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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
21/02/2018 |
Data da última atualização: |
02/05/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
COELHO, D. S.; SIMOES, W. L.; SALVIANO, A. M.; MESQUITA, A. C.; ALBERTO, K. da C. |
Afiliação: |
DANIELA S. COELHO, Instituto de Meio Ambiente e Recursos Hídricos/Unidade Regional Sertão do São Francisco. Juazeiro, BA; WELSON LIMA SIMOES, CPATSA; ALESSANDRA MONTEIRO SALVIANO, CPATSA; ALESSANDRO C. MESQUITA, Universidade do Estado da Bahia/Departamento de Tecnologia e Ciências Sociais. Juazeiro, BA; KEILA DA C. ALBERTO, UPE. |
Título: |
Gas exchange and organic solutes in forage sorghum genotypes grown under different salinity levels. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Revista Brasileira de Engenharia Agrícola e Ambiental, Campina Grande, v. 22, n. 4, p. 231-236, 2018. |
ISSN: |
1807-1929 |
DOI: |
10.1590/1807-1929/agriambi.v22n4p231-236 |
Idioma: |
Inglês |
Conteúdo: |
Adaptation of plants to saline environments depends on the activation of mechanisms that minimize the effects of excess ions on vital processes, such as photosynthesis. The objective of this study was to evaluate the leaf gas exchange, chlorophyll, and organic solute in ten genotypes of forage sorghum irrigated with solutions of different salinity levels. The experiment was conducted in a randomized block design, in a 10 x 6 factorial arrangement, with three replications, using ten genotypes - F305, BRS-655, BRS-610, Volumax, 1.015.045, 1.016.005, 1.016.009, 1.016.013, 1.016.015 and 1.016.031 - and six saline solutions, with electrical conductivity (ECw) of 0, 2.5, 5.0, 7.5, 10 and 12.5 dS m-1. The photosynthetic activity in forage sorghum plants reduces with increasing salinity, and this response was found in the ten genotypes evaluated. The chlorophyll and protein contents were not affected by salinity, whereas carbohydrates and amino acid contents increased with increasing EC w. Soluble sugars are essential for osmoregulation of forage sorghum due to its high content in leaves. |
Palavras-Chave: |
Forage sorghum. |
Thesagro: |
Clorofila; Fotossíntese; Salinidade; Sorghum Bicolor; Sorgo forrageiro. |
Thesaurus Nal: |
Chlorophyll; Photosynthesis; Salt stress. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/172952/1/Welson-2018.pdf
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Marc: |
LEADER 02027naa a2200301 a 4500 001 2088009 005 2018-05-02 008 2018 bl uuuu u00u1 u #d 022 $a1807-1929 024 7 $a10.1590/1807-1929/agriambi.v22n4p231-236$2DOI 100 1 $aCOELHO, D. S. 245 $aGas exchange and organic solutes in forage sorghum genotypes grown under different salinity levels.$h[electronic resource] 260 $c2018 520 $aAdaptation of plants to saline environments depends on the activation of mechanisms that minimize the effects of excess ions on vital processes, such as photosynthesis. The objective of this study was to evaluate the leaf gas exchange, chlorophyll, and organic solute in ten genotypes of forage sorghum irrigated with solutions of different salinity levels. The experiment was conducted in a randomized block design, in a 10 x 6 factorial arrangement, with three replications, using ten genotypes - F305, BRS-655, BRS-610, Volumax, 1.015.045, 1.016.005, 1.016.009, 1.016.013, 1.016.015 and 1.016.031 - and six saline solutions, with electrical conductivity (ECw) of 0, 2.5, 5.0, 7.5, 10 and 12.5 dS m-1. The photosynthetic activity in forage sorghum plants reduces with increasing salinity, and this response was found in the ten genotypes evaluated. The chlorophyll and protein contents were not affected by salinity, whereas carbohydrates and amino acid contents increased with increasing EC w. Soluble sugars are essential for osmoregulation of forage sorghum due to its high content in leaves. 650 $aChlorophyll 650 $aPhotosynthesis 650 $aSalt stress 650 $aClorofila 650 $aFotossíntese 650 $aSalinidade 650 $aSorghum Bicolor 650 $aSorgo forrageiro 653 $aForage sorghum 700 1 $aSIMOES, W. L. 700 1 $aSALVIANO, A. M. 700 1 $aMESQUITA, A. C. 700 1 $aALBERTO, K. da C. 773 $tRevista Brasileira de Engenharia Agrícola e Ambiental, Campina Grande$gv. 22, n. 4, p. 231-236, 2018.
