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Baklouti L, Mellah B, Koko WS. Complexing Properties of Synthesized 1,3,5-Triaza-7-Phosphaadamantane Derivatives Towards Some Lanthanides and Transition Metal Cations With Significant Antimicrobial and Antioxidant Activities. Dose Response 2023; 21:15593258231216274. [PMID: 38022901 PMCID: PMC10655660 DOI: 10.1177/15593258231216274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 10/31/2023] [Indexed: 12/01/2023] Open
Abstract
The synthesis of new water-soluble N-alkylated derivatives of 1,3,5-triaza-7-phosphaadamantane is presented. Ru(PPh3)2Cl2 has been used to react with 1-(4-nitrobenzyl)-3,5-triaza-1-azonia-7-phosphaadamantane bromide (PTAR). By using elemental analysis, NMR, and IR spectroscopy, the obtained compounds were identified. The UV-visible absorption spectroscopy has been used to monitor the complexation of various transition metal cations. Studies on conductivity have been utilized to validate the complexes' stoichiometries. Using the disc diffusion method, five bacteria strains were used for the study of the antimicrobial activity of compounds 1-3. All tested pathogens, including M luteus LB 141107, were found to have strong biologic activity against the compounds tested in this study. Additionally, DPPH (2,2-diphenyl-1-picrylhydrazyl) has been tested for its ability to scavenge hydrogen peroxide and free radicals. According to our results, these compounds exhibit excellent radical scavenging properties.
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Affiliation(s)
- Lassaad Baklouti
- Laboratory of Applied Chemistry and Natural Substances Resources and Environment, Faculty of Sciences, University of Carthage, Bizerta, 7021, Tunisia
| | - Besma Mellah
- National Center of Researches in Material Sciences (CNRSM), Soliman, 2050, Tunisia
| | - Waleed S. Koko
- Department of Science Laboratories, College of Science and Arts, Qassim University, Ar Rass, Saudi Arabia, 51921
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2
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Gold(I) Complexes Bearing Alkylated 1,3,5-Triaza-7-phosphaadamantane Ligands as Thermoresponsive Anticancer Agents in Human Colon Cells. Biomedicines 2021; 9:biomedicines9121848. [PMID: 34944664 PMCID: PMC8698759 DOI: 10.3390/biomedicines9121848] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 11/29/2021] [Accepted: 12/02/2021] [Indexed: 12/29/2022] Open
Abstract
Overheating can affect solubility or lipophilicity, among other properties, of some anticancer drugs. These temperature-dependent changes can improve efficiency and selectivity of the drugs, since they may affect their bioavailability, diffusion through cell membrane or activity. One recent approach to create thermosensitive molecules is the incorporation of fluorine atoms in the chemical structure, since fluor can tune some chemical properties such as binding affinity. Herein we report the anticancer effect of gold derivatives with phosphanes derived from 1,3,5-triaza-7-phosphaadamantane (PTA) with long hydrocarbon chains and the homologous fluorinated chains. Besides, we analysed the influence of temperature in the cytotoxic effect. The studied gold(I) complexes with phosphanes derived from PTA showed antiproliferative effect on human colon carcinoma cells (Caco-2/TC7 cell line), probably by inhibiting cellular TrxR causing a dysfunction in the intracellular redox state. In addition, the cell cycle was altered by the activation of p53, and the complexes produce apoptosis through mitochondrial depolarization and the consequent activation of caspase-3. Furthermore, the results suggest that this cytotoxic effect is enhanced by hyperthermia and the presence of polyfluorinated chains.
