Experimental Gastric Tumor
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. Effect of hypertonic saline treatment on the inflammatory response after hydrochloric acid-induced lung injury in pigs
OBJECTIVES:Hypertonic saline has been proposed to modulate the inflammatory cascade in certain experimental conditions, including pulmonary inflammation caused by inhaled gastric contents. The present study aimed to assess the potential anti-inflammatory effects of administering a single intravenous dose of 7.5% hypertonic saline in an experimental model of
Clinics. Publicado em: 2015-08
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2. Late administration of a specific COX-2 inhibitor does not treat and/or prevent progression of gastric tumors in rats submitted to duodenogastric reflux procedure
PURPOSE:To assess whether late introduction of a specific COX-2 inhibitor (Meloxicam) can treat and/or prevent the progression of tumors in the stomach of rats submitted to duodenogastric reflux. METHODS: Seventy five male Wistar rats, weighing 150 grams, were submitted to the induction of duodenogastric reflux through the pylorus. At 36 weeks of follow-up w
Acta Cir. Bras.. Publicado em: 2013-06
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3. Avaliação do potencial mutagênico, recombinogênico e carcinogênico do Orlistat em células somáticas de Drosophila melanogaster
CHAPTER 2: Orlistat is the first compound of a new pharmacological class which limits dietary fat absorption by inhibiting gastric and pancreatic lipases. It does not affect the neuronal circuits regulating appetite, and its action consists basically of obstructing digestion of dietary triglycerides. Recent researches suggest that orlistat stops the growth o
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/07/2011
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4. Cytogenetic characterization and evaluation of c-MYC gene amplification in PG100, a new Brazilian gastric cancer cell line
Gastric cancer is the fourth most frequent type of cancer and the second cause of cancer mortality worldwide. The genetic alterations described so far for gastric carcinomas include amplifications and mutations of the c-ERBB2, KRAS, MET, TP53, and c-MYC genes. Chromosomal instability described for gastric cancer includes gains and losses of whole chromosomes
Brazilian Journal of Medical and Biological Research. Publicado em: 2010-08
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5. Effect of collagen derivates and bocine whey protein isolate in inhibition of gastric ulcerative lesions and tumorigenesis, in vitro e in vivo / Efeitos de derivados de colageno e de um isolado proteico de soro de leite bovino na inibição de lesões ulcerativas gastricas e tumorigenese, in vitro e in vivo
O principal objetivo deste projeto foi avaliar as propriedades fisiológicas potenciais de hidrolisados de colágeno (HC) e de um isolado protéico de soro de leite bovino (WPI) em relação aos efeitos anti-ulcerativo e anti-tumoral em roedores. O projeto apresenta uma parte tecnológica que envolve a produção do WPI e hidrolisados de colágeno (Gelita) c
Publicado em: 2007
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6. Evaluation of the hyperthermotherapy associated with paclitaxel, 5-fluorouracil and 5-fluorouracil plus folinic acid on the Walker 256 tumor implanted in rat stomachs / Avaliação da hipertermoterapia associada ao Paclitaxel, 5-Fluorouracil e 5-Fluorouracil mais Ácido Folínico no Tumor de Walker 256 implantado em estômagos de rato
Introdução: As drogas quimioterápicas convencionais não têm obtido sucesso no tratamento do câncer gástrico. O paclitaxel (Taxol) mostrou ser efetivo no tratamento dos cânceres de ovário, mama e pulmão. O 5-fluorouracil (5-FU) tem apresentado resultados promissores no tratamento do câncer de cólon. O ácido folínico (Leucovorin) potencializa a c
Publicado em: 2003
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7. Assessment of treatment of intrahepatic malignancies using chemotherapy via an implantable pump.
Thirty patients in whom an implantable pump was used for hepatic arterial perfusion of chemotherapeutic agents to treat hepatic malignancy were evaluated. Three patients with primary hepatocellular carcinoma demonstrated less than 50% reduction in tumor size. One patient with metastatic gastric carcinoma and one patient with metastatic islet cell carcinoma a
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8. Transgenic mouse model for human gastric carcinoma.
To understand the pathogenesis that may be induced by human adenovirus type 12 (Ad12), we have generated transgenic mice carrying the Ad12 early region 1 under control of the mouse mammary tumor virus long terminal repeat. Eleven of 11 male founder mice, but only 2 of 12 females, died between 3 to 4 mo of age. Death was associated with presence of tumors at