Searchable abstracts of presentations at key conferences in endocrinology

ea0049gp121 | Endocrine Tumours | ECE2017

Immunity in adrenocortical carcinoma patients – interplay between anti-cancer immunity and steroid hormones

Sbiera Silviu , Dexneit Thomas , Sbiera Iuliu , Schreiner Jochen , Ronchi Cristina L. , Kroiss Matthias , Fassnacht Martin

Adrenocortical carcinoma (ACC) is one of the most aggressive endocrine malignancies. By applying a ‘multiple omics’ approach, we recently identified two distinct subgroups of ACC patients, a good prognosis “immune” and bad prognosis “steroid” phenotype.We hypothesized that the steroid phenotype is associated with glucocorticoid-induced suppression that can be ‘rescued’ by reactivating the immune system using immune...

ea0063p460 | Adrenal and Neuroendocrine Tumours 2 | ECE2019

Steroid hormones and cancer immunity - insights into adrenocortical carcinoma

Landwehr Laura-Sophie , Dexneit Thomas , Herterich Sabine , Sbiera Iuliu , Schreiner Jochen , Kroiss Matthias , Fassnacht Martin , Sbiera Silviu

Context: Adrenocortical carcinoma (ACC) are endocrine malignant neoplasms associated with severe aggressiveness. By applying of ‘multiple omics’ approach, we recently categorized ACC patients based on their steroidogenic activity and expression of immune activation marker, which is along with prognosis; an ‘immune’ phenotype with good and a ‘steroid’ phenotype with bad outcome.Hypothesis: Our central hypothesis focuses on th...

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.</...