ea0065p201 | Metabolism and Obesity | SFEBES2019
Viloria Katrina
, Nasteska Daniela
, Larner Dean
, Fine Nicholas
, Ashford Fiona
, Heising Silke
, Xavier Gabriela da Silva
, Briant Linford
, Flaxman Christine
, Morgan Noel
, Richardson Sarah
, Hewison Martin
, Hodson David
Aim: Vitamin D-binding protein (DBP), also known as GC-globulin, transports vitamin D metabolites and is also a major actin scavenger. While DBP serum levels, gene polymorphisms and autoantigens have been associated with diabetes risk, the underlying mechanisms remain unknown. DBP is produced by the liver, but has recently been shown to be highly expressed in pancreatic α-cells. We therefore sought to investigate the role of DBP in α-cell identity and function using ...