查询词典 scavenger enzymes

The effect of the flight on the activities of energy metabolism related enzymes in the flight muscles of the Oriental armyworm moth, Mythimna separata females was studied. These enzymes measured were glyceraldehydes-phosphate dehydrogenase, glycerol-3-phosphate dehydrogenase, lactate dehydrogenase, and 3-hydroxyacyl-CoA dehydrogenase. In the first 5 min of the tethered-flight of 3 day-old moth, activities of all the enzymes related to carbohydrate and lipid metabulistu increased rapidly, enzymes related to lipid metabolism were completely activated, and the activities of HOAD were significantly strengthened. But in flight duration from 5th to 60th min, the activities of all energy metabolism related enzymes decreased, suggesting that the flight was going to be stabilized.

对3日龄粘虫雌蛾吊飞过程中4种相关酶3-羟酰辅酶A脱氢酶、3-磷酸甘油醛脱氢酶、3-磷酸甘油脱氢酶和乳酸脱氢酶的研究结果表明，在室内条件下，粘虫在吊飞过程中其能量代谢有以下特点：在吊飞的初始5min，所有与糖代谢和脂肪代谢相关的酶活性都快速升高，这段时期脂肪代谢的酶活性也完全被活化，HOAD活性明显增强；但在随后的5~60min持续吊飞期间与能量代谢有关的酶活性都有所下降，表明此时飞行活性趋于平稳。

The present invention relates to a process for rapid solution synthesis of a peptide, the process comprising repetitive cycles of steps-: a coupling step, using an excess of an activated carboxylic component to acylate an amino component, a quenching step in which a scavenger is used to remove residual activated carboxylic functions, wherein the scavenger may also be used for deprotection of the growing peptide, one or more aqueous extractions and optionally, a separate deprotection step, followed by one or more aqueous extractions, characterised in that the process comprises at least one step, referred to as step, in which an amine or a thiol comprising a free anion or a latent anion is used as a scavenger of residual activated carboxylic functions.

本发明涉及快速溶液合成肽的方法，该方法包括步骤-的重复循环：偶联步骤，使用过量的活化羧基成分酰化氨基成分，淬灭步骤，在该步骤中使用清除剂除去残余的活化羧基官能团，其中该清除剂还可以用于使生长中的肽去保护，一或多个水抽提和任选地，独立的去保护步骤，之后进行一或多次水抽提，其特征在于该方法包括至少一个步骤，称作步骤，在该步骤中包含自由阴离子或潜阴离子的胺或硫醇用作残余活化羧基官能团的清除剂。

The major results of this proposal are as follows:(1) ABA induces a rapid, substantial accumulation of apoplastic H2O2 in mesophyll and bundle sheath cells of maize leaves, and the accumulation of apoplastic H2O2 is involved in the induction of the chloroplastic and cytosolic antioxidant enzymes.(2) ABA-induced H2O2 production activates a 46 kDa MAPK, which in turn induces the expression of antioxidant genes and up-regulates the activities of antioxidant enzymes. The activation of MAPK also enhances H2O2 production, forming a positive amplification loop.(3) Water stress also induces the activation of a 46 kDa MAPK, which is dependent on the accumulation of ABA and H2O2 production induced by water stress and involved in the up-regulation of the expression and the activities of antioxidant enzymes.(4) ABA-induced H2O2 production mediates NO generation, which in turn activates a 46 kDa MAPK and results in the up-regulation in the expression and the activities of antioxidant enzymes in ABA signaling. NO-independent signaling is also involved in ABA- and H2O2-induced antioxidant defense.

本项目的主要研究结果如下：（1）ABA诱导的H2O2产生主要出现在叶肉细胞与维管束鞘细胞的质外体中，质外体H2O2的积累能够上调叶绿体与细胞溶质中抗氧化酶的活性；（2）ABA诱导的H2O2产生活化一个46kDa的MAPK，由此而导致编码抗氧化防护酶基因的表达与酶活性的上调；而MAPK的活化也能增强H2O2的产生，从而形成一个正的反馈调节环；（3）水分胁迫也能诱导一46kDa MAPK活化，这一MAPK活化依赖于水分胁迫诱导的ABA积累以及H2O2的产生，同时参与水分胁迫诱导的抗氧化防护基因的表达与抗氧化酶活性的上调；（4）ABA诱导一个依赖于H2O2的NO产生，NO活化一个46kDa的MAPK，从而导致抗氧化防护基因的表达以及抗氧化酶活性的上调；同时一个不依赖于NO的信号转导途径也存在于ABA诱导的抗氧化防护过程中。

Effects of extragenous enzymes on the development of gut, digesta pH value, vili structure of small intestine, growth performance of piglets, effects of extragenous digestive enzymes and polysaccharide enzymes on endogenous enzymes activities were also determined.

