Principles of psychoneuroendocrinology.
The goal of this article is to describe some of the central nervous system circuits involved in the regulation of the hypothalamopituitary-adrenocortical (HPA) axis, with an emphasis on animal models believed to mimic the human experience of emotional stress. First, the basic constitutive elements of the HPA axis that control glucocorticoid secretion are reviewed. A description of the neural systems assumed to regulate the activity of the HPA axis, both anatomically and functionally, follows. It is argued that hypothalamic, septal and bed nucleus of the stria terminalis neurons are involved in the regulation of the HPA axis by situations eliciting emotional responses.
Mental Health Research Institute, University of Michigan, Ann Arbor, USA.
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S
Campeau
H E
HE
Day
D L
DL
Helmreich
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Kollack-Walker
S J
SJ
Watson
D001921:Brain / Q000503:physiopathology*; D003213:Conditioning, Psychological / Q000502:physiology; D005239:Fear; D005246:Feedback; D005938:Glucocorticoids / Q000502:physiology; D006801:Humans; D007030:Hypothalamo-Hypophyseal System / Q000502:physiology*; D007266:Inhibition, Psychological; D010913:Pituitary-Adrenal System / Q000502:physiology*; D013315:Stress, Psychological / Q000503:physiopathology* / Q000523:psychology*
D005938:Glucocorticoids