Glucocorticoids are one of the most utilized and effective therapies in treating T-cell acute lymphoblastic leukemia. However, patients often develop resistance to glucocorticoids, rendering these therapies ineffective. We screened 9517 compounds, selected for their lead-like properties, chosen from among 3 372 615 compounds, against a dexamethasone-resistant T-ALL cell line to identify small m...

The effect of glucocorticoids on activation and replication of leukemia virus in AKR mouse embryo cells was analyzed. The number of cells detected as positive by fluorescent antibody techniques as well as the virus production in cells chronically producing virus was doubled at optimal concentrations of glucocorticoids. The effect of the hormones in activated cells was found to be not on the pro...

The stress response has been linked to the expression of anxiety and depression, but the mechanisms for these connections are under continued consideration. The activation and expression of glucocorticoids and CRH are variable and may hold important clues to individual experiences of mood disorders. This paper explores the interactions of glucocorticoids and CRH in the presentation of anxiety a...

Purpose of the Study. To examine the evidence for the efficacy and glucocorticoid-sparing effect of oral anti-leukotrienes taken daily as add-on therapy to inhaled glucocorticoids in patients with asthma. Study Population. Systematic review of randomized, controlled trials of children and adults with asthma comparing the addition of anti-leukotrienes or placebo to inhaled glucocorticoids. Metho...

Glucocorticoids are the mainstay of treatment in patients with polymyalgia rheumatica (PMR). Moreover, lower serum cortisol levels have been reported in patients with PMR, suggesting an important role of impaired hypothalamus-pituitary-adrenal (HPA) axis in the pathogenesis of the disease. Therefore, a good response to glucocorticoids has been recognised as a feature of PMR, even if disagreemen...

Glucocorticoids regulate corticotropin-releasing hormone (CRH) gene expression in the placenta and the brain. In both the placenta and two extrahypothalamic sites in the brain (the amygdala and the bed nucleus of the stria terminalis), glucocorticoids elevate CRH gene expression. One functional role of the elevation of CRH by glucocorticoids may be to signal adversity. When CRH is over-expresse...

Glucocorticoids play an essential role in maintaining basal and stress-related homeostasis, and lack of glucocorticoid action is incompatible with life in primates. Most known effects of glucocorticoids are mediated by the intracellular GR. The magnitude of a cell's response to glucocorticoids depends both on the hormone level it is exposed to and on its glucocorticoid sensitivity, i.e. the eff...