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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão; Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
05/09/2006 |
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Data da última atualização: |
03/11/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BEVITORI, R.; SIRCAR, S.; TOGAWA, R. C.; CÔRTES, M. V. de C. B.; OLIVEIRA, T. S.; GROSSI-DE-SÁ, M. F.; PAREKH, N. |
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Afiliação: |
ROSANGELA BEVITORI, CNPAF; S. SIRCAR, INTERNATIONAL INSTITUTE OF INFORMATION TECHNOLOGY, Hyderabad-India; ROBERTO COITI TOGAWA, Cenargen; MARCIO VINICIUS DE C BARROS CORTES, CNPAF; T. S. OLIVEIRA, UNICAMP; MARIA FATIMA GROSSI DE SA, Cenargen; N. PAREKH, INTERNATIONAL INSTITUTE OF INFORMATION TECHNOLOGY, Hyderabad-India. |
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Título: |
Identification of co-expression gene networks controlling rice blast disease during an incompatible reaction. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Genetics and Molecular Research, v. 19, n. 3, gmr18579, 2020. |
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ISSN: |
1676-5680 |
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DOI: |
http://dx.doi.org/10.4238/gmr18579 |
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Idioma: |
Inglês |
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Conteúdo: |
Rice blast disease is a major threat to rice production worldwide; the causative pathogenic fungus Magnaporthe oryzae induces rice (Oryza sativa) plants to undergo molecular changes that help them to circumvent this fungal attack. Transcriptome studies have demonstrated that many genes are involved in the defense response of rice to M. oryzae, but most of these studies focused on the screening of differentially expressed genes and the studies did not investigate the interactions among genes. We examined the interaction of rice and M. oryzae in a network context. Two near-isogenic lines were profiled at different time-points. Using transcriptome data obtained from an RNA-Seq analysis, a network based on the relationships among genes was developed through weighted gene co-expression network analysis. The analysis of degree centrality identified numerous hub genes and potential key regulators that control the rice response, providing new insights into the molecular network underlying the resistance of rice to M. oryzae infection. Additionally, a protein-protein interaction network was derived to identify complexes that might physically interact. For example, complexes of OsbHLH148/OsJAZ, OsMYB4 and some components of the phenylpropanoid pathway, as well as MYB/bHLH and NB-LRR/OsWRKYs were identified, suggesting possible roles in regulating M. oryzae infection. The combination of in silico data with transcription factor binding indicates that OsbZIP45 may serve as a driver of complex gene expression changes that result in resistance to rice blast disease, and can thus act as an integrator of multiple signals and as a coordinator of diverse cellular pathways to control the defense responses. MenosRice blast disease is a major threat to rice production worldwide; the causative pathogenic fungus Magnaporthe oryzae induces rice (Oryza sativa) plants to undergo molecular changes that help them to circumvent this fungal attack. Transcriptome studies have demonstrated that many genes are involved in the defense response of rice to M. oryzae, but most of these studies focused on the screening of differentially expressed genes and the studies did not investigate the interactions among genes. We examined the interaction of rice and M. oryzae in a network context. Two near-isogenic lines were profiled at different time-points. Using transcriptome data obtained from an RNA-Seq analysis, a network based on the relationships among genes was developed through weighted gene co-expression network analysis. The analysis of degree centrality identified numerous hub genes and potential key regulators that control the rice response, providing new insights into the molecular network underlying the resistance of rice to M. oryzae infection. Additionally, a protein-protein interaction network was derived to identify complexes that might physically interact. For example, complexes of OsbHLH148/OsJAZ, OsMYB4 and some components of the phenylpropanoid pathway, as well as MYB/bHLH and NB-LRR/OsWRKYs were identified, suggesting possible roles in regulating M. oryzae infection. The combination of in silico data with transcription factor binding indicates that OsbZIP45 may serve as a driver of co... Mostrar Tudo |
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Thesagro: |
Arroz; Brusone; Doença de Planta; Gene; Oryza Sativa. |
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Thesaurus Nal: |
Gene expression; Magnaporthe oryzae; Rice; Transcriptome. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/217376/1/CNPAF-2020-gmb2.pdf
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Marc: |
LEADER 02654naa a2200325 a 4500
001 1214371
005 2020-11-03
008 2020 bl uuuu u00u1 u #d
022 $a1676-5680
024 7 $ahttp://dx.doi.org/10.4238/gmr18579$2DOI
100 1 $aBEVITORI, R.
