What Does SON Stand For?

SON stands for Supraoptic Nucleus

The Supraoptic Nucleus (SON) is a group of neurons located in the hypothalamus, primarily responsible for the production and secretion of vasopressin (antidiuretic hormone) and oxytocin. These hormones play essential roles in regulating water balance, blood pressure, and reproductive behaviors. The SON also influences various physiological processes through its connections to other brain regions and the pituitary gland, highlighting its significance in neuroendocrine function.