hrp0098p3-110 | Fat, Metabolism and Obesity | ESPE2024

Correlation between bone remodeling biomarkers and glucose metabolism in pediatric patients with essential obesity

Sbilordo Serena , Salzano Giuseppina , Maria Cassone Carlo , Patafi Silvia , D'Amico Federica , Luppino Giovanni , Wasniewska Malgorzata , Catalano Antonino , Valenzise Mariella

Background: Recent studies suggest that osteocalcin (OC) promotes glucose and lipid metabolism via ACAM, integrin αVβ3, GLUT1 and GLUT8 expression, directly affecting adipocytes. OC represents a link between bone and glucose metabolism; it stimulates insulin and stimulates pancreatic β-cells proliferation through Gprc6a receptor. Low levels of OC were observed in adult patients with Type 2 DM suggesting an association with glucose into...

hrp0097p1-241 | Diabetes and Insulin | ESPE2023

Association between osteocalcin and secretory function of islet beta cells in diabetic pediatric population: a pivotal study

Lombardo Fortunato , Passanisi Stefano , Lombardo Cristina , Salzano Giuseppina , Bombaci Bruno , Lugarà Cecilia , D' Amico Federica , Grasso Loredana , Aguennouz M'Hammed , Catalano Antonino , Valenzise Mariella

Background: Osteocalcin plays a role in glucose metabolism in mice, but its relevance in human energetic metabolism is controversial. Few data are available on osteocalcin in pediatric patients with T1DM. The aim of our monocenter observational study was to evaluate the role of the main remodelling bone biomarkers in the regulation of glucose metabolism at the time of type 1 diabetes diagnosis and to evaluate their potential relationship with insulin sensitivi...