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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
08/12/2020 |
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Data da última atualização: |
08/12/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CARDOSO, D. F.; FERNANDES JÚNIOR, G. A.; SCALEZ, D. C. B.; ALVEZ, A. A. C.; MAGALHÃES, A. F. B.; BRESOLIN, T.; VENTURA, R. V.; LI, C.; OLIVEIRA, M. C. de S.; PORTO NETO, L. R.; CARVALHEIRO, R.; OLIVEIRA, H. N. de; TONHATI, H.; ALBUQUERQUE, L. G. |
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Afiliação: |
Diercles Francisco Cardoso, UNESP; Gerardo Alves Fernandes Júnior, UNESP; Daiane Cristina Becker Scalez, UNESP; Anderson Antonio Carvalho Alves, UNESP; Ana Fabrícia Braga Magalhães, UNESP; Tiago Bresolin, UNESP; Ricardo Vieira Ventura, USP; Changxi Li, University of Alberta; MARCIA CRISTINA DE SENA OLIVEIRA, CPPSE; Laercio Ribeiro Porto-Neto, CSIRO; Roberto Carvalheiro, UNESP; Henrique Nunes de Oliveira, UNESP; Humberto Tonhati, UNESP; Lucia Galvão Albuquerque, UNESP. |
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Título: |
Uncovering sub-structure and genomic profiles in across-countries subpopulations of Angus Cattle. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Scientific Reports, v. 10, article 8770, 2020. |
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Páginas: |
11 p. |
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DOI: |
https://doi.org/10.1038/s41598-020-65565-1 |
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Idioma: |
Inglês |
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Conteúdo: |
Highlighting genomic profiles for geographically distinct subpopulations of the same breed may provide insights into adaptation mechanisms to different environments, reveal genomic regions divergently selected, and offer initial guidance to joint genomic analysis. Here, we characterized similarities and differences between the genomic patterns of Angus subpopulations, born and raised in Canada (N?= 382) and Brazil (N = 566). Furthermore, we systematically scanned for selection signatures based on the detection of autozygosity islands common between the two subpopulations, and signals of divergent selection, via FST and varLD tests. The principal component analysis revealed a sub-structure with a close connection between the two subpopulations. The averages of genomic relationships, inbreeding coefficients, and linkage disequilibrium at varying genomic distances were rather similar across them, suggesting non-accentuated differences in overall genomic diversity. Autozygosity islands revealed selection signatures common to both subpopulations at chromosomes 13 (63.77?65.25 Mb) and 14 (22.81?23.57 Mb), which are notably known regions affecting growth traits. Nevertheless, further autozygosity islands along with FST and varLD tests unravel particular sites with accentuated population subdivision at BTAs 7 and 18 overlapping with known QTL and candidate genes of reproductive performance, thermoregulation, and resistance to infectious diseases. Our findings indicate overall genomic similarity between Angus subpopulations, with noticeable signals of divergent selection in genomic regions associated with the adaptation in different environments. MenosHighlighting genomic profiles for geographically distinct subpopulations of the same breed may provide insights into adaptation mechanisms to different environments, reveal genomic regions divergently selected, and offer initial guidance to joint genomic analysis. Here, we characterized similarities and differences between the genomic patterns of Angus subpopulations, born and raised in Canada (N?= 382) and Brazil (N = 566). Furthermore, we systematically scanned for selection signatures based on the detection of autozygosity islands common between the two subpopulations, and signals of divergent selection, via FST and varLD tests. The principal component analysis revealed a sub-structure with a close connection between the two subpopulations. The averages of genomic relationships, inbreeding coefficients, and linkage disequilibrium at varying genomic distances were rather similar across them, suggesting non-accentuated differences in overall genomic diversity. Autozygosity islands revealed selection signatures common to both subpopulations at chromosomes 13 (63.77?65.25 Mb) and 14 (22.81?23.57 Mb), which are notably known regions affecting growth traits. Nevertheless, further autozygosity islands along with FST and varLD tests unravel particular sites with accentuated population subdivision at BTAs 7 and 18 overlapping with known QTL and candidate genes of reproductive performance, thermoregulation, and resistance to infectious diseases. Our findings indicate overall genomi... Mostrar Tudo |
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Palavras-Chave: |
Autozygosity islands; FST; Overall genomic diversity; Rather similar across; ROH islands; VarLD signals. |
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Thesaurus Nal: |
Angus. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/218925/1/UncoveringSubStructure.pdf
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Marc: |
LEADER 02787naa a2200385 a 4500
001 2127803
005 2020-12-08
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1038/s41598-020-65565-1$2DOI
100 1 $aCARDOSO, D. F.
245 $aUncovering sub-structure and genomic profiles in across-countries subpopulations of Angus Cattle.$h[electronic resource]
260 $c2020
300 $a11 p.
