English
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Pharmaceutical Sciences |
Texto Completo: | https://www.revistas.usp.br/bjps/article/view/207591 |
Resumo: | Curcumin is a plant-derived compound with polypharmacological properties that are hampered by its poor solubility, fast degradation, etc. Wound closure complications that follow tooth extraction are numerous, and relatively frequently additional treatment is needed to prevent unwanted process chronification. The present study aims to compare the effects of free and the nanoliposome-encapsulated curcumin on tooth extraction wound closure. The experiments were performed on Wistar rats where both forms of curcumin were applied topically on a tooth extraction wound for seven days. Changes in tissue oxidative stress (malondialdehyde and oxidized proteins concentrations, and catalase activity) and inflammation (nitric oxide levels and myeloperoxidase activity) related parameters were studied three and seven days following the tooth extraction. Also, the extent of pathohistological changes and osteopontin immunohistochemical expression were studied. The obtained results indicate that both forms of curcumin prevent an increase in oxidative stress and inflammation-related parameters in the studied samples at 3-and 7-day time points. Additionally, we found that curcumin diminished tissue inflammatory response and osteopontin expression, while at the same time it caused faster granulation tissue maturation. The encapsulation of curcumin in nanoliposomes proved to be better in improving the extraction wound healing process than the free curcumin, giving this formulation a potential in the pharmaceutical industry |
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Brazilian Journal of Pharmaceutical Sciences |
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EnglishCurcumin nanoliposomes mitigate wound tissue inflammatory response caused by tooth extractionCurcuminNanoliposomesWound healingInflammationOxidative stressCurcumin is a plant-derived compound with polypharmacological properties that are hampered by its poor solubility, fast degradation, etc. Wound closure complications that follow tooth extraction are numerous, and relatively frequently additional treatment is needed to prevent unwanted process chronification. The present study aims to compare the effects of free and the nanoliposome-encapsulated curcumin on tooth extraction wound closure. The experiments were performed on Wistar rats where both forms of curcumin were applied topically on a tooth extraction wound for seven days. Changes in tissue oxidative stress (malondialdehyde and oxidized proteins concentrations, and catalase activity) and inflammation (nitric oxide levels and myeloperoxidase activity) related parameters were studied three and seven days following the tooth extraction. Also, the extent of pathohistological changes and osteopontin immunohistochemical expression were studied. The obtained results indicate that both forms of curcumin prevent an increase in oxidative stress and inflammation-related parameters in the studied samples at 3-and 7-day time points. Additionally, we found that curcumin diminished tissue inflammatory response and osteopontin expression, while at the same time it caused faster granulation tissue maturation. The encapsulation of curcumin in nanoliposomes proved to be better in improving the extraction wound healing process than the free curcumin, giving this formulation a potential in the pharmaceutical industryUniversidade de São Paulo. Faculdade de Ciências Farmacêuticas2023-02-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/bjps/article/view/20759110.1590/s2175-97902022e201041Brazilian Journal of Pharmaceutical Sciences; Vol. 58 (2022)Brazilian Journal of Pharmaceutical Sciences; v. 58 (2022)Brazilian Journal of Pharmaceutical Sciences; Vol. 58 (2022)2175-97901984-8250reponame:Brazilian Journal of Pharmaceutical Sciencesinstname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/bjps/article/view/207591/197589Copyright (c) 2022 Brazilian Journal of Pharmaceutical Scienceshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessTodorović, KostaStojiljković, Nenad Ilić, Sonja Stojanović, Nikola Todorović, AnaStojnev, SlavicaMitić, AleksandarSpasić, MilanJovanović, Marija 2023-08-28T19:19:18Zoai:revistas.usp.br:article/207591Revistahttps://www.revistas.usp.br/bjps/indexPUBhttps://old.scielo.br/oai/scielo-oai.phpbjps@usp.br||elizabeth.igne@gmail.com2175-97901984-8250opendoar:2023-08-28T19:19:18Brazilian Journal of Pharmaceutical Sciences - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
