Dynamics of miR156 and miR172 involved in the flowering of Jatropha curcas L.
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta Botanica Brasilica |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062018000100099 |
Resumo: | ABSTRACT Jatropha curcas is a plant that accumulates high-quality oil in its seeds, which is capable of being transformed into liquid biofuel. However, several aspects of its flowering are still unknown, which is a key step in the production of fruits, seeds, and oil. Flowering is a complex process that is regulated by various factors at the molecular level, including microRNAs (miRNAs). There is evidence suggesting that the miRNAs of the miR156 and miR172 families play a key role in the flowering transition of plants. For this reason, the dynamics of miR156 and miR172 were studied during a production cycle of J. curcas. Our results reveal that J. curcas has a mechanism for the expression of these miRNAs that differs from that reported for the vast majority of angiosperms, since the expression of both families of miRNAs was positively correlated with the phenological state of J. curcas. We discuss the implications of these findings and how the regulatory mechanisms of miR156 and miR172 differ from what has been reported thus far. |
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Acta Botanica Brasilica |
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Dynamics of miR156 and miR172 involved in the flowering of Jatropha curcas L.floweringJatropha curcasmiR156miR172miRNAsABSTRACT Jatropha curcas is a plant that accumulates high-quality oil in its seeds, which is capable of being transformed into liquid biofuel. However, several aspects of its flowering are still unknown, which is a key step in the production of fruits, seeds, and oil. Flowering is a complex process that is regulated by various factors at the molecular level, including microRNAs (miRNAs). There is evidence suggesting that the miRNAs of the miR156 and miR172 families play a key role in the flowering transition of plants. For this reason, the dynamics of miR156 and miR172 were studied during a production cycle of J. curcas. Our results reveal that J. curcas has a mechanism for the expression of these miRNAs that differs from that reported for the vast majority of angiosperms, since the expression of both families of miRNAs was positively correlated with the phenological state of J. curcas. We discuss the implications of these findings and how the regulatory mechanisms of miR156 and miR172 differ from what has been reported thus far.Sociedade Botânica do Brasil2018-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062018000100099Acta Botanica Brasilica v.32 n.1 2018reponame:Acta Botanica Brasilicainstname:Sociedade Botânica do Brasil (SBB)instacron:SBB10.1590/0102-33062017abb0179info:eu-repo/semantics/openAccessSánchez-Gutiérrez,AdrianaOvando-Medina,IsidroAdriano-Anaya,LourdesVázquez-Ovando,AlfredoSalvador-Figueroa,Migueleng2018-01-08T00:00:00Zoai:scielo:S0102-33062018000100099Revistahttps://www.scielo.br/j/abb/ONGhttps://old.scielo.br/oai/scielo-oai.phpacta@botanica.org.br||acta@botanica.org.br|| f.a.r.santos@gmail.com1677-941X0102-3306opendoar:2018-01-08T00:00Acta Botanica Brasilica - Sociedade Botânica do Brasil (SBB)false |
dc.title.none.fl_str_mv |
Dynamics of miR156 and miR172 involved in the flowering of Jatropha curcas L. |
title |
Dynamics of miR156 and miR172 involved in the flowering of Jatropha curcas L. |
spellingShingle |
Dynamics of miR156 and miR172 involved in the flowering of Jatropha curcas L. Sánchez-Gutiérrez,Adriana flowering Jatropha curcas miR156 miR172 miRNAs |
title_short |
Dynamics of miR156 and miR172 involved in the flowering of Jatropha curcas L. |
title_full |
Dynamics of miR156 and miR172 involved in the flowering of Jatropha curcas L. |
title_fullStr |
Dynamics of miR156 and miR172 involved in the flowering of Jatropha curcas L. |
title_full_unstemmed |
Dynamics of miR156 and miR172 involved in the flowering of Jatropha curcas L. |
title_sort |
Dynamics of miR156 and miR172 involved in the flowering of Jatropha curcas L. |
author |
Sánchez-Gutiérrez,Adriana |
author_facet |
Sánchez-Gutiérrez,Adriana Ovando-Medina,Isidro Adriano-Anaya,Lourdes Vázquez-Ovando,Alfredo Salvador-Figueroa,Miguel |
author_role |
author |
author2 |
Ovando-Medina,Isidro Adriano-Anaya,Lourdes Vázquez-Ovando,Alfredo Salvador-Figueroa,Miguel |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Sánchez-Gutiérrez,Adriana Ovando-Medina,Isidro Adriano-Anaya,Lourdes Vázquez-Ovando,Alfredo Salvador-Figueroa,Miguel |
dc.subject.por.fl_str_mv |
flowering Jatropha curcas miR156 miR172 miRNAs |
topic |
flowering Jatropha curcas miR156 miR172 miRNAs |
description |
ABSTRACT Jatropha curcas is a plant that accumulates high-quality oil in its seeds, which is capable of being transformed into liquid biofuel. However, several aspects of its flowering are still unknown, which is a key step in the production of fruits, seeds, and oil. Flowering is a complex process that is regulated by various factors at the molecular level, including microRNAs (miRNAs). There is evidence suggesting that the miRNAs of the miR156 and miR172 families play a key role in the flowering transition of plants. For this reason, the dynamics of miR156 and miR172 were studied during a production cycle of J. curcas. Our results reveal that J. curcas has a mechanism for the expression of these miRNAs that differs from that reported for the vast majority of angiosperms, since the expression of both families of miRNAs was positively correlated with the phenological state of J. curcas. We discuss the implications of these findings and how the regulatory mechanisms of miR156 and miR172 differ from what has been reported thus far. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-03-01 |
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=S0102-33062018000100099 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062018000100099 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0102-33062017abb0179 |
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 Botânica do Brasil |
publisher.none.fl_str_mv |
Sociedade Botânica do Brasil |
dc.source.none.fl_str_mv |
Acta Botanica Brasilica v.32 n.1 2018 reponame:Acta Botanica Brasilica instname:Sociedade Botânica do Brasil (SBB) instacron:SBB |
instname_str |
Sociedade Botânica do Brasil (SBB) |
instacron_str |
SBB |
institution |
SBB |
reponame_str |
Acta Botanica Brasilica |
collection |
Acta Botanica Brasilica |
repository.name.fl_str_mv |
Acta Botanica Brasilica - Sociedade Botânica do Brasil (SBB) |
repository.mail.fl_str_mv |
acta@botanica.org.br||acta@botanica.org.br|| f.a.r.santos@gmail.com |
_version_ |
1752126662595575808 |