|
|
|
|
|
Guimarães,A.S.L.; Lopes Júnior,E.S.; Ribeiro,L.G.M.; Silva,E.G.S.; Mudo,G.A.M.; Silva,A.A.A.; Bastos,B.D.M.; Silva,H.A.L.; Nascimento,T.V.C.; Carrero,D.A.S.; Silveira,E.R.; Cordeiro,M.F.; Almeida,J.R.G.S.. |
RESUMO A fim de se avaliar o uso do óleo essencial de Croton nepetifolius Baill (OECn) na penetrabilidade cervical em ovelhas mestiças, 40 ovelhas foram distribuídas ao acaso em quatro grupos (n=10): controle, misoprostol, OECn50 e OECn100 (50 e 100µg do OECn, respectivamente). Após a sincronização do estro, utilizando CIDR e eCG (200UI), a profundidade de penetração da cérvix foi mensurada utilizando-se uma pipeta de inseminação artificial de bovino graduada, no período de zero até 72h após a retirada do CIDR. Os resultados foram expressos em média ± erro-padrão, submetidos à ANOVA seguida do teste de Tukey, enquanto os dados, em porcentagem, foram submetidos aos testes de Fisher ouqui-quadrado. Nenhuma diferença significativa (P>0,05) foi encontrada... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ovelha; Cérvix; Dilatação; Marmeleiro. |
Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352019000200464 |
| |
|
|
Lima-Verde,I.B.; Matos,M.H.T.; Bruno,J.B.; Martins,F.S.; Santos,R.R.; Báo,S.N.; Luque,M.C.A.; Vieira,G.A.B.; Silveira,E.R.; Rodrigues,A.P.R.; Figueiredo,J.R.; Oliveira,M.A.L.; Lima,P.F.. |
The effects of α-tocopherol and ternatin on the morphology, activation, and growth of goat preantral follicles in vitro cultured, for one or five days, were evaluated. Ovarian fragments were immediately fixed (non-cultured control) or in vitro cultured for one or five days in Minimum Essential Medium (MEM) with or without α-tocopherol or ternatin supplementation, both at concentrations of 5, 10, or 15µM, corresponding to the following treatments: MEM, TOC5, TOC10, TOC 15, TER5, TER10, and TER15. The percentages of morphologically normal preantral follicles in non-cultured ovarian tissue (control) was 73.2% and after five days of culture, there was a decrease on these percentages in all treatments (P<0.05) when compared with non-cultured control. Culture... |
Tipo: Info:eu-repo/semantics/report |
Palavras-chave: Caprine; Preantral follicle; Α-tocopherol; Ternatin. |
Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352009000100009 |
| |
|
|
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 |
| |
|
|
|