| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Soja. |
|
Data corrente: |
03/03/2010 |
|
Data da última atualização: |
26/05/2025 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
CARVALHO, F. M.; SOUZA, R. C.; BARCELLOS, F. G.; HUNGRIA, M.; VASCONCELOS, A. T. R. |
|
Afiliação: |
FABÍOLA M. CARVALHO, LABORATÓRIO NACIONAL DE COMPUTAÇÃO CIENTÍFICA; RANGEL C. SOUZA, LABORATÓRIO NACIONAL DE COMPUTAÇÃO CIENTÍFICA; FERNANDO G. BARCELLOS, INMETRO; MARIANGELA HUNGRIA DA CUNHA, CNPSO; ANA TEREZA R. VASCONCELOS, LABORATÓRIO NACIONAL DE BIOINFORMÁTICA / INMETRO. |
|
Título: |
Genomic and evolutionary comparisons of diazotrophic and pathogenic bacteria of the order Rhizobiales. |
|
Ano de publicação: |
2010 |
|
Fonte/Imprenta: |
BMC Microbiology, v. 10, 37, Feb. 2010. |
|
Páginas: |
15 p. |
|
DOI: |
10.1186/1471-2180-10-37 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Background: Species belonging to the Rhizobiales are intriguing and extensively researched for including both bacteria with the ability to fix nitrogen when in symbiosis with leguminous plants and pathogenic bacteria to animals and plants. Similarities between the strategies adopted by pathogenic and symbiotic Rhizobiales have been described, as well as high variability related to events of horizontal gene transfer. Although it is well known that chromosomal rearrangements, mutations and horizontal gene transfer influence the dynamics of bacterial genomes, in Rhizobiales, the scenario that determine pathogenic or symbiotic lifestyle are not clear and there are very few studies of comparative genomic between these classes of prokaryotic microorganisms trying to delineate the evolutionary characterization of symbiosis and pathogenesis. Results: Non-symbiotic nitrogen-fixing bacteria and bacteria involved in bioremediation closer to symbionts and pathogens in study may assist in the origin and ancestry genes and the gene flow occurring in Rhizobiales. The genomic comparisons of 19 species of Rhizobiales, including nitrogen-fixing, bioremediators and pathogens resulted in 33 common clusters to biological nitrogen fixation and pathogenesis, 15 clusters exclusive to all nitrogen-fixing bacteria and bacteria involved in bioremediation, 13 clusters found in only some nitrogen-fixing and bioremediation bacteria, 01 cluster exclusive to some symbionts, and 01 cluster found only in some pathogens analyzed. In BBH performed to all strains studied, 77 common genes were obtained, 17 of which were related to biological nitrogen fixation and pathogenesis. Phylogenetic reconstructions for Fix, Nif, Nod, Vir, and Trb showed possible horizontal gene transfer events, grouping species of different phenotypes. Conclusions: The presence of symbiotic and virulence genes in both pathogens and symbionts does not seem to be the only determinant factor for lifestyle evolution in these microorganisms, although they may act in common stages of host infection. The phylogenetic analysis for many distinct operons involved in these processes emphasizes the relevance of horizontal gene transfer events in the symbiotic and pathogenic similarity. MenosBackground: Species belonging to the Rhizobiales are intriguing and extensively researched for including both bacteria with the ability to fix nitrogen when in symbiosis with leguminous plants and pathogenic bacteria to animals and plants. Similarities between the strategies adopted by pathogenic and symbiotic Rhizobiales have been described, as well as high variability related to events of horizontal gene transfer. Although it is well known that chromosomal rearrangements, mutations and horizontal gene transfer influence the dynamics of bacterial genomes, in Rhizobiales, the scenario that determine pathogenic or symbiotic lifestyle are not clear and there are very few studies of comparative genomic between these classes of prokaryotic microorganisms trying to delineate the evolutionary characterization of symbiosis and pathogenesis. Results: Non-symbiotic nitrogen-fixing bacteria and bacteria involved in bioremediation closer to symbionts and pathogens in study may assist in the origin and ancestry genes and the gene flow occurring in Rhizobiales. The genomic comparisons of 19 species of Rhizobiales, including nitrogen-fixing, bioremediators and pathogens resulted in 33 common clusters to biological nitrogen fixation and pathogenesis, 15 clusters exclusive to all nitrogen-fixing bacteria and bacteria involved in bioremediation, 13 clusters found in only some nitrogen-fixing and bioremediation bacteria, 01 cluster exclusive to some symbionts, and 01 cluster found only in som... Mostrar Tudo |
|
Thesagro: |
Bacteria; Fixação de nitrogênio. |
|
Thesaurus Nal: |
Nitrogen fixation; Nitrogen-fixing bacteria. |
|
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
|
Marc: |
LEADER 02975naa a2200241 a 4500
001 1659501
005 2025-05-26
008 2010 bl uuuu u00u1 u #d
024 7 $a10.1186/1471-2180-10-37$2DOI
100 1 $aCARVALHO, F. M.
245 $aGenomic and evolutionary comparisons of diazotrophic and pathogenic bacteria of the order Rhizobiales.$h[electronic resource]
260 $c2010
300 $a15 p.
