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Dutra JL, Honorato J, Graminha A, Moraes CAF, de Oliveira KT, Cominetti MR, Castellano EE, Batista AA. Pd(II)/diphosphine/curcumin complexes as potential anticancer agents. Dalton Trans 2024. [PMID: 38938129 DOI: 10.1039/d4dt01045k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/29/2024]
Abstract
Palladium(II) complexes have stimulated research interest mainly due to their in vitro cytotoxicity against various cancer cell lines and their low cytotoxicity in healthy cells. Thus, in this work, we combined Pd(II)/phosphine systems with the natural product curcumin as a ligand, obtaining a series of complexes, [Pd(cur)(PPh3)2]PF6 (A1), [Pd(cur)(dppe)]PF6 (A2), [Pd(cur)(dppp)]PF6 (A3), [Pd(cur)(dppb)]PF6 (A4) and [Pd(cur)(dppf)]PF6 (A5), where dppe = 1,2-bis(diphenylphosphino)ethane, dppp = 1,3-bis(diphenylphosphino)propane, dppb = 1,4-bis(diphenylphosphino)butane, and dppf = 1,1'-bis(diphenylphosphino)ferrocene (P-P), which were characterized by elemental analysis, molar conductivity analysis, and mass, NMR (1H, 13C, 31P{1H}), UV-vis, and IR spectroscopies, and four of them (A1, A2, A4, and A5) by X-ray crystallography. The in vitro cell viability of the complexes A1-A5, cisplatin, and the free ligand curcumin against MDA-MB-231 (human triple-negative breast tumor cells), SK-BR-3 (human breast tumor cells), A549 (human lung tumor cells), MRC-5 (non-tumor human lung cells), A2780 (human ovarian carcinoma cells), and A2780cis (cisplatin-resistant human ovarian carcinoma cells), was evaluated by the MTT colorimetric assay. For the tumor cell lines tested, the complexes showed good anticancer activities. The results showed that in general the complexes had lower IC50 values than free curcumin and the precursors [PdCl2(P-P)]. IC50 results obtained for the A1-A5 complexes, in the MCF-7 cell line, are similar to those that had already been observed for some Pd/bipy/curcumin complexes. In the MDA-MB-231 cell line, complexes A1 and A5 stood out, with their lowest IC50 values, around 5 μmol L-1, and the complexes appeared to be more active (lower IC50 values) against the ovarian cell lines. Complex A1 was 23 and 22-fold more cytotoxic than cisplatin, against the A2780 and A2780cis cells, respectively. The complex A1 was studied on A2780cis cells and it was found that this complex inhibits colony formation and induces cell cycle arrest in the sub-G1 phase in a concentration-dependent manner and leads to cell death by apoptosis. The DCFDA assay revealed a potent ROS induction for complex A1.
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Affiliation(s)
- Jocely L Dutra
- Departamento de Química, Universidade Federal de São Carlos - UFSCar, CP 676, CEP 13561-901, São Carlos, SP, Brazil.
- Departamento de Química, Universidade Federal do Amazonas - UFAM, CEP 69077-000, Itacoatiara, AM, Brazil
| | - João Honorato
- Instituto de Química, Universidade de São Paulo - USP, CEP 05508-900, São Paulo, SP, Brazil
| | - Angélica Graminha
- Departamento de Química, Universidade Federal de São Carlos - UFSCar, CP 676, CEP 13561-901, São Carlos, SP, Brazil.
| | - Carlos André F Moraes
- Departamento de Química, Universidade Federal de São Carlos - UFSCar, CP 676, CEP 13561-901, São Carlos, SP, Brazil.
| | - Kleber T de Oliveira
- Departamento de Química, Universidade Federal de São Carlos - UFSCar, CP 676, CEP 13561-901, São Carlos, SP, Brazil.
| | - Marcia R Cominetti
- Departamento de Gerontologia, Universidade Federal de São Carlos - UFSCar, CP 676, 13561-901, São Carlos, SP, Brazil
| | - Eduardo E Castellano
- Instituto de Física de São Carlos, Universidade de São Paulo - USP, CP 369, CEP 13560-970, São Carlos, SP, Brazil
| | - Alzir A Batista
- Departamento de Química, Universidade Federal de São Carlos - UFSCar, CP 676, CEP 13561-901, São Carlos, SP, Brazil.
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2
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David IG, Iorgulescu EE, Popa DE, Buleandra M, Cheregi MC, Noor H. Curcumin Electrochemistry-Antioxidant Activity Assessment, Voltammetric Behavior and Quantitative Determination, Applications as Electrode Modifier. Antioxidants (Basel) 2023; 12:1908. [PMID: 38001760 PMCID: PMC10669510 DOI: 10.3390/antiox12111908] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 10/19/2023] [Accepted: 10/23/2023] [Indexed: 11/26/2023] Open
Abstract
Curcumin (CU) is a polyphenolic compound extracted from turmeric, a well-known dietary spice. Since it has been shown that CU exerts beneficial effects on human health, interest has increased in its use but also in its analysis in different matrices. CU has an antioxidant character and is electroactive due to the presence of phenolic groups in its molecule. This paper reviews the data reported in the literature regarding the use of electrochemical techniques for the assessment of CU antioxidant activity and the investigation of the voltammetric behavior at different electrodes of free or loaded CU on various carriers. The performance characteristics and the analytical applications of the electrochemical methods developed for CU analysis are compared and critically discussed. Examples of voltammetric investigations of CU interaction with different metallic ions or of CU or CU complexes with DNA as well as the CU applications as electrode modifiers for the enhanced detection of various chemical species are also shown.
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Affiliation(s)
- Iulia Gabriela David
- Department of Analytical Chemistry and Physical Chemistry, Faculty of Chemistry, University of Bucharest, Panduri Av. 90-92, District 5, 050663 Bucharest, Romania; (D.E.P.); (M.B.); (M.C.C.)
| | - Emilia Elena Iorgulescu
- Department of Analytical Chemistry and Physical Chemistry, Faculty of Chemistry, University of Bucharest, Panduri Av. 90-92, District 5, 050663 Bucharest, Romania; (D.E.P.); (M.B.); (M.C.C.)
| | - Dana Elena Popa
- Department of Analytical Chemistry and Physical Chemistry, Faculty of Chemistry, University of Bucharest, Panduri Av. 90-92, District 5, 050663 Bucharest, Romania; (D.E.P.); (M.B.); (M.C.C.)
| | - Mihaela Buleandra
- Department of Analytical Chemistry and Physical Chemistry, Faculty of Chemistry, University of Bucharest, Panduri Av. 90-92, District 5, 050663 Bucharest, Romania; (D.E.P.); (M.B.); (M.C.C.)
| | - Mihaela Carmen Cheregi
- Department of Analytical Chemistry and Physical Chemistry, Faculty of Chemistry, University of Bucharest, Panduri Av. 90-92, District 5, 050663 Bucharest, Romania; (D.E.P.); (M.B.); (M.C.C.)
| | - Hassan Noor
- Department of Surgery, Faculty of Medicine, “Lucian Blaga” University Sibiu, Lucian Blaga Street 25, 550169 Sibiu, Romania;
- Medlife-Polisano Hospital, Strada Izvorului 1A, 550172 Sibiu, Romania
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3
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Arenaza-Corona A, Obregón-Mendoza MA, Meza-Morales W, Ramírez-Apan MT, Nieto-Camacho A, Toscano RA, Pérez-González LL, Sánchez-Obregón R, Enríquez RG. The Homoleptic Curcumin-Copper Single Crystal (ML 2): A Long Awaited Breakthrough in the Field of Curcumin Metal Complexes. Molecules 2023; 28:6033. [PMID: 37630284 PMCID: PMC10458717 DOI: 10.3390/molecules28166033] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 08/01/2023] [Accepted: 08/09/2023] [Indexed: 08/27/2023] Open
Abstract
The first single crystal structure of the homoleptic copper (II) ML2 complex (M=Cu (II), L = curcumin) was obtained and its structure was elucidated by X-ray diffraction showing a square planar geometry, also confirmed by EPR. The supramolecular arrangement is supported by C-H···O interactions and the solvent (MeOH) plays an important role in stabilizing the crystal packing Crystallinity was additionally assessed by XRD patterns. The log P value of the complex (2.3 ± 0.15) was determined showing the improvement in water solubility. The cytotoxic activity of the complex against six cancer cell lines substantially surpasses that of curcumin itself, and it is particularly selective against leukemia (K562) and human glioblastoma (U251) cell lines, with similar antioxidant activity to BHT. This constitutes the first crystal structure of pristine curcumin complexed with a metal ion.
