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Lu W, Tang J, Gu Z, Sun L, Wei H, Wang Y, Yang S, Chi X, Xu L. Crystal structure, in vitro cytotoxicity, DNA binding and DFT calculations of new copper (II) complexes with coumarin-amide ligand. J Inorg Biochem 2023; 238:112030. [PMID: 36327496 DOI: 10.1016/j.jinorgbio.2022.112030] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 10/06/2022] [Accepted: 10/13/2022] [Indexed: 11/05/2022]
Abstract
This work describes the synthesis, anticancer activity and electron structure study of two Cu (II) complexes with coumarin-3-formyl-(3-(aminomethyl) pyridine) ligand (L) - C1 (Cu2L2(OAc)4) and C2 (CuL2(NO3)2). The structure of C1 and C2 was confirmed by elemental analysis, FTIR, and single-crystal X-ray analysis. Complex C1 crystallizes as binuclear where two Cu (II) ions are bridged by four acetate ligands while C2 is a mononuclear complex with twisted octahedral geometry. Density functional theory (DFT) calculations revealed that electronic transitions originate from metal-ligand charge transfer and d-d transitions of metal ions. According to the results of UV-Vis and fluorescence titrations, C1 and C2 intercalate with DNA with the binding constants of 6.9 × 105 M-1 and 5.9 × 105 M-1, respectively. The in vitro cytotoxicity assays on four cancer cell lines (HeLa, HepG2, MCF-7 and A549) and a normal HUVEC cell line indicated higher anti-MCF-7 activity of C2 compared with cisplatin (IC50 = 2.86 ± 0.08 μM vs. 9.07 ± 0.10 μM). Moreover, C2 had superior selectivity since IC50 toward HUVEC cells was over 150 μM compared with 0.58 ± 0.05 μM for cisplatin. We concluded that the anti-MCF activity of mononuclear C2 complex is better than that of binuclear C1 and cisplatin. Therefore, C2 has been selected as a hit compound to develop novel non‑platinum anticancer agents through modification of coumarin-amide structure and variation of copper (II) salts.
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Affiliation(s)
- Wen Lu
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu 210037, China.
| | - Jiongya Tang
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Zhenzhen Gu
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Lu Sun
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Haimeng Wei
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Yanqin Wang
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Shilong Yang
- The Advanced Analysis and Testing Center, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Xingwei Chi
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Li Xu
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu 210037, China; Institute of Material Physics&Chemistry, Nanjing Forestry University, Nanjing 210037, China
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Debnath P, Debnath P, Devi TS, Singh SSK, Bhattacharya A, Singh KS, Roy M, Misra TK. Synthesis, structures, antioxidant, and antifungal activities of organotin(IV) complexes derived from 1-(3′-carboxyphenylhydrazono)naphthalene-2-one. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2155145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
| | - Paresh Debnath
- National Institute of Technology Agartala, Tripura, India
| | - Th. Sonia Devi
- Department of Forestry, NERIST, Nirjuli, Arunachal Pradesh, India
| | | | | | - Keisham Surjit Singh
- National Institute of Technology Agartala, Tripura, India
- Department of Chemistry, Manipur University, Imphal, Manipur, India
| | - Manojit Roy
- National Institute of Technology Agartala, Tripura, India
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3
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Geng H, Ren Y, Qin G, Wen T, Liu Q, Xu H, He W. Ti 3C 2 nanosheets with broad-spectrum antioxidant activity for cytoprotection against oxidative stress. RSC Adv 2022; 12:11128-11138. [PMID: 35425035 PMCID: PMC8991840 DOI: 10.1039/d2ra01225a] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 04/05/2022] [Indexed: 12/25/2022] Open
Abstract
Redox regulation in biological systems represents a fascinating method for treatment and prevention of oxidative stress induced diseases. The key and difficult point is to find ideal materials with excellent antioxidant capability and good biocompatibility. To this end, ultra-thin two-dimensional MXene (Ti3C2) nanosheets (NSs) were investigated for their antioxidant capability. It is found that Ti3C2 NSs can scavenge efficiently reactive oxygen and nitrogen species (˙OH, H2O2, and ˙NO), ABTS+˙ and DPPH˙ free radicals in a concentration dependent manner, showing broad-spectrum antioxidant activities. Ti3C2 NSs exhibit higher antioxidant activity and broader antioxidant capability than natural antioxidant molecules. The significant role of PEG modified Ti3C2 with good stability in preventing cell damage against oxidative stress was demonstrated. Upon treatment of H2O2 induced oxidative stress with Ti3C2, the intracellular ROS level decreases and the cell survival rate increases significantly. An antioxidant mechanism based on gradient oxidation was proposed to account for the superior antioxidant activity of Ti3C2. Our result proves that ultra-thin MXenes as antioxidants have great potential in preventing oxidative stress caused biological damage. Ti3C2 nanosheets exhibit efficient and broad-spectrum antioxidant activities to scavenge ROS and free radicals, playing a significant role in preventing cell damage against oxidative stress.![]()
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Affiliation(s)
- Hongqi Geng
- School of Materials Science and Engineering, Henan Polytechnic University Jiaozuo Henan 454000 P. R. China .,Key Laboratory of Micro-Nano Materials for Energy Storage and Conversion of Henan Province, College of Chemical and Materials Engineering, Institute of Surface Micro and Nano Materials, Xuchang University Xuchang Henan 461000 P. R. China
