Germinated sorghum (Sorghum bicolor L.) and seedlings show expressive contents of putrescine.
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1142565 https://doi.org/10.1016/j.lwt.2022.113367 |
Resumo: | Free bioactive amines were quantified during germination of tannin and tannin-free sorghum seeds (8 genotypes) and seedlings (2 genotypes). Among the ten amines investigated, three (putrescine, spermidine and spermine) were found. Tannin-free sorghum seeds had higher levels of spermidine, spermine, putrescine and total amines (1.28, 1.27, 0.35, 2.91 mg/100 g dwb, respectively), compared to tannin sorghum (0.91, 1.13, 0.06, 2.09 mg/100 g dwb, respectively). Throughout germination, in all seedling parts, putrescine was prevalent followed by spermidine. Spermine was only detected in the 7th germination day in the cotyledon and radicle of tannin sorghum. In the cotyledon, putrescine levels increased (24- and 30- fold for tannin and tannin-free sorghum, respectively). Spermine decreased, but it increased reaching initial levels (~1 mg/100 g dwb) in two tannin-free genotypes. Spermidine changes were not significant. Germinated sorghum was characterized by high putrescine and low spermidine levels, with higher levels for tannin-free (29.55 mg/100 g putrescine; 2.79 mg/100 g spermidine) compared to tannin (24.41 mg/100 g putrescine, 1.40 mg/100 g spermidine) sorghums. Different from other seeds, germinated sorghum is rich in putrescine. By selecting the proper genotype one can modulate polyamine contents in germinated sorghum, thereby obtaining different profile of amines for specific food application. |
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Germinated sorghum (Sorghum bicolor L.) and seedlings show expressive contents of putrescine.EsperminaEspermidinaPoliaminaSorgoGerminaçãoPolyaminesGerminationSpermineSpermidineFree bioactive amines were quantified during germination of tannin and tannin-free sorghum seeds (8 genotypes) and seedlings (2 genotypes). Among the ten amines investigated, three (putrescine, spermidine and spermine) were found. Tannin-free sorghum seeds had higher levels of spermidine, spermine, putrescine and total amines (1.28, 1.27, 0.35, 2.91 mg/100 g dwb, respectively), compared to tannin sorghum (0.91, 1.13, 0.06, 2.09 mg/100 g dwb, respectively). Throughout germination, in all seedling parts, putrescine was prevalent followed by spermidine. Spermine was only detected in the 7th germination day in the cotyledon and radicle of tannin sorghum. In the cotyledon, putrescine levels increased (24- and 30- fold for tannin and tannin-free sorghum, respectively). Spermine decreased, but it increased reaching initial levels (~1 mg/100 g dwb) in two tannin-free genotypes. Spermidine changes were not significant. Germinated sorghum was characterized by high putrescine and low spermidine levels, with higher levels for tannin-free (29.55 mg/100 g putrescine; 2.79 mg/100 g spermidine) compared to tannin (24.41 mg/100 g putrescine, 1.40 mg/100 g spermidine) sorghums. Different from other seeds, germinated sorghum is rich in putrescine. By selecting the proper genotype one can modulate polyamine contents in germinated sorghum, thereby obtaining different profile of amines for specific food application.CAROLINE LIBOREIRO PAIVA, Universidade Federal de Minas Gerais; DÉA A. M. NETTO, Psquisadora aposentada - Embrapa Milho e Sorgo; VALERIA APARECIDA VIEIRA QUEIROZ, CNPMS; MARIA BEATRIZ A. GLORIA, Universidade Federal de Minas Gerais.PAIVA, C. L.NETTO, D. A. M.QUEIROZ, V. A. V.GLORIA, M. B. A.2022-05-04T20:13:12Z2022-05-04T20:13:12Z2022-05-022022info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleLWT. Food Science and Technology, v. 161, 113367, 2022.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1142565https://doi.org/10.1016/j.lwt.2022.113367enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2022-05-04T20:13:21Zoai:www.alice.cnptia.embrapa.br:doc/1142565Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542022-05-04T20:13:21falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542022-05-04T20:13:21Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Germinated sorghum (Sorghum bicolor L.) and seedlings show expressive contents of putrescine. |
