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Registro Completo |
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
23/08/2004 |
Data da última atualização: |
04/05/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
CARNEIRO, J. E. de S.; RAMALHO, M. A. P.; ABREU, A. de F. B.; GONÇALVES, F. M. A. |
Afiliação: |
JOSÉ EUSTÁQUIO DE SOUZA CARNEIRO, UFV; MAGNO ANTONIO PATTO RAMALHO, UFLA; ANGELA DE FATIMA BARBOSA ABREU, CNPAF; FLÁVIA MARIA AVELAR GONÇALVES, UFV. |
Título: |
Breeding potential of single, double and multiple crosses in common bean. |
Ano de publicação: |
2002 |
Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, v. 2, n. 4, p. 515-523, Dec. 2002. |
Idioma: |
Inglês |
Conteúdo: |
This common bean study was carried out to improve the understanding of the several strategies that can be used to obtain segregant populations in self-pollinating plant breeding programs. Eight inbred lines were crossed in a pyramidal form, and four single, two double and one multiple hybrid were obtained. The potential of the different hybrids was investigated based on the performance of the F2 and F2 plus F3 segregant populations. The potential for obtaining superior inbred lines was estimated by (m + a), wich in the average of the F inbred lines, and by the probability of a given population producing inbred lines that outperform the yield of the Pérola cultivar by 20%. It was shown that the use of multiple crosses is not advantageous when breeders have well defined objectives and experimental conditions to assess and identify te most promising segregant populations. |
Palavras-Chave: |
Bean; Choice segregant populations. |
Thesagro: |
Feijão; Melhoramento; Phaseolus Vulgaris. |
Thesaurus Nal: |
quantitative genetics. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/24044/1/c8128f42-55c4-87db.pdf
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Marc: |
LEADER 01583naa a2200229 a 4500 001 1212472 005 2022-05-04 008 2002 bl uuuu u00u1 u #d 100 1 $aCARNEIRO, J. E. de S. 245 $aBreeding potential of single, double and multiple crosses in common bean.$h[electronic resource] 260 $c2002 520 $aThis common bean study was carried out to improve the understanding of the several strategies that can be used to obtain segregant populations in self-pollinating plant breeding programs. Eight inbred lines were crossed in a pyramidal form, and four single, two double and one multiple hybrid were obtained. The potential of the different hybrids was investigated based on the performance of the F2 and F2 plus F3 segregant populations. The potential for obtaining superior inbred lines was estimated by (m + a), wich in the average of the F inbred lines, and by the probability of a given population producing inbred lines that outperform the yield of the Pérola cultivar by 20%. It was shown that the use of multiple crosses is not advantageous when breeders have well defined objectives and experimental conditions to assess and identify te most promising segregant populations. 650 $aquantitative genetics 650 $aFeijão 650 $aMelhoramento 650 $aPhaseolus Vulgaris 653 $aBean 653 $aChoice segregant populations 700 1 $aRAMALHO, M. A. P. 700 1 $aABREU, A. de F. B. 700 1 $aGONÇALVES, F. M. A. 773 $tCrop Breeding and Applied Biotechnology$gv. 2, n. 4, p. 515-523, Dec. 2002.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Pecuária Sudeste. |
Data corrente: |
30/04/2021 |
Data da última atualização: |
05/05/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
CARDOSO, T. F.; COUTINHO, L. L.; BRUSCADIN, J. J.; DINIZ, W. J. da S.; PETRINI, J.; ANDRADE, B. G. N.; OLIVEIRA, P. S. N. de; POLETI, M. D.; CESAR, A. S. M.; SILVEIRA, J. C. DA; CHIARATTI, M. R.; ZERLOTINI NETO, A.; MOURÃO, G. B.; REGITANO, L. C. de A. |
Afiliação: |
TAINÃ FIGUEIREDO CARDOSO; LUIZ LEHMANN COUTINHO, ESALQ/USP; JENNIFER JESSICA BRUSCADIN, UFSCAR; WELLISON JARLES DA SILVA DINIZ, North Dakota State University; JULIANA PETRINI, ESALQ/USP; BRUNO GABRIEL NASCIMENTO ANDRADE; PRISCILA SILVA NEUBERN DE OLIVEIRA, UFSCAR; MIRELE DAIANA POLETI, USP; ALINE SILVA MELLO CESAR, ESALQ/USP; JULIANO COELHO DA SILVEIRA, USP; MARCOS ROBERTO CHIARATTI, UFSCAR; ADHEMAR ZERLOTINI NETO, CNPTIA; GERSON BARRETO MOURÃO, ESALQ/USP; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE. |
Título: |
Multi-omics approach reveals miR-SNPs affecting muscle fatty acids profile in Nelore cattle. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Genes, v. 12, n. 1, p. 1-18, Jan. 2021. |