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3
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Dual Emissive Ir(III) Complexes for Photodynamic Therapy and Bioimaging. Pharmaceutics 2021; 13:pharmaceutics13091382. [PMID: 34575458 PMCID: PMC8472790 DOI: 10.3390/pharmaceutics13091382] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 08/26/2021] [Accepted: 08/29/2021] [Indexed: 01/12/2023] Open
Abstract
Photodynamic therapy (PDT) is a cancer treatment still bearing enormous prospects of improvement. Within the toolbox of PDT, developing photosensitizers (PSs) that can specifically reach tumor cells and promote the generation of high concentration of reactive oxygen species (ROS) is a constant research goal. Mitochondria is known as a highly appealing target for PSs, thus being able to assess the biodistribution of the PSs prior to its light activation would be crucial for therapeutic maximization. Bifunctional Ir(III) complexes of the type [Ir(C^N)2(N^N-R)]+, where N^C is either phenylpyridine (ppy) or benzoquinoline (bzq), N^N is 2,2'-dipyridylamine (dpa) and R either anthracene (1 and 3) or acridine (2 and 4), have been developed as novel trackable PSs agents. Activation of the tracking or therapeutic function could be achieved specifically by irradiating the complex with a different light wavelength (405 nm vs. 470 nm respectively). Only complex 4 ([Ir(bzq)2(dpa-acr)]+) clearly showed dual emissive pattern, acridine based emission between 407-450 nm vs. Ir(III) based emission between 521 and 547 nm. The sensitivity of A549 lung cancer cells to 4 evidenced the importance of involving the metal center within the activation process of the PS, reaching values of photosensitivity over 110 times higher than in dark conditions. Moreover, complex 4 promoted apoptotic cell death and possibly the paraptotic pathway, as well as higher ROS generation under irradiation than in dark conditions. Complexes 2-4 accumulated in the mitochondria but species 2 and 4 also localizes in other subcellular organelles.
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Grape Stem Extracts with Potential Anticancer and Antioxidant Properties. Antioxidants (Basel) 2021; 10:antiox10020243. [PMID: 33562442 PMCID: PMC7915920 DOI: 10.3390/antiox10020243] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Revised: 01/27/2021] [Accepted: 01/29/2021] [Indexed: 12/11/2022] Open
Abstract
The application of plant extracts for therapeutic purposes has been used in traditional medicine because plants contain bioactive compounds with beneficial properties for health. Currently, the use of these compounds that are rich in polyphenols for the treatment and prevention of diseases such as cancer, diabetes, and cardiovascular diseases, many of them related to oxidative stress, is gaining certain relevance. Polyphenols have been shown to have antimutagenic, antioxidant, and anti-inflammatory properties. Therefore, the objective of the present work was to study the potential effect of grape stem extracts (GSE), rich in phenolic compounds, in the treatment of cancer, as well as their role in the prevention of this disease associated with its antioxidant power. For that purpose, three cancer lines (Caco-2, MCF-7, and MDA-MB-231) were used, and the results showed that grape stem extracts were capable of showing an antiproliferative effect in these cells through apoptosis cell death associated with a modification of the mitochondrial potential and reactive oxygen species (ROS) levels. Additionally, grape stem extracts showed an antioxidant effect on differentiated intestinal cells that could protect the intestine from diseases related to oxidative stress. Therefore, grape extracts contain bioactive principles with important biological properties and could be used as bio-functional food ingredients to prevent diseases or even to improve certain aspects of human health.
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Mármol I, Castellnou P, Alvarez R, Gimeno MC, Rodríguez-Yoldi MJ, Cerrada E. Alkynyl Gold(I) complexes derived from 3-hydroxyflavones as multi-targeted drugs against colon cancer. Eur J Med Chem 2019; 183:111661. [PMID: 31546196 DOI: 10.1016/j.ejmech.2019.111661] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 08/20/2019] [Accepted: 08/29/2019] [Indexed: 01/26/2023]
Abstract
The design of multi-targeted drugs has gained considerable interest in the last decade thanks to their advantages in the treatment of different diseases, including cancer. The simultaneous inhibition of selected targets from cancerous cells to induce their death represents an attractive objective for the medicinal chemist in order to enhance the efficiency of chemotherapy. In the present work, several alkynyl gold(I) phosphane complexes derived from 3-hydroxyflavones active against three human cancer cell lines, colorectal adenocarcinoma Caco-2/TC7, breast adenocarcinoma MCF-7 and hepatocellular carcinoma HepG2, have been synthesized and characterized. Moreover, these compounds display high selective index values towards differentiated Caco-2 cells, which are considered as a model of non-cancerous cells. The antiproliferative effect of the most active complexes [Au(L2b)PPh3] (3b) and [Au(L2c)PTA] (4c) on Caco-2 cells, seems to be mediated by the inhibition of the enzyme cyclooxygenase-1/2 and alteration of the activities of the redox enzymes thioredoxin reductase and glutathione reductase. Both complexes triggered cell death by apoptosis, alterations in cell cycle progression and increased of ROS production. These results provide support for the suggestion that multi-targeting approach involving the interaction with cyclooxygenase-1/2 and the redox enzymes that increases ROS production, enhances cell death in vitro. All these results indicate that complexes [Au(L2b)PPh3] and [Au(L2c)PTA] are promising antiproliferative agents for further anticancer drug development.
