Ketamine, a dissociative anesthetic, has been extensively used in clinical anesthesia and sedation. However, its use in general anesthesia is gradually declining because of numerous adverse effects. In 2019, esketamine was introduced to the Chinese market. This narrative review aimed to summarize the current status of clinical applications and research progress of esketamine and to explore its...
The 5-HT 1A receptor is a critical target in the treatment of depression and anxiety. Bufotenine derivatives, such as 5-methoxy- N , N -dimethyltryptamine (5-MeO-DMT), 5-hydroxy- N , N -dimethyltryptamine (5-OH-DMT), and 5-hydroxy- N , N , N -dimethyltryptamine—derived from traditional Chinese medicine—have shown antidepressant potential. However, the structural basis of their interaction with...