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Experimental rat lung tumor model with intrabronchial tumor cell implantation

Gomes Neto,Antero; Simão,Antônio Felipe Leite; Miranda,Samuel de Paula; Mourão,Lívia Talita Cajaseiras; Bezerra,Nilfácio Prado

PURPOSE: The objective of this study was to develop a rat lung tumor model for anticancer drug testing. METHODS: Sixty-two female Wistar rats weighing 208 ± 20 g were anesthetized intraperitoneally with 2.5% tribromoethanol (1 ml/100 g live weight), tracheotomized and intubated with an ultrafine catheter for inoculation with Walker's tumor cells. In the first step of the experiment, a technique was established ...

Date: 2008   |   Origin: Oasisbr

Modelo de tumor de pulmão em rato com o carcinossarcoma de Walker

Gomes Neto,Antero; Pessoa,Breno Bezerra Gomes de Pinho; Aguiar,Silvana Araújo de; Furtado,Bruno Machado; Moraes,Manoel Odorico

OBJETIVO: Desenvolver um modelo de tumor pulmonar em ratos com o carcinossarcoma de Walker e verificar in vivo a presença de tumor por meio de tomografia computadorizada (TC). MÉTODOS: Ratos Wistar fêmeas (n=47) foram anestesiados com pentobarbital, intubados por traqueostomia e submetidos a toracotomia para injeção no parênquima pulmonar de células do tumor de Walker ou do veículo das mesmas. O estudo consisti...

Date: 2002   |   Origin: Oasisbr

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