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| Melo, Ramon Duque; Cruz, Frank George Guimarães; Feijó, Julmar da Costa; Rufino, João Paulo Ferreira; Melo, Lucas Duque; Damasceno, Jessica Lima. |
| The objective of this study was to evaluate the increasing levels (0, 0.1, 0.2, 0.3, 0.4, 0.5 and 0.6%) of black pepper in diets for laying hens on performance, egg quality and blood biochemical parameters. Hissex White hens (n=168) at 30 weeks of age were used. The experimental method was completely randomized with seven treatments with four replicates of six birds each. Estimates of black pepper levels were determined by polynomial regression. The performance showed no significant differences (p > 0.05). The eggshell percentage was significantly influenced (p < 0.05), in which the level of 0.30% inclusion impaired eggshell quality. Triglycerides level increased significantly (p < 0.05), according to increasing levels of black pepper in the diet.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Nutrição Animal alternative food; Eggshell; Phytogenic; Piperine; Serum metabolism.. |
| Ano: 2016 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/31498 |
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| Bezerra,D.P.; Castro,F.O.; Alves,A.P.N.N.; Pessoa,C.; Moraes,M.O.; Silveira,E.R.; Lima,M.A.S.; Elmiro,F.J.M.; Costa-Lotufo,L.V.. |
| Piplartine {5,6-dihydro-1-[1-oxo-3-(3,4,5-trimethoxyphenyl)-2-propenyl]-2(1H)pyridinone} and piperine {1-5-(1,3)-benzodioxol-5-yl)-1-oxo-2,4-pentadienyl]piperidine} are alkaloid amides isolated from Piper. Both have been reported to show cytotoxic activity towards several tumor cell lines. In the present study, the in vivo antitumor activity of these compounds was evaluated in 60 female Swiss mice (N = 10 per group) transplanted with Sarcoma 180. Histopathological and morphological analyses of the tumor and the organs, including liver, spleen, and kidney, were performed in order to evaluate the toxicological aspects of the treatment with these amides. Administration of piplartine or piperine (50 or 100 mg kg-1 day-1 intraperitoneally for 7 days starting 1... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Piplartine; Piperine; Antitumor activity; Toxicity. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2006000600014 |
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| Gagini,Thalita B.; Silva,Robson E.; Castro,Isabela S.; Soares,Breno A.; Lima,Marco E.F.; Brito,Marilene F.; Mazur,Carlos; Direito,Glória M.; Danelli,Maria das Graças M.. |
| Aflatoxins are mycotoxins that have important toxic effects on human and animal health, even if consumed at low doses. The oral administration of piperine (1.12 mg/kg) during 23 days in rats seemingly interfered with the toxicity of aflatoxins, decreasing hepatic injuries and the leukocyte depletion in experimentally intoxicated animals. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aflatoxins; Piperine; Experimental intoxication; Rats. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822010000200013 |
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