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Affiliation(s)
- Inés Mármol
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea-ISQCH, Universidad de Zaragoza-C.S.I.C., 50009, Zaragoza, Spain; Departamento de Farmacología y Fisiología, Unidad de Fisiología, Universidad de Zaragoza, CIBERobn, IIS Aragón, IA2, 50013, Zaragoza, Spain
| | - Pilar Castellnou
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea-ISQCH, Universidad de Zaragoza-C.S.I.C., 50009, Zaragoza, Spain
| | - Raquel Alvarez
- Departamento de Farmacología y Fisiología, Unidad de Fisiología, Universidad de Zaragoza, CIBERobn, IIS Aragón, IA2, 50013, Zaragoza, Spain
| | - M Concepción Gimeno
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea-ISQCH, Universidad de Zaragoza-C.S.I.C., 50009, Zaragoza, Spain
| | - M Jesús Rodríguez-Yoldi
- Departamento de Farmacología y Fisiología, Unidad de Fisiología, Universidad de Zaragoza, CIBERobn, IIS Aragón, IA2, 50013, Zaragoza, Spain.
| | - Elena Cerrada
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea-ISQCH, Universidad de Zaragoza-C.S.I.C., 50009, Zaragoza, Spain.
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Quero J, Cabello S, Fuertes T, Mármol I, Laplaza R, Polo V, Gimeno MC, Rodriguez-Yoldi MJ, Cerrada E. Proteasome versus Thioredoxin Reductase Competition as Possible Biological Targets in Antitumor Mixed Thiolate-Dithiocarbamate Gold(III) Complexes. Inorg Chem 2018; 57:10832-10845. [DOI: 10.1021/acs.inorgchem.8b01464] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Javier Quero
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea-ISQCH, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
- Departamento de Farmacología y Fisiología, Unidad de Fisiología, Facultad de Veterinaria, CIBERobn, IIS, Aragón IA2, Universidad de Zaragoza, 50013 Zaragoza, Spain
| | - Silvia Cabello
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea-ISQCH, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Teresa Fuertes
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea-ISQCH, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
- Departamento de Farmacología y Fisiología, Unidad de Fisiología, Facultad de Veterinaria, CIBERobn, IIS, Aragón IA2, Universidad de Zaragoza, 50013 Zaragoza, Spain
| | - Inés Mármol
- Departamento de Farmacología y Fisiología, Unidad de Fisiología, Facultad de Veterinaria, CIBERobn, IIS, Aragón IA2, Universidad de Zaragoza, 50013 Zaragoza, Spain
| | - Ruben Laplaza
- Departamento de Química Física, Universidad de Zaragoza, 50009 Zaragoza, Spain
| | - Victor Polo
- Departamento de Química Física, Universidad de Zaragoza, 50009 Zaragoza, Spain
| | - M. Concepción Gimeno
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea-ISQCH, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - M. Jesús Rodriguez-Yoldi
- Departamento de Farmacología y Fisiología, Unidad de Fisiología, Facultad de Veterinaria, CIBERobn, IIS, Aragón IA2, Universidad de Zaragoza, 50013 Zaragoza, Spain
| | - Elena Cerrada
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea-ISQCH, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
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7
