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Registro Completo |
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Biblioteca(s): |
Embrapa Pesca e Aquicultura. |
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Data corrente: |
27/10/2017 |
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Data da última atualização: |
27/10/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
TORATI, L. S.; MIGAUD, H.; DOHERTY, M. K.; SIWY, J.; MULLEN, W.; MESQUITA, P. E. C.; ALBALAT, A. |
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Afiliação: |
LUCAS SIMON TORATI, CNPASA; HERVE MIGAUD, UNIVERSITY OF STIRLING, UK; MARY K. DOHERTY, UNIVERSITY OF THE HIGHLANDS AND ISLANDS, UK; JUSTYNA SIWY, MOSAIQUES DIAGNOSTICS GmbH, Hannover-Germany; WILLIAN MULLEN, UNIVERSITY OF GLASGOW, UK; PEDRO E. C. MESQUITA, DNOCS; AMAYA ALBALAT, UNIVERSITY OF STIRLING, UK. |
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Título: |
Comparative proteome and peptidome analysis of the cephalic fluid secreted by Arapaima gigas (Teleostei: Osteoglossidae) during and outside parental care. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Plos One, v. 12, n. 10, e0186692, Oct. 2017. |
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ISSN: |
1932-6203 |
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DOI: |
10.1371/journal.pone.0186692 |
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Idioma: |
Inglês |
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Conteúdo: |
Parental investment in Arapaima gigas includes nest building and guarding, followed by a care provision when a cephalic fluid is released from the parents' head to the offspring. This fluid has presumably important functions for the offspring but so far its composition has not been characterised. In this study the proteome and peptidome of the cephalic secretion was studied in parental and non-parental fish using capillary electrophoresis coupled to mass spectrometry (CE-MS) and GeLC-MS/MS analyses. Multiple comparisons revealed 28 peptides were significantly different between males and parental males (PC-males), 126 between females and parental females (PC-females), 51 between males and females and 9 between PC-males and PC-females. Identification revealed peptides were produced in the inner ear (pcdh15b), eyes (tetraspanin and ppp2r3a), central nervous system (otud4, ribeye a, tjp1b and syn1) among others. A total of 422 proteins were also identified and gene ontology analysis revealed 28 secreted extracellular proteins. From these, 2 hormones (prolactin and stanniocalcin) and 12 proteins associated to immunological processes (serotransferrin, α-1-antitrypsin homolog, apolipoprotein A-I, and others) were identified. This study provides novel biochemical data on the lateral line fluid which will enable future hypotheses-driven experiments to better understand the physiological roles of the lateral line in chemical communication. |
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Palavras-Chave: |
Peptidome. |
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Thesagro: |
Peixe; Pirarucu. |
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Thesaurus Nal: |
Alloparental behavior; Arapaima gigas; Proteome. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/165650/1/CNPASA-2017-plos.pdf
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Marc: |
LEADER 02319naa a2200289 a 4500
001 2078313
005 2017-10-27
008 2017 bl uuuu u00u1 u #d
022 $a1932-6203
024 7 $a10.1371/journal.pone.0186692$2DOI
100 1 $aTORATI, L. S.
245 $aComparative proteome and peptidome analysis of the cephalic fluid secreted by Arapaima gigas (Teleostei$bOsteoglossidae) during and outside parental care.$h[electronic resource]
260 $c2017
520 $aParental investment in Arapaima gigas includes nest building and guarding, followed by a care provision when a cephalic fluid is released from the parents' head to the offspring. This fluid has presumably important functions for the offspring but so far its composition has not been characterised. In this study the proteome and peptidome of the cephalic secretion was studied in parental and non-parental fish using capillary electrophoresis coupled to mass spectrometry (CE-MS) and GeLC-MS/MS analyses. Multiple comparisons revealed 28 peptides were significantly different between males and parental males (PC-males), 126 between females and parental females (PC-females), 51 between males and females and 9 between PC-males and PC-females. Identification revealed peptides were produced in the inner ear (pcdh15b), eyes (tetraspanin and ppp2r3a), central nervous system (otud4, ribeye a, tjp1b and syn1) among others. A total of 422 proteins were also identified and gene ontology analysis revealed 28 secreted extracellular proteins. From these, 2 hormones (prolactin and stanniocalcin) and 12 proteins associated to immunological processes (serotransferrin, α-1-antitrypsin homolog, apolipoprotein A-I, and others) were identified. This study provides novel biochemical data on the lateral line fluid which will enable future hypotheses-driven experiments to better understand the physiological roles of the lateral line in chemical communication.
650 $aAlloparental behavior
650 $aArapaima gigas
650 $aProteome
650 $aPeixe
650 $aPirarucu
653 $aPeptidome
700 1 $aMIGAUD, H.
