The impact of glucocorticoid receptor gene polymorphisms on glucocorticoid sensitivity is outweighted in patients with multiple sclerosis

In healthy controls we found an association between the N363S allele of the GR and a reduced peripheral GC sensitivity. In MS patients neither the variant N363S, the BclI RFLP nor the ER22/23EK allele were found to be associated with GC sensitivity. GC sensitivity is probably in part genetically influenced in healthy controls, but in MS patients other factors seem to have more impact on GC sensitivity.