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Registros recuperados : 8 | |
2. | | DALLA CHIEZA, E.; GUERRA, J. G. M.; ARAUJO, E. da S. Relações morfofisiológicas do milho em cultivo consorciado ou não com crotalária juncea sob manejo orgânico. In: CONGRESSO BRASILEIRO DE AGROECOLOGIA, 7., 2011, Fortaleza. Ética na Ciência: agroecologia como paradigma para o desenvolvimento rural: resumos...Fortaleza: Associação Brasileira de Agroecologia, 2011. 7 p 7 p. Publicado no Cadernos de Agroecologia, v. 6, n. 2, 2011. Biblioteca(s): Embrapa Agrobiologia. |
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5. | | DALLA CHIEZA, E.; MENDES, B. P.; ARAUJO, E. da S.; GUERRA, J. G. M. Produção de milho verde em consórcio com Crotalaria juncea, sob manejo orgânico Production of sweet corn cobs in an intercropping with Crotalaria juncea, under organic management. Cadernos de Agroecologia, v. 13, n. 1, p. 1-7, Jul. 2018. ANAIS CONGRESSO LATINO-AMERICANO DE AGROECOLOGIA, 6.; CONGRESSO BRASILEIRO DE AGROECOLOGIA, 10.; SEMINÁRIO DE AGROECOLOGIA DO DISTRITO FEDERAL E ENTORNO, 5., 2017, Brasília, DF. Agroecologia na transformação dos sistemas agroalimentares... Biblioteca(s): Embrapa Agrobiologia. |
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6. | | DALLA CHIEZA, E.; GUERRA, J. G. M.; ARAUJO, E. da S.; ESPINDOLA, J. A. A.; FERNANDES, R. C. Produção e aspectos econômicos de milho consorciado com Crotalária juncea L. em diferentes intervalos de semeadura, sob manejo orgânico. Rev. Ceres, Viçosa, v. 64, n.2, p. 189-196, mar/abr, 2017 Yield and economic aspects of corn and sunn hemp intercropped in different seeding intervals under organic management Biblioteca(s): Embrapa Agrobiologia. |
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7. | | ARAUJO, E. da S.; SILVA, B. F. da; DALLA CHIEZA, E.; URQUIAGA, S.; GUERRA, J. G. M.; ROUWS, J. R. C.; ESPINDOLA, J. A. A. Comparison of 15N isotope methods to determine the recovery efficiency of nitrogen from green manure. Pesquisa Agropecuária Brasileira, Brasília, v. 54, e00721, 2019 Título em Português: Comparação de métodos isotópicos de 15N na determinação da eficiência de recuperação do nitrogênio da adubação verde Biblioteca(s): Embrapa Agrobiologia; Embrapa Unidades Centrais. |
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8. | | DALLA CHIEZA, E.; ARAUJO, E. da S.; ESPINDOLA, J. A. A.; LEAL, M. A. de A.; ROUWS, J. R. C.; URQUIAGA, S.; BODDEY, R. M.; ALVES, B. J. R. Marcação de leguminosas com 15N para estudos da dinâmica de N, derivado de adubo verde, no sistema solo-planta. Seropédica: Embrapa Agrobiologia 2011. (Embrapa Agrobiologia. Boletim de Pesquisa e Desenvolvimento, 72). Biblioteca(s): Embrapa Agrobiologia. |
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Registros recuperados : 8 | |
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Registro Completo
Biblioteca(s): |
Embrapa Pecuária Sudeste. |
Data corrente: |
07/12/2021 |
Data da última atualização: |
07/12/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
PIZAURO, L. J. L.; ALMEIDA, C. C. DE; SILVA, S. R.; MACINNES, J. I.; KROPINSKI, A. M.; ZAFALON, L. F.; AVILA, F. A. DE; VARANI, A. DE M. |
Afiliação: |
LUCAS JOSÉ LUDUVERIO PIZAURO, UNESP; CAMILA CHIODA DE ALMEIDA, UNESP; SAURA RODRIGUES SILVA, UNESP; JANET I. MACINNES, UNIVERSITY OF GUELPH; ANDREW M. KROPINSKI, UNIVERSITY OF GUELPH; LUIZ FRANCISCO ZAFALON, CPPSE; FERNANDO ANTÔNIO DE AVILA, UNESP; ALESSANDRO DE MELLO VARANI, UNESP. |
Título: |
Genomic comparisons and phylogenetic analysis of mastitis-related staphylococci with a focus on adhesion, bioflm, and related regulatory genes. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Scientific Reports, v.11, 2021, 17392. |
Páginas: |
10 p. |
DOI: |
https://doi.org/10.1038/s41598-021-96842-2 |
Idioma: |
Inglês |
Conteúdo: |
