精氨酸

Objective: To explore the optimal dose of L-arginine to prevent acute high-dose-PDD nephrotoxicity.

目的 探讨左旋精氨酸预防大剂量顺铂急性肾毒性的最佳剂量。

Methods The plasma concentration of D-NNA and L -NNA were determined by chiral ligand exchange method with capillary electroc hromatography.

目的应用毛细管电色谱对大鼠体内的硝基精氨酸手性转化和代谢动力学进行研究。

Phosphoglycerate kinase 1, fumarate hydratase and aldolase A were expressed in primary cancer.

精氨酸酶，谷胱甘肽S-转移酶A3在肝转移灶中表达上调。

NMR and ESI-MS techniques were used to study the interactions between diperoxovanadates and small organic molecules such as pyridine, imidazole, arginine, picoline ester, and picoline amide. Spectroscopic methods were established to explore this type of interactions.

在合成数种双过氧钒化合物的基础上，利用多种NMR技术结合ESI-MS等谱学方法系统研究了双过氧钒化合物和咪唑、吡啶、取代吡啶、精氨酸、皮考啉酯以及皮考啉酰胺等有机配体的相互作用，建立了一套适合研究过氧钒化合物与有机小分子相互作用的谱学方法。

Of all tested plant growth substances, IBA, BA and ABA can promote the development of litchi pistil, while GA has no obvious influence on litchi pistillate and staminate development, putrescine precursor—arginine is helpful to staminate development.

在所试的植物生长物质中，IBA、BA和ABA对荔枝的雌蕊发育具有促进效应；GA对雌雄蕊的发育没有显著影响。腐胺的前体—精氨酸有利于雄蕊的发育。

RESULTS:Planimetry of the luminal surface and intimal thickness of the aortae from high lipid group revealed a progressive increase.

结果：(1)高脂组斑块面积从8周末的37％上升到16周末50％，内膜从40 μm增厚到56 μm；(2)L-Arg组主动脉斑块面积和内膜厚度明显减少；(3)补充2.25％L-精氨酸8周，血清总胆固醇和丙二醛水平恢复正常，超氧化物歧化酶活性比高脂组高80％，比安慰剂组高60％。

Methods A randomized, study was used in patients who received HD-DDP (100mg/m^2) treatment. All patients were randomized into the test group (used HD-DDP and arginine) and the control group (used HD-DDP along). L-arginine was used simultaneously with DDP and the dosage was 10g/(m^2d).β2-MG in urine before and 24 hours after using HD-DDP were measured respectively. The varity of β2-MG were examined and analysed.

对适合用大剂量顺铂(100mg/平方公尺)化疗的患者随机分为研究组和对照组，两组形成自身对照（即1例患者的2个周期进行自身对照）。L-精氨酸的用法为10g/，在用顺铂的当天给予，比较研究组与对照组化疗后24h尿β2-微球蛋白(β2-MG)的变化。

Methods A randomized, study was used in patients who received HD-DDP( 100 mg/m2)treatment.All patients were randomized into the test group(used HD-DDP and arginine)and the control group(used HD-DDP along). L-arginine was used simultaneously with DDP and the dosage was 10 g/(m2· d).β2-MG in urinebefore and 24 hours after using HD-DDP were measured respectively. The varity of β2-MG were examined andanalysed.

对适合用大剂量顺铂(100mg/m2)化疗的患者随机分为研究组和对照组，两组形成自身对照(即1例患者的2个周期进行自身对照)。L-精氨酸的用法为1O g/(m2·d)，在用顺铂的当天给予，比较研究组与对照组化疗后24 h尿β2-微球蛋白(β2-MG)的变化。

The best addition quantity of three nutritional factors in MRS culture medium was determined as malt rootlet extract 20 mg/L, arginine 0.75 g/L, and folic acid 220 mg/L.

确定MRS培养基中3种营养因子最佳添加量为麦根浸出物20mg/L、精氨酸0.75g/L、叶酸220mg/L。

Their best addition quantity in NBB culture medium was determined as malt rootlet extract 50 mg/L, arginine 0.75 g/L and folic acid 140 mg/L.

NBB培养基的最佳添加量为麦根浸出物50mg/L、精氨酸0.75g/L、叶酸140mg/L。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。