Searchable abstracts of presentations at key conferences in endocrinology

ea0034p252 | Obesity, diabetes, metabolism and cardiovascular | SFEBES2014

The role of glucocorticoid metabolism in bile acid homeostasis

Opiyo Monica Naomi , Escher Genevieve , Kenyon Christopher , Seckl Jonathan , Andrew Ruth , Chapman Karen

Background and aims: Bile acids are conserved through enterohepatic circulation, a glucocorticoid-modulated process. 11β-Hydroxysteroid dehydrogenase type-1 (11β-HSD1) converts cortisone/11-dehydrocortisone to cortisol/corticosterone, thus increasing intracellular glucocorticoid levels. 11β-HSD1 also metabolises 7-oxo-lithocholic acid, a bile acid. 11β-HSD1 is highly expressed in the liver and may alter bile acid transport through regeneration of active glu...

ea0031p189 | Obesity, diabetes, metabolism and cardiovascular | SFEBES2013

The role of glucocorticoid metabolism in bile acid homeostasis

Opiyo Monica Naomi , Kenyon Christopher , Manwani Kajal , Man Tak , Seckl Jonathan , Andrew Ruth , Chapman Karen

Background and aims: Bile acids regulate cholesterol metabolism and the digestive system. They are conserved through enterohepatic circulation, a glucocorticoid-modulated process. We investigated whether the regeneration of active glucocorticoid by 11β-hydroxysteroid dehydrogenase type one (11β-HSD1) affects bile acid release and enterohepatic transport after re-feeding.Methods: Bile acid turnover was assessed in global (Hsd11b11<...