245 $aIdentification of co-expression gene networks controlling rice blast disease during an incompatible reaction.$h[electronic resource]
260 $c2020
520 $aRice blast disease is a major threat to rice production worldwide; the causative pathogenic fungus Magnaporthe oryzae induces rice (Oryza sativa) plants to undergo molecular changes that help them to circumvent this fungal attack. Transcriptome studies have demonstrated that many genes are involved in the defense response of rice to M. oryzae, but most of these studies focused on the screening of differentially expressed genes and the studies did not investigate the interactions among genes. We examined the interaction of rice and M. oryzae in a network context. Two near-isogenic lines were profiled at different time-points. Using transcriptome data obtained from an RNA-Seq analysis, a network based on the relationships among genes was developed through weighted gene co-expression network analysis. The analysis of degree centrality identified numerous hub genes and potential key regulators that control the rice response, providing new insights into the molecular network underlying the resistance of rice to M. oryzae infection. Additionally, a protein-protein interaction network was derived to identify complexes that might physically interact. For example, complexes of OsbHLH148/OsJAZ, OsMYB4 and some components of the phenylpropanoid pathway, as well as MYB/bHLH and NB-LRR/OsWRKYs were identified, suggesting possible roles in regulating M. oryzae infection. The combination of in silico data with transcription factor binding indicates that OsbZIP45 may serve as a driver of complex gene expression changes that result in resistance to rice blast disease, and can thus act as an integrator of multiple signals and as a coordinator of diverse cellular pathways to control the defense responses.
650 $aGene expression
650 $aMagnaporthe oryzae
650 $aRice
650 $aTranscriptome
650 $aArroz
650 $aBrusone
650 $aDoença de Planta
650 $aGene
650 $aOryza Sativa
700 1 $aSIRCAR, S.
700 1 $aTOGAWA, R. C.
700 1 $aCÔRTES, M. V. de C. B.
700 1 $aOLIVEIRA, T. S.
700 1 $aGROSSI-DE-SÁ, M. F.
700 1 $aPAREKH, N.
773 $tGenetics and Molecular Research$gv. 19, n. 3, gmr18579, 2020.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
04/03/2022 |
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Data da última atualização: |
27/09/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
SILVA FILHO, J. R. V. da; MOURA NETO, J. B. de; ARANDAS, J. K. G.; SANTOS, L. T. A. dos; QUEIROZ, M. A. A.; NOGUEIRA FILHO, P. A. de; VOLTOLINI, T. V.; MESQUITA, F. L. T. de; CARVALHO, F. F. R. de; RIBEIRO, M. N. |
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Afiliação: |
JOSÉ RENALDO VILAR DA SILVA FILHO, UFRPE; JOÃO BANDEIRA DE MOURA NETO, UFRPE; JANAINA KELLI GOMES ARANDAS, UFRPE; LAYS THAYSE ALVES DOS SANTOS, UNIVASF; MÁRIO ADRIANO ÁVILA QUEIROZ, UNIVASF; PAULO ALVES DE NOGUEIRA FLHO, UNIVASF; TADEU VINHAS VOLTOLINI, CPATSA; FERNANDO LUCAS TORRES DE MESQUITA, IPA; FRANCISCO FERNANDO RAMOS DE CARVALHO, UFRPE; MARIA NORMA RIBEIRO, UFRPE. |
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Título: |
Does crossbreeding improve the performance and carcass traits of Berganês sheep? |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Tropical Animal Health and Production, v. 53, n. 5, 451, 2021. |
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DOI: |
https://doi.org/10.1007/s11250-021-02896-9 |
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Idioma: |
Inglês |
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Conteúdo: |
This study aimed to evaluate the performance and carcass of lambs of diferent genotypes through univariate and multivariate analysis. Intact male lambs of the Berganês (BG), Berganês x Santa Inês (BSI), and Berganês x Dorper (BD) genotypes and the control group Dorper x Santa Inês (DSI) were used. Eight lambs of each genotype were used, aged between 4 and 5 months, with an average initial weight of 27.52±3.79 kg, distributed in a completely randomized design. Data were tested by analyzing variance, followed by Tukey?s test and principal component analysis (PCA) and discriminant analysis (DA). Slaughter body and average daily gain were higher for BD and BG than BSI (P<0.05). On the other hand, BSI, BD, and DSI showed higher cold carcass yield than BG (P<0.05). Lower cooling losses (CL) and more excellent conformation were observed in DSI (P<0.05). BD showed a higher carcass compactness index (CCI), and DSI showed a higher leg compactness index (LCI) (P<0.05). PCA produced seven components explaining 83.59% of total data variability. Based on the discriminant analysis, LCI, CL, CCI, and conformation showed greater power to distinguish the genotypes, with a high index