Now showing items 31-40 of 192
What is your diagnosis? Hepatosplenomegaly in a howler monkey (Alouatta fusca)
(Veterinary Clinical Pathology, 2012-09-01) [Artigo]
Inhibition of Mouse Urinary Bladder Carcinogenesis by A double dagger ai Fruit (Euterpe oleraceae Martius) Intake
(Plant Foods For Human Nutrition, 2012-09-01) [Artigo]
A double dagger ai, fruit from Euterpe oleraceae Martius, is consumed in natura and in a variety of beverages and food preparations and possesses several potential antioxidant compounds. In a first study for anticarcinogenicity ...
Effects of Cigarette Smoke and Ethanol Intake on Mouse Oesophageal Mucosa Changes Induced by Dietary Zinc Deficiency and Deoxycholic Acid Supplementation
(Basic & Clinical Pharmacology & Toxicology, 2012-08-01) [Artigo]
The noxious effects of dietary zinc deficiency (ZD) and deoxycholic bile acid (DCA) supplementation in the oesophagus were investigated. The additional influence of cigarette smoke and ethanol intake on the changes in the ...
Cholesterol reduction and lack of genotoxic or toxic effects in mice after repeated 21-day oral intake of lemongrass (Cymbopogon citratus) essential oil
(Food and Chemical Toxicology, 2011-09-01) [Artigo]
Cymbopogon citratus (lemongrass) is currently used in traditional folk medicine. Although this species presents widespread use, there are no scientific data on its efficacy or safety after repeated treatments. Therefore, ...
Diuron exposure induces systemic and organ-specific toxicity following acute and sub-chronic exposure in male Wistar rats
(Environmental Toxicology and Pharmacology, 2011-05-01) [Artigo]
Diuron [3-(3,4-dichloropheny1)-1,1-dimethylurea] is a substitute urea herbicide widely used on agricultural crops with potential mutagenic, teratogenic, reproductive and carcinogenic effects. Nonetheless, its toxic potential ...
Nephrocalcinosis induced by hyperoxaluria in rats
(Acta Cirúrgica Brasileira, 2013-07-01) [Artigo]
Purpose: To investigate nephrocalcinosis due to hyperoxaluria induced by two different inducing agents in rats. Methods: Forty Sprague-Dawley male rats were randomly distributed into four groups: Group1 (Clinical control, ...
KSHV genotypes A and C are more frequent in Kaposi sarcoma lesions from Brazilian patients with and without HIV infection, respectively
(Cancer Letters, 2011-02-01) [Artigo]
The present study aimed to evaluate the frequency of KSHV genotypes isolated from Kaposi sarcoma (KS) lesions in patients from Brazil. Fifty KS cases were evaluated. The most frequently detected viral genotypes were A ...
Imbalance of Tumor Suppression Genes Expression Following Rat Tongue Carcinogenesis Induced by 4-Nitroquinoline 1-Oxide
(In Vivo, 2009-11-01) [Artigo]
This study was undertaken to investigate, by immunohistochemistry, the expression of some tumor suppressor genes such asp 16, p21 and Retinoblastoma (Rb) during 4-Nitroquinoline I-oxide induced rat tongue carcinogenesis. ...
Influence of diet on oxidative DNA damage, uracil misincorporation and DNA repair capability
(Mutagenesis, 2010-09-01) [Resumo]
The contribution of diet to cancer ranges from 10 to 80%. The low ingestion of antioxidants and enzymatic cofactors involved in DNA repair and methylation reactions and the high ingestion of chemical additives present in ...
Ascorbic acid co-administered with rosuvastatin reduces reproductive impairment in the male offspring from male rats exposed to the statin at pre-puberty
(Food and Chemical Toxicology, 2018-08-01) [Artigo]
Obesity during childhood and adolescence is closely related to dysfunctions on lipid profile in children. Rosuvastatin is a statin that decreases serum total cholesterol. Ascorbic acid is an important antioxidant compound ...