查询词典 nucleotidase

Reacting granules of 5′-Nucleotidase could be found on the surface of c...

肝癌模型组ATP酶与G－6－ P酶活性明显下降，5′－ ND 活性明显增强。

AIM: To understand the expression of ecto-5'-nucleotidase (CD73) and explore its effect on the motility and invasion ability of breast cancer cell lines.

目的：探讨CD73在乳腺癌细胞中的表达特征及其与乳腺癌细胞侵袭转移的相关性。

The results showed that the electrolytic leakage and the content of MDA in leaves treated with cold acclimation were lower than those of non-treated, the contents of proline and the activities of SOD and 5'-nucleotidase kept higher levels compared with those of controls.

通过对其相对电导率、丙二醛和脯氨酸含量及5'-核苷酸酶、过氧化物歧化酶和超氧化物歧化酶活性的测定，研究了低温锻炼对菊花抗寒性的诱导。

Results 5'-nucleotidase significantly inhibited platelet aggregations induced by ADP, AA and PAF in a dose-dependent manner.

结果 白唇竹叶青蛇毒5'-核苷酸酶能抑制ADP、AA、PAF诱导的血小板聚集，且其抑制率与剂量增加成正比；抑制血小板聚集作用与ADP的水解和腺苷的积累有关。

To investigate the effects of cold acclimation on the cold tolerance, the leaves of chrysanthemum were treated at 4℃ for 5 hours, and then the changes of electrolytic leakage, content of malondialdehyde level, soluble protein, proline and activity of 5'-nucleotidase, superoxide dismutase and peroxidase were measured after low temperature stress with different times (0.5-5 h).

为揭示低温锻炼下菊花生理变化特点及特异性表现，以切花菊秋白菊叶片为试验试材，在4℃下对其进行5 h的低温锻炼，然后在－5℃下分别进行0，0.5，1，3和5 h不同时间的低温胁迫。

Objective:To investigate the correlation between postmortem interval and 5′-Nucleotidase(5′-NT) or acid phosphate.

目的：探讨大鼠死后肝脏内5′-核苷酸酶(5-′Nu-cleotidase，下称5-′NT)和酸性磷酸酶(Acid phosphatase，下称ACP)活性变化与死后经过时间(Postmortem interval，PMI)的相关性。

After overcoming the flux shift during the process, the production ability of strains could be the limiting factor for further increasing the production. To avoid the random modification on strains, the comprehensive enzymatic study of nucleoside producing-pathway was conducted on four strains with different producing ability. And the results could be used to direct further reconstruction of strains. It was also found that nucleotidase was of much importance to nucleoside production.

在成功克服了代谢流的迁移之后，菌株的代谢能力可能成为了进一步提高产率的限制因素，为了避免对生产菌的进一步改造中的盲目性，对四株不同菌株间嘌呤途径关键酶活力的系统测定，对肌苷、鸟苷生产菌种的酶学特征有了全面的了解；并发现了核苷降解酶对于核苷生产能力至关重要；酶学特性研究对肌苷、鸟苷生产菌的进一步改造提供了方向。

The coronary flow,troponin-T and adenosine of effuent,ecto-5′-nucleotidase activity and MDA in myocardial tissue were measured.

应用兔离体心肌缺血再灌注损伤模型，在Thomas 液中加入黄芪注射液，检测冠脉流量、冠脉回流液中肌钙蛋白-T和腺苷释放、心肌组织中的MDA及外部-5′-核苷酸酶的活性。

Forensic pathology ; postmortem interval; liver ; 5′-Nucleotidase（5′-NT）; acid phosphatidase

法医病理学；死后经过时间；肝脏； 5′-核苷酸酶；酸性磷酸酶

Methods Platelet aggregations induced by ADP, AA and PAF, respectively, were measured by turbidimetric method after platelet incubated with 5'-nucleotidase.

采用比浊法测定白唇竹叶青蛇毒5'-核苷酸酶对二磷酸腺苷、花生四烯酸、血小板活化因子诱导血小板聚集的影响。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。