查询词典 sod

Tang Wen-Xia In order to find out the relationship between the structure and function of copper/zinc superoxide dismutase, and elucidate mechanism of the catalytic dismutation of 〓, we have designed and synthesized two new model compounds of Cu, Zn-SOD, and studied relationship of their structure, properties and biological activity.

为了阐明Cu，Zn-SOD酶活性中心结构和功能的关系，探讨其催化〓歧化作用机理，本文设计并合成了两种不同结构的Cu，Zn-SOD模型化合物及一系列有关化合物，对它们进行了深入研究。1。

Zhuangyuanfuguxiaoyao decoction can enhance the level of blood serum SOD by activating activity of SOD, and prevent damage of arthrodial cartilage from oxygen radical by catalyzing dismutation reaction of oxygen radical.

壮元扶骨逍遥汤可提高血清SOD水平，保护关节软骨，提高软骨细胞功能，促进软骨修复；降低关节液IL-1水平，减轻炎症对关节软骨的破坏及所产生的疼痛。

Ge-132 possessed the remarkab le resistance effects on aflatoxinB1 AFB1 reduces Superoxide Dismutase ac tivity in vivo during AFB1 -induced hepato-carcinogenesis for short term model e xperiments. The SOD activity can be effected by the time and the dosage of Ge-13 2 englobement. The results indicated that antioxidative ability of Ge-132 is rel ated to its anticarcinogenicity.

在AFB1致大鼠肝癌体内短期实验模型中发现，Ge-132具有抵抗黄曲霉素(Aflatoxin B1简称AFB1)降低超氧化物歧化酶(Superoxide Dismutase 简称SOD)活力的作用，Ge-132的摄入时间、剂量可影响SOD活力大小。

Treated with 5~80mg/L SA, destroyer of nectarine flowers were faint, electrolyte exosmosis rate and the content of MDA decreased obviously. Treatments with 5~25mg/L SA resulted the activity of SOD increased, but 45~80mg/L SA made it decreased obviously.

经5~80mg/L SA处理的桃花，雌蕊形态恶变减轻，电解质外渗率和MDA含量显著下降；5~25mg/L SA处理使SOD活性显著升高，但45~80mg/L SA处理使SOD活性显著下降；25mg/L SA处理使POD活性升高，其它处理使POD活性下降。

Objectives: To study the serum levels of TNF-α、IL-6、SOD and MDA of Chronic Hepatitis B and evaluate the relationship between Damp-heat Syndrome and TNF-α、IL-6、SOD and MDA. To explore the relationship betweens the material produced by Damp-heat and the damage to the liver and give service to the treatment based on the differential diagnosis of clinical.

目的：了解慢性乙型肝炎湿热蕴脾证患者血清TNF-α、IL-6、SOD、MDA水平变化，探讨脾胃湿热证与TNF-α、IL-6、SOD、MDA之间的关系，研究湿热邪毒与肝脏损伤的相关性，更好地为临床辨证治疗服务。

It was found that in lung tissue MDA Ievel was increased signiflcantly and SOD,CATcontents were decreased markedly in hypoxic rats as compared with the control group.vitamine E showed some inhibitory effed on changes of SOD and MDA.

结果表明：与对照组比较缺氧大鼠肺组织MDA明显升高、SOD、CAT明显降低，VitE可逆转MDA和SOD的变化；缺氧大鼠血浆TXB＿2高于对照组，其浓度与肺组织MDA含量呈正相关（r＝0.65.P＜0.05）。

SONG Chun mei,MA Hong bo,WANG Chang wen,LI Yong jin(Department of Nutrition, Jilin Medical College, Jilin City, Jilin Province,132013,China)Abstract:ObjectiveTo determine the contents of NO, MDA and the activity of SOD in heart and brain of aged rats, and probe the relationship between ageing and the level of NO, SOD and MDA.

目的测定大鼠心脏和脑组织中一氧化氮、丙二醛含量和超氧化物歧化酶活性，探讨NO、SOD和MDA与衰老的关系，为延缓衰老、合理而又科学地应用抗衰老食品和保健品、提高机体SOD活性和降低MDA的含量、减少老年性疾病的发生提供理论依据。

The results showed that as low temperature became intensified and prolonged, the leaves of pepper seedling presented increased POD activity, decreaseds SOD and CAT activities, increased MDA content and increased plasm-membrane permeability; the critical temperature (15℃/8℃) showed stronger effects on pepper plants than the lower temperature (19℃/12℃); under the lower temperature, the weak light of 90μmolm^(-2)s(-1) could make the POD activity increase much more, but reduce the decrements of the SOD and CAT activities, and the increments of the MDA content and plasm-membrane permeability, and under the critical temperature (15℃/8℃), an opposite situation occurred.

结果表明：随着低温弱光胁迫程度和时间的增加，辣椒幼苗叶片中POD活性提高，但SOD和CAT活性下降，MDA含量增加，细胞膜透性增大；就温度而言，临界低温(15℃/8℃)比偏低温(19℃/12℃)对植株的影响更为显著；在偏低温(19℃/12℃)下，弱光90μmolm^(-2)s(-1)使POD活性上升更大，而SOD和CAT活性的下降、MDA含量的增加和细胞膜透性的增大更小，而在临界低温(15℃/8℃)下则相反；陇椒2号耐低温弱光能力强，各项指标均优于七寸红。

The optimal technology of extracting SOD from red raspberry was studied by optimizing pH value, bulk multiple and extraction times of phosphate buffer solution buffer.

通过对红树莓 SOD抽提缓冲液的pH、抽提体积和抽提次数进行优化探讨红树莓 SOD的最佳提取工艺，并采用(NH4)2SO4盐析沉淀法对红树莓 SOD实现初步的分级分离。

Hepatoeytes transfeeted of SOD gene were transferred of culture, SOD in serum began increasing in 8 hours and reached to the peak of SOD in 24 hours.

结果 转染后的心肌细胞瞬时表达SOD，增强了对胆汁毒性的耐受，半数致死浓度由原来的1.47±0.13％提高了2.19倍，达3.21±0.17％。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。