Effects of silibinin and ethanol on skeletal muscle ischemia-reperfusion injury
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta Cirúrgica Brasileira (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-86502013000300004 |
Resumo: | PURPOSE: To investigate the potential beneficial effect of silibinin in ischemia-reperfusion injury (IRI) of skeletal muscle. METHODS: Under urethane anesthesia, four experimental groups were established in Balb/c mice: I) Sham-control, II) IRI (Tourniquet-induced) (2+1 h), III) IRI+ethanol (10%), and IV) IRI+silibinin (50 mg/kg/IP). The viability of muscle (left) was evaluated by the triphenyltetrazolium chloride dye method and calculated as the percentage of the contralateral control muscle (right). Malondialdehyde, superoxide dismutase, and catalase were measured in the gastrocnemius muscle via a spectrophotometer. RESULTS:The viability of gastrocnemius muscle in group II was significantly lower in comparison with that seen in group I. The administration of either ethanol or silibinin rendered the tissues to recover nearly to the baseline level. Additionally, malondialdehyde levels were higher in group II than those in group I. The application of silibinin prior to the reperfusion attenuated these to the control levels. However, malondialdehyde levels in the ethanol administrated group were reduced as well. The enhanced superoxide dismutase activity seen in the IRI group was not diminished in the animals treated with either silibinin or ethanol. Similarly, there were no differences between groups regarding the catalase activities. CONCLUSION: Ethanol seems to be effective in attenuating IRI in skeletal muscle and no definite conclusion can be made on silibinin effect. |
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Effects of silibinin and ethanol on skeletal muscle ischemia-reperfusion injurySilibininMilk ThistleReperfusion Injury, AntioxidantsMuscle, SkeletalEthanolMicePURPOSE: To investigate the potential beneficial effect of silibinin in ischemia-reperfusion injury (IRI) of skeletal muscle. METHODS: Under urethane anesthesia, four experimental groups were established in Balb/c mice: I) Sham-control, II) IRI (Tourniquet-induced) (2+1 h), III) IRI+ethanol (10%), and IV) IRI+silibinin (50 mg/kg/IP). The viability of muscle (left) was evaluated by the triphenyltetrazolium chloride dye method and calculated as the percentage of the contralateral control muscle (right). Malondialdehyde, superoxide dismutase, and catalase were measured in the gastrocnemius muscle via a spectrophotometer. RESULTS:The viability of gastrocnemius muscle in group II was significantly lower in comparison with that seen in group I. The administration of either ethanol or silibinin rendered the tissues to recover nearly to the baseline level. Additionally, malondialdehyde levels were higher in group II than those in group I. The application of silibinin prior to the reperfusion attenuated these to the control levels. However, malondialdehyde levels in the ethanol administrated group were reduced as well. The enhanced superoxide dismutase activity seen in the IRI group was not diminished in the animals treated with either silibinin or ethanol. Similarly, there were no differences between groups regarding the catalase activities. CONCLUSION: Ethanol seems to be effective in attenuating IRI in skeletal muscle and no definite conclusion can be made on silibinin effect.Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia2013-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-86502013000300004Acta Cirúrgica Brasileira v.28 n.3 2013reponame:Acta Cirúrgica Brasileira (Online)instname:Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC)instacron:SBDPC10.1590/S0102-86502013000300004info:eu-repo/semantics/openAccessErgün,YusufKurutaş,Ergül BelgeAtalay,FilizAlıcı,Tuğruleng2013-03-06T00:00:00Zoai:scielo:S0102-86502013000300004Revistahttps://www.bvs-vet.org.br/vetindex/periodicos/acta-cirurgica-brasileira/https://old.scielo.br/oai/scielo-oai.php||sgolden@terra.com.br0102-86501678-2674opendoar:2013-03-06T00:00Acta Cirúrgica Brasileira (Online) - Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC)false |
dc.title.none.fl_str_mv |
Effects of silibinin and ethanol on skeletal muscle ischemia-reperfusion injury |
title |
Effects of silibinin and ethanol on skeletal muscle ischemia-reperfusion injury |
spellingShingle |
Effects of silibinin and ethanol on skeletal muscle ischemia-reperfusion injury Ergün,Yusuf Silibinin Milk Thistle Reperfusion Injury, Antioxidants Muscle, Skeletal Ethanol Mice |
title_short |
Effects of silibinin and ethanol on skeletal muscle ischemia-reperfusion injury |
title_full |
Effects of silibinin and ethanol on skeletal muscle ischemia-reperfusion injury |
title_fullStr |
Effects of silibinin and ethanol on skeletal muscle ischemia-reperfusion injury |
title_full_unstemmed |
Effects of silibinin and ethanol on skeletal muscle ischemia-reperfusion injury |
title_sort |
Effects of silibinin and ethanol on skeletal muscle ischemia-reperfusion injury |
author |
Ergün,Yusuf |
author_facet |
Ergün,Yusuf Kurutaş,Ergül Belge Atalay,Filiz Alıcı,Tuğrul |
author_role |
author |
author2 |
Kurutaş,Ergül Belge Atalay,Filiz Alıcı,Tuğrul |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Ergün,Yusuf Kurutaş,Ergül Belge Atalay,Filiz Alıcı,Tuğrul |
dc.subject.por.fl_str_mv |
Silibinin Milk Thistle Reperfusion Injury, Antioxidants Muscle, Skeletal Ethanol Mice |
topic |
Silibinin Milk Thistle Reperfusion Injury, Antioxidants Muscle, Skeletal Ethanol Mice |
description |
PURPOSE: To investigate the potential beneficial effect of silibinin in ischemia-reperfusion injury (IRI) of skeletal muscle. METHODS: Under urethane anesthesia, four experimental groups were established in Balb/c mice: I) Sham-control, II) IRI (Tourniquet-induced) (2+1 h), III) IRI+ethanol (10%), and IV) IRI+silibinin (50 mg/kg/IP). The viability of muscle (left) was evaluated by the triphenyltetrazolium chloride dye method and calculated as the percentage of the contralateral control muscle (right). Malondialdehyde, superoxide dismutase, and catalase were measured in the gastrocnemius muscle via a spectrophotometer. RESULTS:The viability of gastrocnemius muscle in group II was significantly lower in comparison with that seen in group I. The administration of either ethanol or silibinin rendered the tissues to recover nearly to the baseline level. Additionally, malondialdehyde levels were higher in group II than those in group I. The application of silibinin prior to the reperfusion attenuated these to the control levels. However, malondialdehyde levels in the ethanol administrated group were reduced as well. The enhanced superoxide dismutase activity seen in the IRI group was not diminished in the animals treated with either silibinin or ethanol. Similarly, there were no differences between groups regarding the catalase activities. CONCLUSION: Ethanol seems to be effective in attenuating IRI in skeletal muscle and no definite conclusion can be made on silibinin effect. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-03-01 |
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=S0102-86502013000300004 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-86502013000300004 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0102-86502013000300004 |
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 para o Desenvolvimento da Pesquisa em Cirurgia |
publisher.none.fl_str_mv |
Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia |
dc.source.none.fl_str_mv |
Acta Cirúrgica Brasileira v.28 n.3 2013 reponame:Acta Cirúrgica Brasileira (Online) instname:Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC) instacron:SBDPC |
instname_str |
Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC) |
instacron_str |
SBDPC |
institution |
SBDPC |
reponame_str |
Acta Cirúrgica Brasileira (Online) |
collection |
Acta Cirúrgica Brasileira (Online) |
repository.name.fl_str_mv |
Acta Cirúrgica Brasileira (Online) - Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC) |
repository.mail.fl_str_mv |
||sgolden@terra.com.br |
_version_ |
1752126441708847104 |