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Armstrong D, Kirk SM, Murphy C, Guerriero A, Peruzzini M, Gonsalvi L, Phillips AD. Water-Soluble Silver(I) Complexes Featuring the Hemilabile 3,7-Dimethyl-1,3,5-triaza-7-phosphabicyclo[3.3.1]nonane Ligand: Synthesis, Characterization, and Antimicrobial Activity. Inorg Chem 2018; 57:6309-6323. [DOI: 10.1021/acs.inorgchem.8b00227] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | | | | | - Antonella Guerriero
- Istituto di Chimica dei Composti Organometallici (ICCOM), Consiglio Nazionale delle Ricerche (CNR), Via Madonna del Piano 10, 50019 Sesto Fiorentino, Florence, Italy
| | - Maurizio Peruzzini
- Istituto di Chimica dei Composti Organometallici (ICCOM), Consiglio Nazionale delle Ricerche (CNR), Via Madonna del Piano 10, 50019 Sesto Fiorentino, Florence, Italy
- Dipartimento di Scienze Chimiche e Tecnologia dei Materiali (DSCTM), Consiglio Nazionale delle Ricerche (CNR), Via dei Taurini 19, 00185 Rome, Italy
| | - Luca Gonsalvi
- Istituto di Chimica dei Composti Organometallici (ICCOM), Consiglio Nazionale delle Ricerche (CNR), Via Madonna del Piano 10, 50019 Sesto Fiorentino, Florence, Italy
| | - Andrew D. Phillips
- Istituto di Chimica dei Composti Organometallici (ICCOM), Consiglio Nazionale delle Ricerche (CNR), Via Madonna del Piano 10, 50019 Sesto Fiorentino, Florence, Italy
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8
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Bergamini P, Marvelli L, Ferretti V, Gemmo C, Gambari R, Hushcha Y, Lampronti I. Bis(dimethylsulfoxide)carbonateplatinum(ii), a new synthon for a low-impact, versatile synthetic route to anticancer Pt carboxylates. Dalton Trans 2018; 45:10752-60. [PMID: 27291141 DOI: 10.1039/c6dt01689h] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The work describes a new low-impact synthetic route to Pt(ii)-carboxylate complexes, a class of compounds provided with established anticancer activity. The process is based on the ligand substitution on [PtCO3(Me2SO-S)2] (), a new synthon that can be easily prepared in water with high yield, is stable as a solid, and is reactive in solution where all its ligands can be easily replaced. It reacts with acidic O-donors releasing CO2 as the only side-product, whose development also supplies a driving force toward the products. The substitution of carbonate led to new Pt-DMSO carboxylate complexes , while the total substitution of the ligands of complex gave new Pt-phosphino carboxylates in high yields. The X-ray crystal structures of complexes [Pt(d(-)-quinate-O,O')(Me2SO-S)2] (), [Pt(salicylate)(Me2SO-S)2] () and [Pt(salicylate)(PPh3)2] () were determined. The tests of the antiproliferative activity of complexes on two human tumoral cell lines, A2780 (cisplatin-sensitive) and SKOV-3 (cisplatin-resistant), showed that the PTA (PTA = 1,3,5-triaza-7-phosphaadamantane) complexes were the most active on both cell lines.
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Affiliation(s)
- Paola Bergamini
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Ferrara, via Fossato di Mortara 17, 44121 Ferrara, Italy.
| | - Lorenza Marvelli
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Ferrara, via Fossato di Mortara 17, 44121 Ferrara, Italy.
| | - Valeria Ferretti
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Ferrara, via Fossato di Mortara 17, 44121 Ferrara, Italy.
