Previously, it has been shown that the hormone binding domain of the glucocorticoid receptor acts as a transferable regulatory cassette that can confer hormonal control onto chimeric proteins [Picard, D., Salser, S. J., & Yamamoto, K. R. (1988) Cell 54, 1073-1080]. The hormone binding domain of the glucocorticoid receptor contains its site of interaction with the 90-kDa heat-shock protein, hsp9...

Some members of nuclear hormone receptors, such as the thyroid hormone receptor (TR), silence gene expression in the absence of the hormone. Corepressors, which bind to the receptor's silencing domain, are involved in this repression. Hormone binding leads to dissociation of corepressors and binding of coactivators, which in turn mediate gene activation. Here, we describe the characteristics of...

The genomic actions of thyroid hormone and steroids depend upon primary interactions of the hormones with their specific nuclear receptor proteins. Formation of nuclear co-activator or co-repressor complexes involving the liganded receptors subsequently result in transcriptional events-either activation or suppression-at genes that are specific targets of thyroid hormone or steroids. Nongenomic...

The mechanism by which the hinge regions of glycoprotein hormone receptors couple hormone binding to activation of downstream effecters is not clearly understood. In the present study, agonistic (311.62) and antagonistic (311.87) monoclonal antibodies (MAbs) directed against the TSH receptor extracellular domain were used to elucidate role of the hinge region in receptor activation. MAb 311.62 ...

Aldosterone is one of the most essential hormones synthesized by adrenal gland because it regulates water and electrolyte balance. G protein–coupled estrogen receptor (GPER) a newly discovered aldosterone receptor, which proposed to mediate non-genomic pathways while hormone simultaneously interacts with mineralocorticoid receptor. In contrast its cardio-protective role in postmenopausal women ...

Follicle-stimulating hormone receptor (FSHR) is a leucine-rich repeat containing class A G-protein coupled receptor belonging to the subfamily of glycoprotein hormone receptors (GPHRs), which includes luteinizing hormone/choriogonadotropin receptor (LH/CGR) and thyroid-stimulating hormone receptor. Its cognate ligand, follicle-stimulating hormone binds to, and activates FSHR expressed on the su...

Abstract. Sjafaraenan, Umar MR, Herwin, Islamiyati A, Tuwo M, Zulkifli A. 2022. Nutritional potential of Semelesp. shellfish on estrogen levels and follicle stimulating hormone receptor genes in perimenopausal women. Biodiversitas 23: 1196-1203. The Bonea villagecommunity that often consume usually have a high libido experience menopause abovethe age 50 years.Therefore, this study aims to deter...

Tumor-associated macrophages (TAMs) are involved in tumor progression by promoting epithelial-mesenchymal transition (EMT), tumor cell invasion, migration and angiogenesis. However, in breast cancer, the clinical relevance of the TAM infiltration according to distinct histologic locations (intratumoral vs. stromal) and hormone receptor status is unclear. We investigated the significance of the ...

Thyroid stimulating hormone receptor (TSHR) plays a pivotal role in thyroid hormone metabolism. It is a major controller of thyroid cell function and growth. Mutations in TSHR may lead to several thyroid diseases, most commonly hyperthyroidism. Although its genetic and epigenetic alterations do not directly lead to carcinogenesis, it has a crucial role in tumor growth, which is initiated by sev...