Isolation of syringaldehyde from Mikania laevigata medicinal extract and its influence on the fatty acid profile of mice
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Farmacognosia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2008000100013 |
Resumo: | The Mikania genus is widely known as "guaco" and is used to treat fever, rheumatism, flu and respiratory diseases. Our previous work evidenced the synergism among M. laevigata extract components to produce desirable effects, and included the coumarin precursor, o-coumaric acid as marker. Many Mikania species are producers of ent-kaurene diterpenes which presented antiespasmodic and relaxant activities on smooth muscle. Seeking to standardize the guaco extract, which is registered in the Brazilian Pharmacopoea, this paper deals with the determination of kaurenoic acid through LC-PDA and the isolation through LC of syringaldehyde. Kaurenoic acid was not found in the extract, and syringaldehyde is one of the major compounds of pharmacopoeal extract, together with coumarin and o-coumaric acid. Samples from the lung and liver of Balb-C isogenic allergic pneumonitis bearing mice, treated with the same extract, were analyzed through GC-FID, and the fatty acid content was determined and analyzed. The results obtained by measuring the arachidonic acid (ARA) and docosahexaenoic acid (DHA) in the liver and lung of treated animals demonstrated that the fatty acid composition is distinct in both tissues, and that in the liver, only the DHA was altered as a result of the treatments. DHA is absent in the lung and in both organs, no significant difference in ARA production was observed. The aqueous extract, coumarin and o-coumaric acid stimulated DHA synthesis in the liver (p < 0.05). |
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Isolation of syringaldehyde from Mikania laevigata medicinal extract and its influence on the fatty acid profile of miceMikania laevigataAsteraceaekaurenoic acidsyringaldehydearachidonic aciddocosahexaenoic acidThe Mikania genus is widely known as "guaco" and is used to treat fever, rheumatism, flu and respiratory diseases. Our previous work evidenced the synergism among M. laevigata extract components to produce desirable effects, and included the coumarin precursor, o-coumaric acid as marker. Many Mikania species are producers of ent-kaurene diterpenes which presented antiespasmodic and relaxant activities on smooth muscle. Seeking to standardize the guaco extract, which is registered in the Brazilian Pharmacopoea, this paper deals with the determination of kaurenoic acid through LC-PDA and the isolation through LC of syringaldehyde. Kaurenoic acid was not found in the extract, and syringaldehyde is one of the major compounds of pharmacopoeal extract, together with coumarin and o-coumaric acid. Samples from the lung and liver of Balb-C isogenic allergic pneumonitis bearing mice, treated with the same extract, were analyzed through GC-FID, and the fatty acid content was determined and analyzed. The results obtained by measuring the arachidonic acid (ARA) and docosahexaenoic acid (DHA) in the liver and lung of treated animals demonstrated that the fatty acid composition is distinct in both tissues, and that in the liver, only the DHA was altered as a result of the treatments. DHA is absent in the lung and in both organs, no significant difference in ARA production was observed. The aqueous extract, coumarin and o-coumaric acid stimulated DHA synthesis in the liver (p < 0.05).Sociedade Brasileira de Farmacognosia2008-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2008000100013Revista Brasileira de Farmacognosia v.18 n.1 2008reponame:Revista Brasileira de Farmacognosia (Online)instname:Sociedade Brasileira de Farmacognosia (SBFgnosia)instacron:SBFGNOSIA10.1590/S0102-695X2008000100013info:eu-repo/semantics/openAccessPedroso,Ana Paula D.Santos,Sheila C.Steil,Ana A.Deschamps,FranciscoBarison,AnderssonCampos,FrancineteBiavatti,Maique W.eng2008-04-15T00:00:00Zoai:scielo:S0102-695X2008000100013Revistahttp://www.sbfgnosia.org.br/revista/https://old.scielo.br/oai/scielo-oai.phprbgnosia@ltf.ufpb.br1981-528X0102-695Xopendoar:2008-04-15T00:00Revista Brasileira de Farmacognosia (Online) - Sociedade Brasileira de Farmacognosia (SBFgnosia)false |
dc.title.none.fl_str_mv |
Isolation of syringaldehyde from Mikania laevigata medicinal extract and its influence on the fatty acid profile of mice |
