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Registro Completo |
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
28/08/2014 |
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Data da última atualização: |
02/04/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PERINI, P.; PASQUALI, G.; MARGIS-PINHEIRO, M.; OLIVEIRA, P. R. D. de; REVERS, L. F. |
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Afiliação: |
Pâmela Perini; Giancarlo Pasquali; Márcia Margis-Pinheiro; PAULO RICARDO DIAS DE OLIVEIRA, CNPUV; LUIS FERNANDO REVERS, CNPUV. |
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Título: |
Reference genes for transcriptional analysis of flowering and fruit ripening stages in apple (Malus 3 domestica Borkh.). |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Molecular Breeding, mar. 2014. |
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Idioma: |
Inglês |
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Notas: |
DOI 10.1007/s11032-014-0078-3 |
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Conteúdo: |
Apple (Malus 9 domestica Borkh.) is the most important deciduous tree fruit crop grown around the world. Comparisons of gene expression profiles from different tissues, conditions or cultivars are valuable scientific tools to better understand the gene expression changes behind important silvicultural and nutritional traits. However, the accuracy of techniques employed to access gene expression is dependent on the evaluation of stable reference genes for data normalization to avoid statistical significance undue or incorrect conclusions. The objective of this work was to select the best genes to be used as references for gene expression studies in apple trees by reverse transcription-quantitative polymerase chain reaction (RT-qPCR). Vegetative and reproductive tissues of the apple ??Gala?? cultivar were evaluated during their seasonal cycle of growth and dormancy. The expression of 23 traditional housekeeping genes or genes suggested as constitutive by microarray data was investigated. Tested combinations of primers allowed the specific amplification and the generation of suitable efficiency curves for gene expression studies by RT-qPCR. Gene stability was determined by two different statistical descriptors, geNorm and Norm-Finder. The known variable PAL gene expression was used to validate selected normalizers. Results obtained allowed us to conclude that MDH, SAND, THFS, TMp1 and WD40 are the best reference genes to accurately normalize the relative transcript abundances using RT-qPCR in various tissues of apple. MenosApple (Malus 9 domestica Borkh.) is the most important deciduous tree fruit crop grown around the world. Comparisons of gene expression profiles from different tissues, conditions or cultivars are valuable scientific tools to better understand the gene expression changes behind important silvicultural and nutritional traits. However, the accuracy of techniques employed to access gene expression is dependent on the evaluation of stable reference genes for data normalization to avoid statistical significance undue or incorrect conclusions. The objective of this work was to select the best genes to be used as references for gene expression studies in apple trees by reverse transcription-quantitative polymerase chain reaction (RT-qPCR). Vegetative and reproductive tissues of the apple ??Gala?? cultivar were evaluated during their seasonal cycle of growth and dormancy. The expression of 23 traditional housekeeping genes or genes suggested as constitutive by microarray data was investigated. Tested combinations of primers allowed the specific amplification and the generation of suitable efficiency curves for gene expression studies by RT-qPCR. Gene stability was determined by two different statistical descriptors, geNorm and Norm-Finder. The known variable PAL gene expression was used to validate selected normalizers. Results obtained allowed us to conclude that MDH, SAND, THFS, TMp1 and WD40 are the best reference genes to accurately normalize the relative transcript abundances u... Mostrar Tudo |
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Palavras-Chave: |
Expressão genética; Gala; Genes de referencia; RT-qPCR. |
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Thesagro: |
Genetica vegetal; Maçã. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/107436/1/Perini2014-Reference-Genes-Apple.pdf
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Marc: |
LEADER 02287naa a2200253 a 4500
001 1993623
005 2019-04-02
008 2014 bl uuuu u00u1 u #d
100 1 $aPERINI, P.
