... on rats were observed for the aqueous fraction of Urera baccifera; this extract was bioassay-guided fractionated and the final aqueous fraction was used according the ethnobotanical ...
... male Sprague-Dawleyrats (Rattus norvegicus) with a body weight ranging from 180 g to 220 g and adult male mice (Mus musculus) with a body weight from 25 g to 35 g, supplied by the Animal Care Unit ...
... Method: SpragueDawley (SD) rats of both sexes were randomly distributed into four groups (50 rats/sex/group): one group as vehicle control and three treated with D-004 (500, 1 000 and 1 500 ...
... Method: an experimental study was carried out using SpragueDawleyrats bred in two groups, with two rats each one, between September 2015 and February 2016. Control group: no treatment. ...
... and SpragueDawleyrats as biomodel in the head sperm morphology assay, keeping in mind the frequency in anomalous forms in the sperm head basal and induced with cyclophosphamide ...and ...
... Results: almond oil did not cause lethality, where as mortality was observed in the rats receiving 2 000 mg/kg of vanillin dissolved in dimethylsulfoxide. The macrocospic analysis revealed that these animals ...
... Methods: a preclinical study of acute hepatotoxicity with Mimosa pudica plant in experimental animals was performed. Twenty five SpragueDawleyrats, five per group (positive control, group control ...
... and SpragueDawleyrats as biomodels in transplacental micronuclei assay and to determine the spontaneous and induced frequency to link the genotoxic and reproductive ...
... Hematology and blood chemistry analysis did not show statistical differences among experimental groups (Table 1). Relative organ weights were also statistically similar (data not shown), with the exception of the right ...
... study, rats were treated with D-004 at 500, 1 000 and 2 000 mg/kg for 90 days while in the chronic study, animals were administered with D-004 at 800, 1 500 and 2 000 mg/kg/day during twelve ...
... male rats only malnourished during the prenatal period were compared, volume reductions turned out to be different when statistical tests were applied (Table ...
... variedad SpragueDawley a un tratamiento de estrés provocado por un depredador (Felis silvestris, sub especie catus – gato doméstico) por espacios controlados de 20 minutos por sesión, manteniendo todas las ...
... macroglobulina y el fibrinógeno. La primera observó un incremento de las 6 a las 48 horas en las cepas LE y Wistar, mientras que en la cepa Sprague-Dawley fue de las 12 a las 48 horas. Por su parte, el ...
... var. Spraguedawley de ocho semanas de nacidas, con un peso promedio de 190 grs, los cuales fueron divididos en cuatro grupos de experimentación, siendo el primero considerado como grupo control por lo que ...
... El crecimiento del complejo orofacial de las ratas SpragueDawley se alteró de forma estadísticamen- te significativa, al realizar la reducción de la lengua. La sobremordida horizontal se debió a la ...
... Animales: Se empleó treinta ratas (quince hembras y quince machos) de la cepa Sprague-Dawley, de 5 semanas de edad, todas procedentes del bioterio de la Universidad Peruana Ca- yetano Heredia (Lima, Perú). ...
... BD rats (5–14 per sex per dose) were exposed for 90 days, 5 days per week, to 0, 2%, or 5% of insoluble, nonhydrated chromium(III) oxide (Cr2O3) pigment in feed ...
... ratas SpragueDawley son importan- tes para el ortodoncista, ya que ocasiona falta de crecimiento y desarrollo cráneo-facial, existiendo una disminución en la dimensión transversal del maxilar superior y ...
... Para el control y prevención del cólera humano se han llevado a cabo diferentes estrategias, entre las cuales, la vacunación es una de las medidas más eficaces. La evaluación preclínica de candidatos vacunales requiere ...
... Se debe recordar también que, como parte del proceso del envejecimiento, se pierde el efecto lipolítico de la GH, con lo cual se desregula el tamaño del tejido adiposo, y se generan entonces señales moleculares que ...