Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 3
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Study of the myenteric and submucous plexuses after BAC treatment in the intestine of rats Biocell
Buttow,Nilza Cristina; Santin,Miriam; Conci Macedo,Luciana; Neres Teixeira,Aline Cristina; Novakowski,Gisele Caroline; Bolonheis Armelin,Taíse Roberta; Assmann,Kathya.
A morphological and quantitative study in the ileal and colonic myenteric and submucous plexuses of rats after BAC denervation was performed. Four groups were employed: SI - ileum control; CBI - denervated ileum; SC - colon control; and CBC - denervated colon. We used the Myosin-V immunohistochemistry technique to study the myenteric and submucous plexuses. In the submucous plexus of the ileum and colon there was not a significant decrease in the number of neurons/mm2 and of ganglia/mm2. The denervation of the myenteric plexus in the group CBI was 44.7% and in the group CBC, 68.3%. In the myenteric plexus there was also a significant decrease in the number of ganglia/mm2 (13.8% in group CBI and 52.14% in group CBC) and in the number of neurons/ganglion...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Myenteric plexus; Submucous plexus; Morphology; Benzalkonium chloride; Denervation.
Ano: 2004 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0327-95452004000200002
Imagem não selecionada

Imprime registro no formato completo
Goblet cell number in the ileum of rats denervated during suckling and weaning Biocell
Hernandes,Luzmarina; Marques da Silva Pereira,Lucieni Cristina; Parisi Alvares,Eliana.
The enteric nervous system plays a role on the stimulation of secretory cells of intestinal epithelia. We have demonstrated that ablation of ENS stimulates epithelial cell proliferation. As goblet cells are important constituents of the epithelial sheet, it is mandatory to investigate separately this cell type. The myenteric plexus of the ileum of rats in postnatal development was partially removed by the serosal application of benzalkonium chloride (BAC). Three groups of animals were used: those where BAC application was at 13 days and sacrifice was at 15 (13/28-day-old) or 23 days after treatment (13/36-day-old), and those where BAC was applied at 21 days and rats were killed 15 days after treatment (21/36-day-old) . The number of goblet cells in the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Benzalkonium chloride; Development; Goblet cells; Myenteric plexus; Small intestine.
Ano: 2003 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0327-95452003000300005
Imagem não selecionada

Imprime registro no formato completo
Intrinsic denervation of the colon is associated with a decrease of some colonic preneoplastic markers in rats treated with a chemical carcinogen BJMBR
Vespúcio,M.V.O.; Turatti,A.; Modiano,P.; Oliveira,E.C. de; Chicote,S.R.M.; Pinto,A.M.P.; Garcia,S.B..
Denervation of the colon is protective against the colon cancer; however, the mechanisms involved are unknown. We tested the hypothesis that the denervated colonic mucosa could be less responsive to the action of the chemical carcinogen dimethylhydrazine (DMH). Three groups of 32 male Wistar rats were treated as follows: group 1 (G1) had the colon denervated with 0.3 mL 1.5 mM benzyldimethyltetradecylammonium (benzalkonium chloride, BAC); G2 received a single ip injection of 125 mg/kg DMH; G3 was treated with BAC + the same dose and route of DMH. A control group (Sham, N = 32) did not receive any treatment. Each group was subdivided into four groups according to the sacrifice time (1, 2, 6, and 12 weeks after DMH). Crypt fission index, ß-catenin...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Colon cancer; Dimethylhydrazine; Benzalkonium chloride; Aberrant crypt foci; SS-catenin; Megacolon.
Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2008000400009
Registros recuperados: 3
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional