(S)-Ketamine, which is used to treat depression, has significant undesirable effects and has potential for abuse. A safe alternative to (S)-ketamine is (R)-ketamine. The relationship between (R)-ketamine and the mGlu5 receptor is unknown, although screening tests indicate the possibility of potentiation of the antidepressant effect of (R)-ketamine by the mGlu5 receptor negative allosteric...
Our study aimed to unravel the unknown mechanisms behind the exceptional efficacy of Psilocybin (PSI) in treating treatment-resistant depression (TRD). Focusing on Wistar-Kyoto (WKY) rats with a TRD phenotype and Wistar (WIS) rats as a normative comparison, we investigated behavioral and neuroplasticity-related responses to PSI, striving to shed light on the distinctive features of its...
Treatment-resistant depression (TRD) is a subgroup of major depressive disorder in which the use of classical antidepressant treatments fails to achieve satisfactory treatment results. Although there are various definitions and grading models for TRD, common criteria for assessing TRD have still not been established. However, a common feature of any TRD model is the lack of response to at least...