A positive correlation between blood NUCB2/Nesfatin-1 and testosterone (p=0.602, r=0.304), HOMA-IR (p=0.252, r=0.384), BMI (p=0.880, r=0.44) in PCOS was found, but it was not significant (Table 2). Here, NUCB2 is linked to polycystic ovary syndrome.