Hypothalamic CRFR1 is essential for HPA axis regulation following chronic stress

The hypothalamic-pituitary-adrenal axis is a pivotal component of an organism's response to stressful challenges, and dysfunction of this neuroendocrine axis is associated with a variety of physiological and psychological pathologies. We found that corticotropin-releasing factor type 1 receptor within the paraventricular nucleus of the hypothalamus is an important central component of hypothalamic-pituitary adrenal axis regulation that prepares the organism for successive exposure to stressful stimuli