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Registro Completo |
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
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Data corrente: |
30/10/2017 |
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Data da última atualização: |
01/11/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
DIAS, D. M.; MOREIRA, M. E. DE C.; GOMES, M. J. C.; TOLEDO, R. C. L.; NUTTI, M. R.; SANT'ANA, H. M. P.; MARTINO, H. S. D. |
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Afiliação: |
Desirrê Morais Dias, UFV; Maria Eliza de Castro Moreira, UFV; Mariana Juste Contin Gomes, UFV; Renata Celi Lopes Toledo, UFV; MARILIA REGINI NUTTI, CTAA; Helena Maria Pinheiro Sant’Ana, UFV; Hércia Stampini Duarte Martino, UFV. |
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Título: |
Rice and bean targets for biofortification combined with high carotenoid content crops regulate transcriptional mechanisms increasing iron bioavailability. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Nutrients, v. 7, p. 9683-9696, 2015. |
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DOI: |
10.3390/nu7115488 |
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Idioma: |
Inglês |
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Conteúdo: |
Iron deficiency affects thousands of people worldwide. Biofortification of staple food crops aims to support the reduction of this deficiency. This study evaluates the effect of combinations of common beans and rice, targets for biofortification, with high carotenoid content crops on the iron bioavailability, protein gene expression, and antioxidant effect. Iron bioavailability was measured by the depletion/repletion method. Seven groups were tested (n = 7): Pontal bean (PB); rice + Pontal bean (R + BP); Pontal bean + sweet potato (PB + SP); Pontal bean + pumpkin (PB + P); Pontal bean + rice + sweet potato (PB + R + P); Pontal bean + rice + sweet potato (PB + R + SP); positive control (Ferrous Sulfate). The evaluations included: hemoglobin gain, hemoglobin regeneration efficiency (HRE), gene expression of divalente metal transporter 1 (DMT-1), duodenal citocromo B (DcytB), ferroportin, hephaestin, transferrin and ferritin and total plasma antioxidant capacity (TAC). The test groups, except the PB, showed higher HRE (p < 0.05) than the control. Gene expression of DMT-1, DcytB and ferroportin increased (p < 0.05) in the groups fed with high content carotenoid crops (sweet potato or pumpkin). The PB group presented lower (p < 0.05) TAC than the other groups. The combination of rice and common beans, and those with high carotenoid content crops increased protein gene expression, increasing the iron bioavailability and antioxidant capacity |
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Palavras-Chave: |
Antioxidant capacity; Pumpkin; Sweet potato. |
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Thesaurus Nal: |
biofortification; Food fortification; gene expression; iron; Nutritive value; Pumpkins. |
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Categoria do assunto: |
Q Alimentos e Nutrição Humana |
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Marc: |
LEADER 02407naa a2200313 a 4500
001 2078416
005 2017-11-01
008 2015 bl uuuu u00u1 u #d
024 7 $a10.3390/nu7115488$2DOI
100 1 $aDIAS, D. M.
245 $aRice and bean targets for biofortification combined with high carotenoid content crops regulate transcriptional mechanisms increasing iron bioavailability.$h[electronic resource]
260 $c2015
520 $aIron deficiency affects thousands of people worldwide. Biofortification of staple food crops aims to support the reduction of this deficiency. This study evaluates the effect of combinations of common beans and rice, targets for biofortification, with high carotenoid content crops on the iron bioavailability, protein gene expression, and antioxidant effect. Iron bioavailability was measured by the depletion/repletion method. Seven groups were tested (n = 7): Pontal bean (PB); rice + Pontal bean (R + BP); Pontal bean + sweet potato (PB + SP); Pontal bean + pumpkin (PB + P); Pontal bean + rice + sweet potato (PB + R + P); Pontal bean + rice + sweet potato (PB + R + SP); positive control (Ferrous Sulfate). The evaluations included: hemoglobin gain, hemoglobin regeneration efficiency (HRE), gene expression of divalente metal transporter 1 (DMT-1), duodenal citocromo B (DcytB), ferroportin, hephaestin, transferrin and ferritin and total plasma antioxidant capacity (TAC). The test groups, except the PB, showed higher HRE (p < 0.05) than the control. Gene expression of DMT-1, DcytB and ferroportin increased (p < 0.05) in the groups fed with high content carotenoid crops (sweet potato or pumpkin). The PB group presented lower (p < 0.05) TAC than the other groups. The combination of rice and common beans, and those with high carotenoid content crops increased protein gene expression, increasing the iron bioavailability and antioxidant capacity
650 $abiofortification
650 $aFood fortification
650 $agene expression
650 $airon
650 $aNutritive value
650 $aPumpkins
653 $aAntioxidant capacity
653 $aPumpkin
653 $aSweet potato
700 1 $aMOREIRA, M. E. DE C.
700 1 $aGOMES, M. J. C.
700 1 $aTOLEDO, R. C. L.
700 1 $aNUTTI, M. R.
700 1 $aSANT'ANA, H. M. P.
700 1 $aMARTINO, H. S. D.
773 $tNutrients$gv. 7, p. 9683-9696, 2015.
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Registro original: |
Embrapa Agroindústria de Alimentos (CTAA) |
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| 3. |  | CRISTALDO, A. C. de M.; POTT, V. J.; BOFF, S.; CUNHA, S. A. da; COSTA, L. C. da; LIMA, L. C. P. O Herbário Mato Grosso do Sul (HMS). In: CONGRESSO NACIONAL DE BOTÂNICA, 56., 2005, Curitiba. Resumos. Curitiba: Sociedade Botânica do Brasil: Universidade Federal do Paraná, 2005. 1 p. 1 CD-ROM.| Biblioteca(s): Embrapa Gado de Corte. |
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| 4. | | SARTORI, A. L. B.; LIMA, L. C. P.; POTT, V. J.; VALLS, J. F. M.; CRISTALDO, A. C. de M.; POLIDO, C. do A.; COSTA, L. C. da; POTT, A.; PEREZ, A. P. F.; SILVA, G. M.; VAZ, A. M. S. da F.; BORTOLUZZI, R. L. da C.; PESTANA, L. T. C.; SILVA, R. R.; SOUZA-LIMA, E. S. de; MANSANO, V. de F.; SCIAMARELLI, A. Check-list das Leguminosae do estado de Mato Grosso do Sul. Iheringia, Serie Botanica, v. 73 (supl.), p. 239-254, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| Registros recuperados : 4 | |
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