查询词典 adenosine

The ventilatory responses of the peripheral chemoreflex following microinjection within the NA of either P2X receptor agonist adenosine triphosphate or antagonist pyridoxal-5′-phosphate-6-azo-phenyl-2, 4-disulfonate were observed.

结果 吸入低氧混合气后，动物呼吸加深加快；在NA处微量注射ATP增强了急性低氧呼吸频率，微量注射PPADS部分阻断了ATP对低氧通气的兴奋效应。

Methods: Adenosine deaminase was purified by immtino-affinity chromatography, the enzyme activity was assayed colorimetrically by the measurement of ammonia produced over a fixed timeResults: The purified ADA was shown to be a homogeneity by polyacrylamide gel electrophoresis.

用免疫亲和层析法分离纯化人肾ADA，测氨法测定 ADA活性，经SDS-PAGE测定其分子量。

Aim: To investigate the protective effects of adenosine pretreatment and ischemic preconditioning on the contractible function and infarct size in rabbits.

目的：研究缺血预处理与&腺苷预处理&对兔心收缩功能和心肌梗死范围的影响，探讨两种处理方法对再灌注损伤的可能有益作用。

Our experimentation demonstrates that dauricine inhidits platelet aggregation induced by the threshold concentration of adenosine diphosphate, arachidonic acid and collagen in the dose-dependent way in vitro in rabbits. The aggregatipn inhibition rates produced by dauri- cine 0.08 mg/ml for ADP, AA and Coll are 49.20%, 62.26% and 65.75% respectively.

结果表明，体内外给山豆根硷明显抑制ADP、AA和Coll诱导的血小板聚集，存在剂量依赖关系，在最大聚集率减少的同时：促进ADP、AA诱导的血小板聚集解聚，减慢Coll诱导血小板聚集速度；对三种促聚集剂的抑制无明显选择性。

The construction of recombinant UNPase provided a basis for the research on biocatalysed synthesis of adenosine. In comparison with uridine, inosine was the better donar of pentose-1-phosphorate. In the reaction mixture composed of 30 mmolL^(-1)inosine, 10 mmolL^(-1) adenine, and 30 mmolL^(-1) pH 7.5 phosphate buffer and 0.5% wet cells gave a high yield of 85.57% at 60℃ in 3h.

在此基础上研究了不同诱导条件对蛋白表达量的影响分别以肌苷和尿苷为核糖供体研究重组菌转化腺苷的条件，发现肌苷最适合作为核糖供体，在30mmolL^(-1)pH7.5的Na2HPO4-KH2PO4缓冲液中，以30mmolL肌苷和10mmolL^(-1)腺漂呤作底物，加入0.5%基因工程湿菌体60℃反应3h，腺苷的转化率为85.57%。

Inonotus obliquus is precious medicinal mushroom due to the fact that it contains many physiologically active materials, including polysaccharides, adenosine, ergosterol and ergothioneine.

中文摘要白桦茸为一种非常珍贵的药用真菌，含有许多生理活性物质，包括：多醣体、腺苷、麦角固醇和麦角硫因。

Insulin sensitivity, total concentration of Ca in erythorcytes (〔Ca2+〕t), the concentration of cyclic adenosine monophosphate and the activity of the ion pump in the erythrocytic membrance were measured in 31 patients with CHD and 14 normal subjects.

测定CHD组（31例）和正常对照组（14例）的胰岛素敏感性指数、红细胞膜离子泵活性、红细胞总钙浓度和环磷酸腺苷浓度。

The function of adenosine is the most important. H+,CO2, ethylidene lactic acid 、BK、PGE also can dilate coronary.

心肌局部代谢产物是导致冠脉扩张的主要因素，其中腺苷作用最为重要。H+、CO2、乳酸、BK、PGE等亦可舒张冠脉。

OBJECTIVE To observe the role of exogenous and endogenous adenosine preconditioning on myocardial protection in extracorporeal circulation.

目的 观察外源性及内源性腺苷预适应在体外循环中对心肌的保护作用。

Habenular nucleus has a regulatory effect on the sleep-promoting PO/AH and its effect is performed by the pathways of adenosine and 5-HT in this process.

缰核对PO/AH的促睡眠过程具有调节作用，并且是通过腺苷和5-HT途径在此过程中发挥其作用。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