手性是研究受体放射性药物构效关系时必须考虑的因素之一。
Chirality is one of the most important factors which must be considered in the study of the structure-activity relationship of radiopharmaceuticals.
方法：采用受体放射配基结合分析、受体-DNA结合分析及免疫荧光技术。
Methods: receptor radioligand binding assay, receptor DNA binding assay and immunofluorescence methods were used.
方法：用小牛纹状体膜蛋白对D_1和D_2受体进行放射受体结合分析并进行大鼠行为实验。
METHODS: The receptor binding assay with calf striatum to D1 and D2 receptors, and the animal behavior tests were used.
用放射性受体结合实验进行受体活性的测定和结合区域的分析。
The binding ability and binding domain of receptor to ligands were determined by radioactive ligand and receptor binding experiments.
本研究表明放射性核素标记VIP可望成为一有效的肿瘤VIP受体显像剂。
The present study demonstrated that the radioactive labelled VIP is a promosing agent for tumor VIP receptor scintigraphy.
目的探讨表皮生长因子受体反义重组腺病毒联合放射线对乳腺癌细胞的作用。
Objective to investigate the effects of a recombinant antisense adenovirus for epidermal growth factor receptor combined with irradiation on breast cancer cells.
为明确人体胃组织是否存在褪黑素受体(MR)，应用放射配体结合法检测人体胃组织MR特异结合量。
To determine whether melatonin receptors (MR) exist in human stomach, specific binding of melatonin receptor in human stomach was measured by radioligand binding assay.
用放射配基结合分析法，研究了不同温度条件下蟾蜍心脏各部位肾上腺素能受体的类型和含量。
The type and content of adrenoceptors in heart of normothermic and cold-acclimatized toad were studied by radioligand binding assay at different testing temperatures.
方法应用放射免疫法(RIA)和放射配体受体法。
Methods Radioimmuniassay (RIA) and radioligand receptor assay were used.
应用受体的放射配基结合分析法测定出甜菜碱对大鼠肝细胞膜表皮生长因子受体（EGF）及其酪氨酸蛋白激酶（TPK）有显著的结合抑制作用。
Using radioligand of binding assay of receptors determinates that betaine can inhibit the binding of EGF receptor with EGF and affect the TPK activity conspicuously.
本文主要综述了受体基因作为报告基因与治疗基因共同转基因并通过放射性核素显像监测表达的方法。
In the paper we review several strategies to monitor the gene therapeutic efficacy by certain receptor gene as reporter gene transferred together with therapeutic ge...
两者的胰岛素受体活性分别为人胰岛素原的66%及54%，而胰岛素的放射免疫活性分别降为人胰岛素原的22%及9%。
Receptor binding activity of the two mutants gives 66% and 54% of that of human proinsulin, respectively, while radio immuno activity drops to 22% and 9%.
作者采用放射配体分析法，检测了小鼠脾细胞CRF特异性结合受体。
A radioligand assay for CRF receptor of mouse splenocytes was developed using125I-Tyr-CRF as the ligand.
方法：采用放射配体方法测定实验组（A组）与对照组（B组）外周血雄激素受体（AR）水平及痤疮患者服药后AR水平。
Method:Peripheral blood AR levels were measured with rodioligand assay in 13-cis retinoid acid group (group A) and in control group (group B).
方法：采用放射配体方法测定实验组（A组）与对照组（B组）外周血雄激素受体（AR）水平及痤疮患者服药后AR水平。
Method:Peripheral blood AR levels were measured with rodioligand assay in 13-cis retinoid acid group (group A) and in control group (group B).
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