Searchable abstracts of presentations at key conferences in endocrinology

ea0020p181 | Endocrine tumours and neoplasia | ECE2009

Steroidogenic factor 1 – a valuable diagnostic and prognostic tool in patients with adrenocortical carcinoma

Sbiera Silviu , Schmull Sebastian , Voelker Hans-Ullrich , Kraus Luitgard , Beuschlein Felix , Willenberg Holger , Hahner Stefanie , Allolio Bruno , Fassnacht Martin

Objectives: No immunohistochemical marker has yet been established to reliably differentiate adrenocortical tumors from other adrenal masses (e.g. metastases). Thus, a panel of several markers like melan A and inhibin is currently used for this purpose, but suffers from limited diagnostic accuracy. We hypothesized that expression of steroidogenic factor 1 (SF-1), a nuclear transcription factor involved in adrenal development and steroidogenesis, might hold significant diagnost...

ea0022p57 | Adrenal | ECE2010

Influence of short-term glucocorticoid therapy on regulatory T cells

Dexneit Thomas , Sbiera Silviu , Schmull Sebastian , van den Brandt Jens , Kraus Luitgart , Beyer Melanie , Mlynski Robert , Reichardt Holger , Allolio Bruno , Fassnacht Martin

Introduction: Glucocorticoids (GC) are used for immunosuppression in many clinical conditions. Pre-clinical and early clinical studies suggested that the induction of regulatory T (Treg) cells contributes to the immunosupressive effects of GCs. However, in the hitherto reported clinical studies only patients with ongoing autoimmune diseases were included. Our goal, therefore, was to determine the influence of exogenous GCs in vivo in immunocompetent subjects and mice.</...