title |
Germinated sorghum (Sorghum bicolor L.) and seedlings show expressive contents of putrescine. |
spellingShingle |
Germinated sorghum (Sorghum bicolor L.) and seedlings show expressive contents of putrescine. PAIVA, C. L. Espermina Espermidina Poliamina Sorgo Germinação Polyamines Germination Spermine Spermidine |
title_short |
Germinated sorghum (Sorghum bicolor L.) and seedlings show expressive contents of putrescine. |
title_full |
Germinated sorghum (Sorghum bicolor L.) and seedlings show expressive contents of putrescine. |
title_fullStr |
Germinated sorghum (Sorghum bicolor L.) and seedlings show expressive contents of putrescine. |
title_full_unstemmed |
Germinated sorghum (Sorghum bicolor L.) and seedlings show expressive contents of putrescine. |
title_sort |
Germinated sorghum (Sorghum bicolor L.) and seedlings show expressive contents of putrescine. |
author |
PAIVA, C. L. |
author_facet |
PAIVA, C. L. NETTO, D. A. M. QUEIROZ, V. A. V. GLORIA, M. B. A. |
author_role |
author |
author2 |
NETTO, D. A. M. QUEIROZ, V. A. V. GLORIA, M. B. A. |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
CAROLINE LIBOREIRO PAIVA, Universidade Federal de Minas Gerais; DÉA A. M. NETTO, Psquisadora aposentada - Embrapa Milho e Sorgo; VALERIA APARECIDA VIEIRA QUEIROZ, CNPMS; MARIA BEATRIZ A. GLORIA, Universidade Federal de Minas Gerais. |
dc.contributor.author.fl_str_mv |
PAIVA, C. L. NETTO, D. A. M. QUEIROZ, V. A. V. GLORIA, M. B. A. |
dc.subject.por.fl_str_mv |
Espermina Espermidina Poliamina Sorgo Germinação Polyamines Germination Spermine Spermidine |
topic |
Espermina Espermidina Poliamina Sorgo Germinação Polyamines Germination Spermine Spermidine |
description |
Free bioactive amines were quantified during germination of tannin and tannin-free sorghum seeds (8 genotypes) and seedlings (2 genotypes). Among the ten amines investigated, three (putrescine, spermidine and spermine) were found. Tannin-free sorghum seeds had higher levels of spermidine, spermine, putrescine and total amines (1.28, 1.27, 0.35, 2.91 mg/100 g dwb, respectively), compared to tannin sorghum (0.91, 1.13, 0.06, 2.09 mg/100 g dwb, respectively). Throughout germination, in all seedling parts, putrescine was prevalent followed by spermidine. Spermine was only detected in the 7th germination day in the cotyledon and radicle of tannin sorghum. In the cotyledon, putrescine levels increased (24- and 30- fold for tannin and tannin-free sorghum, respectively). Spermine decreased, but it increased reaching initial levels (~1 mg/100 g dwb) in two tannin-free genotypes. Spermidine changes were not significant. Germinated sorghum was characterized by high putrescine and low spermidine levels, with higher levels for tannin-free (29.55 mg/100 g putrescine; 2.79 mg/100 g spermidine) compared to tannin (24.41 mg/100 g putrescine, 1.40 mg/100 g spermidine) sorghums. Different from other seeds, germinated sorghum is rich in putrescine. By selecting the proper genotype one can modulate polyamine contents in germinated sorghum, thereby obtaining different profile of amines for specific food application. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-05-04T20:13:12Z 2022-05-04T20:13:12Z 2022-05-02 2022 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
LWT. Food Science and Technology, v. 161, 113367, 2022. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1142565 https://doi.org/10.1016/j.lwt.2022.113367 |
identifier_str_mv |
LWT. Food Science and Technology, v. 161, 113367, 2022. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1142565 https://doi.org/10.1016/j.lwt.2022.113367 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503522000044032 |