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   Alterations in p53 gene, testicular and hepatic tissues of albino rats due to profenofos administration: a possible protective effect of vitamin c.  
   
نویسنده dessouki amna ,hassan abeer ,ali saadia. ,loutfy naglaa
منبع journal of plant protection and pathology, mansoura university - 2012 - دوره : 3 - شماره : 5 - صفحه:415 -433
چکیده    The effects of profenofos on rat testis and liver was evaluated when applied for 10 weeks, either alone or mixed with vitamin c. sperm counts, motility, morphology, reduced glutathione, catalase, superoxide dismutase, malodialdehyde, testosterone level, rt-pcr sscp of gene p53 were studies. significant decrease in sperm motility and survival were observed in treated rats. serum testosterone decreased after exposure for 5 and 10 weeks. mda content in serum, liver and testis showed significant increase. the activity of hepatic sod increased, while cat activity was not changed after 5 weeks exposure. after 10 weeks exposure, the activity of sod and cat in both liver and testis, were lower than the control group. at the end of the two exposure periods, gsh levels in both tissues were significantly higher in profenofos treated groups compared to control group. results of 10 weeks exposure using rt- pcr sscp analysis suggested profenofos induction of genotoxicity.
کلیدواژه Profenofos; rats; p53 gene; SSCP; SOD; CAT ,GSH ,histopathology; spermogram
آدرس suez canal university, faculty of veterinary medicine, department of pathology, Egypt, suez canal university, faculty of veterinary medicine, department of biochemistry, Egypt, suez canal university, faculty of veterinary medicine, department of physiology, Egypt, suez canal university, faculty of agriculture, department of plant protection, Egypt
 
     
   
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