Searchable abstracts of presentations at key conferences in endocrinology

ea0021p365 | Steroids | SFEBES2009

Chronic glucocorticoid treatment causes de novo methylation of Tpit and causes continued reduction in POMC expression after glucocorticoid withdrawal

Munir Alia , Powell Rachel , Eltobgi Adim , Newell-Price John

Introduction: Long-term repression of the HPA axis is a major side effect of chronic glucocorticoid administration, even after attempted withdrawal of therapy, and complicates management in patients. We have previously shown that the effect of chronic glucocorticoid treatment in vitro is in part mediated by inhibition of expression the POMC transcription factors Neuro D1 and Tpit, and that this is sustained on treatment withdrawal. We have now furth...