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Affiliation(s)
- Antonino Arenaza-Corona
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico; (A.A.-C.); (M.A.O.-M.); (M.T.R.-A.); (A.N.-C.); (R.A.T.); (L.L.P.-G.); (R.S.-O.)
| | - Marco A. Obregón-Mendoza
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico; (A.A.-C.); (M.A.O.-M.); (M.T.R.-A.); (A.N.-C.); (R.A.T.); (L.L.P.-G.); (R.S.-O.)
| | - William Meza-Morales
- Department of Chemical Engineering, University of Puerto Rico-Mayaguez, Mayagüez, PR 00680, USA;
| | - María Teresa Ramírez-Apan
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico; (A.A.-C.); (M.A.O.-M.); (M.T.R.-A.); (A.N.-C.); (R.A.T.); (L.L.P.-G.); (R.S.-O.)
| | - Antonio Nieto-Camacho
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico; (A.A.-C.); (M.A.O.-M.); (M.T.R.-A.); (A.N.-C.); (R.A.T.); (L.L.P.-G.); (R.S.-O.)
| | - Rubén A. Toscano
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico; (A.A.-C.); (M.A.O.-M.); (M.T.R.-A.); (A.N.-C.); (R.A.T.); (L.L.P.-G.); (R.S.-O.)
| | - Leidys L. Pérez-González
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico; (A.A.-C.); (M.A.O.-M.); (M.T.R.-A.); (A.N.-C.); (R.A.T.); (L.L.P.-G.); (R.S.-O.)
| | - Rubén Sánchez-Obregón
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico; (A.A.-C.); (M.A.O.-M.); (M.T.R.-A.); (A.N.-C.); (R.A.T.); (L.L.P.-G.); (R.S.-O.)
| | - Raúl G. Enríquez
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico; (A.A.-C.); (M.A.O.-M.); (M.T.R.-A.); (A.N.-C.); (R.A.T.); (L.L.P.-G.); (R.S.-O.)
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4
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Osei PB, Northcote‐Smith J, Fang J, Singh K, Ortu F, Suntharalingam K. The Bulk Breast Cancer Cell and Breast Cancer Stem Cell Activity of Binuclear Copper(II)-Phenanthroline Complexes. Chemistry 2023; 29:e202301188. [PMID: 37249243 PMCID: PMC10947161 DOI: 10.1002/chem.202301188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 05/28/2023] [Accepted: 05/30/2023] [Indexed: 05/31/2023]
Abstract
Mononuclear copper(II)-phenanthroline complexes have been widely investigated as anticancer agents whereas multinuclear copper(II)-phenanthroline complexes are underexplored. Here the synthesis and characterisation of two new binuclear copper(II)-phenanthroline complexes 1 and 2 is reported, comprising of 2,9-dimethyl-1,10-phenanthroline or 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline, terminal chloride ligands, and bridging chloride or hydroxide ligands. The binuclear copper(II) complex containing 2,9-dimethyl-1,10-phenanthroline 1 displays nanomolar toxicity towards bulk breast cancer cells and breast cancer stem cells (CSCs) grown in monolayers, >50-fold greater than cisplatin (an anticancer metallodrug) and salinomycin (a gold-standard anti-CSC agent). Spectacularly, 1 exhibits >100-fold greater potency toward three-dimensionally cultured mammospheres than cisplatin and salinomycin. Mechanistic studies show that 1 evokes breast CSC apoptosis by elevating intracellular reactive oxygen species levels and damaging genomic DNA (possibly by an oxidative mechanism). To the best of our knowledge, this is the first study to probe the anti-breast CSC properties of binuclear copper(II)-phenanthroline complexes.
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Affiliation(s)
| | | | - Jiaxin Fang
- School of ChemistryUniversity of LeicesterLeicesterUK
| | - Kuldip Singh
- School of ChemistryUniversity of LeicesterLeicesterUK
| | - Fabrizio Ortu
- School of ChemistryUniversity of LeicesterLeicesterUK
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5
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Jia W, Jin X, Liu W, Zhao B, Zhang M, Yang Y, Yin W, Zhang Y, Liu Y, Zhou S, Qin D, Xie D. Evaluation the binding of chlorogenic acid with bovine serum albumin: Spectroscopic methods, electrochemical and molecular docking. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 291:122289. [PMID: 36628864 DOI: 10.1016/j.saa.2022.122289] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 10/29/2022] [Accepted: 12/28/2022] [Indexed: 06/17/2023]
Abstract
Chlorogenic acid(CGA) is the common active phenolic acid in Chinese medicinal materials such as honeysuckle and eucommia. It is a class of small molecules with multiple activities such as antioxidant, inhibiting cancer cells, lowering blood sugar and lowering blood pressure. In this paper, UV-vis spectroscopy, fluorescence spectroscopy, circular dichroism, molecular dynamics simulation and cyclic voltammetry (CV) electrochemical analysis were used to investigate the mechanism about interaction between CGA and BSA. Based on fluorescence quenching analysis, CGA quenched the inherent fluorescence of BSA remarkably through a static mechanism. The obtained value of binding constant (Kb = 5.75 × 105 L·mol-1) revealed a high binding affinity between CGA and BSA. The simulated molecular docking showed that hydrophobic force were also involved in the interaction between BSA and CGA. This paper also investigate the effect of temperature and metal ions on the binding of CGA and BSA. When the temperature increased, the binding of BSA and CGA was destroyed. Metal ions affect both the structure of BSA and the combination of BSA and CGA. By studying the mechanism of CGA interaction with BSA, we elucidated the storage and transport mechanism of CGA in vivo under simulated human environment and temperature conditions.
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Affiliation(s)
- Wenchao Jia
- South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou 510655, China; State Environmental Protection Key Laboratory of Environmental Pollution Health Risk Assessment, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou 510655, China
| | - Xiangying Jin
- South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou 510655, China; State Environmental Protection Key Laboratory of Environmental Pollution Health Risk Assessment, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou 510655, China
| | - Wang Liu
- South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou 510655, China; State Environmental Protection Key Laboratory of Environmental Pollution Health Risk Assessment, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou 510655, China
| | - Bo Zhao
- South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou 510655, China; State Environmental Protection Key Laboratory of Environmental Pollution Health Risk Assessment, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou 510655, China
| | - Manwen Zhang
- South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou 510655, China; State Environmental Protection Key Laboratory of Environmental Pollution Health Risk Assessment, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou 510655, China
| | - Yanyan Yang
- South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou 510655, China; State Environmental Protection Key Laboratory of Environmental Pollution Health Risk Assessment, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou 510655, China
| | - Wenhua Yin
- South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou 510655, China; State Environmental Protection Key Laboratory of Environmental Pollution Health Risk Assessment, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou 510655, China
| | - Yukui Zhang
- South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou 510655, China; State Environmental Protection Key Laboratory of Environmental Pollution Health Risk Assessment, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou 510655, China
| | - Yanyan Liu
- State Environmental Protection Key Laboratory of Monitoring for Heavy Metal Pollutants, Hunan 410027, China
| | - Sangyang Zhou
- State Environmental Protection Key Laboratory of Monitoring for Heavy Metal Pollutants, Hunan 410027, China
| | - Dilan Qin
- State Environmental Protection Key Laboratory of Monitoring for Heavy Metal Pollutants, Hunan 410027, China
| | - Danping Xie
- South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou 510655, China; State Environmental Protection Key Laboratory of Environmental Pollution Health Risk Assessment, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou 510655, China.
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6
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Song XT, Zhou Y, Liu GB, Guan HC, Yue SM. Synthesis, crystal structures and DNA-binding properties of Zn(II), Cd(II), Mn(II), Cu(II) complexes based on a thiazole derivative and carboxylic acids. J COORD CHEM 2023. [DOI: 10.1080/00958972.2023.2169880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Xiao-Tong Song
- College of Chemistry, Changchun Normal University, Changchun, P.R. China
| | - Ying Zhou
- College of Chemistry, Changchun Normal University, Changchun, P.R. China
| | - Gui-Bao Liu
- Joint Logistics College, China People’s Liberation Army National Defence University, Beijing, P.R. China
| | - Hui-Chao Guan
- College of Chemistry, Changchun Normal University, Changchun, P.R. China
| | - Shu-Mei Yue
- College of Chemistry, Changchun Normal University, Changchun, P.R. China
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Shahabadi N, Zendehcheshm S, Mahdavi M. Exploring the In‐Vitro Antibacterial Activity and Protein (Human Serum Albumin, Human Hemoglobin and Lysozyme) Interaction of Hexagonal Silver Nanoparticle Obtained from Wood Extract of Wild Cherry Shrub. ChemistrySelect 2023. [DOI: 10.1002/slct.202204672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Nahid Shahabadi
- Inorganic Chemistry Department, Faculty of Chemistry Razi University Kermanshah Iran
- Medical Biology Research Center (MBRC) Kermanshah University of Medical Sciences Kermanshah Iran
| | - Saba Zendehcheshm
- Inorganic Chemistry Department, Faculty of Chemistry Razi University Kermanshah Iran
- Medical Biology Research Center (MBRC) Kermanshah University of Medical Sciences Kermanshah Iran
| | - Mohammad Mahdavi
- Inorganic Chemistry Department, Faculty of Chemistry Razi University Kermanshah Iran
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Emami F, Aliomrani M, Tangestaninejad S, Kazemian H, Moradi M, Rostami M. Copper-Curcumin-Bipyridine Dicarboxylate Complexes as Anticancer Candidates. Chem Biodivers 2022; 19:e202200202. [PMID: 36163613 DOI: 10.1002/cbdv.202200202] [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: 03/05/2022] [Accepted: 09/08/2022] [Indexed: 11/08/2022]
Abstract
In this study, copper complexes with Curcumin (Cur) and 2,2'-bipyridine-5,5'-dicarboxylic acid (BPYD) were synthesized and their cytotoxicity on the MDA-MB-231 cell lines was evaluated. The resulting complex was characterized using FTIR, UV/VIS, CHNS, TGA, ICP-MS, and Mass spectroscopy techniques. The in-vitro cytotoxicity was studied on the MDA-MB-231 as a cancerous cell line and the HUVEC as a normal cell line. Reactive oxygen species (ROS) production was measured using the 2',7'-dichlorofluorescein diacetate (DCFDA) test in the MDA-MB-231 cancer cell lines. The in-vitro assays revealed that all synthesized copper complexes exhibited a higher cytotoxicity effect than carboplatin as a positive control on the MDA-MB-231 cells. While the synthesized complexes exhibited cytotoxic effects on cancerous cell lines, they are practically safe on normal cells. The Cu-Cur-BPYD complexes (a5 & b5) exhibited higher cytotoxicity on MDA-MB-231 cells with IC50 s around 4.9 and 2.3 mM, respectively. It can be concluded that the synthesized Cu-Cur-BPYD complexes (a5 & b5) could be considered effective anticancer candidates in complementary studies.
