作为一种重要的氧自由基清除酶-超氧化物歧化酶(SOD),其活性水平对植物抗逆性有着重要影响。
The activity of superoxide dismutase (SOD), an important enzyme that can eradicate the oxygen free radicals, has great influence on the stress resistance of plant.
通过基因工程的方法提高活性氧清除酶活性,从而提高植物的抗氧化胁迫的能力,并为研究其代谢途径以及在抗坏血酸-谷胱甘肽循环中的作用奠定基础。
Thus sharpens the ability of the anti-oxidation forces and it would be also helpful to get more information about the role of APX playing in AsA-GSH cycle and its metabolism pathway.
如果任何一种果汁在巴氏消毒法中被清除了够多的酶,这样的果汁不能在食用时在你的嘴和舌头上消化。
If anything the pasteurization causes enough of the enzymes to cancel such that the juice does not digest one's mouth and tongue in the consumption.
当血糖过多时,可以使上述酶的酶蛋白糖基化,催化活性降低,过暇化氢和氧自由基清除减慢。
When hyperglycaemia, may cause the above enzyme the zymoprotein glycosylation, the catalytic activity to reduce, crosses the free time hydrogen and the oxygen free radical elimination reduces speed.
这表明对化学反应起催化作用并且在高温下会发生分解的酶很可能参与了蒜味清除。
That indicates that enzymes, which help catalyse chemical reactions but fall apart at high temperatures, are probably involved.
代谢紊乱,如将清除淤血,细胞组织被激活酶的生产和增强(擦伤)。
Metabolic disturbances, such as extravasated blood (bruising) will be scavenged, cell tissues are activated and production of enzymes is enhanced.
多项研究表明,4 -氧代二氢喹啉类有良好的口服利用率及中等程度的血浆清除率,不仅对核苷酸聚合酶产生抑制,还可以抑制细胞内的病毒复制。
Many studies show that 4-oxo-dihydroquinolines have good oral bioavailability and plasma clearance, and they suppress both the DNA polymerase of HSV and virus replication in the cells.
过氧化物歧化酶(SOD)等能有效地清除生物氧化产生的自由基,对机体起到保护作用。
SOD et al can effectively clear free-radicals which organism oxidation produce and shield to economy.
超氧化物歧化酶(SOD)是氧自由基的清除剂。
Superoxide dismutase (SOD) is the scavenger of oxygen free radicals.
结果表明:在化学反应体系中,菜籽多酚级分- 2具有还原能力,能清除活性氧,抑制脂肪氧合酶的活性。
The results showed that RSPP-2 is a good deoxidant and can scavenge reactive oxygen species and inhibit lipoxygenase in some modified chemical systems.
SOD与MDA含量呈显著正相关,提示了抗氧化酶清除活性氧的作用滞后于活性氧对膜脂过氧化的诱导作用。
SOD showed good relativity with the contents of MDA, which indicated that the process of scavenging active oxygen dropped behind the process of lipid oxidation induction.
对比分析乙醇浓度和反应时间对四种蛋清蛋白酶解物清除DPPH自由基活性的影响情况。
Effects of ethanol concentration and reaction time were compared on DPPH free radical scavenging activity of egg white protein hydrolysates in this paper.
超氧化物歧化酶(SOD)是一类有效的自由基清除剂。
Superoxide dismutase (SOD) is an effective scavenger of free radicals.
酶能转化复杂的,难降解的芳烃和直链烃类化合物,并不是轻易地将它们生物降解为为简单的脂肪酸,而是加速生物清除的过程。
A. Enzymes transform complex, recalcitrant aromatic and aliphatic hydrocarbons that are not easily biodegradable to simple fatty acids, thereby accelerating biological cleanup.
正常环境下,细胞在一些酶和抗氧化物质的协助下,可在活性氧的产生和清除之间保持动态稳定。
Under normal circumstances cells are able to maintain an adequate homeostasis between the formation and removal of ROS through particular enzymatic pathways or antioxidants.
据推测正常情况下,降解乙酰胆碱的酶非常有效,因此转运蛋白无需清除来自突触的过剩乙酰胆碱。
It was thought that normal enzymatic breakdown of acetylcholine was so effective that a transporter wasn't needed to clear excess acetylcholine from the synapse.