| | - Chiara Gemmo
- Dipartimento di Scienze della Vita e Biotecnologie, Sezione di Biochimica e Biologia Molecolare, Università degli Studi di Ferrara, Via Fossato di Mortara 74, 44121 Ferrara, Italy
| | - Roberto Gambari
- Dipartimento di Scienze della Vita e Biotecnologie, Sezione di Biochimica e Biologia Molecolare, Università degli Studi di Ferrara, Via Fossato di Mortara 74, 44121 Ferrara, Italy
| | - Yekatsiaryna Hushcha
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Ferrara, via Fossato di Mortara 17, 44121 Ferrara, Italy.
| | - Ilaria Lampronti
- Dipartimento di Scienze della Vita e Biotecnologie, Sezione di Biochimica e Biologia Molecolare, Università degli Studi di Ferrara, Via Fossato di Mortara 74, 44121 Ferrara, Italy
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9
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Evaluation of the Profile and Mechanism of Neurotoxicity of Water-Soluble [Cu(P)4]PF6 and [Au(P)4]PF6 (P = thp or PTA) Anticancer Complexes. Neurotox Res 2018; 34:93-108. [DOI: 10.1007/s12640-018-9864-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Revised: 12/07/2017] [Accepted: 01/03/2018] [Indexed: 01/18/2023]
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10
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Guerriero A, Peruzzini M, Gonsalvi L. Coordination chemistry of 1,3,5-triaza-7-phosphatricyclo[3.3.1.1]decane (PTA) and derivatives. Part III. Variations on a theme: Novel architectures, materials and applications. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2017.09.024] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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11
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Atrián-Blasco E, Gascón S, Rodrı́guez-Yoldi MJ, Laguna M, Cerrada E. Novel Gold(I) Thiolate Derivatives Synergistic with 5-Fluorouracil as Potential Selective Anticancer Agents in Colon Cancer. Inorg Chem 2017; 56:8562-8579. [DOI: 10.1021/acs.inorgchem.7b01370] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Elena Atrián-Blasco
- Departamento de
Química Inorgánica, Instituto de Síntesis Química
y Catálisis Homogénea, Universidad de Zaragoza, CSIC, 50009 Zaragoza, Spain
- Laboratoire de Chimie de Coordination (LCC), UPS, INPT, LCC, 205 Route de Narbonne et Universite
de Toulouse, F-31077 Toulouse, France
| | - Sonia Gascón
- Departamento de Farmacología
y Fisiología, Unidad de Fisiología, Facultad de Veterinaria,
Ciber de Fisiopatología de la Obesidad y Nutrición, Instituto Agroalimentario de Aragón and Instituto de Investigación Sanitaria de Aragón, 50013 Zaragoza, Spain
| | - M Jesus Rodrı́guez-Yoldi
- Departamento de Farmacología
y Fisiología, Unidad de Fisiología, Facultad de Veterinaria,
Ciber de Fisiopatología de la Obesidad y Nutrición, Instituto Agroalimentario de Aragón and Instituto de Investigación Sanitaria de Aragón, 50013 Zaragoza, Spain
| | - Mariano Laguna
- Departamento de
Química Inorgánica, Instituto de Síntesis Química
y Catálisis Homogénea, Universidad de Zaragoza, CSIC, 50009 Zaragoza, Spain
| | - Elena Cerrada
- Departamento de
Química Inorgánica, Instituto de Síntesis Química
y Catálisis Homogénea, Universidad de Zaragoza, CSIC, 50009 Zaragoza, Spain
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12
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Reversible Covalent and Supramolecular Functionalization of Water-Soluble Gold(I) Complexes. Chemistry 2017; 23:6048-6055. [DOI: 10.1002/chem.201700588] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Indexed: 11/07/2022]
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13
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López-de-Luzuriaga JM, Monge M, Olmos ME. Luminescent aryl–group eleven metal complexes. Dalton Trans 2017; 46:2046-2067. [DOI: 10.1039/c6dt04386k] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This perspective highlights the recent developments in the study of the photoluminescent properties of aryl–group eleven complexes. Related properties and applications such as electroluminescence, triboluminescence, mechanochromism, luminescent liquid crystals, low molecular weight gelators and photocatalysts are also discussed.
