过氧化

Objective To explore the impact of alcohol on antioxidant enzymes and lipid peroxidation in rat ventral prostate.

目的 探讨酒精对大鼠前列腺组织抗氧化酶活性和脂质过氧化水平的影响。

To study the changes between SOD activity and LPO content in serum of the patients with hepatitis B virus, the methods of xanthine oxidase and thiobarbituric acid were applied to this study.

为了研究乙型肝炎患者血清中超氧化物歧化酶活性水平、过氧化脂质含量及其变化规律，应用黄嘌吟氧化酶法和硫代巴比妥酸法测定了53例乙肝患者血清中SOD与LPO含量，其中急性乙型肝炎 35例，慢性活动性乙型肝炎 18例。

Benzoic acid is both safe to people and acquirable.

苯甲醛是甲苯氧化的中间产物，容易被过氧化成苯甲酸。

MT may have important role in the recovery of antioxidase activitiesalleviation of lipid peroxidation and elimination of free radicals, and protection from injury of hepatocytes.

MT对肝脏抗氧化酶活力的恢复、脂质过氧化的减轻、自由基的清除及损伤的肝细胞的保护可能有重要作用。

Decrease of antioxidase activities and increase of ROS may be the main causes of irradiation-induced peroxidation and damages to cell activities.

抗氧化酶活性的降低和活性氧作用的增强可能是电离辐射引起机体过氧化损伤，导致组织细胞功能异常的重要原因。

ConclusionTo inhibit lipid peroxidation,increase activity of antioxidase and improve immune function might be one of the mechanisms of invigorating kidney-YIN recipe against aging.

结论抑制脂质过氧化反应，提高抗氧化酶活性，改善免疫功能可能是滋补肾阴方药延缓衰老的作用机制之一。

Chailingguiqi decoction can effectively increase SOD activity in serum and tissue anddecrease content of MDA in serum and tissue,then elevate ability of antioxygen free radical.

柴苓归芪汤能够有效的增强肾病综合征大鼠血清及肾组织SOD活性，降低血清及肾组织MDA含量，从而提高机体抗氧化能力，减轻脂质过氧化损伤。

High-dose of betulin has obviously protective effects on alcoholic liver injury in rats,the mechanisms probably contribute to reducing lipid peroxide and reducing fatty sediment in liver.

高剂量白桦脂醇对酒精性肝损伤有明显的保护作用，其作用机制可能为抗氧化、清除自由基代谢产物，抑制脂质过氧化反应；调节血脂、减少脂肪在肝脏的沉积。

Based on all above, Cd2+、Pb2+ single and their combined pollution led to some damage effects on seed germination of Casuarina equisetifolia. The results also suggest there is a cooperative effect of Cd2+and Pb2+ on seed germination,but there is an antagonist effect on membrane lipid oxidation and antioxidants physiological characteristics in a way.

研究表明，Cd2+、Pb2+单一及复合污染都会对木麻黄的初期生长造成伤害，Cd2+、Pb2+胁迫在木麻黄种子萌发生长上表现出协同效应，在对生物体膜脂过氧化及抗氧化生理反应上存在一定程度的拮抗作用。

To study the changes between SOD activity and LPO content in serum of the patients with cholecystolithiasis before and after operation, the methods of xanthine oxidase and thiobarbituric acid were applied to this study.

为研究胆囊结石患者血清中超氧化物岐化酶活性水平、过氧化脂质含量及其变化规律，应用黄嘌呤氧化酶法和硫代巴比妥酸法测定了48例胆囊结石患者手术前后血清中SOD活性和LPO含量。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。