Ethylene synthesis inhibition effects on oxidative stress and in vitro conservation of Lippia filifolia (Verbenaceae)

Detalhes bibliográficos
Autor(a) principal: Pimenta,MR.
Data de Publicação: 2013
Outros Autores: Ribeiro,C., Soares,CQG., Mendes,GC., Braga,VF., Reis,LB., Otoni,WC., Resende,CF., Viccini,LF., Peixoto,PHP.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Journal of Biology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842013000300617
Resumo: This study aimed to investigate the effects of ethylene biosynthesis inhibitors on oxidative metabolisms and the in vitro conservation of Lippia filifolia, using the lipid peroxidation index (TBARS), antioxidative enzymes and pigments as biomarkers. We found that EDTA, sodium thiosulfate (STS) and especially Co had protective effects on oxidative stress in tissues cultured in vitro, resulting in a delay of the senescence and the reduction of subcultures frequency, con-tributing to the germplasm conservation of this species.
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spelling Ethylene synthesis inhibition effects on oxidative stress and in vitro conservation of Lippia filifolia (Verbenaceae)ethylene inhibitorsTBARSROSmicropropagationgermplasm conservationThis study aimed to investigate the effects of ethylene biosynthesis inhibitors on oxidative metabolisms and the in vitro conservation of Lippia filifolia, using the lipid peroxidation index (TBARS), antioxidative enzymes and pigments as biomarkers. We found that EDTA, sodium thiosulfate (STS) and especially Co had protective effects on oxidative stress in tissues cultured in vitro, resulting in a delay of the senescence and the reduction of subcultures frequency, con-tributing to the germplasm conservation of this species.Instituto Internacional de Ecologia2013-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842013000300617Brazilian Journal of Biology v.73 n.3 2013reponame:Brazilian Journal of Biologyinstname:Instituto Internacional de Ecologia (IIE)instacron:IIE10.1590/S1519-69842013000300020info:eu-repo/semantics/openAccessPimenta,MR.Ribeiro,C.Soares,CQG.Mendes,GC.Braga,VF.Reis,LB.Otoni,WC.Resende,CF.Viccini,LF.Peixoto,PHP.eng2016-01-08T00:00:00Zoai:scielo:S1519-69842013000300617Revistahttps://www.scielo.br/j/bjb/https://old.scielo.br/oai/scielo-oai.phpbjb@bjb.com.br||bjb@bjb.com.br1678-43751519-6984opendoar:2016-01-08T00:00Brazilian Journal of Biology - Instituto Internacional de Ecologia (IIE)false
dc.title.none.fl_str_mv Ethylene synthesis inhibition effects on oxidative stress and in vitro conservation of Lippia filifolia (Verbenaceae)
title Ethylene synthesis inhibition effects on oxidative stress and in vitro conservation of Lippia filifolia (Verbenaceae)
spellingShingle Ethylene synthesis inhibition effects on oxidative stress and in vitro conservation of Lippia filifolia (Verbenaceae)
Pimenta,MR.
ethylene inhibitors
TBARS
ROS
micropropagation
germplasm conservation
title_short Ethylene synthesis inhibition effects on oxidative stress and in vitro conservation of Lippia filifolia (Verbenaceae)
title_full Ethylene synthesis inhibition effects on oxidative stress and in vitro conservation of Lippia filifolia (Verbenaceae)
title_fullStr Ethylene synthesis inhibition effects on oxidative stress and in vitro conservation of Lippia filifolia (Verbenaceae)
title_full_unstemmed Ethylene synthesis inhibition effects on oxidative stress and in vitro conservation of Lippia filifolia (Verbenaceae)
title_sort Ethylene synthesis inhibition effects on oxidative stress and in vitro conservation of Lippia filifolia (Verbenaceae)
author Pimenta,MR.
author_facet Pimenta,MR.
Ribeiro,C.
Soares,CQG.
Mendes,GC.
Braga,VF.
Reis,LB.
Otoni,WC.
Resende,CF.
Viccini,LF.
Peixoto,PHP.
author_role author
author2 Ribeiro,C.
Soares,CQG.
Mendes,GC.
Braga,VF.
Reis,LB.
Otoni,WC.
Resende,CF.
Viccini,LF.
Peixoto,PHP.
author2_role author
author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Pimenta,MR.
Ribeiro,C.
Soares,CQG.
Mendes,GC.
Braga,VF.
Reis,LB.
Otoni,WC.
Resende,CF.
Viccini,LF.
Peixoto,PHP.
dc.subject.por.fl_str_mv ethylene inhibitors
TBARS
ROS
micropropagation
germplasm conservation
topic ethylene inhibitors
TBARS
ROS
micropropagation
germplasm conservation
description This study aimed to investigate the effects of ethylene biosynthesis inhibitors on oxidative metabolisms and the in vitro conservation of Lippia filifolia, using the lipid peroxidation index (TBARS), antioxidative enzymes and pigments as biomarkers. We found that EDTA, sodium thiosulfate (STS) and especially Co had protective effects on oxidative stress in tissues cultured in vitro, resulting in a delay of the senescence and the reduction of subcultures frequency, con-tributing to the germplasm conservation of this species.
publishDate 2013
dc.date.none.fl_str_mv 2013-08-01
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=S1519-69842013000300617
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842013000300617
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1519-69842013000300020
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 Instituto Internacional de Ecologia
publisher.none.fl_str_mv Instituto Internacional de Ecologia
dc.source.none.fl_str_mv Brazilian Journal of Biology v.73 n.3 2013
reponame:Brazilian Journal of Biology
instname:Instituto Internacional de Ecologia (IIE)
instacron:IIE
instname_str Instituto Internacional de Ecologia (IIE)
instacron_str IIE
institution IIE
reponame_str Brazilian Journal of Biology
collection Brazilian Journal of Biology
repository.name.fl_str_mv Brazilian Journal of Biology - Instituto Internacional de Ecologia (IIE)
repository.mail.fl_str_mv bjb@bjb.com.br||bjb@bjb.com.br
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