hrp0089p1-p221 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology P1 | ESPE2018

High Mobility Group Box 1 (HMGB1) and Insulin-Like Growth Factor Binding Protein-2 (IGFBP-2) are Increased, Insulin Decreased and IL-6 Unchanged in Follicular Fluid (FF) from Polycystic Ovarian Syndrome (PCOS)

Cirillo Francesca , Catellani Cecilia , Lazzeroni Pietro , Sartori Chiara , Morini Daria , Nicoli Alessia , Amarri Sergio , La Sala Giovanni Battista , Street Maria Elisabeth

HMGB1 is a small-protein which reflects both inflammation and insulin-sensitivity. Inflammation and insulin-resistance are features of PCOS. IL-6 is important for ovarian function and can contribute to insulin-resistance. IGFBP-2 behaves like an acute-phase protein and is increased in chronic inflammation. It is also involved in the glucose-metabolism regulation and IGFBP-2 overexpression plays a protective role against insulin-resistance. Insulin functions as a co-gonadotropi...

hrp0097p1-175 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2023

The IGF system shows changes in the follicular fluid of women with PCOS.

Sartori Chiara , Catellani Cecilia , Buia Veronica , Croci Stefania , Righi Beatrice , Morini Daria , Immacolata Falbo Angela , Nicoli Alessia , De Fanti Alessandro , Teresa Villani Maria , Elisabeth Street Maria

Background: Polycystic Ovary Syndrome (PCOS) is a common endocrine disorder among women of reproductive age and is characterised by chronic low-grade inflammation, ovulatory dysfunction and hyperandrogenism, and often by insulin resistance. The IGF system is involved in glucose metabolism regulation and is altered in chronic inflammation where both IGF-I and –II can be reduced. We previously described increased HMGB1 content in follicular fluid (FF) in P...