Extraction of baicalin from Scutellaria baicalensis Georgi and its alleviative effect on acute respiratory distress syndrome in rats
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Food Science and Technology (Campinas) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000100620 |
Resumo: | Abstract In this study baicalin was extracted from Scutellaria baicalensis Georgi and applied to alleviate the acute respiratory distress syndrome (ARDS) in rats. The baicalin with 89.53% purity was successfully extracted from Scutellaria baicalensis Georgi. Sixty-five rats were randomly divided into control, model and low-, middle- and high-dose baicalin groups. The oleic acid-induced ARDS model was established in model and baicalin groups. The low-, middle- and high-dose baicalin groups were treated with 100, 200 and 400 mg/kg baicalin, respectively. After 3 h from treatment, compared with model group, in baicalin groups the arterial oxygen partial pressure and oxygenation index were obviously enhanced, the left lung ratio wet weight to dry weight and number of neutrophil, total protein content, tumor necrosis factor α, interleukin 1β and interleukin 6 levels in bronchoalveolar lavage fluid were significantly decreased, and the lung tissue high-mobility group box-1 (HMGB1) and nuclear factor kappa B (NF-κB) p65 protein expression levels were significantly decreased. In conclusion, baicalin may alleviate the ARDS in rats by reducing the inflammatory response via inhibiting the HMGB1/NF-κB signal pathway. |
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Extraction of baicalin from Scutellaria baicalensis Georgi and its alleviative effect on acute respiratory distress syndrome in ratsbaicalinacute respiratory distress syndromeinflammatory responseHMGB1NF-κBAbstract In this study baicalin was extracted from Scutellaria baicalensis Georgi and applied to alleviate the acute respiratory distress syndrome (ARDS) in rats. The baicalin with 89.53% purity was successfully extracted from Scutellaria baicalensis Georgi. Sixty-five rats were randomly divided into control, model and low-, middle- and high-dose baicalin groups. The oleic acid-induced ARDS model was established in model and baicalin groups. The low-, middle- and high-dose baicalin groups were treated with 100, 200 and 400 mg/kg baicalin, respectively. After 3 h from treatment, compared with model group, in baicalin groups the arterial oxygen partial pressure and oxygenation index were obviously enhanced, the left lung ratio wet weight to dry weight and number of neutrophil, total protein content, tumor necrosis factor α, interleukin 1β and interleukin 6 levels in bronchoalveolar lavage fluid were significantly decreased, and the lung tissue high-mobility group box-1 (HMGB1) and nuclear factor kappa B (NF-κB) p65 protein expression levels were significantly decreased. In conclusion, baicalin may alleviate the ARDS in rats by reducing the inflammatory response via inhibiting the HMGB1/NF-κB signal pathway.Sociedade Brasileira de Ciência e Tecnologia de Alimentos2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000100620Food Science and Technology v.42 2022reponame:Food Science and Technology (Campinas)instname:Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)instacron:SBCTA10.1590/fst.29421info:eu-repo/semantics/openAccessBAO,HongjuZHAO,DaguoDU,Xianrongeng2022-02-22T00:00:00Zoai:scielo:S0101-20612022000100620Revistahttp://www.scielo.br/ctaONGhttps://old.scielo.br/oai/scielo-oai.php||revista@sbcta.org.br1678-457X0101-2061opendoar:2022-02-22T00:00Food Science and Technology (Campinas) - Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)false |
dc.title.none.fl_str_mv |
Extraction of baicalin from Scutellaria baicalensis Georgi and its alleviative effect on acute respiratory distress syndrome in rats |
title |
Extraction of baicalin from Scutellaria baicalensis Georgi and its alleviative effect on acute respiratory distress syndrome in rats |
spellingShingle |
Extraction of baicalin from Scutellaria baicalensis Georgi and its alleviative effect on acute respiratory distress syndrome in rats BAO,Hongju baicalin acute respiratory distress syndrome inflammatory response HMGB1 NF-κB |
title_short |
Extraction of baicalin from Scutellaria baicalensis Georgi and its alleviative effect on acute respiratory distress syndrome in rats |
title_full |
Extraction of baicalin from Scutellaria baicalensis Georgi and its alleviative effect on acute respiratory distress syndrome in rats |
title_fullStr |
Extraction of baicalin from Scutellaria baicalensis Georgi and its alleviative effect on acute respiratory distress syndrome in rats |
title_full_unstemmed |
Extraction of baicalin from Scutellaria baicalensis Georgi and its alleviative effect on acute respiratory distress syndrome in rats |
title_sort |
Extraction of baicalin from Scutellaria baicalensis Georgi and its alleviative effect on acute respiratory distress syndrome in rats |
author |
BAO,Hongju |
author_facet |
BAO,Hongju ZHAO,Daguo DU,Xianrong |
author_role |
author |
author2 |
ZHAO,Daguo DU,Xianrong |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
BAO,Hongju ZHAO,Daguo DU,Xianrong |
dc.subject.por.fl_str_mv |
baicalin acute respiratory distress syndrome inflammatory response HMGB1 NF-κB |
topic |
baicalin acute respiratory distress syndrome inflammatory response HMGB1 NF-κB |
description |
Abstract In this study baicalin was extracted from Scutellaria baicalensis Georgi and applied to alleviate the acute respiratory distress syndrome (ARDS) in rats. The baicalin with 89.53% purity was successfully extracted from Scutellaria baicalensis Georgi. Sixty-five rats were randomly divided into control, model and low-, middle- and high-dose baicalin groups. The oleic acid-induced ARDS model was established in model and baicalin groups. The low-, middle- and high-dose baicalin groups were treated with 100, 200 and 400 mg/kg baicalin, respectively. After 3 h from treatment, compared with model group, in baicalin groups the arterial oxygen partial pressure and oxygenation index were obviously enhanced, the left lung ratio wet weight to dry weight and number of neutrophil, total protein content, tumor necrosis factor α, interleukin 1β and interleukin 6 levels in bronchoalveolar lavage fluid were significantly decreased, and the lung tissue high-mobility group box-1 (HMGB1) and nuclear factor kappa B (NF-κB) p65 protein expression levels were significantly decreased. In conclusion, baicalin may alleviate the ARDS in rats by reducing the inflammatory response via inhibiting the HMGB1/NF-κB signal pathway. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000100620 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000100620 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/fst.29421 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Ciência e Tecnologia de Alimentos |
publisher.none.fl_str_mv |
Sociedade Brasileira de Ciência e Tecnologia de Alimentos |
dc.source.none.fl_str_mv |
Food Science and Technology v.42 2022 reponame:Food Science and Technology (Campinas) instname:Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA) instacron:SBCTA |
instname_str |
Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA) |
instacron_str |
SBCTA |
institution |
SBCTA |
reponame_str |
Food Science and Technology (Campinas) |
collection |
Food Science and Technology (Campinas) |
repository.name.fl_str_mv |
Food Science and Technology (Campinas) - Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA) |
repository.mail.fl_str_mv |
||revista@sbcta.org.br |
_version_ |
1752126332353904640 |