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Papers: 8 Oct 2022 - 14 Oct 2022
RESEARCH TYPE:
Psychology
Animal Studies
2022 Oct 09
Brain Behav
Under the condition of stress, the hypothalamic-pituitary-adrenal axis (HPA axis) is activated and causes the secretion of corticotropin-releasing factor (CRF). Previous studies have demonstrated that CRF is involved in the regulation of pain and itch. Thus, it remains worthy to explore whether the desensitization of pain and itch under high-intensity acute stress (such as high fear and tension) is related to the sharp increase of CRF.