Age-related changes in urinary protein excretion in relation to indices of renal function in Wistar rats.

Background: The study determined the fractions of proteins in the urine and plasma of rats at different ages, measured the plasma and urine concentrations of markers of renal function, with a view to determining the influence of proteinuria on renal function.

Methods: Eighty Wistar rats were used for this study. Groups 1 and 2 each consisted of eight 1-month-old male and female rats; 3 and 4 had eight 3-month-old male and female rats; 5 and 6 had eight 6-month-old male and female rats; 7 and 8 had eight 9-month old male and female rats; and 9 and 10 had eight 12-month-old male and female rats.

Proteinuria in relation to age-dependent changes in the plasma and urine concentrations of some electrolytes and hematological indices in Wistar rats.

The study was carried out to determine the influence of proteinuria on plasma and urine concentrations of electrolytes and hematological indices in Wistar rats of different age groups. Eighty Wistar rats of both sexes were used for this study. Groups 1 and 2 each consisted of 8 one month old male and female rats; 3 and 4 had 8 three month old rats; 5 and 6 had 8 six month old rats; 7 and 8 had 8 nine month old rats; 9 and 10 had 8 twelve month old rats.

Combined Administration of l-Carnitine and Ascorbic Acid Ameliorates Cisplatin-Induced Nephrotoxicity in Rats.

Objectives: Cisplatin (CIS) is an effective antitumor drug. However, its clinical use is limited due to nephrotoxicity. l-Carnitine and vitamin C are both natural antioxidant that can be obtained from diets.

The Garcinia kola biflavonoid kolaviron attenuates experimental hepatotoxicity induced by diclofenac.

This study sought to investigate the effects of kolaviron on diclofenac-induced hepatotoxicity in rats. Sixty male Wistar rats were divided into 6 groups of 10 rats each as follows: a control group that received oral propylene glycol and treatment groups that received diclofenac alone, diclofenac followed by Livolin Forte (a reference drug), or diclofenac followed by kolaviron at three different doses. At the end of the study period, five rats per group were sacrificed under ketamine hydrochloride anesthetic, 24h after treatment, while the other 5 rats in the group were allowed to recover for 2 weeks before being sacrificed.

Sexually dimorphic proteinuria in Wistar rats: Relevance to clinical models.

The study investigated the relationship between physiological proteinuria and the histomorphometry of the renal corpuscles in apparently healthy Wistar rats of both sexes, belonging to the same age group. This was with a view to appraise any possible connection between potential expression of sexual dimorphism and the histomorphometry of some integral parts of the glomerular filtration barrier. Twenty Wistar rats of both sexes between ages 9 and 10 weeks were used for this study.

Polyphenol-rich extract of Vernonia amygdalina (Del.) leaves ameliorated cadmium-induced alterations in feeding pattern and urine volume of male Wistar rats.

Aim: To determine the effects of polyphenol-rich extract of the leaves of Vernonia amygdalina (PEVA) on the feeding pattern of rats that were exposed to cadmium (Cd) toxicity.

Materials And Methods: Thirty male Wistar rats, weighing 160-180 g, were divided into 6 groups of 5 rats each as follows; Group 1 received distilled water orally (0.2 ml/100 g), daily, throughout the period of study.