查询词典 receptors

Both MK-801, a specific antagonist of NMDA receptors, and chelerythrine, an inhibitor of protein kinase C, could down-regulate the phosphorylation of NR2A via inhibiting the activation of Src and PKC respectively.

结果提示通过共激活脑缺血中的GABA受体调节兴奋性和抑制性之间的动态平衡模式，能够抑制一种新的NMDAR/Src介导的信号扩增，'NMDAR-Ca2+→ PKC → Src → NMDAR-Ca2+'环路，而减弱兴奋性的NMDAR。

The results obtained suggest that PTK within the NTS regulates the peripheral chemoreflex control of respiration and that this regulation of PTK may be mediated through the phosphorylation of AMPA receptors in NTS neurons.

结果提示，NTS处的蛋白酪氨酸激酶对外周化学感受性反射具有一定的调节作用，并且NTS处磷酸化修饰AMPA受体可能是PTK发挥这种调节作用的途径之一。

This paper reviews the recent progress in molecular recognition of artificial receptors derived from steroid cholic acid as one of the structural components.

简要评述了胆甾基功能高分子的分子设计与合成研究进展，着重对侧基型高分子胆甾进行论

Chorda tympani ; single nerve fibers ; quinine HCl ; phenylthiocarbamide ; receptors

鼓索神经；单纤维；盐酸奎宁；苯基硫脲；受体

Newer pharmacological approaches include the use of the selective nicotinic partial agonists, varenicline and cytisine, and compounds targeting cannabinoid receptors.

更新的途径包括使用尼古丁部分激动剂和作用于大麻素受体的化合物。

Inhibitorysignals through these receptors disrupt the cytolytic pathway,preventing target-cell lysis.

抑制信号通过这些受体破坏细胞毒途径，防止靶细胞裂解。

The former stimulates the cells and transfer the signals into the cells through the ligation with receptors on the cell membrane. The latter, a derivative of nucleotide, causes a cytotoxic effect to suppress thymidylate synthetase activity, and, therefore, to damnify RNA and DNA synthesis.

前者通过与细胞表面的受体结合，把胞外刺激传递到胞内，诱导免疫受体介导的信号级联放大作用，引起一系列免疫效应；后者是是小分子的核苷酸衍生物，可直接进入细胞内，通过抑制胸苷酸合成酶及损伤RNA、DNA等对基因转录和核苷酸代谢产生影响，最后产生细胞毒效应。

Objective: To investigate messenger RNA expression of vascular endothelial growth factor and its receptors in tubal pregnant decidual tissue and to explore their effects on tubal pregnancy.

目的：检测血管内皮生长因子及其受体(KDR、Flt-1)在输卵管妊娠蜕膜组织的表达，探讨其在输卵管妊娠中的作用。

In this work,atomic force microscopy,near-field scanning optical microscopy,laser scanning confocal microscopy and quantum dot labeling were used to investigate the biophysical properties(the parameters including morphology,membrane nanostructures,membrane pore, friction distribution,adhesion properties,specific interaction of antigen-antibody,distribution mode of membrane receptors and so on) of T lymphocytes stimulated by phorbol dibutyrate plus ionomycin at nanoscale.

本论文基于AFM和NSOM，结合量子点标记及激光共聚焦等技术，以人外周血T淋巴细胞为研究对象，在纳米尺度研究了活化前后以及不同活化阶段T细胞生物物理特性的变化，即细胞形态结构、膜表面纳米结构、膜孔变化、膜表面摩擦力分布、膜表面粘附特性、抗原-抗体间特异性相互作用力、膜表面受体分子分布模式等。

Such dichotomous effects were noted by others for NMDA and gamma-aminobutyric acid A receptors.

这种交叉效应在 NMDA 与 r-氨基丁酸 A 受体上发现。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。