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Registro Completo |
Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
18/03/2009 |
Data da última atualização: |
30/01/2018 |
Tipo da produção científica: |
Folder/Folheto/Cartilha |
Autoria: |
LOPES, A. de M.; ROCHA NETO, O. G. da; SOUZA, V. B. (coord.). |
Afiliação: |
ALTEVIR DE MATOS LOPES, CPATU; OLINTO GOMES DA ROCHA NETO, CPATU; VLADIMIR BOMFIM SOUZA, CPATU. |
Título: |
Unidade demonstrativa de arroz cultivar BRS Sertaneja: Fazenda Poderosa - Rodovia PA 125, Km 23 Paragominas - Pará. |
Ano de publicação: |
2008 |
Fonte/Imprenta: |
Belém, PA: Embrapa Amazônia Oriental, 2008. |
Idioma: |
Português |
Notas: |
1 folder. |
Palavras-Chave: |
Brasil; BRS Sertaneja; Pará; Paragominas. |
Thesagro: |
Arroz; Doença de Planta; Oryza Sativa; Variedade. |
Thesaurus Nal: |
Amazonia; rice. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/87765/1/Digitalizar0056.pdf
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Marc: |
LEADER 00700nam a2200253 a 4500 001 1410124 005 2018-01-30 008 2008 bl uuuu u0uu1 u #d 100 1 $aLOPES, A. de M. 245 $aUnidade demonstrativa de arroz cultivar BRS Sertaneja$bFazenda Poderosa - Rodovia PA 125, Km 23 Paragominas - Pará. 260 $aBelém, PA: Embrapa Amazônia Oriental$c2008 500 $a1 folder. 650 $aAmazonia 650 $arice 650 $aArroz 650 $aDoença de Planta 650 $aOryza Sativa 650 $aVariedade 653 $aBrasil 653 $aBRS Sertaneja 653 $aPará 653 $aParagominas 700 1 $aROCHA NETO, O. G. da 700 1 $aSOUZA, V. B.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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Registro Completo
Biblioteca(s): |
Embrapa Gado de Corte. |
Data corrente: |
21/03/2022 |
Data da última atualização: |
22/03/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 5 |
Autoria: |
GALLENTI, R.; HUSSEIN, H. E.; ALZAN, H. F.; SUAREZ, C. E.; UETI, M.; ASURMENDI, S.; BENITEZ, D.; ARAUJO, F. R.; ROLLS, P.; SIBEKO-MATJILA, K.; SCHNITTGER, L.; FLORIN-CHRISTENSEN, M. |
Afiliação: |
ROMINA GALLENTI, Instituto Nacional de Tecnología Agropecuaria-Consejo Nacional de Investigaciones Científicas y Técnicas (INTA-CONICET), Argentina.; HALA E. HUSSEIN, Washington State University, USA.; HEBA F. ALZAN, Washington State University, USA.; CARLOS E. SUAREZ, Washington State University, USA.; MASSARO UETI, Washington State University, USA.; SEBASTIÁN ASURMENDI, Instituto Nacional de Tecnología Agropecuaria-Consejo Nacional de Investigaciones Científicas y Técnicas (INTA-CONICET), Argentina.; DANIEL BENITEZ, Instituto Nacional de Tecnología Agropecuaria (INTA), Argentina.; FLABIO RIBEIRO DE ARAUJO, CNPGC; PETER ROLLS, Department of Agriculture & Fisheries, Tick Fever Centre, Australia.; KGOMOTSO SIBEKO-MATJILA, University of Pretoria, South Africa.; LEONHARD SCHNITTGER, Instituto Nacional de Tecnología Agropecuaria-Consejo Nacional de Investigaciones Científicas y Técnicas (INTA-CONICET), Argentina.; MÓNICA FLORIN-CHRISTENSEN, Instituto Nacional de Tecnología Agropecuaria-Consejo Nacional de Investigaciones Científicas y Técnicas (INTA-CONICET), Argentina. |
Título: |
Unraveling the complexity of the Rhomboid Serine Protease 4 Family of Babesia bovis using bioinformatics and experimental studies. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Pathogens, v. 11, n. 344, 2022. |
Idioma: |
Inglês |
Conteúdo: |