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Affiliation(s)
- Fatemeh Emami
- Department of Medicinal Chemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mehdi Aliomrani
- Department of Pharmacology and Toxicology, Isfahan Pharmaceutical Sciences Research Center, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | | | - Hossein Kazemian
- Northern Analytical Lab Services, University of Northern British Columbia, Prince George, BC, Canada.,Department of Chemistry, Faculty of Science and Engineering, University of Northern British Columbia, 3333 University Way, Prince George, BC, V2 N 4Z9, Canada
| | - Mohammadmahdi Moradi
- Department of Medicinal Chemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mahboubeh Rostami
- Department of Medicinal Chemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
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Caro-Ramírez JY, Rivas MG, Gonzalez PJ, Williams PAM, Naso LG, Ferrer EG. Copper(II) cation and bathophenanthroline coordination enhance therapeutic effects of naringenin against lung tumor cells. Biometals 2022; 35:1059-1076. [PMID: 35931942 DOI: 10.1007/s10534-022-00422-4] [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: 03/24/2022] [Accepted: 07/18/2022] [Indexed: 11/02/2022]
Abstract
The development of new anticancer compounds is one of the challenges of bioinorganic and medicinal chemistry. Naringenin and its metal complexes have been recognized as promising inhibitors of cell proliferation, having enormous potential to act as an antioxidant and antitumorigenic agent. Lung cancer is the second most commonly diagnosed type of cancer. Therefore, this study is devoted to investigate the effects of Cu(II), naringenin (Nar), binary Cu(II)-naringenin complex (CuNar), and the Cu(II)-naringenin containing bathophenanthroline as an auxiliary ligand (CuNarBatho) on adenocarcinoma human alveolar basal epithelial cells (A549 cells) that are used as models for the study of drug therapies against lung cancer. The ternary complex shows selectivity being high cytotoxic against malignant cells. The cell death generated by CuNarBatho involves ROS production, loss of mitochondrial membrane potential, and depletion of GSH level and GSH/GSSG ratio. The structure-relationship activity was assessed by comparison with the reported Cu(II)-naringenin-phenanthroline complex. The CuNarBatho complex was synthesized and characterized by elemental analysis, molar conductivity, mass spectrometry, thermogravimetric measurements and UV-VIS, FT-IR, EPR, Raman and 1H-NMR spectroscopies. In addition, the binding to bovine serum albumin (BSA) was studied at the physiological conditions (pH = 7.4) by fluorescence spectroscopy.
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Affiliation(s)
- Janetsi Y Caro-Ramírez
- Centro de Química Inorgánica (CEQUINOR, UNLP, CONICET, asociado a CICPBA), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, Bv. 120 N° 1465 La Plata, CP 1900, Buenos Aires, Argentina
| | - María G Rivas
- Departamento de Física, Facultad de Bioquímica Y Ciencias Biológicas, Universidad Nacional del Litoral and CONICET, S3000ZAA, Santa Fe, Argentina
| | - Pablo J Gonzalez
- Departamento de Física, Facultad de Bioquímica Y Ciencias Biológicas, Universidad Nacional del Litoral and CONICET, S3000ZAA, Santa Fe, Argentina
| | - Patricia A M Williams
- Centro de Química Inorgánica (CEQUINOR, UNLP, CONICET, asociado a CICPBA), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, Bv. 120 N° 1465 La Plata, CP 1900, Buenos Aires, Argentina.
| | - Luciana G Naso
- Centro de Química Inorgánica (CEQUINOR, UNLP, CONICET, asociado a CICPBA), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, Bv. 120 N° 1465 La Plata, CP 1900, Buenos Aires, Argentina
| | - Evelina G Ferrer
- Centro de Química Inorgánica (CEQUINOR, UNLP, CONICET, asociado a CICPBA), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, Bv. 120 N° 1465 La Plata, CP 1900, Buenos Aires, Argentina.
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10
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Casiopeinas of Third Generations: Synthesis, Characterization, Cytotoxic Activity and Structure-Activity Relationships of Mixed Chelate Compounds with Bioactive Secondary Ligands. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27113504. [PMID: 35684441 PMCID: PMC9182210 DOI: 10.3390/molecules27113504] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 05/21/2022] [Accepted: 05/27/2022] [Indexed: 12/14/2022]
Abstract
Casiopeinas are a family of copper(II) coordination compounds that have shown an important antineoplastic effect and low toxicity in normal cells. These compounds induce death cells by apoptosis through a catalytic redox process with endogenous reducing agents. Further studies included a structural variation, improving the activity and selectivity in cancer cells or other targets. In the present work we report the third generation, which contains a bioactive monocharged secondary ligand, as well as the design, synthesis, characterization and antiproliferative activity, of sixteen new copper(II) coordination compounds with curcumin or dimethoxycurcumin as secondary ligands. All compounds were characterized by elemental analysis, FTIR, UV-Vis, magnetic susceptibility, mass spectra with MALDI-flight time, cyclic voltammetry, electron paramagnetic resonance (EPR) spectroscopy and X-ray diffraction. Crystallization of two complexes was achieved in dimethylsulfoxide (DMSO) with polar solvent, and crystal data demonstrated that a square-based or square-base pyramid geometry are possible. A 1:1:1 stoichiometry (diimine: copper: curcuminoid) ratio and the possibility of a nitrate ion as a counterion were supported. 1H, 13C NMR spectra were used for the ligands. A sulforhodamine B assay was used to evaluate the cytotoxicity effect against two human cancer cell lines, SKLU-1 and HeLa. Electronic descriptors and redox potential were obtained by DFT calculations. Structure–activity relationships are strongly determined by the redox potential (E1/2) of copper(II) and molar volume (V) of the complexes. These compounds can be used as a template to open a wide field of research both experimentally and theoretically.
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Navale G, Singh S, Agrawal S, Ghosh C, Roy Choudhury A, Roy P, Sarkar D, Ghosh K. DNA binding, antitubercular, antibacterial and anticancer studies of newly designed piano-stool ruthenium( ii) complexes. Dalton Trans 2022; 51:16371-16382. [DOI: 10.1039/d2dt02577a] [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
The chemotherapeutic potential of ruthenium(ii) complexes as DNA binding, antitubercular, antibacterial, and anticancer agents.
