|
|
Registro Completo |
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
02/05/2022 |
Data da última atualização: |
13/07/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
PAIVA, C. L.; NETTO, D. A. M.; QUEIROZ, V. A. V.; GLORIA, M. B. A. |
Afiliação: |
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. |
Título: |
Germinated sorghum (Sorghum bicolor L.) and seedlings show expressive contents of putrescine. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
LWT. Food Science and Technology, v. 161, 113367, 2022. |
DOI: |
https://doi.org/10.1016/j.lwt.2022.113367 |
Idioma: |
Inglês |
Conteúdo: |
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. |
Palavras-Chave: |
Espermidina; Espermina; Poliamina. |
Thesagro: |
Germinação; Sorgo. |
Thesaurus Nal: |
Germination; Polyamines; Spermidine; Spermine. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1142565/1/Germinated-sorghum.pdf
|
Marc: |
LEADER 02211naa a2200277 a 4500 001 2142565 005 2022-07-13 008 2022 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1016/j.lwt.2022.113367$2DOI 100 1 $aPAIVA, C. L. 245 $aGerminated sorghum (Sorghum bicolor L.) and seedlings show expressive contents of putrescine.$h[electronic resource] 260 $c2022 520 $aFree 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. 650 $aGermination 650 $aPolyamines 650 $aSpermidine 650 $aSpermine 650 $aGerminação 650 $aSorgo 653 $aEspermidina 653 $aEspermina 653 $aPoliamina 700 1 $aNETTO, D. A. M. 700 1 $aQUEIROZ, V. A. V. 700 1 $aGLORIA, M. B. A. 773 $tLWT. Food Science and Technology$gv. 161, 113367, 2022.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Recursos Genéticos e Biotecnologia. Para informações adicionais entre em contato com cenargen.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
24/02/2016 |
Data da última atualização: |
26/04/2024 |
Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
Autoria: |
NAVIA, D.; MORAIS, E. G. F.; MENDONÇA, R. S. de; GONDIM JUNIOR, M. G. C. |
Afiliação: |
DENISE NAVIA MAGALHAES FERREIRA, CENARGEN; ELISANGELA GOMES FIDELIS DE MORAIS, CPAF-RR; RENATA SANTOS DE MENDONÇA; MANOEL GUEDES CORREA GONDIM JUNIOR, UFRPE. |
Título: |
Ácaro-vermelho-das-palmeiras, Raoiella indica Hirst. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
In: VILELA, E. F.; ZUCCHI, R. A. (Ed.). Pragas introduzidas no Brasil: insetos e ácaros. Piracicaba: FEALQ, 2015. cap. 25, p. 418-452. |
Idioma: |
Português |
Palavras-Chave: |
Ácaro fitófago. |
Thesagro: |
Planta hospedeira. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00567naa a2200169 a 4500 001 2038346 005 2024-04-26 008 2015 bl uuuu u00u1 u #d 100 1 $aNAVIA, D. 245 $aÁcaro-vermelho-das-palmeiras, Raoiella indica Hirst. 260 $c2015 650 $aPlanta hospedeira 653 $aÁcaro fitófago 700 1 $aMORAIS, E. G. F. 700 1 $aMENDONÇA, R. S. de 700 1 $aGONDIM JUNIOR, M. G. C. 773 $tIn: VILELA, E. F.; ZUCCHI, R. A. (Ed.). Pragas introduzidas no Brasil: insetos e ácaros. Piracicaba: FEALQ, 2015. cap. 25, p. 418-452.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|