试验研究了外源酶对仔猪消化道组织生长、食糜pH值、小肠绒毛形态结构及生长性能的影响及添加消化酶和聚糖酶对仔猪消化系统内源酶活（胃蛋白酶、胰蛋白酶、胰淀粉酶和粘膜二糖酶）的影响。

He analysis of the category and function of TCB stress inducible proteins showed that different groups of proteins were induced by 5 mg L^(-1) TCB stress. They are detoxification enzymes (including esterase, aldo/keto reductases, and glutathione S-transferase), cell wall compound metabolism related enzymes (including UDP-glucose protein transglucosylase and GDP-mannose 3,5-epimerase 1), phytohormone metabolism and regulation related enzymes or proteins (including aci-reductone dioxygenase 4, beta-glucosidase, two members of pathogenesis-related proteins from family 10), primary and secondary metabolism regulative enzymes (including translational elongation factor Tu, cytosolic orthophosphate dikinase, triosephosphate isomerases, alanine aminotransferase, and isoflavone reductase).

CB胁迫能诱导根系内不同类型蛋白质的表达，它们是：解毒酶（包括脂酶、醛／酮还原酶、谷胱甘肽－硫转移酶），细胞壁物质代谢相关酶（包括蛋白转葡萄糖基酶、GDP-甘露糖－3，5-异构酶1），激素代谢或调节相关酶（包括酸式－还原酮二加氧酶、β-葡萄糖苷酶、病程相关蛋白家族10中的2个不同蛋白），原初或次生代谢相关酶（包括转录延长因子、细胞质磷酸丙酮酸双激酶、磷酸丙糖异构酶、丙氨酸氨基转移酶和异黄酮还原酶）。

We also develop micro-emulsion scavenger and oil base fluid scavenger, and two scavengers present upper cleanout- efficiency.

通过试验研制成的微乳液清除剂和油基型清除剂，两清除剂都具有较高的清除效率。

The major components of oxygen scavenger films are polymer, oxidizable compounds, and catalyst. In this study, the oxygen scavenging capacity and oxygen scavenging rate of the oxygen scavenger film in water were determined for evaluating the performance of the films. The results showed that the film composed of polyethylene, 4% sodium erythorbate, and 0.1% EDTA cupric salt had the best oxygen scavenging efficiency. On the 1st and 10th day, the oxygen removed rate of the film was 0.02 and 0.065 mg/cm2/day, respectively, from 300 ml water.

脱氧膜主要为高分子聚合物、可被氧化之物质与催化剂之组合，本研究利用脱氧膜在水中的脱氧量及脱氧速率为指标，发现以聚乙烯加上4%异抗坏血酸钠与0.1% EDTA螯合铜离子盐类所制备之脱氧膜，具有较佳的脱氧效能，在300ml水中，储存第一天及第十天分别可达到0.02及0.065 mg/cm2/day之脱氧速率。

Second, it clears the mark on the scavengers and the transitive closure of scavenger references. So if a scavenger object references a nonscavenger object then we clear the bits on the nonscavenger, and on everything that it refers to. I am using the word "closure" in a different sense than in my earlier post.

然后，gc清除scavenger的标记以及scavenger引用变量的闭包集合的成员的标记，所以如果一个scavenger对象指向另一个非scavenger对象，那么gc也清除那个对象的标记，并重复这一过程（这里"closure"的意思和我先前的一篇文章中的不同）。

In the previous studies the constituents from Cinnamomum philippinense reported to have the biological activities such as antiplatelet aggregation, vasorelaxation, cardiac muscle contraction, antioxidation and free radical scavenger activities etc. Furthermore, MA-1 a ligan isolated from Cinnamomum philippinense is considered to be an important prophylaxis to treat ischemic stroke due to its antioxidation and free-radical scavenger activities. The present project aims to develop MA-1 as a pre-medicine to treat ischemic stroke.

在过去的研究中，发现菲律宾樟树所含的成分对心脑血管相关的活性诸如抑制血小板凝集、血管松弛、影响心肌收缩、抗氧化、自由基清除等具有不错的活性作用，而由菲律宾樟树所分离得到的一种新木质酚MA-1，具有抗氧化作用且是自由基捕捉剂，获选为开发成缺血性中风之预防与治疗先导药物。

Oyster was hydrolysed with six kinds of commercial proteinases including pepsin, trypsin, bromelin, papain, 3942 neutral proteinase and Alcalase 2.4L. Three enzymes of better hydrolysis effect were chosen as the target enzymes, taking the α-amino nitrogen in the hydrolysates as the index. The hydrolysis conditions of the three enzymes were investigated by single factor experiment and orthogonal test.

选取胃蛋白酶、胰蛋白酶、菠萝蛋白酶、木瓜蛋白酶、3942中性蛋白酶、Alcalase碱性蛋白酶等对牡蛎进行水解，以水解液中氨基酸态氮的含量为指标，确定了3种水解效果较好的酶：Alcalase碱性蛋白酶、胰蛋白酶和菠萝蛋白酶。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。