目的探讨褪黑素(MT)对大鼠胃应激性溃疡的影响及机制。
Objective to explore the protective effects and mechanism of melatonin (MT) on gastric stress ulcers in rats.
目的探讨褪黑素对睡眠剥夺大鼠记忆的影响及其机制。
Objective: to explore the effect of melatonin on memory of rat with sleep deprivation.
结论褪黑素可预防克山病病区低硒粮引起的大鼠肝脏损伤，其保护作用可能与抗氧化机制有关。
Conclusion Melatonin can prevent rat liver from damage caused by low-selenium diet of Keshan disease areas because of antioxidative effect.
目的：研究褪黑素对糖尿病周围神经病变大鼠氧化应激和神经功能以及形态学的影响。
Objective: To investigate the effect of melatonin on oxidative stress, sciatic nerve function and ultrastructure changes in rats with diabetic peripheral neuropathy.
目的探讨持续光照下大鼠免疫功能的改变以及褪黑素对其的作用。
Objective to study the change of rat immune function under continuous light and effect of melatonin on it.
目的探讨外源性褪黑素(MLT)对在体大鼠心肌急性缺血再灌注损伤的保护作用。
Aim to investigate the protective effects of MLT (melatonin) on acute ischemia-reperfusion induced myocardium damage in rats in vivo.
目的探讨褪黑素对大鼠梗阻性黄疸后小肠黏膜屏障的保护作用。
Objective It is to discuss the protective action of melatonin on small intestine mucosa barrier of obstructive jaundice rats.
结果提示褪黑素对糖尿病模型大鼠的垂体肾上腺轴有抑制作用，对急性代谢紊乱有保护作用。
The results suggest that Melatonin exerts an inhibitory effect on pituitary-adrenal axis, hence a protective effect on acute metabolic disorder in rats during inducing diabetes with alloxan.
结论褪黑素对睡眠剥夺大鼠记忆障碍有改善作用，这可能与抑制睡眠剥夺大鼠大脑皮层和海马中NO及MDA的升高作用有关。
Conclusion: Melatonin can improve the memory dysmnesia induced by sleep deprivation. The possible mechanism is inhibition of rat's brain MDA and NO increasing.
结论：外源性褪黑素可改善皮质酮诱导的大鼠hpa轴及免疫功能受抑状态。
Conclusion: exogenous melatonin can improve the inhibited state of HPA axis and immune function which induced by exogenous corticosterone of rat model.
结论褪黑素能在不同层次直接或间接地发挥对正常和糖尿病大鼠下丘脑-垂体-肾上腺(hpa)轴的抑制作用。
Conclusion Melatonin can exert inhibition to HPA axis of normal and diabetic rats in various levels directly or indirectly.
目的：评估褪黑素预处理对油酸引起的大鼠急性肺损伤的拮抗作用。
AIM: to assess the protective role of melatonin (MEL) in a rat model of oleic-induced acute lung injury.
目的：评估褪黑素预处理对油酸引起的大鼠急性肺损伤的拮抗作用。
AIM: to assess the protective role of melatonin (MEL) in a rat model of oleic-induced acute lung injury.
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