Glucocorticoid Receptor

The glucocorticoid receptor.

The glucocorticoid receptor resource

The glucocorticoid receptor resource focuses on the structure-function relationships of the glucocorticoid receptor. As well as links to sequence and bibliographic databases via the World Wide Web, the database contains sequence comparisons of receptors from different species and source information for glucocorticoid receptor clones, probes, cell lines and antibodies. The resource allows the el...

Glucocorticoid sensitivity is determined by a specific glucocorticoid receptor haplotype.

Differences in glucocorticoid (GC) sensitivity may underlie both common diseases (e.g. hypertension) and variability in response to treatment with GCs (e.g. asthma). We tested the potential involvement of the GC receptor (GR) gene in mediating GC sensitivity using haplotype analysis and a low-dose dexamethasone suppression test. Linkage disequilibrium across the GR gene was determined in 216 U....

Role of mitochondrial glucocorticoid receptor in glucocorticoid-induced apoptosis

The mechanisms by which glucocorticoid receptor (GR) mediates glucocorticoid (GC)-induced apoptosis are unknown. We studied the role of mitochondrial GR in this process. Dexamethasone induces GR translocation to the mitochondria in GC-sensitive, but not in GC-resistant, T cell lines. In contrast, nuclear GR translocation occurs in all cell types. Thymic epithelial cells, which cause apoptosis o...

The Purified Activated Glucocorticoid Receptor

The structure of purified preparations of activated (DNA-binding) glucocorticoid receptor (GR) was analyzed in the presence or absence of DNA. A 35-base pair DNA fragment harboring a strong GR-binding site from the mouse mammary tumor virus promoter (-189/-166) was used for stoichiometric analysis of the GR . DNA complex. Glycerol gradient centrifugation was utilized in order to separate the 6 ...