Photoaffinity labelling of androgen receptors with 17β-hydroxy-17α-[3H]methyl-4,9,11-estratrien-3-one

Photoaffinity labelling of androgen receptors with 17β-hydroxy-17α-[3H]methyl-4,9,11-estratrien-3-one
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用 17β-羟基-17α-[3H]甲基-4,9,11-雌三烯-3-酮光亲和标记雄激素受体

DOI:
10.1016/0006-291x(85)90586-8
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发表时间:
1985
影响因子:
3.1
通讯作者:
H. J. Molen
H. J. Molen
中科院分区:
生物学4区
文献类型:
--
作者:
A. Brinkmann;G. Kuiper;W. Boer;E. Mulder;H. J. Molen

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合成的雄激素17-羟基-17-雌三烯-4,9,11-雌三烯-3-酮(R1881)作为光亲和标记物研究了小牛子宫和大鼠前列腺中的雄激素受体。变性条件下的聚丙烯酰胺凝胶电泳法表明,牛子宫胞浆中雄激素受体的DNA结合形式为一种相对分子质量为98kD的蛋白质。在大鼠前列腺胞浆液中,一种分子质量为46kD的雄激素受体可被R1881光亲和标记。本文介绍的光亲和标记法为研究部分纯化的雄激素受体的激素结合域提供了一种方法。
The synthetic androgen 17β-hydroxy-17α-[3 H] methyl-4, 9, 11-estratrien-3-one (R1881) has been used as photoaffinity label to characterize andorgen receptors in calf uterus and rat prostate. Polyacrylamide gel electrophoresis under denaturing conditions showed that the DNA-binding form of the androgen receptor in calf uterus cytosol is a protein with a molecular mass of 98 kD. In rat prostate cytosol an androgen receptor with a molecular mass of 46 kD could be photoaffinity labelled with R1881. The photoaffinity labelling procedure described here provides a method for studying the hormone binding domain of androgen receptors in partial purified preprations.
用 17 beta-[(溴乙酰基)氧基]-5 alpha-androstan-3-one 亲和标记大鼠前列腺细胞质中的雄激素受体。
DOI: 10.1021/bi00306a032
发表时间: 1984
期刊: Biochemistry
影响因子: 2.9
作者:
Chang,CH;Lobl,TJ;Rowley,DR;Tindall,DJ
通讯作者: Tindall,DJ
大鼠腹侧前列腺雄激素受体的纯化和表征。
DOI: 10.1021/bi00295a020
发表时间: 1983
期刊: Biochemistry
影响因子: 2.9
作者:
Chang,CH;Rowley,DR;Tindall,DJ
通讯作者: Tindall,DJ