Protective Effect of Origanum Oil on Alterations of Some Trace Elements and Antioxidant Levels Induced by Mercuric Chloride in Male Rats.
Avainsanat
Abstrakti
In the current study, 48 male rats were classified into four groups (12 rats/group): 1-control group received 1 ml distilled water, 2-origanum oil group treated daily with oral dose of origanum oil (5 mg/kg) for 30 and 60 days, 3-mercuric chloride group treated daily with oral dose of mercuric chloride (4 mg/kg) for 30 and 60 days, and 4-origanum oil + mercuric chloride group treated with both origanum oil and mercuric chloride (5 and 4 mg/kg, respectively) for 30 and 60 days. All treatments were carried out by stomach tube. The results showed that administration of mercuric chloride induced significant increase in thiobarbituric acid reactive substance (TBARS) and decrease in glutathione (GSH), catalase (CAT), and super oxide dismutase (SOD) in testis and spleen tissues. The data also showed significant increase in tumor necrossis factor-α (TNF-α), 8-hydroxy deoxyguanosine (8-OHDG), acid phosphatase (ACP), urea, and creatinine. Furthermore, significant decreases in serum zinc (Zn), copper (Cu), magnesium (Mg), iron (Fe), and testosterone in mercuric chloride group were recorded. The histological examination of testis and spleen tissues showed some degenerative changes while significant improvement in the antioxidant levels, biochemical, trace elements, and histological changes were observed in mercuric chloride group treated with origanum oil. It could be concluded that origanum oil through its antioxidant potential may possess health promoting properties and could protect cells from oxidative damage induced by mercuric chloride.