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Cu(II) Schiff base complex functionalized mesoporous silica nanoparticles as an efficient catalyst for the synthesis of questiomycin A and photo-Fenton-like rhodamine B degradation. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2021.122429] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Espino J, Fernández-Delgado E, Estirado S, de la Cruz-Martinez F, Villa-Carballar S, Viñuelas-Zahínos E, Luna-Giles F, Pariente JA. Synthesis and structure of a new thiazoline-based palladium(II) complex that promotes cytotoxicity and apoptosis of human promyelocytic leukemia HL-60 cells. Sci Rep 2020; 10:16745. [PMID: 33028870 PMCID: PMC7542172 DOI: 10.1038/s41598-020-73488-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 09/02/2020] [Indexed: 02/08/2023] Open
Abstract
Cisplatin is one of the most widely used chemotherapeutic agents in the treatment of different tumors but has high toxicity and side effects. Therefore, the synthesis of new chemotherapeutic agents is necessary, so that they are effective in the treatment of cancer while avoiding such toxicity. In this study, we have synthesized and characterized a palladium(II) complex, [PdCl2(µ-PyTT)2]Cl2·4H2O (PdPyTT), with 2-(2-pyridyl)imine-N-(2-thiazolin-2-yl)thiazolidine (PyTT) as a ligand; besides, its cytotoxicity and pro-apoptotic capacity was tested in human promyelocytic leukemia HL-60 cell line. Similar to cisplatin, PdPyTT produced a time- and dose-dependent decrease in cell viability. Additionally, the palladium complex increased both the proportion of cells with apoptotic morphology and the activation of caspase-3 and -9. PdPyTT, like cisplatin, also increased intracellular ROS production and DNA oxidative damage. Therefore, our findings demonstrated the promising application of palladium(II) complexes as novel anti-leukemic agents.
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Affiliation(s)
- Javier Espino
- Department of Physiology (Neuroimmunophysiology and Chrononutrition Research Group), Faculty of Science, University of Extremadura, 06006, Badajoz, Spain
| | - Elena Fernández-Delgado
- Department of Physiology (Neuroimmunophysiology and Chrononutrition Research Group), Faculty of Science, University of Extremadura, 06006, Badajoz, Spain
| | - Samuel Estirado
- Department of Physiology (Neuroimmunophysiology and Chrononutrition Research Group), Faculty of Science, University of Extremadura, 06006, Badajoz, Spain
| | - Felipe de la Cruz-Martinez
- Departament of Organic and Inorganic Chemistry (Chemistry of Coordination Research Group), Faculty of Science, University of Extremadura, Badajoz, Spain
| | - Sergio Villa-Carballar
- Department of Physiology (Neuroimmunophysiology and Chrononutrition Research Group), Faculty of Science, University of Extremadura, 06006, Badajoz, Spain
| | - Emilio Viñuelas-Zahínos
- Departament of Organic and Inorganic Chemistry (Chemistry of Coordination Research Group), Faculty of Science, University of Extremadura, Badajoz, Spain
| | - Francisco Luna-Giles
- Departament of Organic and Inorganic Chemistry (Chemistry of Coordination Research Group), Faculty of Science, University of Extremadura, Badajoz, Spain
| | - José A Pariente
- Department of Physiology (Neuroimmunophysiology and Chrononutrition Research Group), Faculty of Science, University of Extremadura, 06006, Badajoz, Spain.
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Huertas-Sánchez A, Luna-Giles F, Viñuelas-Zahínos E, Barros-García F, Bernalte-García A. Copper(II) halide coordination complexes with 2-(3,5-diphenyl-1-pyrazolyl)-2-thiazoline (DPhPyTn): Synthesis, characterization and crystal structures. Polyhedron 2015. [DOI: 10.1016/j.poly.2015.10.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Sayed OM, Mekky AE, Farag AM, Elwahy AH. 3,4-Dimethyl-2,5-functionalized thieno[2,3-b]thiophenes: versatile precursors for novel bis-thiazoles. J Sulphur Chem 2014. [DOI: 10.1080/17415993.2014.975131] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Substituent’s size in pyrazole derivative ligands as determining factor on nuclearity in Cu(II) complexes. Polyhedron 2014. [DOI: 10.1016/j.poly.2014.05.029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Rêgo MJBDM, Galdino-Pitta MR, Pereira DTM, da Silva JC, Rabello MM, Alves de Lima MDC, Hernandes MZ, da Rocha Pitta I, Galdino SL, da Rocha Pitta MG. Synthesis, in vitro anticancer activity and in silico study of new disubstituted thiazolidinedione derivatives. Med Chem Res 2014. [DOI: 10.1007/s00044-013-0902-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Torres-García P, VIÑUelas-Zahínos E, Luna-Giles F, Bernalte-García A. Effects of the substituents of pyrazole/thiazine ligands on nuclearity of Cu(II) nitrate complexes. J COORD CHEM 2012. [DOI: 10.1080/00958972.2012.718764] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- P. Torres-García
- a Department of Organic and Inorganic Chemistry , University of Extremadura , 06071 Badajoz , Spain
| | - E. VIÑUelas-Zahínos
- a Department of Organic and Inorganic Chemistry , University of Extremadura , 06071 Badajoz , Spain
