查询词典 oxidase

These results suggest that the Rho-kinase-mediated pathway plays a crucial role in the ROS production through NADPH oxidase in hepatocytes during the hyperacute phase of reperfusion in vivo.

这些结果表明，在体内再灌注的超急性期，Rho-激酶介导途径通过肝细胞NADPH氧化酶，在ROS生成中发挥着决定性的作用。

Objective: To assess the role of NADPH oxidase-related oxidative stress in the intimal hyperplasia induced by adventitial injury.

目的：探讨NADPH氧化酶相关的氧化应激在外膜损伤致内膜病变中的作用。

The study was conducted to investigate the effects of heat treatment on flesh leatheriness of cold-stored loquat fruits and the possible mechanisms. Freshly harvested loquat fruits were pre-treated with hot air at 38℃ for five hours and then stored at (1±1)℃ for 35 days. Fruits firmness, extractable juice rate, the activities of phenylalanine ammonium-lyase, peroxidase, polyphenol oxidase and polygalacturonase that were related to flesh leatheriness, and contents of lignin and pectin were analyzed at seven-day intervals during storage.

为阐明热处理对冷藏枇杷果实木质化败坏的影响及其机理，该研究先将枇杷果实用38℃热空气处理5 h，然后在(1±1)℃下贮藏35 d，并每隔7 d测定果实硬度、出汁率、苯丙氨酸解氨酶、过氧化物酶、多酚氧化酶和多聚半乳糖醛酸酶等木质化相关酶活性及果胶和木质素含量的变化。

The mitochondrial cytochrome oxidase subunit Ⅰ gene fragments (682 bp) were amplified and cloned from two pure alcohol preserved Lingula anatina specimens collected from Qinhuangdao, northern China.

从河北秦皇岛采集的用无水乙醇保存的鸭嘴舌形贝样品中提取了DNA，经PCR扩增后进行克隆，得到了2条长度为682bp的线粒体细胞色素C氧化酶第Ⅰ亚基基因片段。

The GA20 oxidase in Zoysiagrass shared 55%-73% homology with wheat, barley, Oryza sativa and Lolium perenne.

与小麦、大麦和水稻中的GA20氧化酶基因的核苷酸序列有55％-73％的同源性。

Objective To solve the difficulties of identification of Sarcosaphagous flies such as Lucilia sericata and Lucilia cuprina which could not be identified by analyzing the 278 bp and 635 bp regions of the gene encoding for cytochrome oxidase subunitⅠand Ⅱ in mtDNA.

目的通过mtDNA上16SrDNA中551bp基因序列分析，解决依据COI和COII上278bp和635bp基因序列难以鉴别丝光绿蝇、铜绿蝇种类的难题，为法医学嗜尸性苍蝇种类的鉴别提供依据。

Lycopersicon esculentum var.cerasiforme plants were planted in garden pots and 2 000 mg·L-1 SOD were sprayed on them one,two,three times respectively,the ck was sprayed by water,the effects of extrinsic SOD on anti-oxidase activity and the contents of MDA and sugar of the tomatoes were studied.

&SOD水果&是近几年来食品消费领域的一个价格昂贵的新产品[1~5]。根据&自由基启动衰老&的理论[6]，由于SOD在清除氧自由基中的重要作用，使消费者相信富含活性SOD的食品可以清除体内的氧自由基，起到延缓衰老的作用。

Therewas a significant characteristic of the vertical distribution of soil enzyme activity,the relationship analysis indicated that there was a significant positive relationshipbetween the catalase activity and OM,and total N,and effective P、K,and ex-changible Mg,there was a negative relationship between the catalase activity andBase Situatiou percentage,and Total Contents of Base;the activity of the polyphe-nol oxidase was positively related with OM,and negatively related with total N andexchangible Ca clearly;The urease activity decreased with CPR increasing,and thechange of the former two kinds of soil enzyme actirity was not significantly withCPR increasing,It is possible to be related with maned disturbance frequently.

随着代次增加，有机质和交换性Ca下降明显；土壤的CEC和交换性酸分别下降了8.8—16.1%和6.8—18.5%，因此，其养分总量亦逐代降低，其中有机质下降幅度最大；土壤酶的活性具有明显的垂直分布特征，相关分析表明，过氧化氢酶活性与土壤OM、全N、有效P、K和交换性Mg有极显著的正相关，而与盐基总量、盐基饱和度呈明显的负相关。多酚氧化酶活性与OM呈显著负相关，与全N、交换性Ca有显著相关。脲酶活性则有随连栽代次增加而有下降趋势，前两种酶在代次之间变化不明显，可能与频繁的土壤干扰有关。

NADPH oxidase-dependent ROS mediates EMT and the accumulation of ECM induced by AngⅡ in peritoneal mesothelial cells.

NADPH氧化酶依赖产生的ROS介导了AngⅡ诱导的腹膜间皮细胞转分化及细胞外基质积聚。

The oxidase system includes both membrane-bound and soluble cytosolic proteins. The primary feature of this enzyme is stimulus-dependent activation and which mechanism is the phosphorylation and translocation of a complex of cytosolic factors to the membrane, where they associate with a flavocytochrome enzyme.The fully assembled complex functions as an electron transport system,moving electrons from cytosolic NADPH to molecular oxygen to form superoxide anion（O2-）, which, along with subsequent reactive products called respiratory burst,exerts microbicidal and cytotoxic activities.

此氧化酶体系包括膜结合的和可溶的胞浆蛋白，其主要特征为依赖刺激而活化，机制为复合体的胞浆因子磷酸化并转位至膜，在这里与细胞色素酶相关联，组装完全的复合体在功能上作为一个电子转运体系，从胞浆NADPH转移电子给分子氧形成超氧阴离子（O2-），伴随着接下来的活性物质产生，也叫呼吸爆发，发挥抗菌和抗细胞毒素的活性。

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。