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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
15/03/2019 |
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Data da última atualização: |
02/12/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
DINIZ, W. J. S.; MAZZONI, G.; COUTINHO; BANERJEE, P.; GEISTLINGER, L.; CESAR, A. S. M.; BERTOLINI. F.; AFONSO, J.; OLIVEIRA, P. S. N.; TIZIOTO, P. C.; KADARMIDEEN, H. N.; REGITANO, L. C. de A. |
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Afiliação: |
Wellison J. S. Diniz, UFSCAR; Gianluca Mazzoni, Technical University of Denmark; Luiz L. Coutinho, USP; Priyanka Banerjee, Technical University of Denmark; Ludwig Geistlinger, Graduate School of Public Health and Health Policy; Aline S. M. Cesar, USP; Francesca Bertolini, Technical University of DenmarK; Juliana Afonso, UFSCAR; Priscila S. N. de Oliveira, Bolsista/Embrapa Pecuária Sudeste; Polyana C. Tizioto, USP; Haja N. Kadarmideen, Technical University of Denmark; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE. |
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Título: |
Detection of Co-expressed pathway modules associated with mineral concentration and meat quality in nelore cattle. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Frontiers in genetics, v. 10, n. 210, p. 1-12, 2019. |
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DOI: |
10.3389/fgene.2019.00210 |
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Idioma: |
Inglês |
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Conteúdo: |
Meat quality is a complex trait that is influenced by genetic and environmental factors, which includes mineral concentration. However, the association between mineral concentration and meat quality, and the specific molecular pathways underlying this association, are not well explored. We therefore analyzed gene expression as measured with RNA-seq in Longissimus thoracis muscle of 194 Nelore steers for association with three meat quality traits (intramuscular fat, meat pH, and tenderness) and the concentration of 13 minerals (Ca, Cr, Co, Cu, Fe, K, Mg, Mn, Na, P, S, Se, and Zn). We identified seven sets of co-expressed genes (modules) associated with at least two traits, which indicates that common pathways influence these traits. From pathway analysis of module hub genes, we further found an over-representation for energy and protein metabolism (AMPK and mTOR signaling pathways) in addition to muscle growth, and protein turnover pathways. Among the identified hub genes FASN, ELOV5, and PDE3B are involved with lipid metabolism and were affected by previously identified eQTLs associated to fat deposition. The reported hub genes and over-represented pathways provide evidence of interplay among gene expression, mineral concentration, and meat quality traits. Future studies investigating the effect of different levels of mineral supplementation in the gene expression and meat quality traits could help us to elucidate the regulatory mechanism by which the genes/pathways are affected. MenosMeat quality is a complex trait that is influenced by genetic and environmental factors, which includes mineral concentration. However, the association between mineral concentration and meat quality, and the specific molecular pathways underlying this association, are not well explored. We therefore analyzed gene expression as measured with RNA-seq in Longissimus thoracis muscle of 194 Nelore steers for association with three meat quality traits (intramuscular fat, meat pH, and tenderness) and the concentration of 13 minerals (Ca, Cr, Co, Cu, Fe, K, Mg, Mn, Na, P, S, Se, and Zn). We identified seven sets of co-expressed genes (modules) associated with at least two traits, which indicates that common pathways influence these traits. From pathway analysis of module hub genes, we further found an over-representation for energy and protein metabolism (AMPK and mTOR signaling pathways) in addition to muscle growth, and protein turnover pathways. Among the identified hub genes FASN, ELOV5, and PDE3B are involved with lipid metabolism and were affected by previously identified eQTLs associated to fat deposition. The reported hub genes and over-represented pathways provide evidence of interplay among gene expression, mineral concentration, and meat quality traits. Future studies investigating the effect of different levels of mineral supplementation in the gene expression and meat quality traits could help us to elucidate the regulatory mechanism by which the genes/pathways are affe... Mostrar Tudo |
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Palavras-Chave: |
AMPK pathway; Co-expression analysis; RNA sequencing; Tenderness. |
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Thesagro: |
Gado de Corte; Gordura Animal. |
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Thesaurus Nal: |
Beef cattle; Beef quality; Intramuscular fat. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/194304/1/fgene-10-00210.pdf
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Marc: |
LEADER 02585naa a2200373 a 4500
001 2107117
005 2019-12-02
008 2019 bl uuuu u00u1 u #d
024 7 $a10.3389/fgene.2019.00210$2DOI
100 1 $aDINIZ, W. J. S.