title |
Isolation of syringaldehyde from Mikania laevigata medicinal extract and its influence on the fatty acid profile of mice |
spellingShingle |
Isolation of syringaldehyde from Mikania laevigata medicinal extract and its influence on the fatty acid profile of mice Pedroso,Ana Paula D. Mikania laevigata Asteraceae kaurenoic acid syringaldehyde arachidonic acid docosahexaenoic acid |
title_short |
Isolation of syringaldehyde from Mikania laevigata medicinal extract and its influence on the fatty acid profile of mice |
title_full |
Isolation of syringaldehyde from Mikania laevigata medicinal extract and its influence on the fatty acid profile of mice |
title_fullStr |
Isolation of syringaldehyde from Mikania laevigata medicinal extract and its influence on the fatty acid profile of mice |
title_full_unstemmed |
Isolation of syringaldehyde from Mikania laevigata medicinal extract and its influence on the fatty acid profile of mice |
title_sort |
Isolation of syringaldehyde from Mikania laevigata medicinal extract and its influence on the fatty acid profile of mice |
author |
Pedroso,Ana Paula D. |
author_facet |
Pedroso,Ana Paula D. Santos,Sheila C. Steil,Ana A. Deschamps,Francisco Barison,Andersson Campos,Francinete Biavatti,Maique W. |
author_role |
author |
author2 |
Santos,Sheila C. Steil,Ana A. Deschamps,Francisco Barison,Andersson Campos,Francinete Biavatti,Maique W. |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Pedroso,Ana Paula D. Santos,Sheila C. Steil,Ana A. Deschamps,Francisco Barison,Andersson Campos,Francinete Biavatti,Maique W. |
dc.subject.por.fl_str_mv |
Mikania laevigata Asteraceae kaurenoic acid syringaldehyde arachidonic acid docosahexaenoic acid |
topic |
Mikania laevigata Asteraceae kaurenoic acid syringaldehyde arachidonic acid docosahexaenoic acid |
description |
The Mikania genus is widely known as "guaco" and is used to treat fever, rheumatism, flu and respiratory diseases. Our previous work evidenced the synergism among M. laevigata extract components to produce desirable effects, and included the coumarin precursor, o-coumaric acid as marker. Many Mikania species are producers of ent-kaurene diterpenes which presented antiespasmodic and relaxant activities on smooth muscle. Seeking to standardize the guaco extract, which is registered in the Brazilian Pharmacopoea, this paper deals with the determination of kaurenoic acid through LC-PDA and the isolation through LC of syringaldehyde. Kaurenoic acid was not found in the extract, and syringaldehyde is one of the major compounds of pharmacopoeal extract, together with coumarin and o-coumaric acid. Samples from the lung and liver of Balb-C isogenic allergic pneumonitis bearing mice, treated with the same extract, were analyzed through GC-FID, and the fatty acid content was determined and analyzed. The results obtained by measuring the arachidonic acid (ARA) and docosahexaenoic acid (DHA) in the liver and lung of treated animals demonstrated that the fatty acid composition is distinct in both tissues, and that in the liver, only the DHA was altered as a result of the treatments. DHA is absent in the lung and in both organs, no significant difference in ARA production was observed. The aqueous extract, coumarin and o-coumaric acid stimulated DHA synthesis in the liver (p < 0.05). |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-03-01 |
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=S0102-695X2008000100013 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2008000100013 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0102-695X2008000100013 |
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 Farmacognosia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Farmacognosia |
dc.source.none.fl_str_mv |
Revista Brasileira de Farmacognosia v.18 n.1 2008 reponame:Revista Brasileira de Farmacognosia (Online) instname:Sociedade Brasileira de Farmacognosia (SBFgnosia) instacron:SBFGNOSIA |
instname_str |
Sociedade Brasileira de Farmacognosia (SBFgnosia) |
instacron_str |
SBFGNOSIA |
institution |
SBFGNOSIA |
reponame_str |
Revista Brasileira de Farmacognosia (Online) |
collection |
Revista Brasileira de Farmacognosia (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Farmacognosia (Online) - Sociedade Brasileira de Farmacognosia (SBFgnosia) |
repository.mail.fl_str_mv |
rbgnosia@ltf.ufpb.br |
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1752122462931255296 |