700 1 $aDOHERTY, M. K.
700 1 $aSIWY, J.
700 1 $aMULLEN, W.
700 1 $aMESQUITA, P. E. C.
700 1 $aALBALAT, A.
773 $tPlos One$gv. 12, n. 10, e0186692, Oct. 2017.
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Registro original: |
Embrapa Pesca e Aquicultura (CNPASA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
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Data corrente: |
04/03/2022 |
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Data da última atualização: |
10/10/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 2 |
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Autoria: |
MONTEIRO, M. L. G.; DELIZA, R.; MARSICO, Eliane T.; ALCANTARA, M. de; CASTRO, I. P. L.; CONTE-JUNIOR, C. A. |
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Afiliação: |
MARIA LUCIA G. MONTEIRO, Universidade Federal do Rio de Janeiro - UFRJ; Universidade Federal Fluminense -UFF; ROSIRES DELIZA, CTAA; ELIANE T. MARSICO, Universidade Federal Fluminense - UFF; MARCELA DE ALCANTARA, CNPq; ISABELE P. L. DE CASTRO, Universidade Federal do Rio de Janeiro - UFRJ; CARLOS A. CONTE-JUNIOR, Universidade Federal do Rio de Janeiro - UFRJ; Universidade Federal Fluminense -UFF. |
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Título: |
What Do Consumers Think About Foods Processed by Ultraviolet Radiation and Ultrasound? |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Foods, v. 11, n. 3, 434, 2022. |
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DOI: |
https://doi.org/10.3390/foods11030434 |
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Idioma: |
Inglês |
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Conteúdo: |
his study aimed to investigate Brazilian consumers' perception concerning foods processed by ultraviolet (UV) radiation and ultrasound (US) and define consumer segments considering their socioeconomic characteristics and eating habits towards industrialized products through free word association tasks answered by 1004 participants via an online platform. UV- and US-treated foods were more frequently related to unfamiliar words/terms (21.51 and 36.95%) and negative associations (36.25 and 26.70%) than positive ones (29.89 and 24.20%), respectively. Unfamiliarity and health risk concerns were more reported for US-treated foods by women aged 18-25 and >= 46 with low income, and low and frequent industrialized products consumption, as well as for UV-treated foods by consumers <= 35 years old with low and medium income, and low and frequent industrialized products consumption. This indicates that more clear and trustworthy information is needed before introducing these products in the Brazilian market, mainly for potential target consumer groups identified in this study. |
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Palavras-Chave: |
Emerging non-thermal technologies novel technologies UV light high-intensity ultrasound free word association; TECHNOLOGIES ACCEPTANCE ATTITUDES WILLINGNESS PRODUCTS SAFETY RISK. |
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Thesaurus NAL: |
Food technology. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/232184/1/foods-11-00434-v2.pdf
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Marc: |
LEADER 01918naa a2200229 a 4500
001 2140592
005 2022-10-10
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.3390/foods11030434$2DOI
100 1 $aMONTEIRO, M. L. G.
245 $aWhat Do Consumers Think About Foods Processed by Ultraviolet Radiation and Ultrasound?$h[electronic resource]
260 $c2022
520 $ahis study aimed to investigate Brazilian consumers' perception concerning foods processed by ultraviolet (UV) radiation and ultrasound (US) and define consumer segments considering their socioeconomic characteristics and eating habits towards industrialized products through free word association tasks answered by 1004 participants via an online platform. UV- and US-treated foods were more frequently related to unfamiliar words/terms (21.51 and 36.95%) and negative associations (36.25 and 26.70%) than positive ones (29.89 and 24.20%), respectively. Unfamiliarity and health risk concerns were more reported for US-treated foods by women aged 18-25 and >= 46 with low income, and low and frequent industrialized products consumption, as well as for UV-treated foods by consumers <= 35 years old with low and medium income, and low and frequent industrialized products consumption. This indicates that more clear and trustworthy information is needed before introducing these products in the Brazilian market, mainly for potential target consumer groups identified in this study.
650 $aFood technology
653 $aEmerging non-thermal technologies novel technologies UV light high-intensity ultrasound free word association
653 $aTECHNOLOGIES ACCEPTANCE ATTITUDES WILLINGNESS PRODUCTS SAFETY RISK
700 1 $aDELIZA, R.
700 1 $aMARSICO, Eliane T.
700 1 $aALCANTARA, M. de
700 1 $aCASTRO, I. P. L.
700 1 $aCONTE-JUNIOR, C. A.
773 $tFoods$gv. 11, n. 3, 434, 2022.
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Registro original: |
Embrapa Agroindústria de Alimentos (CTAA) |
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