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Affiliation(s)
- Govinda Navale
- Department of Chemistry, Indian Institute of Technology, Roorkee 247667, India
| | - Sain Singh
- Department of Chemistry, Indian Institute of Technology, Roorkee 247667, India
| | - Sonia Agrawal
- Department of Organic Chemistry, CSIR-National Chemical Laboratory, Pune 411 008, India
| | - Chandrachur Ghosh
- Department of Biosciences and Bioengineering, Indian Institute of Technology, Roorkee 247667, India
| | - Angshuman Roy Choudhury
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Mohali, India
| | - Partha Roy
- Department of Biosciences and Bioengineering, Indian Institute of Technology, Roorkee 247667, India
| | - Dhiman Sarkar
- Department of Organic Chemistry, CSIR-National Chemical Laboratory, Pune 411 008, India
| | - Kaushik Ghosh
- Department of Chemistry, Indian Institute of Technology, Roorkee 247667, India
- Department of Biosciences and Bioengineering, Indian Institute of Technology, Roorkee 247667, India
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12
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Zangeneh Monfared F, Shahabadi N, Mahmoudi Hashemi M, Meibodi FS, Mirjafari Z. Studies of Ponceau 4R food colorant and zinc oxide nanoparticles containing it interactions with DNA and evaluation of their antimicrobial activity. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.16222] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - Nahid Shahabadi
- Department of Inorganic Chemistry, Faculty of Chemistry Razi University Kermanshah Iran
- Center of Medical Biology Research (MBRC) Kermanshah University of Medical Sciences Kermanshah Iran
| | | | - Farhat Sadat Meibodi
- Department of Organic Chemistry, Faculty of Chemistry Razi University Kermanshah Iran
| | - Zohreh Mirjafari
- Department of Chemistry, Science and Research Branch Islamic Azad University Tehran Iran
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13
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Shahabadi N, Shiri F, Hadidi S, Farshadfar K, Darbemamieh M, Mark Roe S. The role of both intercalation and groove binding at AT-rich DNA regions in the interaction process of a dinuclear Cu(I) complex probed by spectroscopic and simulation analysis. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116290] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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14
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Lighvan ZM, Khonakdar HA, Heydari A, Rafiee M, Jahromi MD, Derakhshani A, Momtazi‐Borojeni AA. Spectral and molecular docking studies of nucleic acids/protein binding interactions of a novel organometallic palladium (II) complex containing bioactive PTA ligands: Its synthesis, anticancer effects and encapsulation in albumin nanoparticles. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5839] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Zohreh Mehri Lighvan
- Department of Polymer Processing Iran Polymer and Petrochemical Institute P.O. Box 14965‐115 Tehran Iran
| | - Hossein Ali Khonakdar
- Department of Polymer Processing Iran Polymer and Petrochemical Institute P.O. Box 14965‐115 Tehran Iran
- Leibniz‐Institut für Polymerforschung Dresdene. V Hohe Straße 6, D‐01069 Dresden Germany
| | - Abolfazl Heydari
- Polymer Institute of the Slovak Academy of Sciences Dúbravská cesta 9 Bratislava 845 41 Slovakia
| | - Mina Rafiee
- Department of Chemistry Isfahan University of Technology Isfahan 84156/83111 Iran
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15
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Dezhampanah H, Shabanzade Z. Investigation of binding interaction between human serum albumin with zirconium complex of curcumin and curcumin. J Biomol Struct Dyn 2020; 40:722-732. [PMID: 32930062 DOI: 10.1080/07391102.2020.1819421] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The current study investigates the binding process of Zr(CUR) as a novel six-coordinate complex of zirconium with curcumin ligand and curcumin (CUR); as the main pharmacologically active ingredient of turmeric to human serum albumin (HSA); using fluorescence spectroscopy, infrared spectroscopy and molecular docking techniques. The fluorimetric results revealed that Zr(CUR) and CUR could effectively quench the endogenous fluorescence of HSA, formed a 1:1 complex, with a static quenching mechanism. The distance between donor (HSA) and acceptor (Zr(CUR) and CUR) were determined to be 3.15 nm for Zr(CUR) and 2.95 nm for CUR on the basis of the Forester's theory of non-radiative energy transfer. Results of the infrared absorption spectrum show that the secondary structure of HSA changes for both types. Molecular docking results indicated that for structure with minimum binding energy Zr(CUR) and CUR are in the position between IIA and IIIA. Also, a docking study showed that Zr(CUR) and CUR have several hydrogen bonds and Van der Waals contact with HSA.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Hamid Dezhampanah
- Department of Chemistry, Faculty of Science, University of Guilan, Rasht, Iran
| | - Zahra Shabanzade
- Department of Chemistry, Faculty of Science, University of Guilan, Rasht, Iran
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16
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Ternary Cu(II) complexes: synthesis, structural elucidation, and biological studies (DNA binding, cleavage, antibacterial, cytotoxicity). RESEARCH ON CHEMICAL INTERMEDIATES 2020. [DOI: 10.1007/s11164-020-04140-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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17
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Exploring the DNA binding efficacy of Cobalt(II) and Copper(II) complexes of hydroxamic acids and explicating their anti-cancer propensity. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.07.099] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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18
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Abbas G, Asim S, Bhatti HN, Mansha A, Zahid M, Ahmad M, Haider R. Spectroscopic studies of interactions of 2-(2-Oxo-2-Phenylethyl)-1, 2-benzisothiazol-3(2H)-one-1, 1-dioxide with human DNA. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.06.079] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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19
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Cadmium(II) complexes of a hydrazone ligand: Synthesis, characterization, DNA binding, cyto- and genotoxicity studies. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.06.026] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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20
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Abdel‐Rahman LH, El‐Khatib RM, Abdel‐Fatah SM, Moustafa H, Alsalme AM, Nafady A. Novel Cr (III), Fe (III) and Ru (III) Vanillin Based Metallo‐Pharmaceuticals for Cancer and Inflammation Treatment: Experimental and Theoretical Studies. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5177] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
| | - Rafat M. El‐Khatib
- Chemistry Department, Faculty of ScienceSohag University 82534 Sohag Egypt
| | | | - H. Moustafa
- Chemistry Department, Faculty of ScienceCairo University Giza Egypt
| | - Ali M. Alsalme
- Chemistry Department, College of Science, King Saud University Riyadh Saudi Arabia
| | - Ayman Nafady
- Chemistry Department, College of Science, King Saud University Riyadh Saudi Arabia
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21
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Aldulmani SAA, Alaghaz AMA. Synthesis, spectroscopic characterization, quantum chemical calculations, evaluation of biological and cytotoxic activities, and molecular docking studies of 2‐hydroxy‐N′‐(4,5,6‐trimethoxy‐2,3‐dihydro‐1H‐inden‐1‐ylidene) benzohydrazide and its Cu(II), Co(II), Ni(II), and Zn(II) complexes. J CHIN CHEM SOC-TAIP 2019. [DOI: 10.1002/jccs.201800465] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Sharah A. A. Aldulmani
- Department of Chemistry, Faculty of Science for GirlsKing Khalid University Abha Saudi Arabia
| | - Abdel‐Nasser M. A. Alaghaz
- Department of Chemistry, Faculty of ScienceJazan University Jazan Saudi Arabia
- Department of Chemistry, Faculty of Science (Boys)Al‐Azhar University Cairo Egypt
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22
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Halevas E, Mavroidi B, Swanson CH, Smith GC, Moschona A, Hadjispyrou S, Salifoglou A, Pantazaki AA, Pelecanou M, Litsardakis G. Magnetic cationic liposomal nanocarriers for the efficient drug delivery of a curcumin-based vanadium complex with anticancer potential. J Inorg Biochem 2019; 199:110778. [PMID: 31442839 DOI: 10.1016/j.jinorgbio.2019.110778] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 07/12/2019] [Accepted: 07/14/2019] [Indexed: 01/10/2023]
Abstract
In this work novel magnetic cationic liposomal nanoformulations were synthesized for the encapsulation of a crystallographically defined ternary V(IV)-curcumin-bipyridine (VCur) complex with proven bioactivity, as potential anticancer agents. The liposomal vesicles were produced via the thin film hydration method employing N-[1-(2,3-dioleoyloxy)propyl]-N,N,N-trimethylammonium (DOTAP) and egg phosphatidylcholine lipids and were magnetized through the addition of citric acid surface-modified monodispersed magnetite colloidal magnetic nanoparticles. The obtained nanoformulations were evaluated for their structural and textural properties and shown to have exceptional stability and enhanced solubility in physiological media, demonstrated by the entrapment efficiency and loading capacity results and the in vitro release studies of their cargo. Furthermore, the generated liposomal formulations preserved the superparamagnetic behavior of the employed magnetic core maintaining the physicochemical and morphological requirements for targeted drug delivery applications. The novel nanomaterials were further biologically evaluated for their DNA interaction potential and were found to act as intercalators. The findings suggest that the positively charged magnetic liposomal nanoformulations can generate increased concentration of their cargo at the DNA site, offering a further dimension in the importance of cationic liposomes as nanocarriers of hydrophobic anticancer metal ion complexes for the development of new multifunctional pharmaceutical nanomaterials with enhanced bioavailability and targeted antitumor activity.
