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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
04/11/2019 |
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Data da última atualização: |
04/11/2019 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
MENEZES, L. M. F.; ÂNGELO, F. F.; ALCINDO, J. F.; SÁ, D. M. A. T.; LIMA, A. R.; ARAUJO, R. F.; MESQUITA, F. L. T.; SOUZA, V. de. |
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Afiliação: |
Instituto Federal de Educação, Ciência e Tecnologia do Ceará (IFCE) - Sobral, CE, Brazil; Universidade Federal de Juiz de Fora (UFJF) -Juiz de Fora, MG, Brazil; Universidade Federal de Juiz de Fora (UFJF) -Juiz de Fora, MG, Brazil; Instituto Federal de Educação, Ciência e Tecnologia do Ceará (IFCE) - Sobral, CE, Brazil; Universidade Federal de Juiz de Fora (UFJF) -Juiz de Fora, MG, Brazil; Instituto Agronômico de Pernambuco (IPA) - Sertânia, PE, Brazil.; VIVIANE DE SOUZA, CNPC. |
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Título: |
Relationship between somatic cell count and goat milk composition in farms in the States of Minas Gerais and São Paulo. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 30., 2019, Maceió, Anais... Maceió: SBM, 2019. |
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Idioma: |
Inglês |
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Conteúdo: |
Currently there is an increasing demand for quality in food products. The use of low-quality milk has relevant technological implications, such as low yield of dairy products due to changes in their original characteristics. The composition and physicochemical characteristics of goat milk can be very harmfully influenced by several factors, such as mastitis. Somatic cell count (SCC) is a valuable tool in indicating milk quality, in estimating quantitative and qualitative production loss, as well as in establishing measures to prevent and control mastitis. The present study analyzes the implications of SCC in the chemical composition of goat milk samples. |
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Palavras-Chave: |
Boas Práticas Agropecuárias; Contagem de células somáticas; Qualidade do leite. |
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Thesagro: |
Caprino; Lactose; Leite de Cabra. |
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Thesaurus Nal: |
Mastitis; Milk quality. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/204202/1/CNPC-2019-Relationship.pdf
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Marc: |
LEADER 01581nam a2200289 a 4500
001 2113853
005 2019-11-04
008 2019 bl uuuu u00u1 u #d
100 1 $aMENEZES, L. M. F.
245 $aRelationship between somatic cell count and goat milk composition in farms in the States of Minas Gerais and São Paulo.$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 30., 2019, Maceió, Anais... Maceió: SBM$c2019
520 $aCurrently there is an increasing demand for quality in food products. The use of low-quality milk has relevant technological implications, such as low yield of dairy products due to changes in their original characteristics. The composition and physicochemical characteristics of goat milk can be very harmfully influenced by several factors, such as mastitis. Somatic cell count (SCC) is a valuable tool in indicating milk quality, in estimating quantitative and qualitative production loss, as well as in establishing measures to prevent and control mastitis. The present study analyzes the implications of SCC in the chemical composition of goat milk samples.
650 $aMastitis
650 $aMilk quality
650 $aCaprino
650 $aLactose
650 $aLeite de Cabra
653 $aBoas Práticas Agropecuárias
653 $aContagem de células somáticas
653 $aQualidade do leite
700 1 $aÂNGELO, F. F.
700 1 $aALCINDO, J. F.
700 1 $aSÁ, D. M. A. T.
700 1 $aLIMA, A. R.
700 1 $aARAUJO, R. F.
700 1 $aMESQUITA, F. L. T.