Babesia bovis, a tick-transmitted apicomplexan protozoon, infects cattle in tropical and subtropical regions around the world. In the apicomplexans Toxoplasma gondii and Plasmodium falciparum, rhomboid serine protease 4 (ROM4) fulfills an essential role in host cell invasion. We thus investigated B. bovis ROM4 coding genes; their genomic organization; their expression in in vitro cultured asexual (AS) and sexual stages (SS); and strain polymorphisms. B. bovis contains five rom4 paralogous genes in chromosome 2, which we have named rom4.1, 4.2, 4.3, 4.4 and 4.5. There are moderate degrees of sequence identity between them, except for rom4.3 and 4.4, which are almost identical. RT-qPCR analysis showed that rom4.1 and rom4.3/4.4, respectively, display 18-fold and 218-fold significantly higher (p < 0.01) levels of transcription in SS than in AS, suggesting a role in gametogenesis-related processes. In contrast, transcription of rom4.4 and 4.5 differed non-significantly between the stages. ROM4 polymorphisms among geographic isolates were essentially restricted to the number of tandem repeats of a 29-amino acid sequence in ROM4.5. This sequence repeat is highly conserved and predicted as antigenic. B. bovis ROMs likely participate in relevant host?pathogen interactions and are possibly useful targets for the development of new control strategies against this pathogen. |
Palavras-Chave: |
Inter-strain polymorphism; Rhomboid serine proteases. |
Thesagro: |
Babesia Bovis. |
Thesaurus NAL: |
Babesiosis; Gene expression; Tick-borne diseases. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/232800/1/2022-Babesia-ROM4.pdf
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Marc: |
LEADER 02337naa a2200325 a 4500 001 2141112 005 2022-03-22 008 2022 bl uuuu u00u1 u #d 100 1 $aGALLENTI, R. 245 $aUnraveling the complexity of the Rhomboid Serine Protease 4 Family of Babesia bovis using bioinformatics and experimental studies.$h[electronic resource] 260 $c2022 520 $aBabesia bovis, a tick-transmitted apicomplexan protozoon, infects cattle in tropical and subtropical regions around the world. In the apicomplexans Toxoplasma gondii and Plasmodium falciparum, rhomboid serine protease 4 (ROM4) fulfills an essential role in host cell invasion. We thus investigated B. bovis ROM4 coding genes; their genomic organization; their expression in in vitro cultured asexual (AS) and sexual stages (SS); and strain polymorphisms. B. bovis contains five rom4 paralogous genes in chromosome 2, which we have named rom4.1, 4.2, 4.3, 4.4 and 4.5. There are moderate degrees of sequence identity between them, except for rom4.3 and 4.4, which are almost identical. RT-qPCR analysis showed that rom4.1 and rom4.3/4.4, respectively, display 18-fold and 218-fold significantly higher (p < 0.01) levels of transcription in SS than in AS, suggesting a role in gametogenesis-related processes. In contrast, transcription of rom4.4 and 4.5 differed non-significantly between the stages. ROM4 polymorphisms among geographic isolates were essentially restricted to the number of tandem repeats of a 29-amino acid sequence in ROM4.5. This sequence repeat is highly conserved and predicted as antigenic. B. bovis ROMs likely participate in relevant host?pathogen interactions and are possibly useful targets for the development of new control strategies against this pathogen. 650 $aBabesiosis 650 $aGene expression 650 $aTick-borne diseases 650 $aBabesia Bovis 653 $aInter-strain polymorphism 653 $aRhomboid serine proteases 700 1 $aHUSSEIN, H. E. 700 1 $aALZAN, H. F. 700 1 $aSUAREZ, C. E. 700 1 $aUETI, M. 700 1 $aASURMENDI, S. 700 1 $aBENITEZ, D. 700 1 $aARAUJO, F. R. 700 1 $aROLLS, P. 700 1 $aSIBEKO-MATJILA, K. 700 1 $aSCHNITTGER, L. 700 1 $aFLORIN-CHRISTENSEN, M. 773 $tPathogens$gv. 11, n. 344, 2022.
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Embrapa Gado de Corte (CNPGC) |
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