Major depressive disorder is a multifactorial disorder that originates from a complex web of variables and overlaps with similar disorders (e.g., depression and anxiety). As such, animal models should account for the considerable symptom overlap between psychiatric disorders. We sought to extend the findings of behavioral assays that encompass both anxiety and stress/depression components. To...
Rationale: Recent trials with psychedelics in major depressive disorder and treatment-resistant depression showed remarkable improvements in depressive symptoms that can last for up to several months after even a single administration. The lack of an appropriate placebo control group-as patients are often able to discriminate the subjective effects of the drug-and an incomplete understanding of...