hrp0082p1-d1-112 | Fat Metabolism & Obesity | ESPE2014

Mir-146a and -155 are Involved in FOXO1 Regulation and Non Alcoholic Fatty Liver Disease in Childhood Obesity

Montanini Luisa , Lazzeroni Pietro , Sartori Chiara , Nobili Valerio , Crafa Pellegrino , Bernasconi Sergio , Street Maria E

Background: Non alcoholic fatty liver disease (NAFLD) is the most common chronic liver disease in childhood, in obese subjects and associated with insulin resistance.FOXO1 is a key regulator in insulin signalling and in intracellular adipogenesis, and is implicated in liver steatosis. We have previously identified that a group of miRNAs are involved in its epigenetic regulation.Objective and hypotheses: We aimed to assess in liver tissue and in serum whe...

hrp0082fc3.1 | Diabetes | ESPE2014

High Mobility Group Box-1 Serum Concentrations Increase at Onset of Diabetes in Cystic Fibrosis Patients

Montanini Luisa , Smerieri Arianna , Pisi Giovanna , Giardino Ida , Ziveri Maria Angela , d'Apolito Maria , Cesari Silvia , Spaggiari Cinzia , Merli Silvia , Bernasconi Sergio , Street Maria E

Background: The DNA-binding High Mobility Group Box-1 (HMGB1) is an intracellular gene regulator that can be secreted also in response to inflammatory mediators, including interleukins, binding subsequently to both RAGE and Toll-like receptors forming a self-reinforcing inflammatory circle. Cystic fibrosis (CF) is a condition characterized by chronic inflammation. Elevated serum HMGB1 concentrations were described in serum of obese children and to be associated with the metabo...