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雌激素受体碘标记放射配体的合成与选择
SYNTHESIS AND COMPARISON OF DIFFERENT 125I-ESTRADIOL ANALOGE FOR ESTROGEN RADIO RECEPTOR ASSAY
【摘要】 雌激素的放射受体分析在药物设计、癌症等疾病的诊断和治疗等方面的应用十分广泛。本研究中,共合成了7种125I标记雌激素放射配体,分别为125I-Estradiol-6-CMO-His1、25I-Estradiol-3-CME-His1、25I-Estradiol-17-HS-His、21-25I-Estradiol、41-25I-Estradiol、2,4-2125I-Estradiol和16α125I-Estradiol,并比较了它们用于放射受体分析(RRA)的结果,表明在上述雌激素放射配体中,16α125I-Estradiol具有较好的生物活性。
【Abstract】 Radio Receptor Assay(RRA) for the Estrogen Receptor(ER) is important in cancer diagnostic and drug designation.7 kinds of()125I-Estradiol analogs:()125I-Estradiol-6-CMO-His,()125I-Estradiol-3-CME-His,()125I-Estradiol-17-HS-His,2-()125I-Estradiol,4-IEstradiol,2,4-2()125I-Estradiol,16α()125I-Estradiol were synthesized and compared for Estrogen Radio Receptor Assay.It was found that 16α()125I-Estradiol was better than()3H-Estradiol and other()125I-Estradiol analogs mentioned above for the RRA of Estrogen Receptor.
- 【文献出处】 核农学报 ,Journal of Nuclear Agricultural Sciences , 编辑部邮箱 ,2006年03期
- 【分类号】R817
- 【被引频次】2
- 【下载频次】63