查询词典 ligand

The modulation effect of Zn2+ on IATP belongs to allosteric modulation and may be achieved by changing the affinity of ligand-receptor.

结论Zn2+对ATP-激活电流调制效应可能是通过改变配体和受体的亲和力而实现的变构调制。

It isan 2-( 2-) ligand that has analgesic, anticonvulsant, anxiolytic,and sleep-modulating activities.

它是 2-( 2-)配合物，具有镇痛、抗惊厥、抗焦虑和睡眠调节作用。

It is now generally accepted that interactions between ligand-receptor complexes and cofactors are essential for AR function, selectivity, sensitivity, and may contribute to the progression of prostate cancer.

我们应用PKC激动剂PMA对AR进行的研究表明，PMA对野生型AR和AR突变体均有基本相同的配体依赖性转录激活作用，并且还与DHT一起，对野生型AR及AR突变体的转录激活起协同的作用。

MAIN OUTCOME MEASURES: At 3, 7, 14, 28 days after the application of traction and 3, 7, 14, 28 days after the removal of traction, the expression of receptor activator of nuclear factor κB ligand/osteoprotegerin in the subchondral bone of the bilateral condyles was analyzed by semi-quantitative immunohistochemistry.

主要观察指标：加力3，7，14，28 d及撤除外力后3，7，14，28 d，以免疫组织化学半定量检测双侧髁状突软骨下骨中核因子κB受体活化因子配基/骨保护素表达。

The calculated results of present work show better agreement than those of the previous studies with the observed values. It can be found that the contributions to the EPR parameters from the ligand orbitals and spin-orbit coupling interactions cannot be neglected for the systems with significant covalency.

理论结果与实验符合得很好，且比前人的计算，尤其是g和A有明显的改进，说明对这类共价性较强的体系，配体轨道和旋轨耦合作用的贡献不能忽略。

In addition,the spectra and the g factor of GaP∶Co2+ crystal also are analyzed,the results show that,for the strongly covalent of GaP∶Co2+ crystal,it is not reasonable to neglect the covalency and the contribution due to the s.o.coupling of the ligand ion.

本文结果表明，由于GaP∶Co2+晶体共价性很强，再忽略共价性及配体旋轨耦合的贡献是不合理的。

METHODS: After the mouse PBMCs were isolated and cultured in wells, which contained glass coverslips and ivory dentine slices, macrophage colony stimulating factor and osteoprotegerin ligand were added.

将外周血单核细胞分组培养，在A组中加入巨噬细胞集落刺激因子和OPGL ，B组中再加入地塞米松。

It permits incorporation of a range of targeting molecules, but also of other biological effectors.

除了连接不同的专一性ligand以外，也可遮蔽抗体的辨认。

Expression analysis with RT-PCR revealed that PcLGBP gene was exclusively expressed in hepatopancreas and the expression could be up-regulated by heat-killed Listonella anguillarum. The binding specificity of PcLGBP to ligand were subsequently examined by recombinant expression of the cDNA fragment encoding its mature peptide in Escherichia coli BL21 (DE3) and ELISA approach.

为分析PcLGBP基因的功能，通过半定量RT-PCR方法研究了其在组织中的分布，并用荧光定量PCR技术分析了其对细菌刺激的响应，结果表明PcLGBP基因是肝胰腺特异表达的基因，能响应热致死鳗弧菌刺激而增强表达，说明PcLGBP基因可能参与螯虾的细菌防御反应。

The HμOR overexpressed in this study, with a tag of six consecutive histidines at its carboxyl terminus, will facilitate the future studies on exploration of reconstitution and structural basis of ligand recognition of HμOR.

我们在HμOR的C-端锚定六个连续的组氨酸（6His），将有利于HμOR的分离纯化，研究HμOR的重组和配体识别的结构基础。

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。