Searchable abstracts of presentations at key conferences in endocrinology

ea0050s1.2 | Steroids and the Skeleton | SFEBES2017

Skeletal actions of glucocorticoids: Molecular mechanism

Tuckermann Jan

Glucocorticoids have profound effects on bone leading to glucocorticoid-induced osteoporosis observed at long term steroid therapy. The glucocorticoid receptor (GR) is a hormone-induced transcription factor controlling gene expression as a monomer or dimeric molecule. We demonstrated- in contrast to the prevailing view - that the induction of genes by dimeric GR molecules suppresses inflammation in disease models. In contrast the monomer GR mediates inhibition of bone formatio...

ea0050s1.2 | Steroids and the Skeleton | SFEBES2017

Skeletal actions of glucocorticoids: Molecular mechanism

Tuckermann Jan

Glucocorticoids have profound effects on bone leading to glucocorticoid-induced osteoporosis observed at long term steroid therapy. The glucocorticoid receptor (GR) is a hormone-induced transcription factor controlling gene expression as a monomer or dimeric molecule. We demonstrated- in contrast to the prevailing view - that the induction of genes by dimeric GR molecules suppresses inflammation in disease models. In contrast the monomer GR mediates inhibition of bone formatio...

ea0032s8.1 | Action of glucocorticoids on bone | ECE2013

Glucocorticoid action on the skeleton

Tuckermann Jan

Glucorticoids (GCs) belong since their discovery to the standard therapy of rheumatoid arthritis (RA), a severe auto-inflammatory bone disease. One major side effect of GCs affects the skeleton itself leading to GC induced osteoporosis (GIO), the most secondary osteoporosis.To optimize anti-inflammatory therapies utilizing steroids a profound understanding of GC action on the interface of inflammation and skeletal integrity is required.<p class="abst...

ea0070aep25 | Adrenal and Cardiovascular Endocrinology | ECE2020

The glucocorticoid receptor in macrophages protects against inulin resistance and promotes homeothermy

Caratti Giorgio , Stifel Ulrich , Kozak Bozhena , Rauch Alexander , Tuckermann Jan

Insulin resistance and obesity are a global health problem and directly linked to macrophage-driven inflammation of the adipose tissue. Glucocorticoid therapy, used to treat inflammatory conditions, increases adiposity and insulin resistance. It is unknown however, whether anti-inflammatory actions of glucocorticoids at physiological levels can have beneficial effects on adipose tissue inflammation, potentially limiting insulin resistance. Using a macrophage specific deletion ...

ea0031oc3.7 | Reproduction, growth and development | SFEBES2013

Disruption of mesenchymal glucocorticoid signaling attenuates embryonic lung development and results in post natal lethality in mice

Hardy Rowan , Li Aiqing , Stoner Shihani , Tuckermann Jan , Seibel Markus , Zhou Hong

Glucocorticoid signalling is essential during embryonic lung development, with both the global and epithelial glucocorticoid receptor (GR) null mice presenting with lung atelectasis and post natal lethality. In this study, we examined the role of glucocorticoid signalling within mesenchymal tissues. To study the role of the GR in mesenchymal tissues during embryogenesis we crossed GRflox mice with Dermo1-Cre mice to generate GRDermo1 mice, where the GR gene was cond...