Allosteric modulators of steroid hormone receptors: structural dynamics and gene regulation.

ABSTRACT: Steroid hormones are synthesized from cholesterol primarily in the adrenal gland and the gonads and play vital roles in normal physiology, the control of development, differentiation, metabolic homeostasis, and reproduction. The actions of these small lipophilic molecules are mediated by intracellular receptor proteins. It is just over 25 yr since the first cDNA for steroid receptors were cloned, a development that led to the birth of a superfamily of ligand-activated transcription factors: the nuclear receptors. The receptor proteins share structurally and functionally related ligand binding and DNA-binding domains but possess distinct N-terminal domains and hinge regions that are intrinsically disordered. Since the original cloning experiments, considerable progress has been made in our

SUBMITTER: Kumar R 

PROVIDER: S-EPMC3596562 | biostudies-literature | 2012 Apr

REPOSITORIES: biostudies-literature