245 $aReference genes for transcriptional analysis of flowering and fruit ripening stages in apple (Malus 3 domestica Borkh.).$h[electronic resource]
260 $c2014
500 $aDOI 10.1007/s11032-014-0078-3
520 $aApple (Malus 9 domestica Borkh.) is the most important deciduous tree fruit crop grown around the world. Comparisons of gene expression profiles from different tissues, conditions or cultivars are valuable scientific tools to better understand the gene expression changes behind important silvicultural and nutritional traits. However, the accuracy of techniques employed to access gene expression is dependent on the evaluation of stable reference genes for data normalization to avoid statistical significance undue or incorrect conclusions. The objective of this work was to select the best genes to be used as references for gene expression studies in apple trees by reverse transcription-quantitative polymerase chain reaction (RT-qPCR). Vegetative and reproductive tissues of the apple ??Gala?? cultivar were evaluated during their seasonal cycle of growth and dormancy. The expression of 23 traditional housekeeping genes or genes suggested as constitutive by microarray data was investigated. Tested combinations of primers allowed the specific amplification and the generation of suitable efficiency curves for gene expression studies by RT-qPCR. Gene stability was determined by two different statistical descriptors, geNorm and Norm-Finder. The known variable PAL gene expression was used to validate selected normalizers. Results obtained allowed us to conclude that MDH, SAND, THFS, TMp1 and WD40 are the best reference genes to accurately normalize the relative transcript abundances using RT-qPCR in various tissues of apple.
650 $aGenetica vegetal
650 $aMaçã
653 $aExpressão genética
653 $aGala
653 $aGenes de referencia
653 $aRT-qPCR
700 1 $aPASQUALI, G.
700 1 $aMARGIS-PINHEIRO, M.
700 1 $aOLIVEIRA, P. R. D. de
700 1 $aREVERS, L. F.
773 $tMolecular Breeding, mar. 2014.
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Registro original: |
Embrapa Uva e Vinho (CNPUV) |
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Registro Completo
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Biblioteca(s): |
Embrapa Tabuleiros Costeiros. |
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Data corrente: |
11/01/2018 |
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Data da última atualização: |
26/07/2018 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
CARVALHO, S. S.; CRUZ, M. A. S.; AMORIM, J. R. A. de; ARAGAO, R. de; MOTA, P. V. M. da. |
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Afiliação: |
SHALANA SANTOS CARVALHO; MARCUS AURELIO SOARES CRUZ, CPATC; JULIO ROBERTO ARAUJO DE AMORIM, CPATC; RICARDO DE ARAGAO; PAULO VINICIUS MELO DA MOTA. |
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Título: |
Presença de cádmio e ferro em amostras da água da sub-bacia hidrográfica do rio Siriri, Estado de Sergipe. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
In: SIMPÓSIO BRASILEIRO DE RECURSOS HÍDRICOS, 22., 2017, Florianópolis. Anais... Porto Alegre: Associação Brasileira de Recursos Hídricos, 2017. |
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Idioma: |
Português |
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Palavras-Chave: |
Rio Siriri. |
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Thesagro: |
Água; Bacia hidrográfica. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/170912/1/Presenca.pdf
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Marc: |
LEADER 00686nam a2200181 a 4500
001 2085114
005 2018-07-26
008 2017 bl uuuu u00u1 u #d
100 1 $aCARVALHO, S. S.
245 $aPresença de cádmio e ferro em amostras da água da sub-bacia hidrográfica do rio Siriri, Estado de Sergipe.$h[electronic resource]
260 $aIn: SIMPÓSIO BRASILEIRO DE RECURSOS HÍDRICOS, 22., 2017, Florianópolis. Anais... Porto Alegre: Associação Brasileira de Recursos Hídricos$c2017
650 $aÁgua
650 $aBacia hidrográfica
653 $aRio Siriri
700 1 $aCRUZ, M. A. S.
700 1 $aAMORIM, J. R. A. de
700 1 $aARAGAO, R. de
700 1 $aMOTA, P. V. M. da
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Embrapa Tabuleiros Costeiros (CPATC) |
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