含铜的酶在铁和儿茶酚胺的代谢、自由基清除、合成血红蛋白、弹性蛋白和胶原蛋白中发挥重要作用。
Copper-containing enzymes play important roles in iron and catecholamine metabolism, free radical scavenging, and in the synthesis of hemoglobin, elastin and collagen.
目的:以体外实验研究麦麸酶解产品(EHWB)清除自由基、保护d NA氧化损伤的效果。
Objective: The scavenging capacity of free radicals by enzymes-hydrolyzed wheat bran (EHWB) and its protection against DNA damage were studied in vitro.
在非油质体系中,酶解物能很好的清除超氧阴离子自由基,但清除效果不如V_C的效果好;
In the system of non-oil, zymolytes can clear superoxide negative ion(O_2~-) but the effect of clear was not far from V_C;
当筛选一个满意的孤酵酶后,亚当从其它有机体中清除了类似酵酶的数据以及与之一致的基因数据。
After selecting a desirable orphan, Adam scoured the database for similar enzymes in other organisms, along with the corresponding genes.
结论:心肌缺血预处理与电针内关通过提高内源性氧自由基清除系统酶的活性,抑制缺血再灌注心肌细胞膜脂质过氧化反应,对缺血再灌注心肌具有明显的保护作用。
Coneclusion:EA at Neiguan point and IC can protect Z/R myocardium evidently by raising the activity of inhabiting cell membrane lipid peroxidation of myocardial suffered from ischemic reperfusion.
结果显示水解单宁和杨梅素衍生物具有较强的自由基清除活性,杨梅苷显示出微弱的酪氨酸酶抑制活性。
Hydrolysable tannins and myricetin derivatives possessed potent DPPH free radical scavenging activities, and only myricitrin showed weak tyrosinase- inhibiting activity.
锰超氧化物歧化酶(SOD2)是线粒体基质酶,作为细胞内氧自由基的清除剂,SOD2与氧化应激相关的神经系统疾病密切相关。
Manganese superoxide dismutase (SOD2) is a matrix enzyme expressed in mitochondria. SOD2 is a known free radical scavenger, and has been shown to play a role in several nervous system diseases.
结论彻底清除毒物,洗胃,正确使用阿托品和胆碱酯酶复能剂是抢救有机磷农药中毒成功的关键。
Conclusion Thoroughly clean poison, gastric lavage and right use of atropine and cholinesterase complex can agent is rescue organophosphorus pesticide poisoning the key to success.
超氧化歧化酶(SOD)能清除机体代谢过程中产生的过多的氧自由基,可预防疾病和延缓人体衰老。
SOD is superoxide dismutase, it can clear away excessive O2 which is produced during the course of organism supersession, it can prevent disease and delay the decrepitude of human body.
本实验对延胡索成分对DPPH自由基清除活性与酪氨酸酶抑制活性做了初步研究。
For the active ingredient of Corydalis, active ingredients with DPPH free radicals scavenging activity and tyrosinase inhibitory activity were studied.
摘要 : 以水解度(DH%)和对DPPH自由基清除率为指标,筛选出制备米糠蛋白抗氧化活性肽的最适蛋白酶。
Abstract : This study screened the most suitable prolease of preparation of bioactive peptide with the indexes of Hydrolysis (DH%) and the eliminating rate of DPPH free radical.
超氧阴离子自由基、羟基自由基的清除能力和还原能力强于胰凝乳蛋白酶酶解物和胃蛋白酶酶解物。
The scavenging capacities of the hydrolysates of WPI catalysted by papain and trypsin on DPPH free radical, superoxide and hydroxyl free radical are stronger than those of the hydrolysates of chymo…
卵磷脂胆固醇脂酰转移酶可促进组织、细胞内胆固醇的清除、维持细胞胆固醇稳态,在磷脂代谢中有重要的作用。
Study on the association of lecithin cholesterol acyltransferase gene polymorphisms with the lipid metabolism in coronary atherosclerotic heart disease;
卵磷脂胆固醇脂酰转移酶可促进组织、细胞内胆固醇的清除、维持细胞胆固醇稳态,在磷脂代谢中有重要的作用。
Study on the association of lecithin cholesterol acyltransferase gene polymorphisms with the lipid metabolism in coronary atherosclerotic heart disease;
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