Cortisol-activated glucocorticoid receptors modulate cellular responses to stress by translocating from the cytosol to the nucleus and enhancing or repressing the transcription of target genes. The functional capacity of mononuclear leukocytes is inhibited in parturient dairy cows at a time when blood cortisol concentrations are high. Because the glucocorticoid receptor is autoregulatory in man...

The response to glucocorticoids (GCs) therapy classifies severe refractory asthma (SRA) and mild asthma, so the glucocorticoid receptors (GCRs) gene expression may be involved in SRA pathogenesis. Thus, it is aimed to compare the expression levels of two GCR isoforms (GCRα and GCRβ) in SRA, mild asthmatics, and healthy controls. Total RNA was isolated from the peripheral blood mononuclear lymph...

Glucocorticoids increase the number of insulin receptors in cultured human lymphocytes. This effect is specific for the insulin receptor as growth hormone receptor concentration decreases. The effect is time-dependent, dose-dependent over the physiologic concentration range of glucocorticoid, reversible, and appears to be mediated via specific glucocorticoid receptors. Protein synthesis and gly...

Measurement of glucocorticoid receptors appears to be useful for selecting which patients with leukemia and lymphoma should receive glucocorticoid therapy. To determine the effect of recent or concurrent glucocorticoid therapy on the number of measured tumor glucocorticoid receptor sites, 18 patients with leukemia and lymphoma were studied. Baseline determinations of numbers of glucocorticoid r...

Triple-negative breast cancer (TNBC) is considered one of the most aggressive forms with poor survival rates compared to other subtypes. TNBC characterized by absence estrogen receptor alpha, progesterone receptor, and human epidermal growth factor 2, limiting those viable treatment options available patients Furthermore, due particularly high heterogeneity TNBC, conventional treatments such as...