Artigo

Layered double hydroxide?indomethacin hybrid: A promising biocompatible compound for the treatment of neuroinflammatory diseases

Indomethacin (INDO) demonstrates therapeutic efficacy in the treatment of neuroinflammatory diseases. Despite its importance as a drug, INDO causes gastrointestinal problems and adverse reactions in the central nervous system (CNS). In this study, we prepared nanoparticles of layered double hydroxid...

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Autor principal: Meneses, Carla Carolina Ferreira
Outros Autores: Sousa, Paulo Robson Monteiro, Pinto, Laine Celestino, Coelho, Gerson Maciel, Silva, Tamires Ferreira da, Ferreira, Luan Oliveira, Gustavo, Kayo Silva, Martins-Filho, Arnaldo Jorge, Faial, Kelson do Carmo Freitas, Yamada, Elizabeth Sumi, Lameira, Jer?nimo, Jouin, Jenny, Thomas, Philippe, Masson, Oliver, Lopes, Dielly Catrina Favacho, Alves, Cl?udio Nahum
Grau: Artigo
Idioma: eng
Publicado em: Elsevier 2021
Assuntos:
Acesso em linha: http://patua.iec.gov.br//handle/iec/4224
id ir-iec-4224
recordtype dspace
spelling ir-iec-42242021-01-26T17:01:05Z Layered double hydroxide?indomethacin hybrid: A promising biocompatible compound for the treatment of neuroinflammatory diseases Meneses, Carla Carolina Ferreira Sousa, Paulo Robson Monteiro Pinto, Laine Celestino Coelho, Gerson Maciel Silva, Tamires Ferreira da Ferreira, Luan Oliveira Gustavo, Kayo Silva Martins-Filho, Arnaldo Jorge Faial, Kelson do Carmo Freitas Yamada, Elizabeth Sumi Lameira, Jer?nimo Jouin, Jenny Thomas, Philippe Masson, Oliver Lopes, Dielly Catrina Favacho Alves, Cl?udio Nahum Sistema Nervoso Central Indometacina / administra??o & dosagem Indomethacin (INDO) demonstrates therapeutic efficacy in the treatment of neuroinflammatory diseases. Despite its importance as a drug, INDO causes gastrointestinal problems and adverse reactions in the central nervous system (CNS). In this study, we prepared nanoparticles of layered double hydroxide (LDH) loaded with INDO. The structure of the nanohybrid (LDH-INDO) was synthesized via a coprecipitation method, and the nanohybrid was characterized using X-ray powder diffraction (XRD), Fourier transform infrared (FT-IR) spectroscopy, thermogravimetric analysis?differential scanning colorimetry (TGA?DSC), field-emission scanning electron microscopy (FE-SEM), and ultraviolet (UV)?vis spectroscopy. Moreover, the drug release profiles of the nanohybrid were investigated using kinetic models. INDO was incorporated within the LDH interlayer space with 50% intercalation. The release of INDO anions from LDH-INDO after 10?h was 90% at pH 4.8???0.02 and 51% at pH 7.4???0.02. The results show that the release profiles follow a pseudo-second-order model. In addition, lipopolysaccharide (LPS)-induced sickness behavior in animals and treatment with INDO and LDH-INDO suggest recovery of the variables (weight and food intake) used in this study. LDH-INDO did not alter hepatic and renal biomarkers. Moreover, LPS increased the number of Iba1+ cells (microgliosis) and caused morphological alterations in these cells in the hippocampus and somatosensory cortex. However, the LPS effect was attenuated after treatment with INDO, both free and LDH-intercalated, in both regions of the brain. 2021-01-26T14:12:52Z 2021-01-26T14:12:52Z 2020 Artigo MENESES, Carla Carolina Ferreira et al. Layered double hydroxide?indomethacin hybrid: A promising biocompatible compound for the treatment of neuroinflammatory diseases. Journal of Drug Delivery Science and Technology, v. xx, 102190, p. xx, Oct. 2020 1773-2247 http://patua.iec.gov.br//handle/iec/4224 10.1016/j.jddst.2020.102190 eng Acesso Embargado application/pdf Elsevier
institution Instituto Evandro Chagas (IEC)
collection PATUA