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Embrapa Semiárido (CPATSA) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Agricultura Digital. Para informações adicionais entre em contato com cnptia.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Pecuária Sudeste. |
Data corrente: |
26/07/2022 |
Data da última atualização: |
10/11/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
CARDOSO, T. F.; BRUSCADIN, J. J.; AFONSO, J.; PETRINI, J.; ANDRADE, B. G. N.; OLIVEIRA, P. S. N. de; MALHEIROS, J. M.; ROCHA, M. I. P.; ZERLOTINI NETO, A.; FERRAZ, J. B. S.; MOURÃO, G. B.; COUTINHO, L. L.; REGITANO, L. C. de A. |
Afiliação: |
UFSCar; ESALQ/USP; Munster Technological University; UFSCar; Federal University of Latin American Integration, Foz do Iguaçu; UFSCar; ADHEMAR ZERLOTINI NETO, CNPTIA; FZEA/USP; ESALQ/USP; ESALQ/USP; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE. |
Título: |
EEF1A1 transcription cofactor gene polymorphism is associated with muscle gene expression and residual feed intake in Nelore cattle. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Mammalian Genome, v. 33, n. 4, p. 619-628, Dec. 2022. |
DOI: |
https://doi.org/10.1007/s00335-022-09959-8 |
Idioma: |
Inglês |
Conteúdo: |
Abstract. Cis-acting effects of noncoding variants on gene expression and regulatory molecules constitute a significant factor for phenotypic variation in complex traits. To provide new insights into the impacts of single-nucleotide polymorphisms (SNPs) on transcription factors (TFs) and transcription cofactors (TcoF) coding genes, we carried out a multi-omic analysis to identify cis-regulatory effects of SNPs on these genes? expression in muscle and describe their association with feed efficiency-related traits in Nelore cattle. As a result, we identified one SNP, the rs137256008C > T, predicted to impact the EEF1A1 gene expression (? = 3.02; P-value = 3.51E-03) and the residual feed intake trait (? = -3.47; P-value = 0.02). This SNP was predicted to modify transcription factor sites and overlaps with several QTL for feed efficiency traits. In addition, coexpression network analyses showed that animals containing the T allele of the rs137256008 SNP may be triggering changes in the gene network. Therefore, our analyses reinforce and contribute to a better understanding of the biological mechanisms underlying gene expression control of feed efficiency traits in bovines. The cis-regulatory SNP can be used as biomarker for feed efficiency in Nelore cattle. |
Palavras-Chave: |
Cofatores de transcrição; Expressão gênica; Fatores de transcrição; Loci de característica quantitativa; Nelore cattle; Polimorfismos de nucleotídeo único. |
Thesagro: |
Gado Nelore. |
Thesaurus NAL: |
Gene expression; Quantitative trait loci; Single nucleotide polymorphism; Transcription (genetics); Transcription factors. |
Categoria do assunto: |
-- G Melhoramento Genético |
Marc: |
LEADER 02647naa a2200421 a 4500 001 2144939 005 2022-11-10 008 2022 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1007/s00335-022-09959-8$2DOI 100 1 $aCARDOSO, T. F. 245 $aEEF1A1 transcription cofactor gene polymorphism is associated with muscle gene expression and residual feed intake in Nelore cattle.$h[electronic resource] 260 $c2022 520 $aAbstract. Cis-acting effects of noncoding variants on gene expression and regulatory molecules constitute a significant factor for phenotypic variation in complex traits. To provide new insights into the impacts of single-nucleotide polymorphisms (SNPs) on transcription factors (TFs) and transcription cofactors (TcoF) coding genes, we carried out a multi-omic analysis to identify cis-regulatory effects of SNPs on these genes? expression in muscle and describe their association with feed efficiency-related traits in Nelore cattle. As a result, we identified one SNP, the rs137256008C > T, predicted to impact the EEF1A1 gene expression (? = 3.02; P-value = 3.51E-03) and the residual feed intake trait (? = -3.47; P-value = 0.02). This SNP was predicted to modify transcription factor sites and overlaps with several QTL for feed efficiency traits. In addition, coexpression network analyses showed that animals containing the T allele of the rs137256008 SNP may be triggering changes in the gene network. Therefore, our analyses reinforce and contribute to a better understanding of the biological mechanisms underlying gene expression control of feed efficiency traits in bovines. The cis-regulatory SNP can be used as biomarker for feed efficiency in Nelore cattle. 650 $aGene expression 650 $aQuantitative trait loci 650 $aSingle nucleotide polymorphism 650 $aTranscription (genetics) 650 $aTranscription factors 650 $aGado Nelore 653 $aCofatores de transcrição 653 $aExpressão gênica 653 $aFatores de transcrição 653 $aLoci de característica quantitativa 653 $aNelore cattle 653 $aPolimorfismos de nucleotídeo único 700 1 $aBRUSCADIN, J. J. 700 1 $aAFONSO, J. 700 1 $aPETRINI, J. 700 1 $aANDRADE, B. G. N. 700 1 $aOLIVEIRA, P. S. N. de 700 1 $aMALHEIROS, J. M. 700 1 $aROCHA, M. I. P. 700 1 $aZERLOTINI NETO, A. 700 1 $aFERRAZ, J. B. S. 700 1 $aMOURÃO, G. B. 700 1 $aCOUTINHO, L. L. 700 1 $aREGITANO, L. C. de A. 773 $tMammalian Genome$gv. 33, n. 4, p. 619-628, Dec. 2022.
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