520 $aBackground: Species belonging to the Rhizobiales are intriguing and extensively researched for including both bacteria with the ability to fix nitrogen when in symbiosis with leguminous plants and pathogenic bacteria to animals and plants. Similarities between the strategies adopted by pathogenic and symbiotic Rhizobiales have been described, as well as high variability related to events of horizontal gene transfer. Although it is well known that chromosomal rearrangements, mutations and horizontal gene transfer influence the dynamics of bacterial genomes, in Rhizobiales, the scenario that determine pathogenic or symbiotic lifestyle are not clear and there are very few studies of comparative genomic between these classes of prokaryotic microorganisms trying to delineate the evolutionary characterization of symbiosis and pathogenesis. Results: Non-symbiotic nitrogen-fixing bacteria and bacteria involved in bioremediation closer to symbionts and pathogens in study may assist in the origin and ancestry genes and the gene flow occurring in Rhizobiales. The genomic comparisons of 19 species of Rhizobiales, including nitrogen-fixing, bioremediators and pathogens resulted in 33 common clusters to biological nitrogen fixation and pathogenesis, 15 clusters exclusive to all nitrogen-fixing bacteria and bacteria involved in bioremediation, 13 clusters found in only some nitrogen-fixing and bioremediation bacteria, 01 cluster exclusive to some symbionts, and 01 cluster found only in some pathogens analyzed. In BBH performed to all strains studied, 77 common genes were obtained, 17 of which were related to biological nitrogen fixation and pathogenesis. Phylogenetic reconstructions for Fix, Nif, Nod, Vir, and Trb showed possible horizontal gene transfer events, grouping species of different phenotypes. Conclusions: The presence of symbiotic and virulence genes in both pathogens and symbionts does not seem to be the only determinant factor for lifestyle evolution in these microorganisms, although they may act in common stages of host infection. The phylogenetic analysis for many distinct operons involved in these processes emphasizes the relevance of horizontal gene transfer events in the symbiotic and pathogenic similarity.
650 $aNitrogen fixation
650 $aNitrogen-fixing bacteria
650 $aBacteria
650 $aFixação de nitrogênio
700 1 $aSOUZA, R. C.
700 1 $aBARCELLOS, F. G.
700 1 $aHUNGRIA, M.
700 1 $aVASCONCELOS, A. T. R.
773 $tBMC Microbiology$gv. 10, 37, Feb. 2010.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Soja (CNPSO) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 6 | |
| 1. |  | SILVA, M. C. da; SCHAEFER, R.; GAVA, D.; SOUZA, C. K.; VENANCIO, E. J. Applications of IGY antibodies to influenza a virus detection in infected cells by immunocytochemistry. In: INTERNATIONAL SYMPOSIUM OF EXPERIMENTAL PATHOLOGY, 2.; SIMPÓSIO DE PATOLOGIA EXPERIMENTAL DA UEL, 7., 2017, Londrina. Annals. Londrina: UEL, 2017. p. 158.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
|    |
| 2. | | SILVA, M. C. da; LOYOLA, W.; LEDUR, M. C.; OBA, A.; VENÂNCIO, E. J. Humoral Immunity in chicken lines developed by Embrapa Suínos e Aves: natural and specific antibodies. Semina: Ciências Agrárias, Londrina, v. 45, n. 4, p. 1241-1250, jul./ago. 2024. Título em português: Imunidade humoral em linhagens de frangos desenvolvidos pela Embrapa Suínos e Aves: anticorpos naturais e específicos.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 4 |
| Biblioteca(s): Embrapa Suínos e Aves. |
|  |
| 3. | | SILVA, M. C. da; COSTA, I. C.; NAKAZATO, G.; PINHEIRO, J. W.; LEDUR, M. C.; LOYOLA, W.; VENANCIO, E. J. Innate immunity in chicken lines developed by Embrapa Suínos e Aves: antimicrobial activity of macrophages and serum. Revista Brasileira de Zootecnia, v. 50, n. e20200229, 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Suínos e Aves. |
| |
| 4. | | LOYOLA, W.; CHEIRUBIM, A. P.; VENÂNCIO, E. J.; ETO, S.; ANDRADE, F. G de; TAMEHIRO, C. Y. Standardization of an enzyme-linked immunosorbent assay (Elisa) for the determination of avidity of avian IGY immunoglobulin. In: WORLD´S POULTRY CONGRESS, 24., 2012, Salvador. Abstract... Salvador: WSPA, 2012. 1 CD-ROM. World's Poultry Science Journal, v. 68, supl. 1, 2012. Projeto/Plano de Ação: 11.11.11.111.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
| |
| 5. | | SILVA, M. C. da; SCHAEFER, R.; GAVA, D.; SOUZA, C. K. de; VAZ JUNIOR, I. da; BASTOS, A. P. A.; VENANCIO, E. J. Production and application of anti-nucleoprotein IgY antibodies for influenza A virus detection in swine. Journal of Immunological Methods, v. 461, p. 100-105, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Suínos e Aves. |
| |
| 6. | | SILVA, M. A. C.; SILVA, M. C. da; PINHEIRO, J. W.; CASTRO-GOMÉZ, R. J. H.; MURAKAMI, A. E.; LOYOLA, W.; VENANCIO, E. J. Immunomodulatory action of jacalin from Artocarpus integrifolia and mannoprotein from Saccharomyces uvarum on the humoral immunity of laying hens. Ciência Rural, Santa Maria, v.50, n. 4, e20190700, 2020. Ciência Rural, Santa Maria, v.50, n. 4, e20190700, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Suínos e Aves. |
| |
| Registros recuperados : 6 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
