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Registro Completo |
Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Pecuária Sudeste. |
Data corrente: |
16/08/2021 |
Data da última atualização: |
17/08/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
BRUSCADIN, J. J.; SOUZA, M. M. de; OLIVEIRA, K. S. de; ROCHA, M. I. P.; AFONSO, J.; CARDOSO, T. F.; ZERLOTINI NETO, A.; COUTINHO, L. L.; NICIURA, S. C. M.; REGITANO, L. C. de A. |
Afiliação: |
JENNIFER JESSICA BRUSCADIN, UFSCAR; MARCELA MARIA DE SOUZA, IOWA STATE UNIVERSITY; KARINA SANTOS DE OLIVEIRA, UFSCAR; MARINA IBELLI PEREIRA ROCHA, UFSCAR; JULIANA AFONSO, ESALQ/USP; TAINÃ FIGUEIREDO CARDOSO; ADHEMAR ZERLOTINI NETO, CNPTIA; LUIZ LEHMANN COUTINHO, ESALQ/USP; SIMONE CRISTINA MEO NICIURA, CPPSE; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE. |
Título: |
Muscle allele-specific expression QTLs may affect meat quality traits in Bos indicus. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Scientific Reports, v. 11, p. 1-14, 2021. |
DOI: |
https://doi.org/10.1038/s41598-021-86782-2 |
Idioma: |
Inglês |
Notas: |
Article number: 7321. |
Conteúdo: |
Abstract. Single nucleotide polymorphisms (SNPs) located in transcript sequences showing allele-specific expression (ASE SNPs) were previously identified in the Longissimus thoracis muscle of a Nelore (Bos indicus) population consisting of 190 steers. Given that the allele-specific expression pattern may result from cis-regulatory SNPs, called allele-specific expression quantitative trait loci (aseQTLs), in this study, we searched for aseQTLs in a window of 1 Mb upstream and downstream from each ASE SNP. After this initial analysis, aiming to investigate variants with a potential regulatory role, we further screened our aseQTL data for sequence similarity with transcription factor binding sites and microRNA (miRNA) binding sites. These aseQTLs were overlapped with methylation data from reduced representation bisulfite sequencing (RRBS) obtained from 12 animals of the same population. We identified 1134 aseQTLs associated with 126 different ASE SNPs. For 215 aseQTLs, one allele potentially affected the affinity of a muscle-expressed transcription factor to its binding site. 162 aseQTLs were predicted to affect 149 miRNA binding sites, from which 114 miRNAs were expressed in muscle. Also, 16 aseQTLs were methylated in our population. Integration of aseQTL with GWAS data revealed enrichment for traits such as meat tenderness, ribeye area, and intramuscular fat . To our knowledge, this is the first report of aseQTLs identification in bovine muscle. Our findings indicate that various cis-regulatory and epigenetic mechanisms can affect multiple variants to modulate the allelic expression. Some of the potential regulatory variants described here were associated with the expression pattern of genes related to interesting phenotypes for livestock. Thus, these variants might be useful for the comprehension of the genetic control of these phenotypes. MenosAbstract. Single nucleotide polymorphisms (SNPs) located in transcript sequences showing allele-specific expression (ASE SNPs) were previously identified in the Longissimus thoracis muscle of a Nelore (Bos indicus) population consisting of 190 steers. Given that the allele-specific expression pattern may result from cis-regulatory SNPs, called allele-specific expression quantitative trait loci (aseQTLs), in this study, we searched for aseQTLs in a window of 1 Mb upstream and downstream from each ASE SNP. After this initial analysis, aiming to investigate variants with a potential regulatory role, we further screened our aseQTL data for sequence similarity with transcription factor binding sites and microRNA (miRNA) binding sites. These aseQTLs were overlapped with methylation data from reduced representation bisulfite sequencing (RRBS) obtained from 12 animals of the same population. We identified 1134 aseQTLs associated with 126 different ASE SNPs. For 215 aseQTLs, one allele potentially affected the affinity of a muscle-expressed transcription factor to its binding site. 162 aseQTLs were predicted to affect 149 miRNA binding sites, from which 114 miRNAs were expressed in muscle. Also, 16 aseQTLs were methylated in our population. Integration of aseQTL with GWAS data revealed enrichment for traits such as meat tenderness, ribeye area, and intramuscular fat . To our knowledge, this is the first report of aseQTLs identification in bovine muscle. Our findings indicate that var... Mostrar Tudo |
Palavras-Chave: |
Allele-specific expression; Allelic expression; Expressão alélica; Imprint genômico; Loci de característica quantitativa; Polimorfismo de nucleotídeo único. |
Thesagro: |
Bos Indicus; Gado Nelore. |
Thesaurus Nal: |
Genomic imprinting; Quantitative trait loci; Single nucleotide polymorphism. |
Categoria do assunto: |
