RESUMEN
Cadmium (C d) and zinc (Zn) are an industrial and environmental pollutant of aquatic system has attracted the attention of research's all over the world. In the present study the toxic effects of zinc (Zn) and Cadmium (C d) on the liver of male mice. Male Balb /c mice weighing 32-34 gm, 70 days old, were treated orally with (1-10 mg/kg body wt. CdCl2 and 1-8 mg/kg body wt. ZnCl2). The body weight, liver weight, histological examination of liver, along with DNA ladder for apoptosis was studied. Cadmium and zinc induced both a time, and dose dependent increase in apoptotic, severity of necrosis. Liver weight, body weight decreased with increase of dose. It has been concluded that cadmium and zinc caused necrotic effect in liver and apoptotic as well as decrease body weight and liver weight.
RESUMEN
Acne vulgaris is a chronic inflammatory skin condition common in adolescence, but occasionally occurs intermittently throughout life. It is characterized by skin eruption on the face, chest, neck and back. This disease is more common in males than in female. It happens when the oil gland in the skin become plugged for many reasons. When oil backs up, it becomes infected by bacteria P.acne that is normally present on the skin and acne vulgaris develops. In this work seventy three individuals with acne vulgaris classified into 3 groups, 24 patients with mild acne, 19 patients with moderate acne and 30 patients with severe acne were studied. In addition, included fortytwo healthy individuals considered as a control group. The study revealed that the zinc shows significantly decreased level in the patients and an increase in the level of copper by comparison with the control group. Also results showed that glutathione peroxidase is significantly decreased in patients with severe acne patient group while no difference in other types.
RESUMEN
Hyperglycemia means glucose toxicity and increases the ability of glucose to glycate proteins .The present study is an attempt to confirm that diabetes is a member of oxidative stress and to show the effect of green tea as therapeutic herbal on such group. This study enrolled twelve male rabbits divided into two groups, G (1,n=6) as control group ,G(2,n=6) as diabetic group under treatment with green tea.The result reveled that trace element such as copper and zinc shows no change in there levels in both groups while the biological level of (GSH, MDA,Vit.C, and Vit. E) were increased scientifically after treatment while decrease levels uric acid and allontion were noticed .