Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova
2024
D V Kurkin, E I Morkovin, D A Bakulin et al.
Depression is a leading cause of disability and reduced work capacity worldwide. The monoamine theory of the pathogenesis of depression has remained dominant for many decades, however, drugs developed on its basis have limited efficacy. Exploring alternative mechanisms underlying this pathology could illuminate new avenues for pharmacological intervention. Targeting glutamatergic pathways in...
Naunyn-Schmiedeberg's Archives of Pharmacology
2024
Ulrich Gergs, Hannes Jacob, Pauline Braekow et al.
16 citations
Lysergic acid diethylamide (LSD) is an artificial hallucinogenic drug. Thus, we hypothesized that LSD might act 5-HT4 serotonin receptors and/or H2 histamine receptors. We studied isolated electrically stimulated left atrial preparations, spontaneously beating right atrial preparations, and spontaneously beating Langendorff-perfused hearts from transgenic mice with cardiomyocyte-specific...
Journal of Psychopharmacology
2024
Lisa Luan, Emma Eckernäs, Michael Ashton et al.
41 citations
N,N-Dimethyltryptamine (DMT) is a serotonergic psychedelic that induces a rapid and transient altered state of consciousness when inhaled or injected via bolus administration. Its marked and novel subjective effects make DMT a powerful tool for the neuroscientific study of consciousness and preliminary results show its potential role in treating mental health conditions. In a within-subjects,...
Current Topics in Behavioral Neurosciences
2024
D J Nutt, Joseph Peill, B Weiss et al.
30 citations
Psychedelic drugs such as psilocybin and ketamine are returning to clinical research and intervention across several disorders including the treatment of depression. This chapter focusses on psychedelics that specifically target the 5-HT2A receptor such as psilocybin and DMT. These produce plasma-concentration related psychological effects such as hallucinations and out of body experiences,...
Brain Communications
2024
Ashley Ghaw, Alisha Chunduri, Arnold Chang et al.
13 citations
Lysergic acid diethylamide is a hallucinogen with complex neurobiological and behavioural effects. This is the first study to use MRI to follow functional changes in brain activity in response to different doses of lysergic acid diethylamide in fully awake, drug-naive rats. We hypothesized that lysergic acid diethylamide would show a dose-dependent increase in activity in the prefrontal cortex...