酪氨酸

Most protein tyrosine phosphorylation in suspended tumor cells was decreased.

大多数蛋白酪氨酸磷酸化的水平在悬浮培养的乳腺癌细胞中是下降的。

Result: The methanol extracts and BuOH fraction of Potentilla bifurca showed strong tyrosinase inhibitory activities.

结果：光叉叶委陵菜的甲醇提取物及其正丁醇萃取物显示较强的酪氨酸酶抑制作用。

Nuclear translocation of tyrosine-phosphorylated STAT3 was also not detected in the uteri on day 4 of pseudopregnancy and under delayed implantation.

在假孕第4天的子宫和延迟着床的子宫中未发现酪氨酸磷酸化STAT3的核转位现象。

The characteristics of quinazoline epidermal growth factor receptor inhibitors were briefly described in this paper, and the mechanism of receptor-tyrosine kinase inhibitor was also introduced. The synthesis of this kind of new compound was studied, and the synthetic route was redesigned and the method was modified.

本论文简述了受体酪氨酸激酶小分子抑制剂的发展概况，详细介绍了新型喹唑啉类表皮生长因子受体抑制剂，着重研究了该类化合物的合成，设计并打通了合成路线，同时又合成了25个新化合物。

Objective: through various chemical synthesis target compounds 4 -- 6 - the - 7 -(2 - hydroxyl replace c oxygen radicals) quinazoline compounds were synthesized and the structure of the modified, so as to get high epidermal growth factor receptor tyrosine kinase inhibitor.

目的：通过各种化学合成方法完成目标化合物4--6-甲氧基-7-(2-羟基取代丙氧基)喹唑啉的合成并对目标化合物进行结构修饰，以期获得高活性的表皮生长因子受体酪氨酸激酶抑制剂。

Special attention was directed toward finding inhibitors selective against KDR tyrosine kinase in order to ensure that the in vivo profile of a specific Src inhibitor could be determined. The 4-aminobenzodioxole quinazoline series gave compounds with excellent potency and selectivity.

一直以来，人们为了确保能够在体内测定Src酶专属性抑制剂的特性，把研究焦点放在对KDR酪氨酸激酶选择性的抑制剂的寻找上。4-氨基苯并间二氧五环喹唑啉系列化合物具有极好的效力和选择性。

Objective To study the expression of serine/threonine kinase PIM3 in normal murine ocular tissues.

目的 探讨丝／酪氨酸蛋白激酶PIM3在小鼠眼部组织中的表达。

Work has done:●Researched on inhibitory effects of the extraction and compounds on tyrosinase activities.●The method which was used for quantitating resveratrol from smilax glabra by RP-HPLC wasestablished.●Studied on antioxidant activity of smilax glabra with DPPH

考察了土茯苓总提取物及单体化合物的酪氨酸酶抑制活性●建立了土茯苓中白藜芦醇的高效液相检测方法●利用DPPH·法测定土茯苓的抗氧化活性

Results: The untreated cells were spindle-shaped adherent cells.

在镜下，观察MSCs在诱导前后的形态变化；用免疫荧光染色检测酪氨酸羟化酶的表达。

Protein tyrosine phosphtases are a superfamily of structurally and functionally related enzymes for dephosphorylation of pr...

蛋白质酪氨酸磷酸酶是催化蛋白质去磷酸化的一类庞大的酶家族，在细胞信号传导及代谢的调节中起重要作用。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。