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Affiliation(s)
- José M. López-de-Luzuriaga
- Departamento de Química
- Centro de Investigación en Síntesis Química (CISQ)
- Universidad de La Rioja, Complejo Científico-Tecnoloǵico
- 26006 – Logroño
- Spain
| | - Miguel Monge
- Departamento de Química
- Centro de Investigación en Síntesis Química (CISQ)
- Universidad de La Rioja, Complejo Científico-Tecnoloǵico
- 26006 – Logroño
- Spain
| | - M. Elena Olmos
- Departamento de Química
- Centro de Investigación en Síntesis Química (CISQ)
- Universidad de La Rioja, Complejo Científico-Tecnoloǵico
- 26006 – Logroño
- Spain
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14
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Atrián-Blasco E, Gascón S, Rodríguez-Yoldi MJ, Laguna M, Cerrada E. Synthesis of Gold(I) Derivatives Bearing Alkylated 1,3,5-Triaza-7-phosphaadamantane as Selective Anticancer Metallodrugs. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201600177] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Elena Atrián-Blasco
- Departamento de Química Inorgánica; Instituto de Síntesis Química y Catálisis Homogénea; Universidad de Zaragoza-C.S.I.C.; Pedro Cerbuna, 12 50009 Zaragoza Spain
| | - Sonia Gascón
- Departamento de Farmacología y Fisiología, Unidad de Fisiología; Facultad de Veterinaria; Universidad de Zaragoza; CIBERobn 50013 Zaragoza Spain
| | - M. Jesús Rodríguez-Yoldi
- Departamento de Farmacología y Fisiología, Unidad de Fisiología; Facultad de Veterinaria; Universidad de Zaragoza; CIBERobn 50013 Zaragoza Spain
| | - Mariano Laguna
- Departamento de Química Inorgánica; Instituto de Síntesis Química y Catálisis Homogénea; Universidad de Zaragoza-C.S.I.C.; Pedro Cerbuna, 12 50009 Zaragoza Spain
| | - Elena Cerrada
- Departamento de Química Inorgánica; Instituto de Síntesis Química y Catálisis Homogénea; Universidad de Zaragoza-C.S.I.C.; Pedro Cerbuna, 12 50009 Zaragoza Spain
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15
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Burgoyne AR, Kaschula CH, Parker MI, Smith GS. In vitro Cytotoxicity of Half-Sandwich Platinum Group Metal Complexes of a Cationic Alkylated Phosphaadamantane Ligand. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201501458] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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16
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García-Moreno E, Tomás A, Atrián-Blasco E, Gascón S, Romanos E, Rodriguez-Yoldi MJ, Cerrada E, Laguna M. In vitro and in vivo evaluation of organometallic gold(I) derivatives as anticancer agents. Dalton Trans 2015; 45:2462-75. [PMID: 26469679 DOI: 10.1039/c5dt01802a] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Alkyne gold(I) derivatives with the water soluble phosphanes PTA (1,3,5-triaza-7-phosphaadamantane) and DAPTA (3,7-diacetyl-1,3,7-triaza-5-phosphabicyclo[3.3.1]nonane) were described and their anticancer potential against the colon cancer cell line Caco-2 (PD7 and TC7 clones) was studied. Strong antiproliferative effects are found, for all the new complexes, to be even more pronounced than for the reference drug cisplatin, and similar to auranofin. The interaction of these derivatives with bovine serum albumin (BSA) was studied by fluorescence spectroscopy. The types of quenching and binding constants were determined by a fluorescence quenching method. Moderate values of the binding constants are calculated for the tested derivatives indicating that these complexes can be stored and carried easily by this protein in the body. The study of the thermodynamic parameters in the case of [Au(C[triple bond, length as m-dash]CCH2Spyridine)(PTA)] points out to the presence of van der Waals interactions or hydrogen bonding between the metallic complex and the protein. In addition, the complex [Au(C[triple bond, length as m-dash]CCH2Spyridine)(PTA)] has shown inhibition in colon cancer proliferation of HTC-116-luc2 cell lines via the apoptotic pathway and S-phase arrest of the cell cycle. Intraperitoneal injection of this derivative in athymic nude mice inoculated with HTC-116-luc2 cells prolonged their survival and displayed moderate inhibition of the tumour growth with no subsequent organ (kidney and liver) damage after treatment.
