The current study sought to observe the effects of lead on histological structure and antioxidant capacity in 30-day-old mice.Spectrophotometry was used to detect the activities of superoxide dismutase,catalase,alkali...The current study sought to observe the effects of lead on histological structure and antioxidant capacity in 30-day-old mice.Spectrophotometry was used to detect the activities of superoxide dismutase,catalase,alkaline phosphatase,acid phosphatase and the malondialdehyde content.The results revealed that Purkinje cells in the lead-exposed group exhibited obvious pyknosis,atrophy and a decrease in overall number.Granular cells exhibited a disorderly arrangement,and were reduced in number.Administration of lead decreased the activities of superoxide dismutase,catalase,alkaline phosphatase and acid phosphatase,while malondialdehyde content increased.Two-way analysis of variance indicated that dose contributed more to lead-induced cerebellum damage than treatment time.The present study demonstrated that lead exerted strong effects on histological structure and inhibited antioxidant capacity of the cerebellum in 30-day-old mice.展开更多
文摘The current study sought to observe the effects of lead on histological structure and antioxidant capacity in 30-day-old mice.Spectrophotometry was used to detect the activities of superoxide dismutase,catalase,alkaline phosphatase,acid phosphatase and the malondialdehyde content.The results revealed that Purkinje cells in the lead-exposed group exhibited obvious pyknosis,atrophy and a decrease in overall number.Granular cells exhibited a disorderly arrangement,and were reduced in number.Administration of lead decreased the activities of superoxide dismutase,catalase,alkaline phosphatase and acid phosphatase,while malondialdehyde content increased.Two-way analysis of variance indicated that dose contributed more to lead-induced cerebellum damage than treatment time.The present study demonstrated that lead exerted strong effects on histological structure and inhibited antioxidant capacity of the cerebellum in 30-day-old mice.
