一氧化氮

Methods: Foty healthy New Zealand white rabbits were randomly divided into four groops. Control groop was fed with normal diet for 10 weeks, model groop was fed with 1.5% cholesterol diet plus normal diet; APS groop was fed with 1.5% cholesterol plus 12.0mg/kg APS plus normal diet; Captopril groop was fed with 1.5% cholesterol plus 15.0mg/kg Captopril plus normal diet. After ten weeks' experiment, the concentration of each group's Triglyceride, Total Cholesterol, High Density Lipoprotein Cholesterol, C Reactive Protein, Nitric Oxide, Maleic Dialdehyde and Endothelin-1 were measured, so was the activity of superoxide dismutase.

将40只雄性新西兰兔随机分为4组，每组10只，对照组餵普通饲料；模型组：普通饲料加质量分数为1.5%的胆固醇餵养；黄芪多糖组：普通饲料加质量分数为1.5%的胆固醇餵养，同时腹腔注射APS(12.0mg/kg)；卡托普利组：普通饲料加质量分数为1.5%的胆固醇餵养，同时灌喂卡托普利(15.0mg/kg)；10周后，测定各组空腹血清或血浆三脂酰甘油、总胆固醇、高密度脂蛋白胆固醇、一氧化氮、内皮素-1(ET-1)、丙二醛、C反应蛋白含量以及超氧化物歧化酶活性，并计算主动脉内膜粥样斑块面积。

In order to study the influence of nitric oxide and copper ion on marine algae growth,Skeletonema costatum and Gymnodinium sp.were incubated when adding different concentrations of NO and copper with different addition methods,and the preliminary functional mechanism was discussed.

为研究一氧化氮与金属铜对海洋微藻生长的影响，选用中肋骨条藻和裸甲藻(Gymnodinium sp。)进行了不同NO和Cu浓度、不同添加方式的室内培养实验，初步探讨了它们的作用机制。结果表明：一次性或每天两次加入不同浓度NO(10-5~10-10mol/L)，对微藻的生长表现出不同程度的促进或抑制作用，呈&两面性&。

Liver cirrhosis; endotoxaemia; tumor necrosis factor-α; nitric oxide; hemadynamics

肝硬化；一氧化氮；内毒素；肿瘤坏死因子-α；血流动力学

Objective To study the relationship between plasma level of nitric oxide and hemodynamic changes in diabetes mellitus.

目的 为了研究血管内皮细胞合成分泌的血管活性物质一氧化氮在糖尿病人及血管并发症中的变化。

Objective To investigate the expressions of nitric oxide synthase protein and mRNA in the lung of rats with hepatopulmonary syndrome.

目的 研究一氧化氮合酶蛋白及其mRNA在肝肺综合征大鼠肺组织中的表达。

Aim: To investigate the levels of plasma nitric oxide, tumor necrosis factor-α and endotoxin in patients with hepatorenal syndrome.

目的：探讨肝硬化合并肝肾综合征患者血浆一氧化氮、肿瘤坏死因子－α及内毒素的改变。

Objective To establish a mouse model with disorders of learning and memory abilities and to observe the change of nitric oxide contents in the hippocampi of the mice and the prophylactic and therapeutic effects of nimodipine on them.

目的 建立小鼠学习和记忆功能障碍模型，观察其海马一氧化氮变化及尼莫地平的防治作用。

QFM preparation was administrated at the doses of 0.1 ml/kg body weight intravenous in 10 dogs. The changes of homodynamic and levels of serum nitric oxide, plasma endothelin, PGF1α and thromboxane A2 were examined before and after the dogs being administrated with QFM preparation.

试验选取10条健康犬静脉注射QFM合剂0.1 ml/kg体重，观察比较了注药前后犬血液动力学变化和血清一氧化氮、血浆内皮素、前列环素及血栓素A2含量的变化。

Methods The effects of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine and 7-nitroindazole (7-NI) on nitric oxide synthase activity, levels of dopamine、3,4-dihydroxyphenylacetic acid、homovanillic acid, and TH-immunostained postive nerve fibres in the striatum of mice were determined by using colorimetic analysis, HPLC with electrochemical detection, and immunohistochemical analysis.

用比色分析、高效液相色谱电化学及免疫组化法检测1-甲基-4-苯基-四氢吡啶和7-硝基吲唑（7-NI）对C57BL小鼠纹状体一氧化氮合酶活性，多巴胺、二羟基苯乙酸、高香草酸水平和酪氨酸羟化酶免疫阳性神经纤维的影响。

There is an excessive hypertrophy effect in cardiomyocytes from isolated neonatal eNOS gene knockout mice under the stimulation of hypermyotrophy inducing factor.

内皮型一氧化氮合酶基因敲除小鼠其离体心肌细胞在心肌肥大诱导因子刺激下产生过度增殖反应。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。