ea0025p135 | Diabetes, metabolism and cardiovascular | SFEBES2011
Lagundzin Dragana
, Nedic Olgica
Insulin-like growth factors (IGFs) and their binding proteins (IGFBPs) are involved in the regulation of glucose metabolism and metabolic disorders. IGFBP1 is the only IGF-binding protein that shows diurnal variation and is inversely correlated to the insulin level. IGFBP1 exists as non-phosphorylated protein and several phosphoforms. Phosphorylation affects the affinity of IGFBP1 for IGFs and, therefore, the ability to regulate IGF action. In the circulation IGFBP1 is associa...