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Xhaferaj N, Tăbăcaru A, Pettinari C, Domasevitch KV, Galli S. Synthesis and structural characterization of metal azolate/carboxylate frameworks incorporating the 1-H-pyrazol-3,4,5-tricarboxylate ligand. Inorganica Chim Acta 2023. [DOI: 10.1016/j.ica.2022.121236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Shi X, Gu Y, Wan C, Jiang X, Shen L, Tan L, Zhong Y, Zou D. Two copper(II) compounds derived from tetrazole carboxylates for chemodynamic therapy against hepatocellular carcinoma cells. Front Chem 2022; 10:915247. [PMID: 36105304 PMCID: PMC9467286 DOI: 10.3389/fchem.2022.915247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 07/26/2022] [Indexed: 11/13/2022] Open
Abstract
Two Cu(II) compounds based on tetrazole-carboxylate ligands, [Cu(phtza)2(H2O)2]∙3H2O (1) and [Cu(atzipa)2]∙2H2O (2) (phtza = 2,2'-(5,5'-(1,3-phenylene)bis(2H-tetrazole-5,2-diyl))diacetate, atzipa = 3-(5-amino-1H-tetrazol-1-yl)isopropanoic anion), were designed and synthesized by hydrothermal reactions. The X-ray diffraction results show that the two compounds show two-dimensional (2D) layer structures. Nanoprecipitation with 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[methoxy(polyethylene glycol)-2000] (DSPE-PEG-2000) contributes to the formation of the nanoparticles (NPs) with excellent water dispersity. In vitro study indicates that the two NPs exert considerable cytotoxicity toward human hepatocellular carcinoma cells (HepG2 and Huh7) with low half-maximal inhibitory concentration (IC50). However, the cytotoxicity of such NPs is negligible in normal cells (HL-7702). The cytotoxicity of these NPs was also investigated by the flow cytometry and Calcein-AM/PI (live/dead) co-stained experiments. The results promise the great potential of these NPs for chemodynamic therapy against cancer cells.
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Affiliation(s)
- Xinya Shi
- Changshu No. 2 People's Hospital, Changshu, Jiangsu, China
| | - Yulan Gu
- Changshu No. 2 People's Hospital, Changshu, Jiangsu, China
| | - Chuandan Wan
- Central Laboratory of Changshu Medical Examination Institute, Changshu, China
| | - Xin Jiang
- School of Pharmacy, Guilin Medical University, Guilin, China
| | - Lei Shen
- Department of Materials Engineering, Changshu Institute of Technology, Changshu, China
| | - Litao Tan
- Department of Materials Engineering, Changshu Institute of Technology, Changshu, China
| | - Yujie Zhong
- Department of Materials Engineering, Changshu Institute of Technology, Changshu, China
| | - Dengfeng Zou
- School of Pharmacy, Guilin Medical University, Guilin, China
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Niño-Pantoja I, Gallardo-Alfonzo A, Solis-Santos M, Ordoñez M, Contreras-Celedón C, Islas-Jácome A, Chacon Garcia L, Cortés-García CJ. Synthesis and recognizing Copper (II) properties of 1,5‐disubstituted tetrazole‐indolizine bis‐heterocycles. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Israel Niño-Pantoja
- Universidad Michoacana de San Nicolas de Hidalgo Instituto de Investigaciones Químico Biológicas Edificio B1Ciudad Universitaria 58033 Morelia MEXICO
| | - Arturo Gallardo-Alfonzo
- Universidad Michoacana de San Nicolas de Hidalgo Instituto de Investigaciones Químico Biológicas MEXICO
| | - Melchor Solis-Santos
- Universidad Autonoma del Estado de Morelos Centro de Investigaciones Químicas MEXICO
| | - Mario Ordoñez
- Universidad Autonoma del Estado de Morelos Centro de Investigaciones Químicas-IICBA MEXICO
| | - Claudia Contreras-Celedón
- Universidad Michoacana de San Nicolas de Hidalgo Instituto de Investigaciones Químico Biológicas MEXICO
| | | | - Luis Chacon Garcia
- Universidad Michoacana de San Nicolas de Hidalgo Instituto de Investigaciones Quimico Biologicas Edficio B1, Ciudad Universitaria 58060 Morelia MEXICO
| | - Carlos J. Cortés-García
- Universidad Michoacana de San Nicolas de Hidalgo Laboratorio de Diseño Molecular Edificio B1Ciudad Universitaria 58033 Morelia MEXICO
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