摘要:In presented study, in vivo effects of the important polyphenol ellagic acid and CCl_4 compound known for its toxic effects on metabolic activity levels of some rat erythrocyte enzymes such as G6PD (glucose 6-phosphate dehydrogenase), 6PGD (6-phosphogluconate dehydrogenase), GR (Glutathione reductase), TrxR (Thioredoxin reductase) and GST (Glutathione S-transferase) were investigated. G6PD enzyme activity meaning rised in CCl_4 group and ellagic acid+CCl_4 group compared to the control group (p<0.001). 6PGD enzyme activity decreased in CCl_4 applyed group compared to control group (p<0.05). The enzyme activity level increased in ellagic acid (p<0.05) and CCl_4+ellagic acid (p<0.01) applied groups. An increase was observed in ellagic acid (p<0.001) and CCl_4+ellagic acid (p<0.001) applied groups compared to CCl_4 administered group. GST enzyme activity reduced in CCl_4 applied group compared to control group (p<0.01). GR enzyme activity decreased significantly in CCl_4 and ellagic acid groups compared to control group (p<0.05 and p<0.01). TrxR enzyme activity decreased in CCl_4 group and ellagic acid administered group compared to control group (p<0.001). A decrease in CCl_4+ellagic acid group compared to control was also observed (p<0,001).