查询词典 oxidative

HO can be stimulated by oxidative stress and decompose into carbon monoxide, biliverdin and iron, all with important anti-inflammatory, anti-oxidative stress and anti-apoptosis effects.

HO可以被氧化应激诱导产生，分解血红素生成一氧化碳、胆红素及铁，这些代谢产物具有抗炎、抗氧化损伤和抗凋亡的作用。

Our experimental results imply that under high oxidative stress, the oxyhemoglobin tends to change to deoxyhemoglobin first and then to carboxyhemoglobin; the deformability of erythrocytes also instable under oxidative stress.

因此我们推论高氧化压力下，带氧血红素会先转变成去氧血红素再转变成一氧化碳血红素，且其变形能力会产生改变，而导致溶血现象。

To master the ultrastructure of mitochondrion;the molecular structure elements of Oxidative Phosphorylation;electron-transport chain;the coupling mechanism of Oxidative Phosphorylation and electron transport;the main content of chemiosmotic coupling hypothesis;the structure and chemical composition of thylakoid;electron transport and photophosphorylation;the mechanism of photophosphorylation;the evidence of endosymbiotic theory.

掌握线粒体的超微结构；氧化磷酸化的分子结构基础；电子传递链；氧化磷酸化作用与电子传递的偶联机制；渗透假说的主要内容；类囊体的结构；类囊体的化学组成；电子传递和光合磷酸化；光合磷酸化的作用机制；内共生起源学说的根据。

Therefore, it is cautious to choose this parameter as biomarker of oxidative injury, and other biomarkers should be involved, so as to reflect the extent of oxidative injury more comprehensively.3. During the 12 d exposure, heavy metal not only induced the synthesis of MT in the copepod T.

经过12 d的镉或镍暴露后，桡足类体内MDA含量更多地与该金属处理无相关性，因此该指标作为生物体氧化损伤程度的标志物时，需要慎重，应该辅以其它生物标志物才能更全面地反应生物体的氧化损伤水平。3。

Performance of the catalyst in oxidative coupling of m ethane and oxidative dehydrogenation of ethane at low temperature was studied.

采用沉淀法制备了纳米La2O3催化剂，并考察了该催化剂对甲烷氧化偶联和乙烷氧化脱氢反应的催化性能。

Vitamin K acts as a cofactor in normal blood coagulation from the post translation modification of a number of plasma proteins such as prothrombin. Vitamin K has been the focus of considerable research demonstrating an anticancer potential.However, yet the mechanisms of action remain unclear. A number mechanisms has been proposed and focused on the oxidative model which increased redox-cycling of menadione and the production of ROS surpasses the oxidative capacity of the cell, resulting in cell death.

由过去文献报告指出，Vitamin K也具有抗癌的效果，但作用机制不是完全清楚，目前了解依作用机制分成2种模式，一则是氧化模式，透过氧化还原的方式大量产生过氧化物，增加细胞氧化的负担而进一步造成细胞死亡，另一则是非氧化模式由从转录因子来探讨，Vitamin K会促进特定的转录因子表现进而调控细胞周期停滞及细胞凋亡。

Manganese and cerium is the oxidative reagents usually employed. In recent years, the oxidative free radical reactions of quinone derivatives have been studied in this laboratory.

锰以及铈是最常使用的氧化性试剂，本实验室也将锰以及铈运用在醌类化合物的环合反应上。

Objective To investigate the role of oxidative stress on renal injury induced by fluoride and the expression of Bcl-2 on the oxidative stress of renal tubular cells exposed to sodium fluoride at different concentration.

摘要目的观察不同染氟条件下大鼠肾小管上皮细胞氧化应激能力变化及Bcl-2 在氧化应激时的表达。

In the 29 Aroma material studied, the content of the material having important effect such as norambreinolide, octadecanoic lactone(1), octadecanoic lactone(2), octadecanoic, 8,15-labdanum-1-ol,8,12-external oxidative labdanum-14-en-2-ol(1), 8,12-external oxidative labdanum-14-en-2-ol(2), 8,13-external oxidative labdanum-14-en-13-one(1), 8,13-external oxidative labdanum-14-en-13-one(2) Dihydroactinidiolide, solanone, norsolanone have Significant increasing trend in the aging, the peak of the content of material appear in the 18~21 months in the aging process.

在所测定的29种香气物质中，对香料烟特征香气有重要影响的香味物质如降龙涎香内酯、硬尾内酯2种异构体、硬尾醛、8，15－赖百当醇、2种8，13外氧赖百当－14－烯－13醇异构体和2种8，13外氧赖百当－14－烯－13－酮异构体，二氢猕猴桃内酯、茄酮和降茄二酮等成分在陈化过程中有明显的增加，总的香气物质含量变化的高峰期出现在陈化18~21个月。

Nevertheless, as to the antioxidant activity, HA andβ-PPA could also protect cells against oxidative stress within a relatively short duration time when compared to α-Toc. TS didn't show any effect against oxidative stress in the range of our treated doses. In the remanding experiments, all of HA,β-PPA and TS didn't show any activity in the protection of rat primary hepatocyte cells against H2O2-induced oxidative stress, and in the inhibition of telomerase.

在前骨髓白血球HL-60程式化死亡系统中，HA会诱发HL-60的程式化死亡，β-PPA和AMBL-029C-TS只会直接诱发细胞的坏死，在观测抗氧化效果方面，以对HL-60细胞不呈细胞毒性的浓度观察，得知HA和β-PPA在短时间内有保护细胞不受氧化压力的能力，但在长时间后，对抗氧化压力的效果不如α-Toc明显，AMBL-029C-TS则没有明显抗氧化压力的能力。

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。