English Curcumin nanoliposomes mitigate wound tissue inflammatory response caused by tooth extraction |
title |
English |
spellingShingle |
English Todorović, Kosta Curcumin Nanoliposomes Wound healing Inflammation Oxidative stress |
title_short |
English |
title_full |
English |
title_fullStr |
English |
title_full_unstemmed |
English |
title_sort |
English |
author |
Todorović, Kosta |
author_facet |
Todorović, Kosta Stojiljković, Nenad Ilić, Sonja Stojanović, Nikola Todorović, Ana Stojnev, Slavica Mitić, Aleksandar Spasić, Milan Jovanović, Marija |
author_role |
author |
author2 |
Stojiljković, Nenad Ilić, Sonja Stojanović, Nikola Todorović, Ana Stojnev, Slavica Mitić, Aleksandar Spasić, Milan Jovanović, Marija |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Todorović, Kosta Stojiljković, Nenad Ilić, Sonja Stojanović, Nikola Todorović, Ana Stojnev, Slavica Mitić, Aleksandar Spasić, Milan Jovanović, Marija |
dc.subject.por.fl_str_mv |
Curcumin Nanoliposomes Wound healing Inflammation Oxidative stress |
topic |
Curcumin Nanoliposomes Wound healing Inflammation Oxidative stress |
description |
Curcumin is a plant-derived compound with polypharmacological properties that are hampered by its poor solubility, fast degradation, etc. Wound closure complications that follow tooth extraction are numerous, and relatively frequently additional treatment is needed to prevent unwanted process chronification. The present study aims to compare the effects of free and the nanoliposome-encapsulated curcumin on tooth extraction wound closure. The experiments were performed on Wistar rats where both forms of curcumin were applied topically on a tooth extraction wound for seven days. Changes in tissue oxidative stress (malondialdehyde and oxidized proteins concentrations, and catalase activity) and inflammation (nitric oxide levels and myeloperoxidase activity) related parameters were studied three and seven days following the tooth extraction. Also, the extent of pathohistological changes and osteopontin immunohistochemical expression were studied. The obtained results indicate that both forms of curcumin prevent an increase in oxidative stress and inflammation-related parameters in the studied samples at 3-and 7-day time points. Additionally, we found that curcumin diminished tissue inflammatory response and osteopontin expression, while at the same time it caused faster granulation tissue maturation. The encapsulation of curcumin in nanoliposomes proved to be better in improving the extraction wound healing process than the free curcumin, giving this formulation a potential in the pharmaceutical industry |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-02-02 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://www.revistas.usp.br/bjps/article/view/207591 10.1590/s2175-97902022e201041 |
url |
https://www.revistas.usp.br/bjps/article/view/207591 |
identifier_str_mv |
10.1590/s2175-97902022e201041 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/bjps/article/view/207591/197589 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2022 Brazilian Journal of Pharmaceutical Sciences https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2022 Brazilian Journal of Pharmaceutical Sciences https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade de São Paulo. Faculdade de Ciências Farmacêuticas |
publisher.none.fl_str_mv |
Universidade de São Paulo. Faculdade de Ciências Farmacêuticas |
dc.source.none.fl_str_mv |
Brazilian Journal of Pharmaceutical Sciences; Vol. 58 (2022) Brazilian Journal of Pharmaceutical Sciences; v. 58 (2022) Brazilian Journal of Pharmaceutical Sciences; Vol. 58 (2022) 2175-9790 1984-8250 reponame:Brazilian Journal of Pharmaceutical Sciences instname:Universidade de São Paulo (USP) instacron:USP |
instname_str |
Universidade de São Paulo (USP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Brazilian Journal of Pharmaceutical Sciences |
collection |
Brazilian Journal of Pharmaceutical Sciences |
repository.name.fl_str_mv |
Brazilian Journal of Pharmaceutical Sciences - Universidade de São Paulo (USP) |
repository.mail.fl_str_mv |
bjps@usp.br||elizabeth.igne@gmail.com |
_version_ |
1800222917131239424 |