Estrogen Receptor α Regulates Expression of the Orphan Receptor Small Heterodimer Partner
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چکیده
منابع مشابه
Bile acids inhibit duodenal secretin expression via orphan nuclear receptor small heterodimer partner (SHP).
Small heterodimer partner (SHP) is an orphan nuclear receptor in which gene expression can be upregulated by bile acids. It regulates its target genes by repressing the transcriptional activities of other nuclear receptors including NeuroD, which has been shown to regulate secretin gene expression. Here, we evaluated the regulation on duodenal secretin gene expression by SHP and selected bile a...
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Small heterodimer partner (SHP, NR0B2) is an atypical orphan nuclear receptor that inhibits transcriptional activation by several other nuclear receptors. We recently reported that mutations in the SHP gene are associated with insulin resistance. In the present study, we demonstrated that the SHP gene is expressed in adipose tissues. A reporter gene assay showed that a gene product of SHP incre...
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BACKGROUND Expression of hepatic cholesterol 7α-hydroxylase (CYP7A1) is negatively regulated by orphan nuclear receptor small heterodimer partner (SHP). In this study, we aimed to find whether thyroid hormone regulates SHP expression by modulating the transcriptional activities of liver receptor homolog-1 (LRH-1). METHODS We injected thyroid hormone (triiodothyronine, T3) to C57BL/6J wild typ...
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Studies in rodents have shown that male sexual function can be disrupted by fetal or neonatal administration of compounds that alter endocrine homeostasis, such as the synthetic nonsteroidal estrogen diethylstilbestrol (DES). Although the molecular basis for this effect remains unknown, estrogen receptors likely play a critical role in mediating DES-induced infertility. Recently, we showed that...
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The functional interaction between the orphan nuclear receptors small heterodimer partner (SHP) and liver receptor homolog 1 (LRH-1), where SHP binds to LRH-1 and represses its constitutive transcriptional activity, is crucial for regulating genes involved in cholesterol homeostasis. Here, we report structural and biochemical analyses of the LRH-1/SHP interaction. The crystal structure and mode...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 2003
ISSN: 0021-9258
DOI: 10.1074/jbc.m303913200