The transcriptional effects and DNA-binding specificities of 17beta- estradiol after dimethyldioxirane activation
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چکیده
منابع مشابه
Activation of 17beta-estradiol and estrone by dimethyldioxirane and inhibition of rat liver nuclear and nucleolar RNA synthesis in vitro.
17beta-estradiol (E2), estrone and diethylstilbestrol (DES) had no effect on nuclear and nucleolar RNA synthesis in vitro. However, after reacting with dimethyldioxirane (DMDO), a versatile epoxide-forming oxidant, these estrogens were able to inhibit and in a dose-dependent manner nuclear and nucleolar RNA synthesis in vitro. It was also found that the time required for the maximal activation ...
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Protein kinase C (PKC) is a signal transduction protein that has been proposed to mediate rapid responses to steroid hormones. Previously, we have shown aldosterone directly activates PKCalpha whereas 17beta-estradiol activates PKCalpha and PKCdelta; however, neither the binding to PKCs nor the mechanism of action has been established. To determine the domains of PKCalpha and PKCdelta involved ...
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ژورنال
عنوان ژورنال: Carcinogenesis
سال: 1998
ISSN: 1460-2180
DOI: 10.1093/carcin/19.6.1127