700 1 $aSOUZA, V. de
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Hortaliças. Para informações adicionais entre em contato com cnph.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Hortaliças. |
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Data corrente: |
20/01/2005 |
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Data da última atualização: |
25/01/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Internacional - A |
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Autoria: |
MEDEIROS, R. B.; RESENDE, R. de O.; AVILA, A. C. de. |
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Afiliação: |
RICARDO B. MEDEIROS, UNIVERSIDADE DE BRASÍLIA; RENATO DE OLIVEIRA RESENDE, UNIVERSIDADE DE BRASÍLIA; ANTONIO CARLOS DE AVILA, CNPH. |
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Título: |
The plant virus tomato spotted wilt tospovirus activates the immune system of its main insect vector, Frankliniella occidentalis. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
Journal of Virology, v. 78, n. 10, p. 4976-4982, 2004. |
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ISSN: |
1098-5514 |
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Idioma: |
Inglês |
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Conteúdo: |
Tospoviruses have the ability to infect plants and their insect vectors. Tomato spotted wilt virus (TSWV), the type species in the Tospovirus genus, infects its most important insect vector, Frankliniella occidentalis, the western flower thrips (WFT). However, no detrimental effects on the life cycle or cytopathological changes have been reported in the WFT after TSWV infection, and relatively few viral particles can be observed even several days after infection. We hypothesized that TSWV infection triggers an immune response in the WFT. Using subtractive cDNA libraries to probe WFT DNA macroarrays, we found that the WFT's immune system is activated by TSWV infection. The activated genes included (i) those encoding antimicrobial peptides, such as defensin and cecropin; (ii) genes involved in pathogen recognition, such as those encoding lectins; (iii) those encoding receptors that activate the innate immune response, such as Toll-3; and (iv) those encoding members of signal transduction pathways activated by Toll-like receptors, such as JNK kinase. Transcriptional upregulation of these genes after TSWV infection was confirmed by Northern analysis, and the kinetics of the immune response was measured over time. Several of the detected genes were activated at the same time that viral replication was first detected by reverse transcription-PCR. To our knowledge, this is the first report of the activation of an insect vector immune response by a plant virus. The results may lead to a better understanding of insects' immune responses against viruses and may help in the future development of novel control strategies against plant viruses, as well as human and animal viruses transmitted by insect vectors. MenosTospoviruses have the ability to infect plants and their insect vectors. Tomato spotted wilt virus (TSWV), the type species in the Tospovirus genus, infects its most important insect vector, Frankliniella occidentalis, the western flower thrips (WFT). However, no detrimental effects on the life cycle or cytopathological changes have been reported in the WFT after TSWV infection, and relatively few viral particles can be observed even several days after infection. We hypothesized that TSWV infection triggers an immune response in the WFT. Using subtractive cDNA libraries to probe WFT DNA macroarrays, we found that the WFT's immune system is activated by TSWV infection. The activated genes included (i) those encoding antimicrobial peptides, such as defensin and cecropin; (ii) genes involved in pathogen recognition, such as those encoding lectins; (iii) those encoding receptors that activate the innate immune response, such as Toll-3; and (iv) those encoding members of signal transduction pathways activated by Toll-like receptors, such as JNK kinase. Transcriptional upregulation of these genes after TSWV infection was confirmed by Northern analysis, and the kinetics of the immune response was measured over time. Several of the detected genes were activated at the same time that viral replication was first detected by reverse transcription-PCR. To our knowledge, this is the first report of the activation of an insect vector immune response by a plant virus. The results may lead ... Mostrar Tudo |
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Palavras-Chave: |
Interação vírus vetor; TSWV. |
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Thesagro: |
Inseto; Lycopersicon Esculentum; Praga; Tomate; Vetor; Vírus. |
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Thesaurus NAL: |
Frankliniella occidentalis; Tospovirus. |
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Categoria do assunto: |
O Insetos e Entomologia |
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Marc: |
LEADER 02535naa a2200277 a 4500
001 1777605
005 2024-01-25
008 2004 bl uuuu u00u1 u #d
022 $a1098-5514
100 1 $aMEDEIROS, R. B.
245 $aThe plant virus tomato spotted wilt tospovirus activates the immune system of its main insect vector, Frankliniella occidentalis.$h[electronic resource]
260 $c2004
520 $aTospoviruses have the ability to infect plants and their insect vectors. Tomato spotted wilt virus (TSWV), the type species in the Tospovirus genus, infects its most important insect vector, Frankliniella occidentalis, the western flower thrips (WFT). However, no detrimental effects on the life cycle or cytopathological changes have been reported in the WFT after TSWV infection, and relatively few viral particles can be observed even several days after infection. We hypothesized that TSWV infection triggers an immune response in the WFT. Using subtractive cDNA libraries to probe WFT DNA macroarrays, we found that the WFT's immune system is activated by TSWV infection. The activated genes included (i) those encoding antimicrobial peptides, such as defensin and cecropin; (ii) genes involved in pathogen recognition, such as those encoding lectins; (iii) those encoding receptors that activate the innate immune response, such as Toll-3; and (iv) those encoding members of signal transduction pathways activated by Toll-like receptors, such as JNK kinase. Transcriptional upregulation of these genes after TSWV infection was confirmed by Northern analysis, and the kinetics of the immune response was measured over time. Several of the detected genes were activated at the same time that viral replication was first detected by reverse transcription-PCR. To our knowledge, this is the first report of the activation of an insect vector immune response by a plant virus. The results may lead to a better understanding of insects' immune responses against viruses and may help in the future development of novel control strategies against plant viruses, as well as human and animal viruses transmitted by insect vectors.
650 $aFrankliniella occidentalis
650 $aTospovirus
650 $aInseto
650 $aLycopersicon Esculentum
650 $aPraga
650 $aTomate
650 $aVetor
650 $aVírus
653 $aInteração vírus vetor
653 $aTSWV
700 1 $aRESENDE, R. de O.
700 1 $aAVILA, A. C. de
773 $tJournal of Virology$gv. 78, n. 10, p. 4976-4982, 2004.
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