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Affiliation(s)
- Eleftherios Halevas
- Laboratory of Materials for Electrotechnics, Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece; Institute of Biosciences & Applications, National Centre for Scientific Research "Demokritos", 15310 Athens, Greece.
| | - Barbara Mavroidi
- Institute of Biosciences & Applications, National Centre for Scientific Research "Demokritos", 15310 Athens, Greece
| | - Claudia H Swanson
- Department of Natural Sciences, University of Chester, Thornton Science Park, Chester CH2 4NU, UK
| | - Graham C Smith
- Department of Natural Sciences, University of Chester, Thornton Science Park, Chester CH2 4NU, UK
| | - Alexandra Moschona
- Laboratory of Organic Chemistry, Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - Spyros Hadjispyrou
- Laboratory of Inorganic Chemistry, Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - Athanasios Salifoglou
- Laboratory of Inorganic Chemistry, Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - Anastasia A Pantazaki
- Laboratory of Biochemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - Maria Pelecanou
- Institute of Biosciences & Applications, National Centre for Scientific Research "Demokritos", 15310 Athens, Greece
| | - George Litsardakis
- Laboratory of Materials for Electrotechnics, Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
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23
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The progresses in curcuminoids-based metal complexes: especially in cancer therapy. Future Med Chem 2019; 11:1035-1056. [PMID: 31140861 DOI: 10.4155/fmc-2018-0190] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Curcuminoids (CURs), a series of derivatives in turmeric (Curcuma longa), are commonly discovered to control the deterioration of cancers. However, the physiochemical properties and the original side effects of many CURs complexes put barriers in their medical applications. To address them, the investigation of metal-based complexes with CURs is in progress. The complexes were summarized according to articles in recent years. The results showed that the complexes improved the physicochemical properties or therapeutic performances compared with pure CURs. Further, it is possible for the novel complexes to be applied in chemical detecting, paramagnetic-luminescent and bio-imaging fields. Therefore, the formation of the metal-based CURs complexes (MBCCs) is beneficial for the development of CURs especially in medical fields.
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Adibi H, Abdolmaleki S, Shahabadi N, Golabi A, Mahdavi M, Zendehcheshm S, Ghadermazi M, Ansari M, Amiri Rudbari H, Bruno G, Nemati A. Investigation of crystallographic structure, in vitro cytotoxicity and DNA interaction of two La(III) and Ce(IV) complexes containing dipicolinic acid and 4-dimethylaminopyridine. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.02.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Thakur Y, Tripathi M, Verma B, Khilari R, Agrawal R, Likheshwari, Pande R, Mohapatra E. New insight into the DNA binding studies, In-Vitro anti-cancer activity and molecular modelling of dioxo complexes of Molybdenum(VI) and Tungsten(VI) hydroxamic acids. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2019. [DOI: 10.1080/10601325.2019.1578615] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Yamini Thakur
- School of Studies in Chemistry, Pt. Ravishankar Shukla University, Raipur, Chhattisgarh, India
| | - Mamta Tripathi
- School of Studies in Chemistry, Pt. Ravishankar Shukla University, Raipur, Chhattisgarh, India
| | - Bharati Verma
- School of Studies in Chemistry, Pt. Ravishankar Shukla University, Raipur, Chhattisgarh, India
| | - Rubi Khilari
- CSIR-Central Institute of Mining and Fuel Research, Bilaspur Unit, Chhattisgarh, India
| | - Rainy Agrawal
- School of Studies in Chemistry, Pt. Ravishankar Shukla University, Raipur, Chhattisgarh, India
| | - Likheshwari
- School of Studies in Chemistry, Pt. Ravishankar Shukla University, Raipur, Chhattisgarh, India
| | - Rama Pande
- School of Studies in Chemistry, Pt. Ravishankar Shukla University, Raipur, Chhattisgarh, India
| | - Eli Mohapatra
- Biochemistry Department, All India Institute of Medical Sciences, Raipur, Chhattisgarh, India
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26
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Thakur Y, Tripathi M, Verma B, Khilari R, Agrawal R, Likheshwari, Khursheed Siddiqi M, Pande R, Mohapatra E, Khan RH. Interaction of cobalt(II) and copper(II) hydroxamates with polyriboadenylic acid: An insight into RNA based drug designing. NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS 2019; 38:481-508. [PMID: 30732529 DOI: 10.1080/15257770.2018.1562074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The polyadenylic acid [poly(A)] tail of mRNA plays a noteworthy role in the initiation of the translation, maturation, and stability of mRNA. It also significantly contributes to the production of alternate proteins in eukaryotic cells. Hence, it has recently been recognized as a prospective drug target. Binding affinity of bis(N-p-tolylbenzohydroxamato)Cobalt(II), [N-p-TBHA-Co(II)] (1) and bis(N-p-naphthylbenzohydroxamato)Copper(II), [N-p-NBHA-Cu(II)] (2) complexes with poly(A) have been investigated by biophysical techniques namely, absorption spectroscopy, fluorescence spectroscopy, diffuse reflectance infrared Fourier transform spectroscopy, circular dichroism spectroscopy, viscometric measurements and through molecular docking studies. The intrinsic binding constants (Kb) of complexes were determined following the order of N-p-TBHA-Co(II)] > N-p-NBHA-Cu(II), along with hyperchromism and a bathochromic shift for both complexes. The fluorescence quenching method revealed an interaction between poly(A)-N-p-TBHA-Co(II)/poly(A)-N-p-NBHA-Cu(II). The mode of binding was also determined via the fluorescence ferrocyanide quenching method. The increase in the viscosity of poly(A) that occurred from increasing the concentration of the N-p-TBHA-Co(II)/N-p-NBHA-Cu(II) complex was scrutinized. The characteristics of the interaction site of poly(A) with N-p-TBHA-Co(II)/N-p-NBHA-Cu(II) were adenine and phosphate groups, as revealed by DRS-FTIR spectroscopy. Based on these observations, a partial intercalative mode of the binding of poly(A) has been proposed for both complexes. Circular dichroism confirmed the interaction of both the complexes with poly(A). The molecular docking results illustrated that complexes strongly interact with poly(A) via the relative binding energies of the docked structure as -259.39eV and -226.30eV for N-p-TBHA-Co(II) and N-p-NBHA-Cu(II) respectively. Moreover, the binding affinity of N-p-TBHA-Co(II) is higher in all aspects than N-p-NBHA-Cu(II) for poly(A).
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Affiliation(s)
- Yamini Thakur
- a School of Studies in Chemistry , Pt. Ravishankar Shukla University, Raipur , Chhattisgarh - 492010
| | - Mamta Tripathi
- a School of Studies in Chemistry , Pt. Ravishankar Shukla University, Raipur , Chhattisgarh - 492010
| | - Bharati Verma
- a School of Studies in Chemistry , Pt. Ravishankar Shukla University, Raipur , Chhattisgarh - 492010
| | - Rubi Khilari
- a School of Studies in Chemistry , Pt. Ravishankar Shukla University, Raipur , Chhattisgarh - 492010
| | - Rainy Agrawal
- a School of Studies in Chemistry , Pt. Ravishankar Shukla University, Raipur , Chhattisgarh - 492010
| | - Likheshwari
- a School of Studies in Chemistry , Pt. Ravishankar Shukla University, Raipur , Chhattisgarh - 492010
| | - Mohammad Khursheed Siddiqi
- b Interdisciplinary Biotechnology Unit, Aligarh Muslim University , Aligarh - 202002 , Uttar Pradesh , India
| | - Rama Pande
- a School of Studies in Chemistry , Pt. Ravishankar Shukla University, Raipur , Chhattisgarh - 492010
| | - Eli Mohapatra
- c Biochemistry Department , All India Institute of Medical Sciences, Raipur , Chhattisgarh - 492099
| | - Rizwan Hasan Khan
- b Interdisciplinary Biotechnology Unit, Aligarh Muslim University , Aligarh - 202002 , Uttar Pradesh , India
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Expatiating biological excellence of aminoantipyrine derived novel metal complexes: Combined DNA interaction, antimicrobial, free radical scavenging studies and molecular docking simulations. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.10.021] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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28
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Shi WJ, Ren FD. Cooperativity effect of the ππ interaction between drug and DNA on intercalative binding induced by H-bonds: a QM/QTAIM investigation of the curcuminadenineH 2O model system. Phys Chem Chem Phys 2019; 21:11871-11882. [PMID: 31119251 DOI: 10.1039/c9cp01667h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
In order to reveal the nature of intercalative binding of drug to DNA, the cooperativity effect of the ππ interaction was investigated in the curcuminadenineH2O model system by applying a combined QM and QTAIM computational approach. The H-bonds between the electron-donating group of curcumin and adenine induce the formation of the ππ stacking. The introduction of H2O weakens the H-bonding and ππ interactions, leading to an anti-cooperativity effect, as is confirmed by the AIM (atoms in molecules) and RDG (reduced density gradient) analysis. Thus, it can be inferred that the anti-cooperative effect is the main driving force for the intercalative binding of drug to DNA bases, which is in agreement with many experimental phenomena. Therefore, the designed DNA-targeted intercalating drugs should possess not only hydrophobic moieties, but also strong electron-donating groups bound to the DNA bases with H-bonds, which can slow the variation rates of the strengths of the H-bonding and ππ interactions between drug and DNA bases in the anti-cooperative process, leading to the intercalation formation. The enthalpy change is the major factor driving the positive thermodynamic cooperativity.
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Affiliation(s)
- Wen-Jing Shi
- The Second Hospital of Shanxi Medical University, Taiyuan 030053, China.
