Author:

Keywords:

Science & Technology, Life Sciences & Biomedicine, Pharmacology & Pharmacy, DNA-BINDING, TRANSCRIPTIONAL ACTIVITY, GENE-EXPRESSION, SEPTIC SHOCK, IN-VITRO, C-JUN, DIMERIZATION, MECHANISMS, DOMAIN, TRANSREPRESSION, Acute Disease, Animals, Anti-Inflammatory Agents, Humans, Inflammation, Receptors, Glucocorticoid, 06 Biological Sciences, 11 Medical and Health Sciences, 3214 Pharmacology and pharmaceutical sciences

Abstract:

Since the 1950s, glucocorticoids (GCs) have been a mainstay therapy for acute and chronic inflammatory disorders, although adverse effects limit their chronic use. Following the notion that the anti-inflammatory therapeutic and metabolic endocrine adverse effects of GCs may be based on different glucocorticoid receptor (GR)-dependent mechanisms, subsequent attempts to separate these mechanisms by trying to develop selective GR agonists and modulators (SEGRAMs) with an improved therapeutic benefit have yielded only a few molecules effective in clinical use. Recent new insights into the pro- and anti-inflammatory activities of GR support a more sophisticated drug discovery model. Here, we suggest that the way forward may include a need to redefine the pharmacological SEGRAM concept into selective monomerizing GR agonists and modulators (SEMOGRAMs) and selective dimerizing GR agonists or modulators (SEDIGRAMs) for selective therapeutic applications against chronic or acute inflammatory disorders, respectively.