Protective effect of crocetin from Crocus sativus L. on myocardial ischemia-reperfusion injury in rats
Autor(a) principal: | |
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Data de Publicação: | 2019 |
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=S0101-20612019000600595 |
Resumo: | Abstract This study investigated the protective effect of crocetin from Crocus sativus L. on myocardial ischemia-reperfusion injury (MIRI) in rats. Sixty SD rats were randomly divided into sham-operated, model, and low-, medium- and high-dose crocetin groups. Later 3 groups were intragastrically administrated with 10, 20 and 40 mg/kg crocetin from Crocus sativus L., respectively, for 1 week. On the 8th day, the MIRI model was established in the later 4 groups. The blood biochemical indexes, hemodynamic indexes, myocardial infarct size, myocardial antioxidant indexes and myocardial expressions of B-cell lymphoma-2 (Bcl-2), Bcl-2 associated X protein (Bax), serine/threonine kinase (Akt) and phosphorylated Akt (p-Akt) protein were determined. Results showed that, compared with model group, in high-dose crocetin group the left ventricular systolic pressure, +dp/dtmax and -dp/dtmax, myocardial superoxide dismutase and glutathione peroxidase levels, and myocardial Bcl-2/Bax ratio and p-Akt/Akt ratio were significantly increased, and the left ventricular end diastolic pressure, myocardial infarct size, serum lactate dehydrogenase, creatine kinase-MB, cardiac troponin I, tumor necrosis factor-α, interleukin-1β, interleukin-6 and malondialdehyde levels were significantly decreased (all P < 0.05). In conclusion, crocetin from Crocus sativus L. has protective effects on MIRI in rats. |
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Protective effect of crocetin from Crocus sativus L. on myocardial ischemia-reperfusion injury in ratscrocetinischemia-reperfusion injuryBcl-2BaxAktAbstract This study investigated the protective effect of crocetin from Crocus sativus L. on myocardial ischemia-reperfusion injury (MIRI) in rats. Sixty SD rats were randomly divided into sham-operated, model, and low-, medium- and high-dose crocetin groups. Later 3 groups were intragastrically administrated with 10, 20 and 40 mg/kg crocetin from Crocus sativus L., respectively, for 1 week. On the 8th day, the MIRI model was established in the later 4 groups. The blood biochemical indexes, hemodynamic indexes, myocardial infarct size, myocardial antioxidant indexes and myocardial expressions of B-cell lymphoma-2 (Bcl-2), Bcl-2 associated X protein (Bax), serine/threonine kinase (Akt) and phosphorylated Akt (p-Akt) protein were determined. Results showed that, compared with model group, in high-dose crocetin group the left ventricular systolic pressure, +dp/dtmax and -dp/dtmax, myocardial superoxide dismutase and glutathione peroxidase levels, and myocardial Bcl-2/Bax ratio and p-Akt/Akt ratio were significantly increased, and the left ventricular end diastolic pressure, myocardial infarct size, serum lactate dehydrogenase, creatine kinase-MB, cardiac troponin I, tumor necrosis factor-α, interleukin-1β, interleukin-6 and malondialdehyde levels were significantly decreased (all P < 0.05). In conclusion, crocetin from Crocus sativus L. has protective effects on MIRI in rats.Sociedade Brasileira de Ciência e Tecnologia de Alimentos2019-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612019000600595Food Science and Technology v.39 suppl.2 2019reponame:Food Science and Technology (Campinas)instname:Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)instacron:SBCTA10.1590/fst.28918info:eu-repo/semantics/openAccessLIU,ChengxiaoSUN,ErlianMENG,WenjunSUN,Guoqingeng2019-12-02T00:00:00Zoai:scielo:S0101-20612019000600595Revistahttp://www.scielo.br/ctaONGhttps://old.scielo.br/oai/scielo-oai.php||revista@sbcta.org.br1678-457X0101-2061opendoar:2019-12-02T00:00Food Science and Technology (Campinas) - Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)false |
dc.title.none.fl_str_mv |
Protective effect of crocetin from Crocus sativus L. on myocardial ischemia-reperfusion injury in rats |
title |
Protective effect of crocetin from Crocus sativus L. on myocardial ischemia-reperfusion injury in rats |
spellingShingle |
Protective effect of crocetin from Crocus sativus L. on myocardial ischemia-reperfusion injury in rats LIU,Chengxiao crocetin ischemia-reperfusion injury Bcl-2 Bax Akt |
title_short |
Protective effect of crocetin from Crocus sativus L. on myocardial ischemia-reperfusion injury in rats |
title_full |
Protective effect of crocetin from Crocus sativus L. on myocardial ischemia-reperfusion injury in rats |
title_fullStr |
Protective effect of crocetin from Crocus sativus L. on myocardial ischemia-reperfusion injury in rats |
title_full_unstemmed |
Protective effect of crocetin from Crocus sativus L. on myocardial ischemia-reperfusion injury in rats |
title_sort |
Protective effect of crocetin from Crocus sativus L. on myocardial ischemia-reperfusion injury in rats |
author |
LIU,Chengxiao |
author_facet |
LIU,Chengxiao SUN,Erlian MENG,Wenjun SUN,Guoqing |
author_role |
author |
author2 |
SUN,Erlian MENG,Wenjun SUN,Guoqing |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
LIU,Chengxiao SUN,Erlian MENG,Wenjun SUN,Guoqing |
dc.subject.por.fl_str_mv |
crocetin ischemia-reperfusion injury Bcl-2 Bax Akt |
topic |
crocetin ischemia-reperfusion injury Bcl-2 Bax Akt |
description |
Abstract This study investigated the protective effect of crocetin from Crocus sativus L. on myocardial ischemia-reperfusion injury (MIRI) in rats. Sixty SD rats were randomly divided into sham-operated, model, and low-, medium- and high-dose crocetin groups. Later 3 groups were intragastrically administrated with 10, 20 and 40 mg/kg crocetin from Crocus sativus L., respectively, for 1 week. On the 8th day, the MIRI model was established in the later 4 groups. The blood biochemical indexes, hemodynamic indexes, myocardial infarct size, myocardial antioxidant indexes and myocardial expressions of B-cell lymphoma-2 (Bcl-2), Bcl-2 associated X protein (Bax), serine/threonine kinase (Akt) and phosphorylated Akt (p-Akt) protein were determined. Results showed that, compared with model group, in high-dose crocetin group the left ventricular systolic pressure, +dp/dtmax and -dp/dtmax, myocardial superoxide dismutase and glutathione peroxidase levels, and myocardial Bcl-2/Bax ratio and p-Akt/Akt ratio were significantly increased, and the left ventricular end diastolic pressure, myocardial infarct size, serum lactate dehydrogenase, creatine kinase-MB, cardiac troponin I, tumor necrosis factor-α, interleukin-1β, interleukin-6 and malondialdehyde levels were significantly decreased (all P < 0.05). In conclusion, crocetin from Crocus sativus L. has protective effects on MIRI in rats. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-12-01 |
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=S0101-20612019000600595 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612019000600595 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/fst.28918 |
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.39 suppl.2 2019 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_ |
1752126324669939712 |