language eng
topic Sistema Nervoso Central
Indometacina / administra??o & dosagem
spellingShingle Sistema Nervoso Central
Indometacina / administra??o & dosagem
Meneses, Carla Carolina Ferreira
Layered double hydroxide?indomethacin hybrid: A promising biocompatible compound for the treatment of neuroinflammatory diseases
topic_facet Sistema Nervoso Central
Indometacina / administra??o & dosagem
description Indomethacin (INDO) demonstrates therapeutic efficacy in the treatment of neuroinflammatory diseases. Despite its importance as a drug, INDO causes gastrointestinal problems and adverse reactions in the central nervous system (CNS). In this study, we prepared nanoparticles of layered double hydroxide (LDH) loaded with INDO. The structure of the nanohybrid (LDH-INDO) was synthesized via a coprecipitation method, and the nanohybrid was characterized using X-ray powder diffraction (XRD), Fourier transform infrared (FT-IR) spectroscopy, thermogravimetric analysis?differential scanning colorimetry (TGA?DSC), field-emission scanning electron microscopy (FE-SEM), and ultraviolet (UV)?vis spectroscopy. Moreover, the drug release profiles of the nanohybrid were investigated using kinetic models. INDO was incorporated within the LDH interlayer space with 50% intercalation. The release of INDO anions from LDH-INDO after 10?h was 90% at pH 4.8???0.02 and 51% at pH 7.4???0.02. The results show that the release profiles follow a pseudo-second-order model. In addition, lipopolysaccharide (LPS)-induced sickness behavior in animals and treatment with INDO and LDH-INDO suggest recovery of the variables (weight and food intake) used in this study. LDH-INDO did not alter hepatic and renal biomarkers. Moreover, LPS increased the number of Iba1+ cells (microgliosis) and caused morphological alterations in these cells in the hippocampus and somatosensory cortex. However, the LPS effect was attenuated after treatment with INDO, both free and LDH-intercalated, in both regions of the brain.
format Artigo
author Meneses, Carla Carolina Ferreira
author2 Sousa, Paulo Robson Monteiro
Pinto, Laine Celestino
Coelho, Gerson Maciel
Silva, Tamires Ferreira da
Ferreira, Luan Oliveira
Gustavo, Kayo Silva
Martins-Filho, Arnaldo Jorge
Faial, Kelson do Carmo Freitas
Yamada, Elizabeth Sumi
Lameira, Jer?nimo
Jouin, Jenny
Thomas, Philippe
Masson, Oliver
Lopes, Dielly Catrina Favacho
Alves, Cl?udio Nahum
author2Str Sousa, Paulo Robson Monteiro
Pinto, Laine Celestino
Coelho, Gerson Maciel
Silva, Tamires Ferreira da
Ferreira, Luan Oliveira
Gustavo, Kayo Silva
Martins-Filho, Arnaldo Jorge
Faial, Kelson do Carmo Freitas
Yamada, Elizabeth Sumi
Lameira, Jer?nimo
Jouin, Jenny
Thomas, Philippe
Masson, Oliver
Lopes, Dielly Catrina Favacho
Alves, Cl?udio Nahum
title Layered double hydroxide?indomethacin hybrid: A promising biocompatible compound for the treatment of neuroinflammatory diseases
title_short Layered double hydroxide?indomethacin hybrid: A promising biocompatible compound for the treatment of neuroinflammatory diseases
title_full Layered double hydroxide?indomethacin hybrid: A promising biocompatible compound for the treatment of neuroinflammatory diseases
title_fullStr Layered double hydroxide?indomethacin hybrid: A promising biocompatible compound for the treatment of neuroinflammatory diseases
title_full_unstemmed Layered double hydroxide?indomethacin hybrid: A promising biocompatible compound for the treatment of neuroinflammatory diseases
title_sort layered double hydroxide?indomethacin hybrid: a promising biocompatible compound for the treatment of neuroinflammatory diseases
publisher Elsevier
publishDate 2021
url http://patua.iec.gov.br//handle/iec/4224
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score 11.755432