| | - F. Luna-Giles
- a Department of Organic and Inorganic Chemistry , University of Extremadura , 06071 Badajoz , Spain
| | - A. Bernalte-García
- a Department of Organic and Inorganic Chemistry , University of Extremadura , 06071 Badajoz , Spain
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Synthesis, characterization and crystal structure of a novel thiazoline/thiazolidine azine ligand and its nickel, copper and zinc complexes. Polyhedron 2009. [DOI: 10.1016/j.poly.2009.09.032] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Coordination behaviour of Schiff base 2-acetyl-2-thiazoline hydrazone (ATH) towards cobalt(II), nickel(II) and copper(II). Polyhedron 2008. [DOI: 10.1016/j.poly.2007.11.009] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Maldonado-Rogado M, Viñuelas-Zahínos E, Luna-Giles F, Bernalte-García A. Influence of heterocycles arrangement in structural isomeric ligands on coordination sphere of copper(II) complexes: Crystal structures and spectroscopic characterization. Polyhedron 2007. [DOI: 10.1016/j.poly.2006.10.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Shih MH, Su YS, Wu CL. Syntheses of Aromatic Substituted Hydrazino-thiazole Derivatives to Clarify Structural Characterization and Antioxidant Activity between 3-Arylsydnonyl and Aryl Substituted Hydrazino-thiazoles. Chem Pharm Bull (Tokyo) 2007; 55:1126-35. [PMID: 17666832 DOI: 10.1248/cpb.55.1126] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
This work clarifies the structural characterization and antioxidant activity between aromatic and 3-arylsydnonyl substituted hydrazino-thiazoles by further synthesizing a series of aromatic ring-substituted hydrazino-thiazole derivatives 8a-h and 9a-h. Hydrazino-thiazole derivatives 8a-h and 9a-h were obtained by reacting aromatic or heterocyclic aromatic aldehyde thiosemicarbazones 7a-h with cyclization reagents ethyl 2-chloroacetoacetate (2a) and 2-bromoacetophenone (2b), respectively. The ORTEP drawings of compounds 8g, 8h and 9f provide strong evidence of the structure of aromatic thiazole derivatives 8a-h and 9a-h. Undoubtedly, the structure of compounds 3e-h and 4e-h synthesized by the reaction of 3-aryl-4-formylsydnone thiosemicarbazones 1e-h with cyclization reagents 2a and 2b in the previous work should have the thiazole moiety, and not the thiazoline moiety. Both the new thiazole derivatives 8a-h and 9a-h and the 3-arylsydnonyl-substituted derivatives 3e-h and 4e-h were investigated to determine their antioxidant activity by two tests that have been highly documented-the direct scavenging effect on a stable free 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical and the inhibition of the 2,2-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid) (ABTS) radical. Results of this study demonstrate that not only the thiazole ring and the aryl ring has the contribution to the antioxidant activities, the sydnone ring of 3-arylsydnonyl moiety also has its considerable contribution.
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Affiliation(s)
- Mei-Hsiu Shih
- Department of Chemical and Materials Engineering, Southern Taiwan University, Tainan, Taiwan, R.O.C.
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Structural characterization of a thiazoline-pyrazole ligand and its complexes with cobalt(II) and copper(II). Polyhedron 2006. [DOI: 10.1016/j.poly.2005.09.028] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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The coordination behaviour of two structural isomeric ligands towards cadmium (II): Synthesis, spectroscopic characterization and crystal structures. Polyhedron 2006. [DOI: 10.1016/j.poly.2005.06.058] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Ligation properties of 2-acetyl-2-thiazoline semicarbazone (ATsc): Isolation, spectroscopic and X-ray study of ATsc and its Cu(II) and Ni(II) complexes. Polyhedron 2005. [DOI: 10.1016/j.poly.2005.06.047] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Barros-García FJ, Bernalte-García A, Higes-Rolando FJ, Luna-Giles F, Pizarro-Galán AM, Viñuelas-Zahínos E. Crystal Structure and Magnetic Exchange in the Single Chloride-Bridged Copper(II) Chain Compound [CuCl2(TzHy)] [TzHy = (4,5-dihydro-1,3-thiazol-2-yl)hydrazine]. Z Anorg Allg Chem 2005. [DOI: 10.1002/zaac.200500119] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Barros-García F, Bernalte-García A, Luna-Giles F, Maldonado-Rogado M, Viñuelas-Zahínos E. Preparation, characterization and X-ray structure determinations of the 2-acetyl-2-thiazoline schiff base of hydrazine (ATH) and its cadmium(II) complex [Cd(NO3)2(ATH)2]. Polyhedron 2005. [DOI: 10.1016/j.poly.2005.03.059] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Barros-García F, Bernalte-García A, Lozano-Vila A, Luna-Giles F, Viñuelas-Zahínos E. Pseudotetrahedral cobalt(II) complexes with thiazoline and thiazine derivative ligands: synthesis and characterization. Polyhedron 2005. [DOI: 10.1016/j.poly.2004.10.011] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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