of the lambs? classifcation to their respective genotypes. The crossbreeding improved carcass yield and reduced cooling weight loss. The Berganês ecotype and its crossbreeds have performance and carcass traits compatible with the DSI genotype. According to the DA, heterogeneity was found between the Berganês ecotype and its crossbreeds, with CL, LCI CCI, and conformation showing greater discrimination power. MenosThis study aimed to evaluate the performance and carcass of lambs of diferent genotypes through univariate and multivariate analysis. Intact male lambs of the Berganês (BG), Berganês x Santa Inês (BSI), and Berganês x Dorper (BD) genotypes and the control group Dorper x Santa Inês (DSI) were used. Eight lambs of each genotype were used, aged between 4 and 5 months, with an average initial weight of 27.52±3.79 kg, distributed in a completely randomized design. Data were tested by analyzing variance, followed by Tukey?s test and principal component analysis (PCA) and discriminant analysis (DA). Slaughter body and average daily gain were higher for BD and BG than BSI (P<0.05). On the other hand, BSI, BD, and DSI showed higher cold carcass yield than BG (P<0.05). Lower cooling losses (CL) and more excellent conformation were observed in DSI (P<0.05). BD showed a higher carcass compactness index (CCI), and DSI showed a higher leg compactness index (LCI) (P<0.05). PCA produced seven components explaining 83.59% of total data variability. Based on the discriminant analysis, LCI, CL, CCI, and conformation showed greater power to distinguish the genotypes, with a high index of the lambs? classifcation to their respective genotypes. The crossbreeding improved carcass yield and reduced cooling weight loss. The Berganês ecotype and its crossbreeds have performance and carcass traits compatible with the DSI genotype. According to the DA, heterogeneity was found between the Berganês ecoty... Mostrar Tudo |
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Palavras-Chave: |
Análise de componentes principais; Ovelhas Berganês; Ovinos mestiços; Rendimento de carcaça. |
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Thesagro: |
Ovino; Terminação. |
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Thesaurus NAL: |
Carcass yield; Discriminant analysis. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02675naa a2200337 a 4500
001 2140569
005 2022-09-27
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s11250-021-02896-9$2DOI
100 1 $aSILVA FILHO, J. R. V. da
245 $aDoes crossbreeding improve the performance and carcass traits of Berganês sheep?$h[electronic resource]
260 $c2021
520 $aThis study aimed to evaluate the performance and carcass of lambs of diferent genotypes through univariate and multivariate analysis. Intact male lambs of the Berganês (BG), Berganês x Santa Inês (BSI), and Berganês x Dorper (BD) genotypes and the control group Dorper x Santa Inês (DSI) were used. Eight lambs of each genotype were used, aged between 4 and 5 months, with an average initial weight of 27.52±3.79 kg, distributed in a completely randomized design. Data were tested by analyzing variance, followed by Tukey?s test and principal component analysis (PCA) and discriminant analysis (DA). Slaughter body and average daily gain were higher for BD and BG than BSI (P<0.05). On the other hand, BSI, BD, and DSI showed higher cold carcass yield than BG (P<0.05). Lower cooling losses (CL) and more excellent conformation were observed in DSI (P<0.05). BD showed a higher carcass compactness index (CCI), and DSI showed a higher leg compactness index (LCI) (P<0.05). PCA produced seven components explaining 83.59% of total data variability. Based on the discriminant analysis, LCI, CL, CCI, and conformation showed greater power to distinguish the genotypes, with a high index of the lambs? classifcation to their respective genotypes. The crossbreeding improved carcass yield and reduced cooling weight loss. The Berganês ecotype and its crossbreeds have performance and carcass traits compatible with the DSI genotype. According to the DA, heterogeneity was found between the Berganês ecotype and its crossbreeds, with CL, LCI CCI, and conformation showing greater discrimination power.
650 $aCarcass yield
650 $aDiscriminant analysis
650 $aOvino
650 $aTerminação
653 $aAnálise de componentes principais
653 $aOvelhas Berganês
653 $aOvinos mestiços
653 $aRendimento de carcaça
700 1 $aMOURA NETO, J. B. de
700 1 $aARANDAS, J. K. G.
700 1 $aSANTOS, L. T. A. dos
700 1 $aQUEIROZ, M. A. A.
700 1 $aNOGUEIRA FILHO, P. A. de
700 1 $aVOLTOLINI, T. V.
700 1 $aMESQUITA, F. L. T. de
700 1 $aCARVALHO, F. F. R. de
700 1 $aRIBEIRO, M. N.
773 $tTropical Animal Health and Production$gv. 53, n. 5, 451, 2021.
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