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Layered Double Hydroxide as a Vehicle to Increase Toxicity of Gallate Ions against Adenocarcinoma Cells

The antineoplasic activity of gallic acid has been reported. This compound induces apoptosis and inhibits the growth of several neoplasic cells. However, this molecule is easily oxidized and degraded in the body. The aim of this work was to intercalate gallate ions into layered double hydroxide (LDH...

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Autores principales: Arratia-Quijada, Jenny, Rivas-Fuentes, Selma, Saavedra, Karina J. Parra, Lamas, Adriana M. Macías, Carbajal Arízaga, Gregorio Guadalupe
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6273741/
https://www.ncbi.nlm.nih.gov/pubmed/27438820
http://dx.doi.org/10.3390/molecules21070928
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author Arratia-Quijada, Jenny
Rivas-Fuentes, Selma
Saavedra, Karina J. Parra
Lamas, Adriana M. Macías
Carbajal Arízaga, Gregorio Guadalupe
author_facet Arratia-Quijada, Jenny
Rivas-Fuentes, Selma
Saavedra, Karina J. Parra
Lamas, Adriana M. Macías
Carbajal Arízaga, Gregorio Guadalupe
author_sort Arratia-Quijada, Jenny
collection PubMed
description The antineoplasic activity of gallic acid has been reported. This compound induces apoptosis and inhibits the growth of several neoplasic cells. However, this molecule is easily oxidized and degraded in the body. The aim of this work was to intercalate gallate ions into layered double hydroxide (LDH) nanoparticles under controlled conditions to reduce oxidation of gallate and to evaluate its toxicity against the A549 adenocarcinoma cell line. An isopropanol medium under nitrogen atmosphere was adequate to intercalate gallate ions with a lesser oxidation degree as detected by electron spin resonance spectroscopy. Concentrations of the hybrid LDH-gallate nanoparticles between 0.39 and 25 µg/mL reduced the cell viability to 67%, while the value reached with the pure gallic acid and LDH was 90% and 78%, respectively, thus proving that the combination of gallate ions with the inorganic nanoparticles increases the toxicity potential within this dose range.
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spelling pubmed-62737412018-12-28 Layered Double Hydroxide as a Vehicle to Increase Toxicity of Gallate Ions against Adenocarcinoma Cells Arratia-Quijada, Jenny Rivas-Fuentes, Selma Saavedra, Karina J. Parra Lamas, Adriana M. Macías Carbajal Arízaga, Gregorio Guadalupe Molecules Article The antineoplasic activity of gallic acid has been reported. This compound induces apoptosis and inhibits the growth of several neoplasic cells. However, this molecule is easily oxidized and degraded in the body. The aim of this work was to intercalate gallate ions into layered double hydroxide (LDH) nanoparticles under controlled conditions to reduce oxidation of gallate and to evaluate its toxicity against the A549 adenocarcinoma cell line. An isopropanol medium under nitrogen atmosphere was adequate to intercalate gallate ions with a lesser oxidation degree as detected by electron spin resonance spectroscopy. Concentrations of the hybrid LDH-gallate nanoparticles between 0.39 and 25 µg/mL reduced the cell viability to 67%, while the value reached with the pure gallic acid and LDH was 90% and 78%, respectively, thus proving that the combination of gallate ions with the inorganic nanoparticles increases the toxicity potential within this dose range. MDPI 2016-07-16 /pmc/articles/PMC6273741/ /pubmed/27438820 http://dx.doi.org/10.3390/molecules21070928 Text en © 2016 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC-BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Arratia-Quijada, Jenny
Rivas-Fuentes, Selma
Saavedra, Karina J. Parra
Lamas, Adriana M. Macías
Carbajal Arízaga, Gregorio Guadalupe
Layered Double Hydroxide as a Vehicle to Increase Toxicity of Gallate Ions against Adenocarcinoma Cells
title Layered Double Hydroxide as a Vehicle to Increase Toxicity of Gallate Ions against Adenocarcinoma Cells
title_full Layered Double Hydroxide as a Vehicle to Increase Toxicity of Gallate Ions against Adenocarcinoma Cells
title_fullStr Layered Double Hydroxide as a Vehicle to Increase Toxicity of Gallate Ions against Adenocarcinoma Cells
title_full_unstemmed Layered Double Hydroxide as a Vehicle to Increase Toxicity of Gallate Ions against Adenocarcinoma Cells
title_short Layered Double Hydroxide as a Vehicle to Increase Toxicity of Gallate Ions against Adenocarcinoma Cells
title_sort layered double hydroxide as a vehicle to increase toxicity of gallate ions against adenocarcinoma cells
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6273741/
https://www.ncbi.nlm.nih.gov/pubmed/27438820
http://dx.doi.org/10.3390/molecules21070928
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