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Registro Completo |
Biblioteca(s): |
Embrapa Gado de Leite. |
Data corrente: |
21/12/2022 |
Data da última atualização: |
21/12/2022 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
GAMA, M. A. S. da; GOTTSCHALK, L. M. F.; WILHELM, A. E.; OLIVEIRA, A. H.; BORGES, C. A. V.; PAULA, T. A.; FÉLIX, S. B.; FERREIRA, M. A.; ANTONIASSI, R. |
Afiliação: |
MARCO ANTONIO SUNDFELD DA GAMA, CPPSE; LEDA MARIA FORTES GOTTSCHALK, CTAA; ALLAN EDUARDO WILHELM, CTAA; AGNELLI HOLANDA OLIVEIRA, CTAA; CRISTIANO AMANCIO VIEIRA BORGES, CNPGL; TALITA A. PAULA, UFRPE; SILAS B. FÉLIX, UFRPE; MARCELO A. FERREIRA, UFRPE; ROSEMAR ANTONIASSI, CTAA. |
Título: |
Total phenolic content in milk from cows fed cactus (Opuntia stricta) cladodes as a partial substitute for sorghum silage in soybean oil-supplemented diets. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE CIÊNCIA E TECNOLOGIA DE ALIMENTOS, 28., 2022. Anais... Campinas: Sociedade Brasileira de Ciência e Tecnologia de Alimentos, 2022. Evento online. |
ISBN: |
978-65-5465-011-3 |
Idioma: |
Inglês |
Conteúdo: |
Cactus cladodes (CC) contain numerous polyphenols (PP) with potential health benefits. We recently showed that associating CC with soybean oil (SO) in cows' diet markedly increased the cis-9, trans-11 CLA content in milk, probably through modulation of rumen microbiota by PP. Here, we investigated whether feeding CC to cows in our previous study increases total phenolic content (TFC) in milk. Twelve cows were used in a two-period study: a) Baseline (BL): all cows received a diet composed of sorghum silage (SS) and a concentrate without SO for 14 d; b) Treatment: cows received the following SO-supplemented diets for 21 d (n=4/group): Control: diet containing only SS as forage; CC1: CC replaced half of SS; CC2: same diet as in CC1, but CC and the concentrate were fed separately from SS. Milk samples were collected on the last day of BL period and weekly during treatment period, and were analysed for TFC using the Folin-Ciocalteu method. TFC numerically increased (P > 0.05) by 31% and 7.7% in CC1 and CC2 as compared to control (0.273 ± 0.03, 0.225 ± 0.03, and 0.209 ± 0.03 mg GAE/g of milk, respectively) at the end of treatment period. Cactus feeding promoted a moderate increase in milk TFC, which is expected to improve the nutraceutical value of milk. |
Palavras-Chave: |
Cactus cladodes; Cis 9; Nutraceutical value of milk; Rumen microbiota; Total phenolic content; Trans 11 CLA. |
Thesaurus Nal: |
Forage; Polyphenols. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1150073/1/TotalPhenolicContent.pdf
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Marc: |
LEADER 02378nam a2200313 a 4500 001 2150200 005 2022-12-21 008 2022 bl uuuu u01u1 u #d 020 $a978-65-5465-011-3 100 1 $aGAMA, M. A. S. da 245 $aTotal phenolic content in milk from cows fed cactus (Opuntia stricta) cladodes as a partial substitute for sorghum silage in soybean oil-supplemented diets.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE CIÊNCIA E TECNOLOGIA DE ALIMENTOS, 28., 2022. Anais... Campinas: Sociedade Brasileira de Ciência e Tecnologia de Alimentos, 2022. Evento online.$c2022 520 $aCactus cladodes (CC) contain numerous polyphenols (PP) with potential health benefits. We recently showed that associating CC with soybean oil (SO) in cows' diet markedly increased the cis-9, trans-11 CLA content in milk, probably through modulation of rumen microbiota by PP. Here, we investigated whether feeding CC to cows in our previous study increases total phenolic content (TFC) in milk. Twelve cows were used in a two-period study: a) Baseline (BL): all cows received a diet composed of sorghum silage (SS) and a concentrate without SO for 14 d; b) Treatment: cows received the following SO-supplemented diets for 21 d (n=4/group): Control: diet containing only SS as forage; CC1: CC replaced half of SS; CC2: same diet as in CC1, but CC and the concentrate were fed separately from SS. Milk samples were collected on the last day of BL period and weekly during treatment period, and were analysed for TFC using the Folin-Ciocalteu method. TFC numerically increased (P > 0.05) by 31% and 7.7% in CC1 and CC2 as compared to control (0.273 ± 0.03, 0.225 ± 0.03, and 0.209 ± 0.03 mg GAE/g of milk, respectively) at the end of treatment period. Cactus feeding promoted a moderate increase in milk TFC, which is expected to improve the nutraceutical value of milk. 650 $aForage 650 $aPolyphenols 653 $aCactus cladodes 653 $aCis 9 653 $aNutraceutical value of milk 653 $aRumen microbiota 653 $aTotal phenolic content 653 $aTrans 11 CLA 700 1 $aGOTTSCHALK, L. M. F. 700 1 $aWILHELM, A. E. 700 1 $aOLIVEIRA, A. H. 700 1 $aBORGES, C. A. V. 700 1 $aPAULA, T. A. 700 1 $aFÉLIX, S. B. 700 1 $aFERREIRA, M. A. 700 1 $aANTONIASSI, R.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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Registro Completo