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Zhou Y, Xu Y, Lu L, Ni J, Nie J, Cao J, Jiao Y, Zhang Q. Luminescent ruthenium(II) polypyridyl complexes acted as radiosensitizer for pancreatic cancer by enhancing radiation-induced DNA damage. Theranostics 2019; 9:6665-6675. [PMID: 31588242 PMCID: PMC6771246 DOI: 10.7150/thno.34015] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Accepted: 08/05/2019] [Indexed: 12/16/2022] Open
Abstract
Background: Pancreatic cancer is a highly lethal malignancy which ranks 4th most common cause of cancer death in US and 6th in China. Novel drugs are required to improve the survival and prognosis of patients. Methods: Ruthenium(II) complexes with variation number of DIP ligand were synthesized and further adopted as radiosensitizer for pancreatic cancer. The influence of ruthenium(II) complexes on cell behaviors and tumor growth were investigated. The DNA binding affinity of ruthenium(II) complexes and plasmid was measured by using agarose gel electrophoresis. Results: Luminescent ruthenium(II) complex can rapidly enter into cell nuclei and consequently combine with DNA, resulting in the enhanced DNA damage induced by X-ray irradiation. Upon intratumoral injection of ruthenium(II) complex, excellent tumor growth inhibition was accomplished under ionizing radiation of human pancreatic cancer xenograft nude mice. Conclusions: Taken together, our study suggest that the ruthenium(II) polypyridyl complexes can effectively enhance radiation-induced DNA damage, which is likely to benefit the imaging-guided cancer radio-chemotherapy.
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Affiliation(s)
- Yuyang Zhou
- School of Chemistry, Biology and Materials Engineering, Jiangsu Key Laboratory of Environmental Functional Materials, Suzhou University of Science and Technology, Suzhou, Jiangsu, 215009, P. R. China
- ✉ Corresponding authors: Prof. Yuyang Zhou, E-mail: . Prof. Yang Jiao, Tel: +86 0512-65883941, E-mail: . Prof. Qi Zhang, Tel: +86 0512-65883941,
| | - Ying Xu
- School of Radiation Medicine and Protection, State Key Laboratory of Radiation Medicine and Protection, Medical College of Soochow University, Suzhou, Jiangsu 215123, P. R. China
| | - Lunjie Lu
- Department of Radiation Physics, Qingdao Central Hospital, Qingdao, Shandong, 266000, P. R. China
| | - Jingyang Ni
- School of Chemistry, Biology and Materials Engineering, Jiangsu Key Laboratory of Environmental Functional Materials, Suzhou University of Science and Technology, Suzhou, Jiangsu, 215009, P. R. China
| | - Jihua Nie
- School of Radiation Medicine and Protection, State Key Laboratory of Radiation Medicine and Protection, Medical College of Soochow University, Suzhou, Jiangsu 215123, P. R. China
| | - Jianping Cao
- School of Radiation Medicine and Protection, State Key Laboratory of Radiation Medicine and Protection, Medical College of Soochow University, Suzhou, Jiangsu 215123, P. R. China
| | - Yang Jiao
- School of Radiation Medicine and Protection, State Key Laboratory of Radiation Medicine and Protection, Medical College of Soochow University, Suzhou, Jiangsu 215123, P. R. China
- ✉ Corresponding authors: Prof. Yuyang Zhou, E-mail: . Prof. Yang Jiao, Tel: +86 0512-65883941, E-mail: . Prof. Qi Zhang, Tel: +86 0512-65883941,
| | - Qi Zhang
- School of Radiation Medicine and Protection, State Key Laboratory of Radiation Medicine and Protection, Medical College of Soochow University, Suzhou, Jiangsu 215123, P. R. China
- ✉ Corresponding authors: Prof. Yuyang Zhou, E-mail: . Prof. Yang Jiao, Tel: +86 0512-65883941, E-mail: . Prof. Qi Zhang, Tel: +86 0512-65883941,
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Pan J, Cao DL, Ren FD, Wang JL, Yang L. Theoretical investigation into the cooperativity effect between the intermolecular π∙π and H-bonding interactions in the curcumin∙cytosine∙H2O system. J Mol Model 2018; 24:298. [DOI: 10.1007/s00894-018-3836-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Accepted: 09/14/2018] [Indexed: 12/25/2022]
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You L, Liu X, Fang Z, Xu Q, Zhang Q. Synthesis of multifunctional Fe 3O 4@PLGA-PEG nano-niosomes as a targeting carrier for treatment of cervical cancer. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 94:291-302. [PMID: 30423711 DOI: 10.1016/j.msec.2018.09.044] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Revised: 05/25/2018] [Accepted: 09/15/2018] [Indexed: 11/27/2022]
Abstract
A new folic acid (FA)-conjugated poly (lactic-co-glycolicacid) (PLGA)-polyethylene glycol (PEG) nano-noisome was prepared. The noisome was employed as a drug delivery system to load curcumin (Cur) as a model drug and fluorescent probe for cervical cancer therapy and cell imaging. The Fe3O4@PLGA-PEG@FA noisomes were prepared through facile emulsion solvent evaporation and conjugation chemistry method, possessing the properties of high rapid magnetic separation and targeting character. X-ray photoelectron spectroscopy (XRD), Fourier transform infrared spectroscopy (FTIR), dynamic light scattering (DLS), thermogravimetric analysis (TGA), and vibrating sample magnetometer (VSM) were adopted to characterize the chemical structure and properties of these niosomes. MTT assay revealed that the blank noisomes exhibited excellent biocompatibility. The in vitro drug loading and release behavior studier showed the as prepared nano-noisome presented ultrahigh performance as drug carrier. The confocal laser scanning microscopy (CLSM) and flow cytometry (FCM) experiments demonstrated that Cur-loaded Fe3O4@PLGA-PEG@FA niosomes achieved significantly high targeting efficiency for cervical cancer. Additionally, the FA-targeted niosomes exhibited higher antitumor efficiency than free Cur. Cell morphology, the mitochondrial membrane potential and cell cycle changes indicated that Cur-loaded niosomes induced HeLa229 cells to apoptosis by destroying mitochondrion of cervical tumor cells, simultaneously changing nuclear morphology and blocking tumor cell proliferation. These results demonstrate that Fe3O4@PLGA-PEG@FA noisomes have promising applications as targeted drug delivery system for sustained drug release in cancer treatment.
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Affiliation(s)
- Lijun You
- Institute of Biomedical and Pharmaceutical Technology, Fuzhou University, Fuzhou 350001, China.
| | - Xiaocui Liu
- Institute of Biomedical and Pharmaceutical Technology, Fuzhou University, Fuzhou 350001, China
| | - Zhexiang Fang
- Institute of Biomedical and Pharmaceutical Technology, Fuzhou University, Fuzhou 350001, China
| | - Qianhui Xu
- College of Oral Medicine, Second Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Qiqing Zhang
- Institute of Biomedical and Pharmaceutical Technology, Fuzhou University, Fuzhou 350001, China.
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32
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Kareem A, Khan MS, Nami SA, Bhat SA, Mirza AU, Nishat N. Curcumin derived Schiff base ligand and their transition metal complexes: Synthesis, spectral characterization, catalytic potential and biological activity. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.05.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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33
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Joel C, Biju Bennie R, Daniel Abraham S, Iyyam Pillai S, Theodore David S. Biological evaluation of a novel amino acid-based macrocyclic Mn(III) and Fe(III) complexes. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4516] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- C. Joel
- PG and Research Department of Chemistry, St. John's College; Tirunelveli-627002 Tamilnadu India
| | - R. Biju Bennie
- PG and Research Department of Chemistry, St. John's College; Tirunelveli-627002 Tamilnadu India
| | - S. Daniel Abraham
- Department of Chemistry, Madras Christian College; Chennai-600059 Tamilnadu India
| | - S. Iyyam Pillai
- PG and Research Department of Chemistry, Pachaiyappa's College; Chennai-600030 Tamilnadu India
| | - S. Theodore David
- Department of Applied Chemistry, PSN College of Engineering and Technology; Tirunelveli-627152 Tamilnadu India
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34
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Eshaghi Malekshah R, Salehi M, Kubicki M, Khaleghian A. New mononuclear copper(II) complexes from β-diketone and β-keto ester N-donor heterocyclic ligands: structure, bioactivity, and molecular simulation studies. J COORD CHEM 2018. [DOI: 10.1080/00958972.2018.1447668] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
| | - Mehdi Salehi
- Department of Chemistry, College of Science, Semnan University, Semnan, Iran
| | - Maciej Kubicki
- Faculty of Chemistry, Adam Mickiewicz University, Poznan, Poland
| | - Ali Khaleghian
- Biochemistry Department, Faculty of Medicine, Semnan University of Medical Sciences, Semnan, Iran
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Subastri A, Arun V, Sharma P, Preedia Babu E, Suyavaran A, Nithyananthan S, Alshammari GM, Aristatile B, Dharuman V, Thirunavukkarasu C. Synthesis and characterisation of arsenic nanoparticles and its interaction with DNA and cytotoxic potential on breast cancer cells. Chem Biol Interact 2017; 295:73-83. [PMID: 29277637 DOI: 10.1016/j.cbi.2017.12.025] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Revised: 11/17/2017] [Accepted: 12/15/2017] [Indexed: 01/18/2023]
Abstract
Therapeutic applications of arsenic trioxide (ATO) are limited due to their severe adverse effects. However, nanoparticles of ATO might possess inimitable biologic effects based on their structure and size which differ from their parent molecules. Based on this conception, AsNPs were synthesized from ATO and comparatively analysed for their interaction mechanism with DNA using spectroscopic & electrochemical techniques. Finally, anti-proliferative activity was assessed against different breast cancer cells (MDA-MB-231 & MCF-7) and normal non-cancerous cells (HEK-293). The DNA interaction study revealed that AsNPs and ATO exhibit binding constant values in the order of 106 which indicates strong binding interaction. Binding of AsNPs did not disturb the structural integrity of DNA, on the other hand an opposing effect was observed with ATO through biophysical techniques. Further, in vitro study, confirms cytotoxicity of ATO and AsNPs against different cells, however at particular concentration ATO exhibits more cytotoxicity than that of AsNPs. Furthermore, cytotoxicity was confirmed through acridine orange and comet assay. In conclusion, AsNPs are safer than ATO with comparable efficacy and might be a suitable candidate for the development of novel therapeutic agent against breast cancer and other solid tumours.
