Physicochemical analysis of reversible molybdate effects on different molecular forms of glucocorticoid receptor.
Physicochemical analysis of reversible molybdate effects on different molecular forms of glucocorticoid receptor.
复制标题
钼酸盐对糖皮质激素受体不同分子形式的可逆作用的物理化学分析。
DOI:
10.1016/0006-291x(81)91660-0
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发表时间:
1981
影响因子:
3.1
通讯作者:
Hawkins,EF
中科院分区:
文献类型:
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作者:
Hutchens,TW;Markland,FS;Hawkins,EF
Several distinct molecular forms of glucocorticoid receptor have been identified in a melanoma model system. We have used velocity sedimentation to monitor molybdate dependent alterations in receptor size and heterogeneity. In the absence of molybdate, native glucocorticoid receptor from dexamethasone-sensitive tumors sediments at 7–8 S and 12–13 S. Under identical conditions, receptor isolated from dexamethasone-resistant tumors sediments at 7–8 S only. However, when molybdate is introduced, either during homogenization or immediately prior to centrifugation, glucocorticoid receptors from both dexamethasone-sensitive and -resistant tumors sediment sharply at 9–10 S. These molybdate induced phenomena are reversible. The activated forms of glucocorticoid receptor isolated from both dexamethasone-sensitive and -resistant tumors by DEAE-cellulose chromatography have similar sedimentation coefficients (4–5 S) which are unaffected by molybdate.
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影响因子:
2.9
作者:
Barnett,CA;Schmidt,TJ;Litwack,G
通讯作者:
Litwack,G
影响因子:
4.8
作者:
L. Miller;F. Tuazon;E. Niu;M. R. Sherman
通讯作者:
M. R. Sherman
影响因子:
4.8
作者:
R. Martin;B. Ames
通讯作者:
B. Ames
影响因子:
4.8
作者:
K. Leach;M. Dahmer;N. Hammond;J. J. Sando;W. Pratt
通讯作者:
W. Pratt
DOI:
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发表时间:
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期刊:
影响因子:
--
作者:
通讯作者:
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