Biblioteca(s): |
Embrapa Amapá. |
Data corrente: |
23/04/2014 |
Data da última atualização: |
29/05/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
TAVARES-DIAS, M.; OLIVEIRA, M. S. B.; GONÇALVES, R. A.; SILVA, L. M. A. |
Afiliação: |
MARCOS TAVARES DIAS, CPAF-AP. |
Título: |
Ecology and seasonal variation of parasites in wild Aequidens tetramerus, a Cichlidae from the Amazon. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Acta Parasitologica, Varsóvia, v. 59, n. 1, p. 158-164, 2014. |
DOI: |
DOI: 10.2478/s11686-014-0225-3. |
Idioma: |
Inglês |
Conteúdo: |
This study is the first investigation on seasonal dynamics of parasites component community of the Aequidens tetramerus from an Amazon River tributary, in Northern Brazil. A total of 239,2407 parasites were recovered from 92 hosts examined from February to October 2011. Such parasites included Ichthyophthirius multifiliis, Tripartiella tetramerii and Trichodina nobilis (Protozoa), Dolops longicauda (Argulidae), Gussevia alioides, Gussevia disparoides (Monogenoidea), Digenea metacercarie, Pseudoproleptus larvae, Anisakidae larvae (Nematoda), Proteocephalidea plerocercoid (Eucestoda) and Gorytocephalus spectabilis (Acanthocephala). Ciliates were the most dominant and abundant taxon, while cestodes were the least prevalent. The parasites showed seasonal variation in their infection dynamics associated with environmental changes during the Amazonian drainage season, except the infection with I. multifiliis. The parasites community in A. tetramerus was also characterized by higher diversity, species richness and uniformity during the drainage season when compared to Amazon flood season. With the exception of T. tetramerii, these parasite species are new records for A. tetramerus. |
Palavras-Chave: |
Cichlid; Diversidade; Diversity; Ecoparasito; Ectoparasite; Sazonalidade; Seasonality. |
Thesagro: |
Parasito de animal; Peixe de água doce. |
Thesaurus NAL: |
freshwater fish. |
Categoria do assunto: |
S Ciências Biológicas |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/101349/1/CPAF-AP-2014-Ecology-and-seasonal-variation.pdf
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Marc: |
LEADER 02056naa a2200289 a 4500 001 1984989 005 2019-05-29 008 2014 bl uuuu u00u1 u #d 024 7 $aDOI: 10.2478/s11686-014-0225-3.$2DOI 100 1 $aTAVARES-DIAS, M. 245 $aEcology and seasonal variation of parasites in wild Aequidens tetramerus, a Cichlidae from the Amazon.$h[electronic resource] 260 $c2014 520 $aThis study is the first investigation on seasonal dynamics of parasites component community of the Aequidens tetramerus from an Amazon River tributary, in Northern Brazil. A total of 239,2407 parasites were recovered from 92 hosts examined from February to October 2011. Such parasites included Ichthyophthirius multifiliis, Tripartiella tetramerii and Trichodina nobilis (Protozoa), Dolops longicauda (Argulidae), Gussevia alioides, Gussevia disparoides (Monogenoidea), Digenea metacercarie, Pseudoproleptus larvae, Anisakidae larvae (Nematoda), Proteocephalidea plerocercoid (Eucestoda) and Gorytocephalus spectabilis (Acanthocephala). Ciliates were the most dominant and abundant taxon, while cestodes were the least prevalent. The parasites showed seasonal variation in their infection dynamics associated with environmental changes during the Amazonian drainage season, except the infection with I. multifiliis. The parasites community in A. tetramerus was also characterized by higher diversity, species richness and uniformity during the drainage season when compared to Amazon flood season. With the exception of T. tetramerii, these parasite species are new records for A. tetramerus. 650 $afreshwater fish 650 $aParasito de animal 650 $aPeixe de água doce 653 $aCichlid 653 $aDiversidade 653 $aDiversity 653 $aEcoparasito 653 $aEctoparasite 653 $aSazonalidade 653 $aSeasonality 700 1 $aOLIVEIRA, M. S. B. 700 1 $aGONÇALVES, R. A. 700 1 $aSILVA, L. M. A. 773 $tActa Parasitologica, Varsóvia$gv. 59, n. 1, p. 158-164, 2014.
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Embrapa Amapá (CPAF-AP) |
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