Prefrontal cortex and depression
DA Pizzagalli, AC Roberts - Neuropsychopharmacology, 2022 - nature.com
The prefrontal cortex (PFC) has emerged as one of the regions most consistently impaired in
major depressive disorder (MDD). Although functional and structural PFC abnormalities …
major depressive disorder (MDD). Although functional and structural PFC abnormalities …
Ketamine and ketamine metabolite pharmacology: insights into therapeutic mechanisms
Ketamine, a racemic mixture consisting of (S)-and (R)-ketamine, has been in clinical use
since 1970. Although best characterized for its dissociative anesthetic properties, ketamine …
since 1970. Although best characterized for its dissociative anesthetic properties, ketamine …
Psychedelics promote neuroplasticity through the activation of intracellular 5-HT2A receptors
MV Vargas, LE Dunlap, C Dong, SJ Carter, RJ Tombari… - Science, 2023 - science.org
Decreased dendritic spine density in the cortex is a hallmark of several neuropsychiatric
diseases, and the ability to promote cortical neuron growth has been hypothesized to …
diseases, and the ability to promote cortical neuron growth has been hypothesized to …
Prefrontal cortex circuits in depression and anxiety: contribution of discrete neuronal populations and target regions
Our understanding of depression and its treatment has advanced with the advent of
ketamine as a rapid-acting antidepressant and the development and refinement of tools …
ketamine as a rapid-acting antidepressant and the development and refinement of tools …
[HTML][HTML] GABA interneurons are the cellular trigger for ketamine's rapid antidepressant actions
DM Gerhard, S Pothula, RJ Liu, M Wu… - The Journal of …, 2020 - Am Soc Clin Investig
A single subanesthetic dose of ketamine, an NMDA receptor (NMDAR) antagonist, produces
rapid and sustained antidepressant actions in depressed patients, addressing a major …
rapid and sustained antidepressant actions in depressed patients, addressing a major …
Rapid‐acting antidepressant ketamine, its metabolites and other candidates: A historical overview and future perspective
K Hashimoto - Psychiatry and clinical neurosciences, 2019 - Wiley Online Library
Major depressive disorder (MDD) is one of the most disabling psychiatric disorders.
Approximately one‐third of the patients with MDD are treatment resistant to the current …
Approximately one‐third of the patients with MDD are treatment resistant to the current …
[HTML][HTML] Psychedelics and other psychoplastogens for treating mental illness
MV Vargas, R Meyer, AA Avanes, M Rus… - Frontiers in …, 2021 - frontiersin.org
Psychedelics have inspired new hope for treating brain disorders, as they seem to be unlike
any treatments currently available. Not only do they produce sustained therapeutic effects …
any treatments currently available. Not only do they produce sustained therapeutic effects …
Role of BDNF in the pathophysiology and treatment of depression: Activity‐dependent effects distinguish rapid‐acting antidepressants
The pathophysiology and treatment of depression have been the focus of intense research
and while there is much that remains unknown, modern neurobiological approaches are …
and while there is much that remains unknown, modern neurobiological approaches are …
[HTML][HTML] Ketamine: mechanisms and relevance to treatment of depression
JW Kim, K Suzuki, ET Kavalali… - Annual review of …, 2024 - annualreviews.org
Major depressive disorder (MDD) is a leading cause of suicide in the world. Monoamine-
based antidepressant drugs are a primary line of treatment for this mental disorder, although …
based antidepressant drugs are a primary line of treatment for this mental disorder, although …
[HTML][HTML] R-ketamine: a rapid-onset and sustained antidepressant without psychotomimetic side effects
Although the efficacy of racemate ketamine, a rapid onset and sustained antidepressant, for
patients with treatment-resistant depression was a serendipitous finding, clinical use of …
patients with treatment-resistant depression was a serendipitous finding, clinical use of …