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. Author manuscript; available in PMC: 2020 Oct 1.
Published in final edited form as: J Affect Disord. 2019 Jul 5;257:495–503. doi: 10.1016/j.jad.2019.07.035

Figure 5. Hypothetical schematic of relationships between arachidonic acid and serotonergic systems.

Figure 5.

Abbreviations: AA, arachidonic acid; BBB, blood-brain barrier; CB1, cannabinoid receptor 1; cPLA2, cytosolic phospholipase A2; 5-HT, 5-hydroxytryptamine, or serotonin; 5-HT2A/2C and 5-HT1A, serotonin receptor subtypes; 5-HTT, serotonin transporter. For reasons of space, citations in this figure have omitted “et al.”