| | - Yaping Ren
- Key Laboratory of Micro-Nano Materials for Energy Storage and Conversion of Henan Province, College of Chemical and Materials Engineering, Institute of Surface Micro and Nano Materials, Xuchang University Xuchang Henan 461000 P. R. China
| | - Gang Qin
- School of Materials Science and Engineering, Henan Polytechnic University Jiaozuo Henan 454000 P. R. China
| | - Tao Wen
- Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College Beijing 100005 P. R. China
| | - Quan Liu
- Key Laboratory of Micro-Nano Materials for Energy Storage and Conversion of Henan Province, College of Chemical and Materials Engineering, Institute of Surface Micro and Nano Materials, Xuchang University Xuchang Henan 461000 P. R. China
| | - Haiyan Xu
- Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College Beijing 100005 P. R. China
| | - Weiwei He
- Key Laboratory of Micro-Nano Materials for Energy Storage and Conversion of Henan Province, College of Chemical and Materials Engineering, Institute of Surface Micro and Nano Materials, Xuchang University Xuchang Henan 461000 P. R. China
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4
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Someșan A, Vieriu S, Crăciun A, Silvestru C, Chiroi P, Nutu A, Jurj A, Lajos R, Berindan‐Neagoe I, Varga RA. C
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‐Chelated organotin(IV) derivatives as potential anticancer agents: Synthesis, characterization, and cytotoxic activity. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6540] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Adrian‐Alexandru Someșan
- Supramolecular Organic and Organometallic Chemistry Centre, Department of Chemistry and Chemical Engineering Babeș‐Bolyai University Cluj‐Napoca Romania
| | - Sabina‐Mădălina Vieriu
- Supramolecular Organic and Organometallic Chemistry Centre, Department of Chemistry and Chemical Engineering Babeș‐Bolyai University Cluj‐Napoca Romania
| | - Alexandru Crăciun
- Supramolecular Organic and Organometallic Chemistry Centre, Department of Chemistry and Chemical Engineering Babeș‐Bolyai University Cluj‐Napoca Romania
| | - Cristian Silvestru
- Supramolecular Organic and Organometallic Chemistry Centre, Department of Chemistry and Chemical Engineering Babeș‐Bolyai University Cluj‐Napoca Romania
| | - Paul Chiroi
- Research Center for Functional Genomics, Biomedicine and Translational Medicine Iuliu Hatieganu University of Medicine and Pharmacy Cluj‐Napoca Romania
| | - Andreea Nutu
- Research Center for Functional Genomics, Biomedicine and Translational Medicine Iuliu Hatieganu University of Medicine and Pharmacy Cluj‐Napoca Romania
| | - Ancuta Jurj
- Research Center for Functional Genomics, Biomedicine and Translational Medicine Iuliu Hatieganu University of Medicine and Pharmacy Cluj‐Napoca Romania
| | - Raduly Lajos
- Research Center for Functional Genomics, Biomedicine and Translational Medicine Iuliu Hatieganu University of Medicine and Pharmacy Cluj‐Napoca Romania
| | - Ioana Berindan‐Neagoe
- Research Center for Functional Genomics, Biomedicine and Translational Medicine Iuliu Hatieganu University of Medicine and Pharmacy Cluj‐Napoca Romania
| | - Richard A. Varga
- Supramolecular Organic and Organometallic Chemistry Centre, Department of Chemistry and Chemical Engineering Babeș‐Bolyai University Cluj‐Napoca Romania
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Nano cadmium(II)-benzyl benzothiazol-2-ylcarbamodithioate complexes: Synthesis, characterization, anti-cancer and antibacterial studies. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2021.109110] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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6
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Vieriu SM, Someşan AA, Silvestru C, Licarete E, Banciu M, Varga RA. Synthesis, structural characterization and in vitro antiproliferative effects of novel organotin( iv) compounds with nicotinate and isonicotinate moieties on carcinoma cells. NEW J CHEM 2021. [DOI: 10.1039/d0nj05069e] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Novel triorganotin(iv) nicotinates and isonicotinates were successfully synthesized and fully characterized. The preliminary results for their in vitro antiproliferative activity against the mouse colon carcinoma C26 cell line are also reported.
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Affiliation(s)
- Sabina-Mădălina Vieriu
- Supramolecular Organic and Organometallic Chemistry Center
- Department of Chemistry
- Faculty of Chemistry and Chemical Engineering
- Babeş-Bolyai University
- Cluj-Napoca
| | - Adrian-Alexandru Someşan
- Supramolecular Organic and Organometallic Chemistry Center
- Department of Chemistry
- Faculty of Chemistry and Chemical Engineering
- Babeş-Bolyai University
- Cluj-Napoca
| | - Cristian Silvestru
- Supramolecular Organic and Organometallic Chemistry Center
- Department of Chemistry
- Faculty of Chemistry and Chemical Engineering
- Babeş-Bolyai University
- Cluj-Napoca
| | - Emilia Licarete
- Department of Molecular Biology and Biotechnology
- Faculty of Biology and Geology
- Babeş-Bolyai University
- Cluj-Napoca
- Romania
| | - Manuela Banciu
- Department of Molecular Biology and Biotechnology
- Faculty of Biology and Geology
- Babeş-Bolyai University
- Cluj-Napoca
- Romania
| | - Richard A. Varga
- Supramolecular Organic and Organometallic Chemistry Center
- Department of Chemistry
- Faculty of Chemistry and Chemical Engineering
- Babeş-Bolyai University
- Cluj-Napoca
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