-- G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/225232/1/MuscleAlleleSpecific.pdf
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Marc: |
LEADER 03076naa a2200385 a 4500 001 2133623 005 2021-08-17 008 2021 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1038/s41598-021-86782-2$2DOI 100 1 $aBRUSCADIN, J. J. 245 $aMuscle allele-specific expression QTLs may affect meat quality traits in Bos indicus.$h[electronic resource] 260 $c2021 500 $aArticle number: 7321. 520 $aAbstract. Single nucleotide polymorphisms (SNPs) located in transcript sequences showing allele-specific expression (ASE SNPs) were previously identified in the Longissimus thoracis muscle of a Nelore (Bos indicus) population consisting of 190 steers. Given that the allele-specific expression pattern may result from cis-regulatory SNPs, called allele-specific expression quantitative trait loci (aseQTLs), in this study, we searched for aseQTLs in a window of 1 Mb upstream and downstream from each ASE SNP. After this initial analysis, aiming to investigate variants with a potential regulatory role, we further screened our aseQTL data for sequence similarity with transcription factor binding sites and microRNA (miRNA) binding sites. These aseQTLs were overlapped with methylation data from reduced representation bisulfite sequencing (RRBS) obtained from 12 animals of the same population. We identified 1134 aseQTLs associated with 126 different ASE SNPs. For 215 aseQTLs, one allele potentially affected the affinity of a muscle-expressed transcription factor to its binding site. 162 aseQTLs were predicted to affect 149 miRNA binding sites, from which 114 miRNAs were expressed in muscle. Also, 16 aseQTLs were methylated in our population. Integration of aseQTL with GWAS data revealed enrichment for traits such as meat tenderness, ribeye area, and intramuscular fat . To our knowledge, this is the first report of aseQTLs identification in bovine muscle. Our findings indicate that various cis-regulatory and epigenetic mechanisms can affect multiple variants to modulate the allelic expression. Some of the potential regulatory variants described here were associated with the expression pattern of genes related to interesting phenotypes for livestock. Thus, these variants might be useful for the comprehension of the genetic control of these phenotypes. 650 $aGenomic imprinting 650 $aQuantitative trait loci 650 $aSingle nucleotide polymorphism 650 $aBos Indicus 650 $aGado Nelore 653 $aAllele-specific expression 653 $aAllelic expression 653 $aExpressão alélica 653 $aImprint genômico 653 $aLoci de característica quantitativa 653 $aPolimorfismo de nucleotídeo único 700 1 $aSOUZA, M. M. de 700 1 $aOLIVEIRA, K. S. de 700 1 $aROCHA, M. I. P. 700 1 $aAFONSO, J. 700 1 $aCARDOSO, T. F. 700 1 $aZERLOTINI NETO, A. 700 1 $aCOUTINHO, L. L. 700 1 $aNICIURA, S. C. M. 700 1 $aREGITANO, L. C. de A. 773 $tScientific Reports$gv. 11, p. 1-14, 2021.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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Registro Completo
Biblioteca(s): |
Embrapa Agroenergia. |
Data corrente: |
07/02/2012 |
Data da última atualização: |
18/09/2013 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
ASCHERI, J. L. R.; CARVALHO, C. W. P. de; MACHADO, A. F. de F.; ANTONIASSI, R.; MENDONCA, S.; RUIZ, J. A. R.; ARÉVALO, A. M. |
Afiliação: |
JOSE LUIS RAMIREZ ASCHERI, CTAA; CARLOS WANDERLEI PILER DE CARVALHO, CTAA; ADELIA FERREIRA DE FARIA MACHADO, CTAA; ROSEMAR ANTONIASSI, CTAA; SIMONE MENDONCA, CNPAE; Juan A. R. Ruiz, UFRRJ; Arturo Meléndez Arévalo, UFRRJ. |
Título: |
Efeito de CaO no processamento da torta de pinhão manso (Jatropha curcas L.) por extrusão. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE PESQUISA EM PINHÃO-MANSO, 2., 2011, Brasília, DF. Pinhão-manso: focando em soluções sustentáveis para produção de biocombustíveis: anais. Brasília, DF: Embrapa Agroenergia: ABPPM, 2011. 1 CD-ROM. (Embrapa Agroenergia. Documentos, 005). |
Páginas: |
Não paginado. |
Idioma: |
Português |
Palavras-Chave: |
Destoxificação; Ésteres de forbol. |
Thesagro: |
Jatropha Curcas. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00906nam a2200217 a 4500 001 1914536 005 2013-09-18 008 2011 bl uuuu u00u1 u #d 100 1 $aASCHERI, J. L. R. 245 $aEfeito de CaO no processamento da torta de pinhão manso (Jatropha curcas L.) por extrusão.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE PESQUISA EM PINHÃO-MANSO, 2., 2011, Brasília, DF. Pinhão-manso: focando em soluções sustentáveis para produção de biocombustíveis: anais. Brasília, DF: Embrapa Agroenergia: ABPPM, 2011. 1 CD-ROM. (Embrapa Agroenergia. Documentos$c2011 300 $aNão paginado. 650 $aJatropha Curcas 653 $aDestoxificação 653 $aÉsteres de forbol 700 1 $aCARVALHO, C. W. P. de 700 1 $aMACHADO, A. F. de F. 700 1 $aANTONIASSI, R. 700 1 $aMENDONCA, S. 700 1 $aRUIZ, J. A. R. 700 1 $aARÉVALO, A. M.
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