Abstract Purpose: To describe a new model of actinic enteritis that does not use radiotherapy machines. Methods: Sixteen Wistar rats were divided into four groups, consisting of four animals each: control (group A), two weeks after irradiation (group B), five weeks after irradiation (group C) and eigh...
Purpose: to compare the healing process of a defect of compact bone tissue after the implantation of osteoplastic materials based on β-tricalcium phosphate (“ChronOS™” and “Calc-i-oss®”), which differ by manufacturer, geometrical shape and microscopic structure.
Methods: the experiment was pe...
Acepromazina/administración & dosificación,
Ensayo de Materiales,
Fémur/cirugía,
Fémur/lesiones,
Fémur/patología,
Fémur/ultraestructura,
Fosfatos de Calcio/química,
Fosfatos de Calcio/uso terapéutico,
Ketamina/administración & dosificación,
Materiales Biocompatibles,
Osteogénesis,
Prótesis e Implantes,
Ratas Wistar,
Resorción Ósea,
Sustitutos de Huesos/química,
Sustitutos de Huesos/uso terapéutico
Abstract Toxoplasmosis, a disease caused by Toxoplasma gondii, is an important health problem, especially in immunocompromised hosts. T. gondii uses the gut wall as an infection gateway, with tropism for muscular and nervous tissues causing intestinal alterations, including some in the enteric nervous sy...
OBJECTIVE: To evaluate the respiratory systems of male and female rats maintained in individually ventilated cages (IVCs) from birth until adulthood. METHODS: Female Wistar rats were housed in individually ventilated cages or conventional cages (CCs) and mated with male Wistar rats. After birth and wean...
Factores de Edad,
Bienestar del Animal,
Presión Sanguínea/fisiología,
Líquido del Lavado Bronquioalveolar,
Ingestión de Alimentos/fisiología,
Planificación Ambiental,
Frecuencia Cardíaca/fisiología,
Vivienda para Animales/normas,
Modelos Animales,
Ratas Wistar,
Pruebas de Función Respiratoria,
Fenómenos Fisiológicos Respiratorios,
Factores Sexuales,
Temperatura,
Factores de Tiempo,
Ventilación
Several studies indicated that pancreatic ß-cell death occurs in both type 1 and type 2 diabetes. This experimental study was designed to determine the effect of gestational diabetes on the ß-cells in 16-week-old rat offspring. By this aim, adult Wistar rats aged 10-12 weeks were randomly allocated in ...
Gestational diabetes mellitus (GDM) is one form of diabetes affect approximately 7 % of pregnancies. Diabetic peripheral neuropathy (DPN) is a common complication of diabetes that is associated with loss of nerve fibers, myelin abnormalities and significant decrease in the expression of myelin basic prot...
Silva, Jairo Pinheiro da;
Carvalho, Camila Albuquerque Mello de;
Romualdo, Andressa Rodrigues;
Schiavoni, Vagner Sarraipo;
Barbosa, Marcello Henrique Nogueira;
Moraes, Marcella Suélen Torrecilla de;
Tirapelli, Daniela Petri Cunha;
Fazan, Valéria de Paula Sassoli;
Thomazini, José Antônio;
Tirapelli, Luis Fernando.
The aim of this study is evaluate the efficacy of 904 nm laser diode in bone regeneration in the bone defect in diabetic rats. Six groups of 10 male Wistar rats and 2 mm bone defects drilled on the left and right tibia were used. The diabetic animals were treated with streptozotocin (40 mg/kg, i.v.). We ...
Pereira Alves, Angela Maria;
de Paula, Anderson Luiz;
Moreira, Cassio Rafael;
Ferrari, Fernanda;
Coelho Leal, Jean Paulo;
Hatoum, Ualid Saleh;
Vieira Silva, Helaine Maruska;
Belato Alves, Eder Paulo;
de Miranda Neto, Marcilio Hubner;
Galvanini, Paulo Alexandre.
The effects of quercetin supplementation in NADH-diaphorase positive (NADH-d) neurons of streptozotocin-induced diabetic rats was carried in this study. Fifteen male rats were divided into three groups: normoglycemic (N), diabetic (D) and diabetic supplemented with quercetin (DQ). Whole mount preparation...
Opinions about the clinical utility of platelet-rich plasma (PRP) vary, as a large number of experimental studies have questioned its efficacy. The purpose of this study was to evaluate the effects of PRP on experimental alveolar wound healing in rats. Fifty young adult male Wistar rats were divided in c...
Non-alcoholic fatty liver induces many complications to the liver tissue and also serum related parameters. Medicinal plants are the safe therapeutic strategy for the treatment of diseases. In this regards, the present study was conducted to evaluate the effect of Tribulus terrestris (T. terrestris) extr...