DOI: |
https://doi.org/10.3390/genes12010067 |
Idioma: |
Inglês |
Notas: |
Article 67. Na publicação: Adhemar Zerlotini. |
Conteúdo: |
MicroRNAs (miRNAs) are key regulators of gene expression, potentially affecting several biological processes, whose function can be altered by sequence variation. Hence, the integration of single nucleotide polymorphisms (SNP) and miRNAs can explain individual differences in economic traits. To provide new insights into the effects of SNPs on miRNAs and their related target genes, we carried out a multi-omic analysis to identify SNPs in miRNA mature sequences (miR-SNPs) associated with fatty acid (FA) composition in the Nelore cattle. As a result, we identified 3 miR-SNPs in different miRNAs (bta-miR-2419-3p, bta-miR-193a-2, and bta-miR-1291) significantly associated with FA traits (p-value < 0.02, Bonferroni corrected). Among these, the rs110817643C>T, located in the seed sequence of the bta-miR-1291, was associated with different ?6 FAs, polyunsaturated FA, and polyunsaturated:saturated FA ratios. Concerning the other two miR-SNPs, the rs43400521T>C (located in the bta-miR-2419-3p) was associated with C12:0 and C18:1 cis-11 FA, whereas the rs516857374A>G (located in the bta-miR-193a-2) was associated with C18:3 ?6 and ratio of ?6/?3 traits. Additionally, to identify potential biomarkers for FA composition, we described target genes affected by these miR-SNPs at the mRNA or protein level. Our multi-omics analysis outlines the effects of genetic polymorphism on miRNA, and it highlights miR-SNPs and target candidate genes that control beef fatty acid composition. |
Palavras-Chave: |
Análise multiômica; Association analysis; Expressão gênica; MiRNAs; Polimorfismo de nucleotídeo único. |
Thesagro: |
Bos Indicus. |
Thesaurus NAL: |
Beef quality; Gene expression; Polymorphism; Single nucleotide polymorphism. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/223016/1/AP-Multi-omics-approach-2021.pdf
|
Marc: |
LEADER 02779naa a2200421 a 4500 001 2131655 005 2021-05-05 008 2021 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.3390/genes12010067$2DOI 100 1 $aCARDOSO, T. F. 245 $aMulti-omics approach reveals miR-SNPs affecting muscle fatty acids profile in Nelore cattle.$h[electronic resource] 260 $c2021 500 $aArticle 67. Na publicação: Adhemar Zerlotini. 520 $aMicroRNAs (miRNAs) are key regulators of gene expression, potentially affecting several biological processes, whose function can be altered by sequence variation. Hence, the integration of single nucleotide polymorphisms (SNP) and miRNAs can explain individual differences in economic traits. To provide new insights into the effects of SNPs on miRNAs and their related target genes, we carried out a multi-omic analysis to identify SNPs in miRNA mature sequences (miR-SNPs) associated with fatty acid (FA) composition in the Nelore cattle. As a result, we identified 3 miR-SNPs in different miRNAs (bta-miR-2419-3p, bta-miR-193a-2, and bta-miR-1291) significantly associated with FA traits (p-value < 0.02, Bonferroni corrected). Among these, the rs110817643C>T, located in the seed sequence of the bta-miR-1291, was associated with different ?6 FAs, polyunsaturated FA, and polyunsaturated:saturated FA ratios. Concerning the other two miR-SNPs, the rs43400521T>C (located in the bta-miR-2419-3p) was associated with C12:0 and C18:1 cis-11 FA, whereas the rs516857374A>G (located in the bta-miR-193a-2) was associated with C18:3 ?6 and ratio of ?6/?3 traits. Additionally, to identify potential biomarkers for FA composition, we described target genes affected by these miR-SNPs at the mRNA or protein level. Our multi-omics analysis outlines the effects of genetic polymorphism on miRNA, and it highlights miR-SNPs and target candidate genes that control beef fatty acid composition. 650 $aBeef quality 650 $aGene expression 650 $aPolymorphism 650 $aSingle nucleotide polymorphism 650 $aBos Indicus 653 $aAnálise multiômica 653 $aAssociation analysis 653 $aExpressão gênica 653 $aMiRNAs 653 $aPolimorfismo de nucleotídeo único 700 1 $aCOUTINHO, L. L. 700 1 $aBRUSCADIN, J. J. 700 1 $aDINIZ, W. J. da S. 700 1 $aPETRINI, J. 700 1 $aANDRADE, B. G. N. 700 1 $aOLIVEIRA, P. S. N. de 700 1 $aPOLETI, M. D. 700 1 $aCESAR, A. S. M. 700 1 $aSILVEIRA, J. C. DA 700 1 $aCHIARATTI, M. R. 700 1 $aZERLOTINI NETO, A. 700 1 $aMOURÃO, G. B. 700 1 $aREGITANO, L. C. de A. 773 $tGenes$gv. 12, n. 1, p. 1-18, Jan. 2021.
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