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VTA/SN DA

Corticosteroid level. LD. 0 4 8 12 16 20. Adrenal. . Cortex. rapid behavioral responses memory consolidation and retrieval fear and anxiety aggression locomotion vigilance and gating reward. VTA/SN DA. .

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VTA/SN DA

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  1. Corticosteroid level LD 0 4 8 12 16 20 Adrenal  Cortex • rapid behavioral responses • memory consolidation and retrieval • fear and anxiety • aggression • locomotion • vigilance and gating • reward VTA/SN DA  Amygdala   Hippocampus CRH/GABA  Raphe nuclei 5-HT Locus coeruleus NE  Circadian and ultradian rhythms of corticosteroid secretion Glutamate BNST Ultradian secretion Circadian profile GABA Hypothalamus (PVN)  CRH AVP  Anterior pituitary ACTH Zeitgeber time (z) active phase inactive phase rodent Corticosteroids human

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