Mastitis is a common and costly disease on dairy farms, commonly caused by Staphylococcus spp. though the various species are associated with different clinical outcomes. In the current study, we performed genomic analyses to determine the prevalence of adhesion, biofilm, and related regulatory genes in 478 staphylococcal species isolated from clinical and subclinical mastitis cases deposited in public databases. The most prevalent adhesin genes (ebpS, atl, pls, sasH and sasF) were found in both clinical and subclinical isolates. However, the ebpS gene was absent in subclinical isolates of Staphylococcus arlettae, S. succinus, S. sciuri, S. equorun, S. galinarum, and S. saprophyticus. In contrast, the coa, eap, emp, efb, and vWbp genes were present more frequently in clinical (vs. subclincal) mastitis isolates and were highly correlated with the presence of the biofim operon (icaABCD) and its transcriptional regulator, icaR. Co-phylogenetic analyses suggested that many of these adhesins, biofilm, and associated regulatory genes could have been horizontally disseminated between clinical and subclinical isolates. Our results further suggest that several adhesins, biofilm, and related regulatory genes, which have been overlooked in previous studies, may be of use for virulence profiling of mastitis-related Staphylococcus strains or as potential targets for vaccine development. |
Palavras-Chave: |
Biofim operon; IcaABCD; IcaR; Regulatory genes. |
Thesaurus NAL: |
Adhesins; Mastitis; Staphylococcus; Staphylococcus arlettae; Staphylococcus equorum; Staphylococcus gallinarum; Staphylococcus saprophyticus; Staphylococcus sciuri; Staphylococcus succinus; Vaccine development. |
Categoria do assunto: |
H Saúde e Patologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/228590/1/GenomicComparisons.pdf
|
Marc: |
LEADER 02607naa a2200397 a 4500 001 2137199 005 2021-12-07 008 2021 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1038/s41598-021-96842-2$2DOI 100 1 $aPIZAURO, L. J. L. 245 $aGenomic comparisons and phylogenetic analysis of mastitis-related staphylococci with a focus on adhesion, bioflm, and related regulatory genes.$h[electronic resource] 260 $c2021 300 $a10 p. 520 $aMastitis is a common and costly disease on dairy farms, commonly caused by Staphylococcus spp. though the various species are associated with different clinical outcomes. In the current study, we performed genomic analyses to determine the prevalence of adhesion, biofilm, and related regulatory genes in 478 staphylococcal species isolated from clinical and subclinical mastitis cases deposited in public databases. The most prevalent adhesin genes (ebpS, atl, pls, sasH and sasF) were found in both clinical and subclinical isolates. However, the ebpS gene was absent in subclinical isolates of Staphylococcus arlettae, S. succinus, S. sciuri, S. equorun, S. galinarum, and S. saprophyticus. In contrast, the coa, eap, emp, efb, and vWbp genes were present more frequently in clinical (vs. subclincal) mastitis isolates and were highly correlated with the presence of the biofim operon (icaABCD) and its transcriptional regulator, icaR. Co-phylogenetic analyses suggested that many of these adhesins, biofilm, and associated regulatory genes could have been horizontally disseminated between clinical and subclinical isolates. Our results further suggest that several adhesins, biofilm, and related regulatory genes, which have been overlooked in previous studies, may be of use for virulence profiling of mastitis-related Staphylococcus strains or as potential targets for vaccine development. 650 $aAdhesins 650 $aMastitis 650 $aStaphylococcus 650 $aStaphylococcus arlettae 650 $aStaphylococcus equorum 650 $aStaphylococcus gallinarum 650 $aStaphylococcus saprophyticus 650 $aStaphylococcus sciuri 650 $aStaphylococcus succinus 650 $aVaccine development 653 $aBiofim operon 653 $aIcaABCD 653 $aIcaR 653 $aRegulatory genes 700 1 $aALMEIDA, C. C. DE 700 1 $aSILVA, S. R. 700 1 $aMACINNES, J. I. 700 1 $aKROPINSKI, A. M. 700 1 $aZAFALON, L. F. 700 1 $aAVILA, F. A. DE 700 1 $aVARANI, A. DE M. 773 $tScientific Reports$gv.11, 2021, 17392.
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Embrapa Pecuária Sudeste (CPPSE) |
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