磷酸酶

Results: Both phosphorothioate-modified oligonuclotides and oligonucleotides complementary with telomerase UNA template inhibited telomerase activity. And application of the tow ODNs together increased the inhibition activity in upfold.

结果：硫代磷酸酯寡核甘酸和RNA模板反义ODNs都可以抑制端粒酶的活性，且可产生累积效应。

NEW YORK Mar 11 - An infusion of milrinone, a phosphodiesterase inhibitor that combines vasodilating and inotropic properties, reverses the cerebral vasospasm that can accompany an aneurysmal subarachnoid hemorrhage, French researchers report in the March issue of Stroke.

法国研究者在三月《中风》期刊上报道了他们的新发现：米力农（一种磷酸二酯酶抑制剂，具有舒张血管和影响肌肉收缩力的特性）能逆转动脉瘤致蛛网膜下腔出血后的脑动脉痉挛。

In this research, the complete ipt gene was cloned from Agrobacterium pTiAch 58 Hind Ⅲ fragment and its promoter was re-constructed so that following three chimaeric genes were created:(1) ipt promoter plus ipt coding region and terminator ,(2) RuBP SSU 301 promoter from petunia plus ipt coding region and terminator ,(3) pea seed-specific vicilin promoter plus ipt coding region and terminator .

将ipt基因克隆后对其启动子进行了改造，分别构建了如下三种基因：（1）ipt启动子+ipt编码区和3′区，（2）磷酸核酮糖羧化酶小亚基启动子SSU 301+ipt编码区和3′区，（3）豌豆种子特异性启动子vicilin+ipt编码区和3′区。

An enzyme that catalyzes the production of ''.

磷酸化酶一种催化从糖原和无机''。

Methods: The model of acute myocardial ischemia in rats was developed by ligaturing the left descending anterior coronary artery. Forty male Wister rats were divided into normal control group, ischemia model group, Xuesetong group and Verapamil group. The effect of Xuesetong on the CPK, LDH, SOD and MDA in serum and myocardium and myocardial infarct range was observed.

采用结扎大鼠冠状动脉左前降支复制出大鼠心肌缺血再灌注损伤模型。40只Wister大鼠分为正常对照组、模型组、血塞通组及维拉帕米组，观察血塞通对大鼠血清磷酸肌酸激酶、乳酸脱氢酶、血清及心肌组织超氧化物歧化酶和脂质过氧化物丙二醛及对心肌梗死范围的影响。

It is thus thought that the distribution, movement and metabolism of VB 6 compounds are different from those of mammals, and these are the reasons why almost no larvae could reach the next instar when newly molted larvae were reared on a VB 6-deficient diet.

同时家蚕体内缺乏具储存VB6功能的辅酶型磷酸吡哆醛结合蛋白，推测这是用缺乏VB6的饲料饲育各龄起蚕，幼虫当龄死亡的主要原因。

These results suppose that niacin prorates reverse cholesterol transport by increasing ABCG5 and CYP7α expression which is stimulated by LXRα.

烟酸可能通过上调体内肝X受体α，从而刺激三磷酸腺苷结合盒转运体G5、胆固醇7α羟化酶表达来发挥促进小鼠体内胆固醇逆转运作用。

The related clinical information that were collected includes: age , sex , the time from onset of illness to hospitalization , the history of angina pectoris former and 48 hours before onset of illness, smoking history, the history of hypertension and diabetes mellitus, blood pressure of admission , the drug of thrombolysis therapy , the time from onset of illness to performing thrombolysis therapy, the recanalization of infarction related artery ,the serum MB isoenzyme of creatine kinase peak value , plasm blood white cell count of admission, plasm lipid concentration,the electrocardiogram before and after thrombolysis therapy .

收集的临床资料包括：年龄、性别、住院日、发病距入院的时间、既往心绞痛病史、发病前48小时内心绞痛发作情况、合并高血压病、合并糖尿病及心肌梗死部位情况、嗜烟史、入院时心率、血压、溶栓药物、溶栓距发病的时间、血管再通情况、血清肌酸磷酸激酶MB同工酶峰值、入院时血白细胞计数、血脂及溶栓前后的心电图。

Acceptable resolutions were achieved when it was applied for the separation of dipeptides including Leu-Tyr and Val-Tyr by using 1-butanol-acetic acid-water (4:1:5, V/V/V) solvent system. The proteins including cytochrome C and myoglobin, lysozyme and myoglobin, and fresh chicken egg-white proteins were well separated by 12.5% PEG1000-12.5% K2HPO4-75% water (pH 9.0) and 16% PEG 1000-12.5% K2HPO4-71.5% water (pH 8.0) system.

应用研究表明，采用正丁醇-醋酸-水(4：1：5， V/V/V)和PEG1000-磷酸钾盐-水(12.5：12.5：75， W/W/W)(pH 9.0)体系可以在较高的流动相流速和较高的固定相保留下分别实现对亮氨酸-酪氨酸和缬氨酸-酪氨酸二肽混合物以及细胞色素C与肌红蛋白、肌红蛋白与溶菌酶混合物及鸡蛋清样品中蛋白成分的成功分离。

Dinucleotide A compound of two nucleotides linked by their phosphate groups .important examples are the coenzymes NAD and FAD.

二核苷酸：由磷酸基团连接的两个核苷酸组成的化合物。例如辅酶 NAD 和 FAD 。

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。