245 $aDetection of Co-expressed pathway modules associated with mineral concentration and meat quality in nelore cattle.$h[electronic resource]
260 $c2019
520 $aMeat quality is a complex trait that is influenced by genetic and environmental factors, which includes mineral concentration. However, the association between mineral concentration and meat quality, and the specific molecular pathways underlying this association, are not well explored. We therefore analyzed gene expression as measured with RNA-seq in Longissimus thoracis muscle of 194 Nelore steers for association with three meat quality traits (intramuscular fat, meat pH, and tenderness) and the concentration of 13 minerals (Ca, Cr, Co, Cu, Fe, K, Mg, Mn, Na, P, S, Se, and Zn). We identified seven sets of co-expressed genes (modules) associated with at least two traits, which indicates that common pathways influence these traits. From pathway analysis of module hub genes, we further found an over-representation for energy and protein metabolism (AMPK and mTOR signaling pathways) in addition to muscle growth, and protein turnover pathways. Among the identified hub genes FASN, ELOV5, and PDE3B are involved with lipid metabolism and were affected by previously identified eQTLs associated to fat deposition. The reported hub genes and over-represented pathways provide evidence of interplay among gene expression, mineral concentration, and meat quality traits. Future studies investigating the effect of different levels of mineral supplementation in the gene expression and meat quality traits could help us to elucidate the regulatory mechanism by which the genes/pathways are affected.
650 $aBeef cattle
650 $aBeef quality
650 $aIntramuscular fat
650 $aGado de Corte
650 $aGordura Animal
653 $aAMPK pathway
653 $aCo-expression analysis
653 $aRNA sequencing
653 $aTenderness
700 1 $aMAZZONI, G.
700 1 $aCOUTINHO
700 1 $aBANERJEE, P.
700 1 $aGEISTLINGER, L.
700 1 $aCESAR, A. S. M.
700 1 $aBERTOLINI. F.
700 1 $aAFONSO, J.
700 1 $aOLIVEIRA, P. S. N.
700 1 $aTIZIOTO, P. C.
700 1 $aKADARMIDEEN, H. N.
700 1 $aREGITANO, L. C. de A.
773 $tFrontiers in genetics$gv. 10, n. 210, p. 1-12, 2019.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Clima Temperado. Para informações adicionais entre em contato com cpact.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
20/06/2022 |
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Data da última atualização: |
11/08/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
OVERBECK, G. E.; VÉLEZ-MARTIN, E.; MENEZES, L. da S.; ANAND, M.; BAEZA, S.; CARLUCCI, M. B.; DECHOUM, M. S.; DURIGAN, G.; FIDELIS, A.; GUIDO, A.; MORO, M. F.; MUNHOZ, C. B. R.; REGINATO, M.; RODRIGUES, R. S.; ROSENFIELD, M. F.; SAMPAIO, A. B.; SILVA, F. H. B. da; SILVEIRA, F. A. O.; SOSINSKI JUNIOR, E. E.; STAUDE, I. R.; TEMPERTON, V. M.; TURCHETTO, C.; VELDMAN, J. W.; VIANA, P. L.; ZAPPI, D. C.; MÜLLER, S. C. |
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Afiliação: |
GERHARD ERNST OVERBECK, UFRGS; EDUARDO VÉLEZ-MARTIN, UFRGS; LUCIANA DA SILVA MENEZES, UFRGS; MADHUR ANAND, University of Guelph; SANTIAGO BAEZA, Universidad de la República; MARCOS B. CARLUCCI, Universidade Federal do Paraná; MICHELE S. DECHOUM, Universidade Federal de Santa Catarina; GISELDA DURIGAN, Floresta Estadual de Assis, Instituto de Pesquisas Ambientais; ALESSANDRA FIDELIS, Universidade Estadual Paulista, Rio Claro; ANACLARA GUIDO, Universidad de la República; MARCELO FREIRE MORO, Universidade Federal do Ceará; CÁSSIA BEATRIZ RODRIGUES MUNHOZ, Universidade de Brasília; MARCELO REGINATO, Universidade Federal do Rio Grande do Sul; RODRIGO SCHÜTZ RODRIGUES, Universidade Federal do Rio Grande do Sul; MILENA FERMINA ROSENFIELD, The Nature Conservancy Brasil; ALEXANDRE B. SAMPAIO, Centro Nacional de Avaliação da Biodiversidade e de Pesquisa e Conservação do Cerrado, Instituto Chico Mendes de Conservação da Biodiversidade; FERNANDO HENRIQUE BARBOSA DA SILVA, Universidade Federal de Mato Grosso; FERNANDO A. O. SILVEIRA, Universidade Federal de Minas Gerais; ENIO EGON SOSINSKI JUNIOR, CPACT; INGMAR R. STAUDE, German Centre for Integrative Biodiversity Research; VICKY M. TEMPERTON, Leuphana-Universty of Lüneburg; CAROLINE TURCHETTO, Universidade Federal do Rio Grande do Sul; JOSEPH W. VELDMAN, Texas A&M University; PEDRO L. VIANA, Museu Paraense Emílio Goeldi; DANIELA C. ZAPPI, Universidade de Brasília; SANDRA C. MÜLLER, Universidade Federal do Rio Grande do Sul. |
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Título: |
Placing Brazil's grasslands and savannas on the map of science and conservation. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Perspectives in Plant Ecology, Evolution and Systematics, v. 56, 125687, Sept. 2022. |
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Idioma: |
Inglês |
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Notas: |
Available online 3 June 2022. |
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Conteúdo: |
