查询词典 nitric oxide

Objective To observe the influence of gene transfection of inducible nitric oxide synthase to the transplanted human laryngeal squamous carcinoma in nude mice, to investigate the expression and the correlayion of iNOS and p53, and to proke into the possible apoptosis mechanism. Methods Transfect the gene of iNOS to Hep-2 human laryngeal cancer cell, sieve out positive clone cell and amplify.

目的 观察诱生型一氧化氮合酶(inducible nitric oxide synthase， iNOS)基因转染对人喉鳞癌细胞裸鼠移植瘤生长的影响，研究在体人喉鳞癌细胞中iNOS与突变型p53基因的表达，探讨二者的相关性及促进肿瘤细胞凋亡的机制。

Objective To study the correlation between silicosis and nitric oxide,oxidation and lipoperoxidation.

目的 探讨矽肺与NO及氧化和脂质过氧化的关系。

Study on effects of nitric oxide and other free radicals damaging silicosis patients ［J］.

一氧化氮等自由基对矽肺患者损伤效应的研究［J］。

To study the molecular mechanisms of nitric oxide donor sodium nitroprusside -induced apoptosis in K562 human leukemia cell line, the different concentrations of SNP and different time of culture were used to treat K562 cell.

为了研究外源性一氧化氮供体硝普钠诱导K562细胞凋亡机制，将不同浓度的硝普钠与K562细胞在体外培养，同时设高铁氰化钾对照组和空白对照。

The effects of exogenous nitric oxide donor sodium nitroprusside on substance metabolism of Ginkgo biloba leaves under drought stress were studied.

以硝普钠(sodium nitroprusside， SNP)为一氧化氮供体，研究其在干旱胁迫下对银杏叶片物质代谢的影响。

In contrast, the dilatory responses to the nitric oxide donor sodium nitroprusside and olume expansion were enhanced.

与此相反，对硝普纳的扩血管效应则提高。而此些收缩反应和扩血管效应能够被NO合成抑制剂N-硝基-L-精氨酸甲酯所纠正。

Effects of nitric oxide donor sodium nitroprusside with different concentrations on lipid peroxidation in rice seedling leaves under 100mmol^(-1) NaCl salt stress were investigated through 5d of treatment.

以100mmolL^(-1)NaCl作为盐胁迫条件，研究不同浓度的外源一氧化氮供体硝普钠(sodium nitroprusside， SNP)处理5d对盐胁迫下水稻幼苗叶片脂质过氧化的影响。

To sodium nitroprusside as nitric oxide donor, was studied for different concentrations of NO Toyonoka strawberry fruit post-harvest ethylene production, respiration rate, vitamin C, soluble protein, water loss and relative conductance decay rate, as well as superoxide dismutase, catalase and peroxidase activity.

摘 要：以硝普钠为一氧化氮供体，研究了不同浓度NO对丰香草莓采后果实乙烯产生、呼吸强度、维生素C、可溶性蛋白、失水腐烂和相对电导率，以及超氧物歧化酶、过氧化氢酶和过氧化物酶活性的影响。

Objective: To investigate the role of nitric oxide in the inhibitory effect of somatic afferent input on the pressor response caused by electrical stimulation of the paraventricular nucleus of the hypothalamus.

目的：阐明中枢一氧化氮(nitric oxide， NO)在躯体传入冲动对下丘脑室旁核(hypothalamic paraventricular nucleus， PVN)兴奋诱发的心血管活动的调节效应中的作用。

Objective To investigate the changes of nitric oxide in sphincter of Oddi of hypercholesteremia rabbits.

目的探讨一氧化氮在高胆固醇血症家兔Oddi括约肌中的变化。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。