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Affiliation(s)
- Elena García-Moreno
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea-ISQCH, Universidad de Zaragoza-C.S.I.C., 50009 Zaragoza, Spain.
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17
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Chahdoura F, Favier I, Pradel C, Mallet-Ladeira S, Gómez M. Palladium nanoparticles stabilised by PTA derivatives in glycerol: Synthesis and catalysis in a green wet phase. CATAL COMMUN 2015. [DOI: 10.1016/j.catcom.2014.10.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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18
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Heterocyclic Phosphines with P-C-X Fragments (X=O, N, P). ADVANCES IN HETEROCYCLIC CHEMISTRY 2015. [DOI: 10.1016/bs.aihch.2015.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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Devillard M, Nicolas E, Ehlers AW, Backs J, Mallet-Ladeira S, Bouhadir G, Slootweg JC, Uhl W, Bourissou D. Dative Au→Al interactions: crystallographic characterization and computational analysis. Chemistry 2014; 21:74-9. [PMID: 25418872 DOI: 10.1002/chem.201405610] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2014] [Indexed: 11/06/2022]
Abstract
Hitherto unknown Au→Al interactions have been evidenced upon coordination of the geminal phosphorus-aluminum Lewis pair Mes2 PC(=CHPh)AltBu2 (Mes=2,4,6-trimethylphenyl). Four different gold(I) complexes featuring alkyl (Me), aryl (Ph, C6F5), and alkynyl (C≡CPh) co-ligands have been prepared. X-ray diffraction analyses show that P→Au→Al bridging coordination induces noticeable bending of the ligand (the PCAl bond angle shrinks by 13°). This new type of transition metal→Lewis acid interaction has been analyzed by DFT calculations.
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Affiliation(s)
- Marc Devillard
- Université de Toulouse, UPS, LHFA, 118 route de Narbonne, 31062 Toulouse (France); CNRS, LHFA, UMR 5069, 31062 Toulouse (France)
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20
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Ferretti V, Fogagnolo M, Marchi A, Marvelli L, Sforza F, Bergamini P. Acetylcholine-like and Trimethylglycine-like PTA (1,3,5-Triaza-7-phosphaadamantane) Derivatives for the Development of Innovative Ru- and Pt-Based Therapeutic Agents. Inorg Chem 2014; 53:4881-90. [DOI: 10.1021/ic402953s] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Valeria Ferretti
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Ferrara, Via Fossato di Mortara 17, 44121 Ferrara, Italy
| | - Marco Fogagnolo
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Ferrara, Via Fossato di Mortara 17, 44121 Ferrara, Italy
| | - Andrea Marchi
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Ferrara, Via Fossato di Mortara 17, 44121 Ferrara, Italy
| | - Lorenza Marvelli
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Ferrara, Via Fossato di Mortara 17, 44121 Ferrara, Italy
| | - Fabio Sforza
- Dipartimento di Biochimica e Biologia Molecolare, Sezione
di Biologia Molecolare, Università degli Studi di Ferrara, Via Fossato di Mortara 74, 44121 Ferrara, Italy
| | - Paola Bergamini
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Ferrara, Via Fossato di Mortara 17, 44121 Ferrara, Italy
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21
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Gold(I) complexes with alkylated PTA (1,3,5-triaza-7-phosphaadamantane) phosphanes as anticancer metallodrugs. Eur J Med Chem 2014; 79:164-72. [PMID: 24732792 DOI: 10.1016/j.ejmech.2014.04.001] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2014] [Revised: 03/13/2014] [Accepted: 04/01/2014] [Indexed: 01/10/2023]
Abstract
New stable thiolate gold(I) derivatives containing the alkylated phosphanes [PTA-CH2Ph]Br and [PTA-CH2COOMe]Br derived from 1,3,5-triaza-7-phosphaadamantane (PTA) have been prepared by different routes of synthesis. By the use of basic media to deprotonate the corresponding thiol in the former and by transmetallation reactions from tin (IV) complexes, in the later, thus avoiding side reactions on the phosphane. Strong antiproliferative effects are observed for most of the compounds, including the chloro- and bromo precursors with the series of phosphanes derived from PTA, in human colon cancer cell lines (Caco-2, PD7 and TC7 clones). Apoptosis-induced cell death is found for all compounds, being the thiolate derivatives with [PTA-CH2Ph]Br the most effective, as shown by an annexin-V/propidium iodide double-staining assay.