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Affiliation(s)
- Ariraman Subastri
- Department of Biochemistry and Molecular Biology, Pondicherry University, Puducherry 605 014, India
| | - Viswanathan Arun
- Department of Biochemistry and Molecular Biology, Pondicherry University, Puducherry 605 014, India
| | - Preeti Sharma
- Department of Biochemistry and Molecular Biology, Pondicherry University, Puducherry 605 014, India
| | | | - Arumugam Suyavaran
- Department of Biochemistry and Molecular Biology, Pondicherry University, Puducherry 605 014, India
| | | | - Ghedeir M Alshammari
- Department of Food Science and Nutrition, College of Food and Agricultural Science, King Saud University, P.O. Box 2460, Riyadh 11451, Saudi Arabia
| | - Balakrishnan Aristatile
- Department of Food Science and Nutrition, College of Food and Agricultural Science, King Saud University, P.O. Box 2460, Riyadh 11451, Saudi Arabia
| | - Venkataraman Dharuman
- Molecular Electronics Laboratory, Department of Bioelectronics and Biosensors, School of Life Sciences, Alagappa University, Karaikudi 630 003, India
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Li Y, Gu Z, Zhang C, Li S, Zhang L, Zhou G, Wang S, Zhang J. Synthesis, characterization and ROS-mediated antitumor effects of palladium(II) complexes of curcuminoids. Eur J Med Chem 2017; 144:662-671. [PMID: 29289889 DOI: 10.1016/j.ejmech.2017.12.027] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Revised: 12/07/2017] [Accepted: 12/07/2017] [Indexed: 10/18/2022]
Abstract
Based on the synthesis of curcumin and its derivatives from aromatic aldehydes, a novel series of palladium(II) complexes with curcumin (or its derivatives) and 2,2'-bipyridine have been synthesized through a directed self-assembly approach that involves spontaneous deprotonation of the curcuminoid ligands in H2O/acetone solution. These complexes have been characterized by 1H (13C) NMR, HRMS and elemental analysis. Crystal structure of 3h has been determined by X-ray diffraction analysis. Their cytotoxicity was tested by MTT. The preliminary results showed that complexes 3d, 3f, 3h have significant inhibition on proliferation of three carcinoma cells such as MCF-7, HeLa and A549 cells, which were more active than cisplatin. Further mechanistic studies indicated that the tested complex 3h arrested the cell cycle in the S phase and can disrupted mitochondrial membrane potential and induced tumor cell apoptosis through reactive oxygen species (ROS)-dependent pathway.
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Affiliation(s)
- Yanci Li
- Key Laboratory of Chemical Biology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, College of Chemistry & Environmental Science, Hebei University, Baoding 071002, China
| | - Zhenyu Gu
- Key Laboratory of Chemical Biology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, College of Chemistry & Environmental Science, Hebei University, Baoding 071002, China
| | - Can Zhang
- Key Laboratory of Chemical Biology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, College of Chemistry & Environmental Science, Hebei University, Baoding 071002, China
| | - Shenghui Li
- Key Laboratory of Chemical Biology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, College of Chemistry & Environmental Science, Hebei University, Baoding 071002, China.
| | - Liang Zhang
- Key Laboratory of Chemical Biology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, College of Chemistry & Environmental Science, Hebei University, Baoding 071002, China
| | - Guoqiang Zhou
- Key Laboratory of Chemical Biology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, College of Chemistry & Environmental Science, Hebei University, Baoding 071002, China.
| | - Shuxiang Wang
- Key Laboratory of Chemical Biology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, College of Chemistry & Environmental Science, Hebei University, Baoding 071002, China
| | - Jinchao Zhang
- Key Laboratory of Chemical Biology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, College of Chemistry & Environmental Science, Hebei University, Baoding 071002, China
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37
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Synthesis of innovative biochemical active mixed ligand metal(II) complexes with thiazole containing Schiff base: In vitro
antimicrobial profile. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3922] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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38
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Introduction of a carbon paste electrode based on nickel carbide for investigation of interaction between warfarin and vitamin K1. J Pharm Biomed Anal 2017; 139:156-164. [DOI: 10.1016/j.jpba.2017.02.032] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Revised: 02/07/2017] [Accepted: 02/16/2017] [Indexed: 11/17/2022]
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39
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Haris P, Mary V, Aparna P, Dileep KV, Sudarsanakumar C. A comprehensive approach to ascertain the binding mode of curcumin with DNA. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 175:155-163. [PMID: 28033562 DOI: 10.1016/j.saa.2016.11.049] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Revised: 11/25/2016] [Accepted: 11/30/2016] [Indexed: 06/06/2023]
Abstract
Curcumin is a natural phytochemical from the rhizoma of Curcuma longa, the popular Indian spice that exhibits a wide range of pharmacological properties like antioxidant, anticancer, anti-inflammatory, antitumor, and antiviral activities. In the published literatures we can see different studies and arguments on the interaction of curcumin with DNA. The intercalative binding, groove binding and no binding of curcumin with DNA were reported. In this context, we conducted a detailed study to understand the mechanism of recognition of dimethylsulfoxide-solubilized curcumin by DNA. The interaction of curcumin with calf thymus DNA (ctDNA) was confirmed by agarose gel electrophoresis. The nature of binding and energetics of interaction were studied by Isothermal Titration Calorimetry (ITC), Differential Scanning Calorimetry (DSC), UV-visible, fluorescence and melting temperature (Tm) analysis. The experimental data were compared with molecular modeling studies. Our investigation confirmed that dimethylsulfoxide-solubilized curcumin binds in the minor groove of the ctDNA without causing significant structural alteration to the DNA.
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Affiliation(s)
- P Haris
- School of Pure and Applied Physics, Mahatma Gandhi University, Kottayam, Kerala 686560, India
| | - Varughese Mary
- School of Pure and Applied Physics, Mahatma Gandhi University, Kottayam, Kerala 686560, India
| | - P Aparna
- School of Pure and Applied Physics, Mahatma Gandhi University, Kottayam, Kerala 686560, India
| | - K V Dileep
- Department of Biotechnology and Microbiology, Kannur University, Thalassery Campus, Palayad, Kerala 670661, India
| | - C Sudarsanakumar
- School of Pure and Applied Physics, Mahatma Gandhi University, Kottayam, Kerala 686560, India; Center for High Performance Computing, Mahatma Gandhi University, Kottayam, Kerala 686560, India.
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40
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DNA and copper (II) governed fluorescence tuning of phenanthroline possessing Ru(II) complex. Interplay of electrostatic interactions. INORG CHEM COMMUN 2017. [DOI: 10.1016/j.inoche.2017.01.033] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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41
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Ma J, Zeng Y, Liu Y, Wu D. Thermostable polymeric nanomicelles of iridium(iii) complexes with aggregation-induced phosphorescence emission characteristics and their recyclable double-strand DNA monitoring. J Mater Chem B 2017; 5:123-133. [DOI: 10.1039/c6tb02336c] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Thermostable polymeric nanomicelles of iridium(iii) complexes with AIPE characteristics were synthesized, which can be recycled and used for DNA monitoring.