In Brazil, the country with the highest plant species richness in the world, biodiverse savannas and grasslands ? i.e., grassy ecosystems, which occupy 27% of the country ? have historically been neglected in conservation and scientific treatments. Reasons for this neglect include misconceptions about the characteristics and dynamics of these ecosystems, as well as inconsistent or regionally restricted terminology that impeded a more adequate communication about Brazil's savannas and grasslands, both within the country and internationally. Toward improved communication and recognition of Brazil?s diversity of ecosystems, we present the key drivers that control the main types of grassy ecosystems across Brazil (including in regions of the country where forests dominate). In doing so, we synthesize the main features of each grassy ecosystem in terms of physiognomy and ecological dynamics (e.g., relationships with herbivores and fire). We propose a terminology both for major grassland regions and for regionally relevant vegetation physiognomies. We also discuss terms associated with human land management and restoration of grassy ecosystems. Finally, we suggest key research needs to advance our understanding of the ecology and conservation values of Brazil?s grassy ecosystems. We expect that a common and shared terminology and understanding, as proposed here, will stimulate more integrative research that will be fundamental to developing improved conservation and restoration strategies. MenosIn Brazil, the country with the highest plant species richness in the world, biodiverse savannas and grasslands ? i.e., grassy ecosystems, which occupy 27% of the country ? have historically been neglected in conservation and scientific treatments. Reasons for this neglect include misconceptions about the characteristics and dynamics of these ecosystems, as well as inconsistent or regionally restricted terminology that impeded a more adequate communication about Brazil's savannas and grasslands, both within the country and internationally. Toward improved communication and recognition of Brazil?s diversity of ecosystems, we present the key drivers that control the main types of grassy ecosystems across Brazil (including in regions of the country where forests dominate). In doing so, we synthesize the main features of each grassy ecosystem in terms of physiognomy and ecological dynamics (e.g., relationships with herbivores and fire). We propose a terminology both for major grassland regions and for regionally relevant vegetation physiognomies. We also discuss terms associated with human land management and restoration of grassy ecosystems. Finally, we suggest key research needs to advance our understanding of the ecology and conservation values of Brazil?s grassy ecosystems. We expect that a common and shared terminology and understanding, as proposed here, will stimulate more integrative research that will be fundamental to developing improved conservation and restoration st... Mostrar Tudo |
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Thesagro: |
Campo; Cerrado; Gramínea; Pastagem; Vegetação. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02867naa a2200493 a 4500
001 2144142
005 2022-08-11
008 2022 bl uuuu u00u1 u #d
100 1 $aOVERBECK, G. E.
245 $aPlacing Brazil's grasslands and savannas on the map of science and conservation.$h[electronic resource]
260 $c2022
500 $aAvailable online 3 June 2022.
520 $aIn Brazil, the country with the highest plant species richness in the world, biodiverse savannas and grasslands ? i.e., grassy ecosystems, which occupy 27% of the country ? have historically been neglected in conservation and scientific treatments. Reasons for this neglect include misconceptions about the characteristics and dynamics of these ecosystems, as well as inconsistent or regionally restricted terminology that impeded a more adequate communication about Brazil's savannas and grasslands, both within the country and internationally. Toward improved communication and recognition of Brazil?s diversity of ecosystems, we present the key drivers that control the main types of grassy ecosystems across Brazil (including in regions of the country where forests dominate). In doing so, we synthesize the main features of each grassy ecosystem in terms of physiognomy and ecological dynamics (e.g., relationships with herbivores and fire). We propose a terminology both for major grassland regions and for regionally relevant vegetation physiognomies. We also discuss terms associated with human land management and restoration of grassy ecosystems. Finally, we suggest key research needs to advance our understanding of the ecology and conservation values of Brazil?s grassy ecosystems. We expect that a common and shared terminology and understanding, as proposed here, will stimulate more integrative research that will be fundamental to developing improved conservation and restoration strategies.
650 $aCampo
650 $aCerrado
650 $aGramínea
650 $aPastagem
650 $aVegetação
700 1 $aVÉLEZ-MARTIN, E.
700 1 $aMENEZES, L. da S.
700 1 $aANAND, M.
700 1 $aBAEZA, S.
700 1 $aCARLUCCI, M. B.
700 1 $aDECHOUM, M. S.
700 1 $aDURIGAN, G.
700 1 $aFIDELIS, A.
700 1 $aGUIDO, A.
700 1 $aMORO, M. F.
700 1 $aMUNHOZ, C. B. R.
700 1 $aREGINATO, M.
700 1 $aRODRIGUES, R. S.
700 1 $aROSENFIELD, M. F.
700 1 $aSAMPAIO, A. B.
700 1 $aSILVA, F. H. B. da
700 1 $aSILVEIRA, F. A. O.
700 1 $aSOSINSKI JUNIOR, E. E.
700 1 $aSTAUDE, I. R.
700 1 $aTEMPERTON, V. M.
700 1 $aTURCHETTO, C.
700 1 $aVELDMAN, J. W.
700 1 $aVIANA, P. L.
700 1 $aZAPPI, D. C.
700 1 $aMÜLLER, S. C.
773 $tPerspectives in Plant Ecology, Evolution and Systematics$gv. 56, 125687, Sept. 2022.
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