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Registros recuperados : 3 | |
2. | | OLIVEIRA, V. R.; REIS, A.; BOATEUX, L. S.; VALÊNCIO, A. G. R. B.; MOURA, K. J. Reação de população de cebola a fase foliar da antracnose (Colletotrichum Gloeosporioides). Horticultura Brasileira, Brasília, v. 22, n. 2, jul. 2004. Suplemento 2. CD-ROM. Trabalho apresentado no 44º Congresso Brasileiro de Olericultura, 2004. Publicado também como resumo em: Horticultura Brasileira, Brasília, v. 22, n. 2, p. 354, jul. 2004. Suplemento 1. Biblioteca(s): Embrapa Hortaliças. |
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3. | | OLIVEIRA, V. R.; SOUZA, R. B. de; MOURA, K. J.; LOPES, J. F. Produção de cebola em função da aplicação de enxofre no solo. Horticultura Brasileira, Brasília, v. 22, n. 2, jul. 2004. Suplemento 2. Trabalho apresentado no 44º Congresso Brasileiro de Olericultura, 2004. Publicado também como resumo em: Horticultura Brasileira, Brasília, v. 22, n. 2, p. 456, jul. 2004. Suplemento. Biblioteca(s): Embrapa Hortaliças. |
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Registros recuperados : 3 | |
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Registro Completo
Biblioteca(s): |
Embrapa Pecuária Sudeste. |
Data corrente: |
15/12/2010 |
Data da última atualização: |
13/03/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
IBELLI, A. M. G.; NAKATA, L. C.; ANDRÉO, R.; COUTINHO, L. L.; OLIVEIRA, M. C. de S.; AMARANTE, A. F. T.; FURLONG, J.; ZAROS, L. G.; REGITANO, L. C. de A. |
Afiliação: |
ADRIANA M. G. IBELLI, UFSCar/SÃO CARLOS, SP; L. C. NAKATA, UFSCar; R. ANDRÉO, UNESP; L. L. COUTINHO, USP-ESALQ; MARCIA CRISTINA DE SENA OLIVEIRA, CPPSE; A. F. T. AMARANTE, UNESP; JOHN FURLONG, CNPGL; L. G. ZAROS, UFRGN; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE. |
Título: |
mRNA profile of Nellore calves after primary infection with Haemonchus placei. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
Veterinary Parasitology, v. 176, n. 2-3, p. 195-200, mar. 2011. |
DOI: |
10.1016/j.vetpar.2010.11.013 |
Idioma: |
Inglês |
Conteúdo: |
Haemonchus parasites are responsible for many losses in animal production. However, few studies are available, especially of zebu cattle. In this study, we investigated mRNA differences of immune response genes in naïve Nellore calves infected with Haemonchus placei, relating these differences to patterns of cellular infiltrate. Calves were infected with 15,000 H. placei L3 larvae and after 7 days lymph node and abomasum tissues were collected. IL-2, IL-4, IL-8, IL-12, IL-13, IFN-?, MCP-1, lysozyme, pepsinogen and TNF-? genes were evaluated by qPCR. Mast cells, eosinophils and globular leukocytes were counted by abomasum histology. In the infected group, IL-4, IL-13 and TNF-? were up-regulated in the abomasal lymph node. In the abomasum, IL-13 increased and TNF-? was down-regulated (p<0.05). No differences were detected for mast cells and eosinophil counts in abomasal tissue (p>0.05). We conclude that for this infection time, there was Th2 polarization but that cellular infiltrate in abomasal tissue takes longer to develop. |
Palavras-Chave: |
Gastrointestinal parasites; MRNA profile. |
Thesagro: |
Bos Indicus. |
Thesaurus NAL: |
beef cattle; cytokines; Haemonchus placei; Nellore. |
Categoria do assunto: |
H Saúde e Patologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/870087/1/mRNA-Profile-Nellore.pdf
|
Marc: |
LEADER 01955naa a2200313 a 4500 001 1870087 005 2023-03-13 008 2011 bl uuuu u00u1 u #d 024 7 $a10.1016/j.vetpar.2010.11.013$2DOI 100 1 $aIBELLI, A. M. G. 245 $amRNA profile of Nellore calves after primary infection with Haemonchus placei.$h[electronic resource] 260 $c2011 520 $aHaemonchus parasites are responsible for many losses in animal production. However, few studies are available, especially of zebu cattle. In this study, we investigated mRNA differences of immune response genes in naïve Nellore calves infected with Haemonchus placei, relating these differences to patterns of cellular infiltrate. Calves were infected with 15,000 H. placei L3 larvae and after 7 days lymph node and abomasum tissues were collected. IL-2, IL-4, IL-8, IL-12, IL-13, IFN-?, MCP-1, lysozyme, pepsinogen and TNF-? genes were evaluated by qPCR. Mast cells, eosinophils and globular leukocytes were counted by abomasum histology. In the infected group, IL-4, IL-13 and TNF-? were up-regulated in the abomasal lymph node. In the abomasum, IL-13 increased and TNF-? was down-regulated (p<0.05). No differences were detected for mast cells and eosinophil counts in abomasal tissue (p>0.05). We conclude that for this infection time, there was Th2 polarization but that cellular infiltrate in abomasal tissue takes longer to develop. 650 $abeef cattle 650 $acytokines 650 $aHaemonchus placei 650 $aNellore 650 $aBos Indicus 653 $aGastrointestinal parasites 653 $aMRNA profile 700 1 $aNAKATA, L. C. 700 1 $aANDRÉO, R. 700 1 $aCOUTINHO, L. L. 700 1 $aOLIVEIRA, M. C. de S. 700 1 $aAMARANTE, A. F. T. 700 1 $aFURLONG, J. 700 1 $aZAROS, L. G. 700 1 $aREGITANO, L. C. de A. 773 $tVeterinary Parasitology$gv. 176, n. 2-3, p. 195-200, mar. 2011.
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Embrapa Pecuária Sudeste (CPPSE) |
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