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Affiliation(s)
- Jingwen Ma
- Key Laboratory of Biomedical Information Engineering of Education Ministry
- School of Life Science and Technology
- Xi'an Jiaotong University
- Xi'an
- P. R. China
| | - Yun Zeng
- Key Laboratory of Biomedical Information Engineering of Education Ministry
- School of Life Science and Technology
- Xi'an Jiaotong University
- Xi'an
- P. R. China
| | - Yongchun Liu
- Key Laboratory of Biomedical Information Engineering of Education Ministry
- School of Life Science and Technology
- Xi'an Jiaotong University
- Xi'an
- P. R. China
| | - Daocheng Wu
- Key Laboratory of Biomedical Information Engineering of Education Ministry
- School of Life Science and Technology
- Xi'an Jiaotong University
- Xi'an
- P. R. China
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42
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Kumaravel G, Raman N. A treatise on benzimidazole based Schiff base metal(II) complexes accentuating their biological efficacy: Spectroscopic evaluation of DNA interactions, DNA cleavage and antimicrobial screening. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 70:184-194. [DOI: 10.1016/j.msec.2016.08.069] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Revised: 07/22/2016] [Accepted: 08/26/2016] [Indexed: 12/26/2022]
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43
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Shahabadi N, Pourfoulad M, Taherpour A(A. Synthesis, characterization and in vitro DNA binding studies of a new copper(II) complex containing an antiviral drug, valganciclovir. J COORD CHEM 2016. [DOI: 10.1080/00958972.2016.1257790] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Nahid Shahabadi
- Faculty of Chemistry, Department of Inorganic Chemistry, Razi University, Kermanshah, Iran
- Medical Biology Research Center (MBRC), Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mehdi Pourfoulad
- Faculty of Chemistry, Department of Inorganic Chemistry, Razi University, Kermanshah, Iran
| | - Avat (Arman) Taherpour
- Medical Biology Research Center (MBRC), Kermanshah University of Medical Sciences, Kermanshah, Iran
- Chemistry Faculty, Organic Chemistry Department, Razi University, Kermanshah, Iran
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44
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Zhao CL, Xie LF, Li B, Qiao X, Xie CZ, Bao WG, Xu JY. A 1-D alternating copper(II) chain based on three acetate-bridging modes: synthesis, crystal structure, DNA binding and magnetic properties. J COORD CHEM 2016. [DOI: 10.1080/00958972.2016.1204442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Chun-Lai Zhao
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin, PR China
| | - Li-Fu Xie
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin, PR China
| | - Bing Li
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin, PR China
| | - Xin Qiao
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin, PR China
| | - Cheng-Zhi Xie
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin, PR China
| | - Wei-Guo Bao
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin, PR China
| | - Jing-Yuan Xu
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin, PR China
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45
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Esmailzadeh K, Housaindokht MR, Moradi A, Esmaeili AA, Sharifi Z. Synthesis, characterization and biological evaluation of novel α, β unsaturated amides. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2016; 161:170-177. [PMID: 26971027 DOI: 10.1016/j.saa.2016.03.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2015] [Revised: 02/28/2016] [Accepted: 03/01/2016] [Indexed: 06/05/2023]
Abstract
Three derivatives of α,β unsaturated amides have been successfully synthesized via Ugi-four component (U-4CR) reaction. The interactions of the amides with calf thymus deoxyribonucleic acid (ct-DNA) have been investigated in the Tris-HCl buffer (pH=7.4) using viscometric, spectroscopic, thermal denaturation studies, and also molecular docking. By UV-Vis absorption spectroscopy studies, adding CT-DNA to the compound solution caused the hypochromism indicates that there are interactions between the compounds and DNA base pairs. In competitive fluorescence with methylene blue as an intercalator probe, adding compounds to DNA-MB solution caused an increase in emission spectra of the complex. This could be because of compound replacing, with similar binding mode of MB, between the DNA base pairs due to release of bonded MB molecules from DNA-MB complex. Thermal denaturation studies and viscometric experiments also indicated that all three investigated compounds bind to CT-DNA by non-classical intercalation mode. Additionally, molecular docking technique predicted partial intercalation binding mode for the compounds. Also, the highest binding energy was obtained for compound 5a. These results are in agreement with results obtained by empirical methods.
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Affiliation(s)
- K Esmailzadeh
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | - M R Housaindokht
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran; Research and Technology Center of Biomolecules, Ferdowsi University of Mashhad, Mashhad, Iran.
| | - A Moradi
- Department of Chemistry, Faculty of Science, University of Birjand, Birjand, Iran
| | - A A Esmaeili
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran; Research and Technology Center of Biomolecules, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Z Sharifi
- Research and Technology Center of Biomolecules, Ferdowsi University of Mashhad, Mashhad, Iran
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46
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Utthra PP, Pravin N, Raman N. Scrutinizing the DNA damaging and antimicrobial abilities of triazole appended metal complexes. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2016; 158:136-44. [DOI: 10.1016/j.jphotobiol.2016.02.033] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2016] [Revised: 02/09/2016] [Accepted: 02/11/2016] [Indexed: 10/22/2022]
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47
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Kareem A, Arshad M, Nami SAA, Nishat N. Herbo-mineral based Schiff base ligand and its metal complexes: Synthesis, characterization, catalytic potential and biological applications. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2016; 160:163-71. [PMID: 27107703 DOI: 10.1016/j.jphotobiol.2016.03.030] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Revised: 03/19/2016] [Accepted: 03/21/2016] [Indexed: 12/13/2022]
Abstract
Schiff base ligand, (L), derived from condensation reaction of 1,7-bis-(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione, (curcumin), with pyridine-3-carboxamide, (nicotinamide), and its complexes of Co(II), Ni(II) and Cu(II) ions, containing 1,10-phenanthroline as auxiliary ligand were synthesized and characterized by various physico-chemical techniques. From the micro analytical data, the stoichiometry of the complexes 1:1 (metal: ligand) was ascertained. The Co(II) and Cu(II) forms octahedral complexes, while the geometric structure around Ni(II) atom can be described as square planar. The catalytic potential of the metal complexes have been evaluated by recording the rate of decomposition of hydrogen peroxide. The results reveal that the percent decomposition of H2O2increases with time and the highest value (50.50%) was recorded for Co(II) complex. The ligand and its complexes were also screened for their in vitro antibacterial activity against Escherichia coli, Staphylococcus aureus, Klebsiella pneumoniae, Streptococcus pyogenes and Pseudomonas aeruginosa. The relative order of antibacterial activity against S. Pyogenes, S. aureus and E. coli is Cu(II)>Ni(II)>Co(II)>(L); while with P. aeruginosa, K. pneumoniae the order of activity is Cu(II)>Co(II)>Ni(II)>(L). The anthelmintic screening was performed using Pheretima posthuma. The order of anthelmintic activity of ligand and its complexes is [(Phen)CuLCl2]>[(Phen)CoLCl2]>[(Phen)NiL]Cl2>(L).
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Affiliation(s)
- Abdul Kareem
- Material Research Lab, Department of Chemistry, Jamia Millia Islamia, New Delhi 110025, India
| | - Mohammad Arshad
- College of Medicine-Aldawadmi, Shaqra University, Saudi Arabia
| | - Shahab A A Nami
- Department of Kulliyat, Faculty of Unani Medicine, Aligarh Muslim University, Aligarh 202002, India
| | - Nahid Nishat
- Material Research Lab, Department of Chemistry, Jamia Millia Islamia, New Delhi 110025, India.
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48
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Metal complexes of curcumin and curcumin derivatives for molecular imaging and anticancer therapy. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2015.09.001] [Citation(s) in RCA: 83] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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49
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Kathiresan S, Dhivya R, Vigneshwar M, Rajasekaran M, Ranjani J, Rajendhran J, Srinivasan S, Mugesh S, Murugan M, Athappan P, Annaraj J. Biological evaluation of redox stable cisplatin/Cu(II)-DNA adducts as potential anticancer agents. J COORD CHEM 2015. [DOI: 10.1080/00958972.2015.1105366] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Sellamuthu Kathiresan
- Department of Materials Science, School of Chemistry, Madurai Kamaraj University, Madurai, India
| | - Raman Dhivya
- Department of Materials Science, School of Chemistry, Madurai Kamaraj University, Madurai, India
| | - Murugesan Vigneshwar
- Department of Materials Science, School of Chemistry, Madurai Kamaraj University, Madurai, India
| | | | - Jyothi Ranjani
- Department of Genetics, School of Biological Sciences, Madurai Kamaraj University, Madurai, India
| | - Jeyaprakash Rajendhran
- Department of Genetics, School of Biological Sciences, Madurai Kamaraj University, Madurai, India
| | - Sankaran Srinivasan
- Department of Inorganic Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai, India
- A&B Labs, Houston, TX, USA
| | - Subramanian Mugesh
- Department of Microbial Technology, School of Biological Sciences, Madurai Kamaraj University, Madurai, India
| | - Maruthamuthu Murugan
- Department of Microbial Technology, School of Biological Sciences, Madurai Kamaraj University, Madurai, India
| | - Periakaruppan Athappan
- Department of Inorganic Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai, India
| | - Jamespandi Annaraj
- Department of Materials Science, School of Chemistry, Madurai Kamaraj University, Madurai, India
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50
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Subastri A, Ramamurthy C, Suyavaran A, Lokeswara Rao P, Preedia Babu E, Hari Krishna K, Suresh Kumar M, Thirunavukkarasu C. Probing the interaction of troxerutin with transfer RNA by spectroscopic and molecular modeling. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2015; 153:137-44. [DOI: 10.1016/j.jphotobiol.2015.09.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2015] [Revised: 09/09/2015] [Accepted: 09/14/2015] [Indexed: 12/19/2022]
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