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22
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Lum CT, Wai-Yin Sun R, Zou T, Che CM. Gold(iii) complexes inhibit growth of cisplatin-resistant ovarian cancer in association with upregulation of proapoptotic PMS2 gene. Chem Sci 2014. [DOI: 10.1039/c3sc53203h] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
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23
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Hristova YR, Kemper B, Besenius P. Water-soluble Au(I) complexes, their synthesis and applications. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.09.096] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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24
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Udvardy A, Bényei AC, Juhász P, Joó F, Kathó Á. Two in one: Charged tertiary phosphines held together by ionic or covalent interactions as bidentate phosphorus ligands for synthesis of half-sandwich Ru(II)-complexes. Polyhedron 2013. [DOI: 10.1016/j.poly.2013.05.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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25
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Guerrero E, Miranda S, Lüttenberg S, Fröhlich N, Koenen JM, Mohr F, Cerrada E, Laguna M, Mendía A. trans-Thionate Derivatives of Pt(II) and Pd(II) with Water-Soluble Phosphane PTA and DAPTA Ligands: Antiproliferative Activity against Human Ovarian Cancer Cell Lines. Inorg Chem 2013; 52:6635-47. [DOI: 10.1021/ic4006746] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Elena Guerrero
- Departamento de Química,
Área de Química Inorgánica, Facultad de Ciencias, Universidad de Burgos, 09001 Burgos, Spain
| | - Susana Miranda
- Departamento de Química,
Área de Química Inorgánica, Facultad de Ciencias, Universidad de Burgos, 09001 Burgos, Spain
| | - Sebastian Lüttenberg
- Departamento de Química,
Área de Química Inorgánica, Facultad de Ciencias, Universidad de Burgos, 09001 Burgos, Spain
- Fachbereich C Anorganiche Chemie, Bergische Univesität Wuppertal, 42119 Wuppertal,
Germany
| | - Nils Fröhlich
- Departamento de Química,
Área de Química Inorgánica, Facultad de Ciencias, Universidad de Burgos, 09001 Burgos, Spain
- Fachbereich C Anorganiche Chemie, Bergische Univesität Wuppertal, 42119 Wuppertal,
Germany
| | - Jan-Moritz Koenen
- Departamento de Química,
Área de Química Inorgánica, Facultad de Ciencias, Universidad de Burgos, 09001 Burgos, Spain
- Fachbereich C Anorganiche Chemie, Bergische Univesität Wuppertal, 42119 Wuppertal,
Germany
| | - Fabian Mohr
- Departamento de Química,
Área de Química Inorgánica, Facultad de Ciencias, Universidad de Burgos, 09001 Burgos, Spain
- Fachbereich C Anorganiche Chemie, Bergische Univesität Wuppertal, 42119 Wuppertal,
Germany
| | - Elena Cerrada
- Departamento de Química
Inorgánica, Instituto de Síntesis Química y Catálisis
Homogénea, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Mariano Laguna
- Departamento de Química
Inorgánica, Instituto de Síntesis Química y Catálisis
Homogénea, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Aránzazu Mendía
- Departamento de Química,
Área de Química Inorgánica, Facultad de Ciencias, Universidad de Burgos, 09001 Burgos, Spain
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