Consulta: subjectFacets:"Ki67"
Registros recuperados: 3
Data/hora: 16/06/2024 11:30:29

Squamous cell carcinoma in vaginal fundus in a Brahman cow
Provedor de dados: 45
Autores: Pimenta-Oliveira,A.; Oliveira-Filho,J.P.; Cagnini,D.Q.; Badial,P.R.; Cisneros-Álvarez,E.; Laufer-Amorim,R.; Prestes,N.C.
É descrito o carcinoma de células escamosas (CCE) no fundo vaginal de uma vaca. O diagnóstico de CCE moderadamente diferenciado foi confirmado através do exame histopatológico. Os testes imunoistoquímicos com os marcadores p53 e Ki67 realizados em amostras do tumor confirmaram a mutação na p53 e aumento da proliferação celular.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Carcinoma de células escamosas; Equino; Imunoistoquímica; P53; Ki67.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352011000300030

Duodenal-jejunal bypass normalizes pancreatic islet proliferation rate and function but not hepatic steatosis in hypothalamic obese rats
Provedor de dados: 56
Autores: Cantelli,K.R.; Soares,G.M.; Ribeiro,R.A.; Balbo,S.L.; Lubaczeuski,C.; Boschero,A.C.; Araújo,A.C.F.; Bonfleur,M.L.
Modifications in life-style and/or pharmacotherapies contribute to weight loss and ameliorate the metabolic profile of diet-induced obese humans and rodents. Since these strategies fail to treat hypothalamic obesity, we have assessed the possible mechanisms by which duodenal-jejunal bypass (DJB) surgery regulates hepatic lipid metabolism and the morphophysiology of pancreatic islets, in hypothalamic obese (HyO) rats. During the first 5 days of life, male Wistar rats received subcutaneous injections of monosodium glutamate (4 g/kg body weight, HyO group), or saline (CTL). At 90 days of age, HyO rats were randomly subjected to DJB (HyO DJB group) or sham surgery (HyO Sham group). HyO Sham rats were morbidly obese, insulin resistant, hypertriglyceridemic and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Duodenal-jejunal bypass; Hepatic fatty acid metabolism; Hypothalamic obesity; Ki67; Insulin secretion.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2017000500601

Experimental lamellar keratoplasty in rabbits using microfibrilar cellulose membrane: clinical, morphological and immunohistochemical findings
Provedor de dados: 65
Autores: Macedo,Luciana Riacciardi; Ribeiro,Alexandre Pinto; Conceição,Luciano Fernandes da; Galera,Paula Diniz; Laus,José Luiz.
The clinical, histopathological and immunohistochemical features of the cornea were investigated in adult male New Zealand rabbits submitted to lamellar keratoplasty with microfibrillar cellulose membrane. Thirty animals were divided into five groups (n=6) and evaluated up to 60 days after surgery. Clinical examination revealed moderate manifestations of edema, blepharospasm and photophobia on the second day, which became mild or disappeared after the seventh day. This period was characterized clinically by repair of the corneal defect. Histopathological analysis showed the presence of a thin layer of squamous cells covering the damaged area as early as 7th day, accompanied by a mild infiltrate of polymorphonuclear cells. Blood vessels were observed in the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Corneal repair; Surgery; Cell proliferation; Ki67.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782010000200019