Quantification of storage proteins during seed imbibition of native species from the brazilian caatinga vegetation
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/18909 |
Resumo: | Poincianella pyramidalis (Fabaceae), Schinopsis brasiliensis (Anacardiaceae) and Sideroxylon obtusifolium (Sapotaceae) are native species of the Caatinga vegetation from northeastern Brazil and have both biological importance and potential economic uses. Little is known about the water uptake and degradation of storage proteins during seed germination of these species. The aim of this study was to evaluate the imbibition and quantify the amount of storage proteins during seed germination of P. pyramidalis, S. brasiliensis and S. obtusifolium. Two lots of S. obtusifolium seeds with different vigour were used. Four replicates of 20 seeds of P. pyramidalis, S. brasiliensis and S. obtusifolium, were sown onto gerboxes with blotting paper soaked in distilled water and incubated during 72, 200 and 624 hours. Before and after imbibition seeds were weighed and frozen at until the sequential extraction and analysis of the seed storage proteins. Based on our results, we conclude that seed germination of P. pyramidalis, S. brasiliensis and S. obtusifolium has a well-defined triphasic imbibition. All storage proteins content of P. pyramidalis and S. brasiliensis seeds degraded along with the seed imbibition. Likewise, the content of albumins, globulins and glutelins decreased as S. obtusifolium seeds absorbed water. |
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Semina. Ciências Agrárias (Online) |
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Quantification of storage proteins during seed imbibition of native species from the brazilian caatinga vegetationQuantificação de proteínas de reserva durante a embebição de sementes de espécies nativas da caatingaGerminationPoincianella pyramidalisReserve mobilizationSchinopsis brasiliensisSideroxylon obtusifoliumTropical dry forest.Floresta tropical secaGerminaçãoPoincianella pyramidalisMobilização de reservasSchinopsis brasiliensisSideroxylon obtusifolium.Poincianella pyramidalis (Fabaceae), Schinopsis brasiliensis (Anacardiaceae) and Sideroxylon obtusifolium (Sapotaceae) are native species of the Caatinga vegetation from northeastern Brazil and have both biological importance and potential economic uses. Little is known about the water uptake and degradation of storage proteins during seed germination of these species. The aim of this study was to evaluate the imbibition and quantify the amount of storage proteins during seed germination of P. pyramidalis, S. brasiliensis and S. obtusifolium. Two lots of S. obtusifolium seeds with different vigour were used. Four replicates of 20 seeds of P. pyramidalis, S. brasiliensis and S. obtusifolium, were sown onto gerboxes with blotting paper soaked in distilled water and incubated during 72, 200 and 624 hours. Before and after imbibition seeds were weighed and frozen at until the sequential extraction and analysis of the seed storage proteins. Based on our results, we conclude that seed germination of P. pyramidalis, S. brasiliensis and S. obtusifolium has a well-defined triphasic imbibition. All storage proteins content of P. pyramidalis and S. brasiliensis seeds degraded along with the seed imbibition. Likewise, the content of albumins, globulins and glutelins decreased as S. obtusifolium seeds absorbed water.Poincianella pyramidalis (Fabaceae), Schinopsis brasiliensis (Anacardiaceae) e Sideroxylon obtusifolium (Sapotaceae) são espécies nativas da Caatinga e que apresentam grande importância biológica e potencial econômico. Pouco se sabe sobre a absorção de água e degradação de proteínas de reserva durante a germinação dessas espécies. O objetivo deste trabalho foi avaliar a embebição e quantificação de proteínas de reserva durante o processo germinativo de sementes de P. pyramidalis, S. brasiliensis and S. obtusifolium. Dois lotes de sementes de S. obtusifolium de vigor diferente foram utilizados. Quatro repetições de 20 sementes de P. pyramidalis, S. brasiliensis e S. obtusifolium, foram colocados em gerbox com papel germitest umedecido com água destilada e incubados durante 72, 200 e 624 horas. Antes e após a embebição as sementes foram pesadas até a extração sequencial e quantificação de proteínas de reserva. A germinação das sementes de P. pyramidalis, S. brasiliensis e S. obtusifolium tem um padrão de embebição trifásico bem definido. Assim, podemos concluir que a germinação das sementes de P. pyramidalis, S. brasiliensis e S. obtusifolium apresenta modelo trifásico na embebição bem definido. O conteúdo de proteínas de reserva de P. pyramidalis e S. brasiliensis degrada na medida em que suas sementes embebem. Os teores de albuminas, globulinas e glutelinas reduzem na medida em que as sementes de S. obtusifolium embebem.UEL2016-08-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionpesquisa científicaapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1890910.5433/1679-0359.2016v37n4p1733Semina: Ciências Agrárias; Vol. 37 No. 4 (2016); 1733-1744Semina: Ciências Agrárias; v. 37 n. 4 (2016); 1733-17441679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/18909/19418http://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessSilva, Fabrício Francisco Santos daDantas, Bárbara França2022-11-30T16:20:22Zoai:ojs.pkp.sfu.ca:article/18909Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-11-30T16:20:22Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Quantification of storage proteins during seed imbibition of native species from the brazilian caatinga vegetation Quantificação de proteínas de reserva durante a embebição de sementes de espécies nativas da caatinga |
title |
Quantification of storage proteins during seed imbibition of native species from the brazilian caatinga vegetation |
spellingShingle |
Quantification of storage proteins during seed imbibition of native species from the brazilian caatinga vegetation Silva, Fabrício Francisco Santos da Germination Poincianella pyramidalis Reserve mobilization Schinopsis brasiliensis Sideroxylon obtusifolium Tropical dry forest. Floresta tropical seca Germinação Poincianella pyramidalis Mobilização de reservas Schinopsis brasiliensis Sideroxylon obtusifolium. |
title_short |
Quantification of storage proteins during seed imbibition of native species from the brazilian caatinga vegetation |
title_full |
Quantification of storage proteins during seed imbibition of native species from the brazilian caatinga vegetation |
title_fullStr |
Quantification of storage proteins during seed imbibition of native species from the brazilian caatinga vegetation |
title_full_unstemmed |
Quantification of storage proteins during seed imbibition of native species from the brazilian caatinga vegetation |
title_sort |
Quantification of storage proteins during seed imbibition of native species from the brazilian caatinga vegetation |
author |
Silva, Fabrício Francisco Santos da |
author_facet |
Silva, Fabrício Francisco Santos da Dantas, Bárbara França |
author_role |
author |
author2 |
Dantas, Bárbara França |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Silva, Fabrício Francisco Santos da Dantas, Bárbara França |
dc.subject.por.fl_str_mv |
Germination Poincianella pyramidalis Reserve mobilization Schinopsis brasiliensis Sideroxylon obtusifolium Tropical dry forest. Floresta tropical seca Germinação Poincianella pyramidalis Mobilização de reservas Schinopsis brasiliensis Sideroxylon obtusifolium. |
topic |
Germination Poincianella pyramidalis Reserve mobilization Schinopsis brasiliensis Sideroxylon obtusifolium Tropical dry forest. Floresta tropical seca Germinação Poincianella pyramidalis Mobilização de reservas Schinopsis brasiliensis Sideroxylon obtusifolium. |
description |
Poincianella pyramidalis (Fabaceae), Schinopsis brasiliensis (Anacardiaceae) and Sideroxylon obtusifolium (Sapotaceae) are native species of the Caatinga vegetation from northeastern Brazil and have both biological importance and potential economic uses. Little is known about the water uptake and degradation of storage proteins during seed germination of these species. The aim of this study was to evaluate the imbibition and quantify the amount of storage proteins during seed germination of P. pyramidalis, S. brasiliensis and S. obtusifolium. Two lots of S. obtusifolium seeds with different vigour were used. Four replicates of 20 seeds of P. pyramidalis, S. brasiliensis and S. obtusifolium, were sown onto gerboxes with blotting paper soaked in distilled water and incubated during 72, 200 and 624 hours. Before and after imbibition seeds were weighed and frozen at until the sequential extraction and analysis of the seed storage proteins. Based on our results, we conclude that seed germination of P. pyramidalis, S. brasiliensis and S. obtusifolium has a well-defined triphasic imbibition. All storage proteins content of P. pyramidalis and S. brasiliensis seeds degraded along with the seed imbibition. Likewise, the content of albumins, globulins and glutelins decreased as S. obtusifolium seeds absorbed water. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-08-30 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion pesquisa científica |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/18909 10.5433/1679-0359.2016v37n4p1733 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/18909 |
identifier_str_mv |
10.5433/1679-0359.2016v37n4p1733 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/18909/19418 |
dc.rights.driver.fl_str_mv |
http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 37 No. 4 (2016); 1733-1744 Semina: Ciências Agrárias; v. 37 n. 4 (2016); 1733-1744 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1799306072617385984 |