کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2499101 | 1116493 | 2010 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Protective effects of aqueous extract of Artemisia campestris against puffer fish Lagocephalus lagocephalus extract-induced oxidative damage in rats Protective effects of aqueous extract of Artemisia campestris against puffer fish Lagocephalus lagocephalus extract-induced oxidative damage in rats](/preview/png/2499101.png)
The aerial parts of Artemisia campestris are often used in Tunisian poisoning cases and are known to possess significant antioxidant activities. The objective of this study is to evaluate the protective effects of an aqueous extract (5 g/l) of A. campestris leaves and stems (AE), on oxidative damages induced by liver extract (LT) from poisonous fish Lagocephalus lagocephalus in wistar rats. AE was found to contain large amounts of K+, Na+, Ca++ and significant antioxidant capacities highlighted by high level of polyphenols and scavenging activities for DPPH and superoxide anion.LT-injected rats (1 ml/100 g body wt) for 10 days showed (1) a reduced appetite and diarrhea resulting in a lower growth rate than controls, (2) a decrease in serum ALT and AST activities suggesting liver functional disorders, (3) an increase of serum urea and creatinine and reduced serum sodium and potassium concentrations highlighting renal insufficiency and (4) an oxidative stress as evidenced by the raise of TBARS and the inhibition of SOD, CAT and GSH-Px activities in liver, kidney and brain tissuesAbsorption of AE as a drink, for 20 days (10 pre-treatment days+10 experiment days) did not lead significant change of studied parameters but prevented all the disorders induced by LT.
Journal: Experimental and Toxicologic Pathology - Volume 62, Issue 6, November 2010, Pages 601–605