520 $aHighlighting genomic profiles for geographically distinct subpopulations of the same breed may provide insights into adaptation mechanisms to different environments, reveal genomic regions divergently selected, and offer initial guidance to joint genomic analysis. Here, we characterized similarities and differences between the genomic patterns of Angus subpopulations, born and raised in Canada (N?= 382) and Brazil (N = 566). Furthermore, we systematically scanned for selection signatures based on the detection of autozygosity islands common between the two subpopulations, and signals of divergent selection, via FST and varLD tests. The principal component analysis revealed a sub-structure with a close connection between the two subpopulations. The averages of genomic relationships, inbreeding coefficients, and linkage disequilibrium at varying genomic distances were rather similar across them, suggesting non-accentuated differences in overall genomic diversity. Autozygosity islands revealed selection signatures common to both subpopulations at chromosomes 13 (63.77?65.25 Mb) and 14 (22.81?23.57 Mb), which are notably known regions affecting growth traits. Nevertheless, further autozygosity islands along with FST and varLD tests unravel particular sites with accentuated population subdivision at BTAs 7 and 18 overlapping with known QTL and candidate genes of reproductive performance, thermoregulation, and resistance to infectious diseases. Our findings indicate overall genomic similarity between Angus subpopulations, with noticeable signals of divergent selection in genomic regions associated with the adaptation in different environments.
650 $aAngus
653 $aAutozygosity islands
653 $aFST
653 $aOverall genomic diversity
653 $aRather similar across
653 $aROH islands
653 $aVarLD signals
700 1 $aFERNANDES JÚNIOR, G. A.
700 1 $aSCALEZ, D. C. B.
700 1 $aALVEZ, A. A. C.
700 1 $aMAGALHÃES, A. F. B.
700 1 $aBRESOLIN, T.
700 1 $aVENTURA, R. V.
700 1 $aLI, C.
700 1 $aOLIVEIRA, M. C. de S.
700 1 $aPORTO NETO, L. R.
700 1 $aCARVALHEIRO, R.
700 1 $aOLIVEIRA, H. N. de
700 1 $aTONHATI, H.
700 1 $aALBUQUERQUE, L. G.
773 $tScientific Reports$gv. 10, article 8770, 2020.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
06/03/2015 |
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Data da última atualização: |
06/03/2015 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
CARVALHO, C. H. F. de; SOARES, J. P. G.; FERNANDES, F. D.; RAMOS, A. K. B.; MARTINS, E. de S.; MALAQUIAS, J. V. |
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Afiliação: |
CARLOS HENRIQUE FALCÃO DE CARVALHO; JOAO PAULO GUIMARAES SOARES, CPAC; FRANCISCO DUARTE FERNANDES, CPAC; ALLAN KARDEC BRAGA RAMOS, CPAC; EDER DE SOUZA MARTINS, CPAC; JUACI VITORIA MALAQUIAS, CPAC. |
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Título: |
Manejo orgânico e convencional da produção de biomassa de pastagens consorciadas de Brachiaria brizantha cv. Marandu com Stylosanthes guianensis cv. Bella em Planaltina, DF. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
In: ENCONTRO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA CERRADOS, 2014, Planaltina, DF. Jovens Talentos 2014: resumos. Planaltina, DF: Embrapa Cerrados, 2014. |
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Páginas: |
p. 23. |
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Idioma: |
Português |
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Palavras-Chave: |
Brasil; Distrito Federal; Planaltina. |
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Thesagro: |
Adubação verde; Cerrado; Ecologia vegetal; Leguminosa; Leguminosa forrageira. |
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Thesaurus NAL: |
Agroecology; Forage legumes; Green manures; Legumes; Savannas. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 01108naa a2200337 a 4500
001 2010789
005 2015-03-06
008 2014 bl uuuu u00u1 u #d
100 1 $aCARVALHO, C. H. F. de
245 $aManejo orgânico e convencional da produção de biomassa de pastagens consorciadas de Brachiaria brizantha cv. Marandu com Stylosanthes guianensis cv. Bella em Planaltina, DF.
260 $c2014
300 $ap. 23.
650 $aAgroecology
650 $aForage legumes
650 $aGreen manures
650 $aLegumes
650 $aSavannas
650 $aAdubação verde
650 $aCerrado
650 $aEcologia vegetal
650 $aLeguminosa
650 $aLeguminosa forrageira
653 $aBrasil
653 $aDistrito Federal
653 $aPlanaltina
700 1 $aSOARES, J. P. G.
700 1 $aFERNANDES, F. D.
700 1 $aRAMOS, A. K. B.
700 1 $aMARTINS, E. de S.
700 1 $aMALAQUIAS, J. V.
773 $tIn: ENCONTRO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA CERRADOS, 2014, Planaltina, DF. Jovens Talentos 2014: resumos. Planaltina, DF: Embrapa Cerrados, 2014.
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