin PV, Vaneev AN, Erofeev AS, Mazur DM, Tafeenko VA, Pergushov VI, Melnikov MY, Soldatov MA, Shapovalov VV, Soldatov AV, Akasov RA, Gerasimov VM, Sakharov DA, Moiseeva AA, Zyk NV, Beloglazkina EK, Majouga AG. Novel Copper-Containing Cytotoxic Agents Based on 2-Thioxoimidazolones. J Med Chem 2020; 63:13031-13063. [PMID: 32985193 DOI: 10.1021/acs.jmedchem.0c01196] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A series of 73 ligands and 73 of their Cu+2 and Cu+1 copper complexes with different geometries, oxidation states of the metal, and redox activities were synthesized and characterized. The aim of the study was to establish the structure-activity relationship within a series of analogues with different substituents at the N(3) position, which govern the redox potentials of the Cu+2/Cu+1 redox couples, ROS generation ability, and intracellular accumulation. Possible cytotoxicity mechanisms, such as DNA damage, DNA intercalation, telomerase inhibition, and apoptosis induction, have been investigated. ROS formation in MCF-7 cells and three-dimensional (3D) spheroids was proven using the Pt-nanoelectrode. Drug accumulation and ROS formation at 40-60 μm spheroid depths were found to be the key factors for the drug efficacy in the 3D tumor model, governed by the Cu+2/Cu+1 redox potential. A nontoxic in vivo single-dose evaluation for two binuclear mixed-valence Cu+1/Cu+2 redox-active coordination compounds, 72k and 61k, was conducted.
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Affiliation(s)
- Olga O Krasnovskaya
- Department of Materials Science of Semiconductors and Dielectrics, National University of Science and Technology MISIS, Leninskiy Prospect 4, Moscow 101000, Russia.,Chemistry Department, Lomonosov Moscow State University, Leninskie Gory, 1/3, Moscow 119991, Russia
| | - Dmitry A Guk
- Chemistry Department, Lomonosov Moscow State University, Leninskie Gory, 1/3, Moscow 119991, Russia
| | - Alexey E Naumov
- Chemistry Department, Lomonosov Moscow State University, Leninskie Gory, 1/3, Moscow 119991, Russia
| | - Vita N Nikitina
- Chemistry Department, Lomonosov Moscow State University, Leninskie Gory, 1/3, Moscow 119991, Russia
| | - Alevtina S Semkina
- Department of Medical Nanobiotechnologies, Pirogov Russian National Research Medical University, Ostrovityanova 1, Moscow 117997, Russia.,Department of Basic and Applied Neurobiology, Serbsky National Medical Research Center for Psychiatry and Narcology, Kropotkinskiy 23, Moscow 119991, Russia
| | - Kseniya Yu Vlasova
- Chemistry Department, Lomonosov Moscow State University, Leninskie Gory, 1/3, Moscow 119991, Russia
| | - Vadim Pokrovsky
- N.N. Blokhin National Medical Research Center of Oncology of the Ministry of Health of the Russian Federation, Kashirskoe Highway 23, Moscow 115478, Russia.,People's Friendship University, Moscow, Russia, Miklukho-Maklaya 6, Moscow 117198, Russia
| | - Oksana O Ryabaya
- N.N. Blokhin National Medical Research Center of Oncology of the Ministry of Health of the Russian Federation, Kashirskoe Highway 23, Moscow 115478, Russia
| | - Saida S Karshieva
- N.N. Blokhin National Medical Research Center of Oncology of the Ministry of Health of the Russian Federation, Kashirskoe Highway 23, Moscow 115478, Russia
| | - Dmitry A Skvortsov
- Chemistry Department, Lomonosov Moscow State University, Leninskie Gory, 1/3, Moscow 119991, Russia.,Department of Biology and Biotechnologies, Higher School of Economics, Myasnitskaya 13, Moscow 101000, Russia
| | - Irina V Zhirkina
- Chemistry Department, Lomonosov Moscow State University, Leninskie Gory, 1/3, Moscow 119991, Russia
| | - Radik R Shafikov
- Chemistry Department, Lomonosov Moscow State University, Leninskie Gory, 1/3, Moscow 119991, Russia
| | - Petr V Gorelkin
- Department of Materials Science of Semiconductors and Dielectrics, National University of Science and Technology MISIS, Leninskiy Prospect 4, Moscow 101000, Russia
| | - Alexander N Vaneev
- Department of Materials Science of Semiconductors and Dielectrics, National University of Science and Technology MISIS, Leninskiy Prospect 4, Moscow 101000, Russia.,Chemistry Department, Lomonosov Moscow State University, Leninskie Gory, 1/3, Moscow 119991, Russia
| | - Alexander S Erofeev
- Department of Materials Science of Semiconductors and Dielectrics, National University of Science and Technology MISIS, Leninskiy Prospect 4, Moscow 101000, Russia
| | - Dmitrii M Mazur
- Chemistry Department, Lomonosov Moscow State University, Leninskie Gory, 1/3, Moscow 119991, Russia
| | - Viktor A Tafeenko
- Chemistry Department, Lomonosov Moscow State University, Leninskie Gory, 1/3, Moscow 119991, Russia
| | - Vladimir I Pergushov
- Chemistry Department, Lomonosov Moscow State University, Leninskie Gory, 1/3, Moscow 119991, Russia
| | - Mikhail Ya Melnikov
- Chemistry Department, Lomonosov Moscow State University, Leninskie Gory, 1/3, Moscow 119991, Russia
| | - Mikhail A Soldatov
- The Smart Materials Research Institute Southern Federal University Sladkova, 178/24, Rostov-on-Don 344090, Russia
| | - Victor V Shapovalov
- The Smart Materials Research Institute Southern Federal University Sladkova, 178/24, Rostov-on-Don 344090, Russia
| | - Alexander V Soldatov
- The Smart Materials Research Institute Southern Federal University Sladkova, 178/24, Rostov-on-Don 344090, Russia
| | - Roman A Akasov
- Department of Materials Science of Semiconductors and Dielectrics, National University of Science and Technology MISIS, Leninskiy Prospect 4, Moscow 101000, Russia.,I.M. Sechenov First Moscow State Medical University, Trubetskaya 8-2, Moscow 119991, Russia
| | - Vasily M Gerasimov
- Mendeleev University of Chemical Technology of Russia, Miusskaya Sq. 9, Moscow 125047, Russia
| | - Dmitry A Sakharov
- Mendeleev University of Chemical Technology of Russia, Miusskaya Sq. 9, Moscow 125047, Russia
| | - Anna A Moiseeva
- Chemistry Department, Lomonosov Moscow State University, Leninskie Gory, 1/3, Moscow 119991, Russia
| | - Nikolay V Zyk
- Chemistry Department, Lomonosov Moscow State University, Leninskie Gory, 1/3, Moscow 119991, Russia
| | - Elena K Beloglazkina
- Chemistry Department, Lomonosov Moscow State University, Leninskie Gory, 1/3, Moscow 119991, Russia
| | - Alexander G Majouga
- Department of Materials Science of Semiconductors and Dielectrics, National University of Science and Technology MISIS, Leninskiy Prospect 4, Moscow 101000, Russia.,Chemistry Department, Lomonosov Moscow State University, Leninskie Gory, 1/3, Moscow 119991, Russia.,Mendeleev University of Chemical Technology of Russia, Miusskaya Sq. 9, Moscow 125047, Russia
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