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 | Acesso ao texto completo restrito à biblioteca da Embrapa Instrumentação. Para informações adicionais entre em contato com cnpdia.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Instrumentação. |
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Data corrente: |
08/06/2022 |
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Data da última atualização: |
08/06/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SANTOS, D. M. dos; CARDOSO, R. M.; MIGLIORINI, F. L.; FACURE, M. H. M.; MERCANTE, L. A.; MATTOSO, L. H. C.; CORREA, D. S. |
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Afiliação: |
LUIZ HENRIQUE CAPPARELLI MATTOSO, CNPDIA; DANIEL SOUZA CORREA, CNPDIA. |
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Título: |
Advances in 3D printed sensors for food analysis. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Trends in Analytical Chemistry, v. 154, 11667, 2022. |
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Páginas: |
1 - 20 |
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ISSN: |
0165-9936 |
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DOI: |
https://doi.org/10.1016/j.trac.2022.116672 |
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Idioma: |
Inglês |
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Conteúdo: |
Food quality control is of utmost importance for human safety and health, requiring efficient and reliable analytical methods for food analysis. The advantageous features such as versatility, simplicity, reproducibility, accuracy, and relatively low cost have enabled 3D printing techniques to be employed in the design of portable sensors for the detection of varied food contaminants. This review aims at discussing recent advances in the use of 3D printing technologies for the design of sensing platforms and providing comprehensive insights into the application of such platforms for the detection of food contaminants such as heavy metals, pesticides, pathogens, mycotoxins, spoilage, allergens and adulterations on food as well as for the food flavor analysis. We focus on two points: 1) an overview of the most explored 3D printing technologies and transduction sensing mechanisms, and 2) the current state-of-the-art 3D printing for the preparation of sensors for monitoring food safety and quality. Emphasis is also placed on the development of hand-held and consumer-friendly 3D printed sensors, while challenges and obstacles that must be overcome to enable their practical application in food safety control along the food supply chain are also summarized |
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Palavras-Chave: |
3D printing; E-tongue; Food contaminants. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02014naa a2200265 a 4500
001 2143862
005 2022-06-08
008 2022 bl uuuu u00u1 u #d
022 $a0165-9936
024 7 $ahttps://doi.org/10.1016/j.trac.2022.116672$2DOI
100 1 $aSANTOS, D. M. dos
245 $aAdvances in 3D printed sensors for food analysis.$h[electronic resource]
260 $c2022
300 $a1 - 20
520 $aFood quality control is of utmost importance for human safety and health, requiring efficient and reliable analytical methods for food analysis. The advantageous features such as versatility, simplicity, reproducibility, accuracy, and relatively low cost have enabled 3D printing techniques to be employed in the design of portable sensors for the detection of varied food contaminants. This review aims at discussing recent advances in the use of 3D printing technologies for the design of sensing platforms and providing comprehensive insights into the application of such platforms for the detection of food contaminants such as heavy metals, pesticides, pathogens, mycotoxins, spoilage, allergens and adulterations on food as well as for the food flavor analysis. We focus on two points: 1) an overview of the most explored 3D printing technologies and transduction sensing mechanisms, and 2) the current state-of-the-art 3D printing for the preparation of sensors for monitoring food safety and quality. Emphasis is also placed on the development of hand-held and consumer-friendly 3D printed sensors, while challenges and obstacles that must be overcome to enable their practical application in food safety control along the food supply chain are also summarized
653 $a3D printing
653 $aE-tongue
653 $aFood contaminants
700 1 $aCARDOSO, R. M.
700 1 $aMIGLIORINI, F. L.
700 1 $aFACURE, M. H. M.
700 1 $aMERCANTE, L. A.
700 1 $aMATTOSO, L. H. C.
700 1 $aCORREA, D. S.
773 $tTrends in Analytical Chemistry$gv. 154, 11667, 2022.
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Embrapa Instrumentação (CNPDIA) |
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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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