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作者应用光镜、透射电镜及酶组织化学技术,动态观察了微波辐射后大鼠附睾形态、组织内多种酶(SDH、ICDH、MDH、LDH、G-6-PD、G-6-Pase、CCO、AcP、β-GA、AIP、ATPase)活性的变化。结果表明,微波辐射能引起大鼠附睾组织水贮积性病理改变,附睾上皮与有氧氧化有关的酶(SDH、ICDH、MDH、CCO、ATPase及G-6-Pase)活性降低,而无氧酵解酶(LDH)、戊糖旁路酶(G-6-PD)及溶酶体酶(β-GA、AcP)活性升高,提示微波辐射所致附睾损伤是由于血管扩张、瘀血及毛细血管内皮损伤造成的缺氧所致。但从实验结果可见,在微波辐射停止后28天内,上述各种酶可恢复或趋于恢复。
The authors used light microscopy, transmission electron microscopy and enzyme histochemical techniques to dynamically observe the morphology of epididymis and the expression of various enzymes (SDH, ICDH, MDH, LDH, G-6-PD, CCO, AcP, β-GA, AIP, ATPase) activity changes. The results showed that microwave radiation could cause water storage pathological changes in rat epididymis. The activities of epididymal epithelial enzymes (SDH, ICDH, MDH, CCO, ATPase and G-6-Pase) LDH, G-6-PD and lysosomal enzyme (β-GA, AcP) activity increased, suggesting that the damage caused by microwave radiation to epididymis is due to vasodilation, blood stasis and Capillary endothelial injury caused by hypoxia. However, it can be seen from the experimental results that within the 28 days after the microwave radiation stops, all kinds of enzymes mentioned above can resume or tend to recover.