Fatty acid metabolism and its longitudinal relationship with the hypothalamic-pituitary-adrenal axis in major depression: Associations with prospective antidepressant response

Abbreviations used: CRH, corticotrophin releasing hormone; ACTH, adrenocorticotropic hormone; EPA, eicosapentaenoic acid; DHA, docosahexaenoic acid; Δ5D, delta 5 desaturase; Δ6D, delta 6 desaturase; Elo, elongase.