[HTML][HTML] Storm on predictive brain: a neurocomputational account of ketamine antidepressant effect
H Bottemanne, L Berkovitch, C Gauld… - Neuroscience & …, 2023 - Elsevier
For the past decade, ketamine, an N-methyl-D-aspartate receptor (NMDAr) antagonist, has
been considered a promising treatment for major depressive disorder (MDD). Unlike the …
been considered a promising treatment for major depressive disorder (MDD). Unlike the …
Glutamatergic signaling drives ketamine-mediated response in depression: evidence from dynamic causal modeling
JR Gilbert, JS Yarrington, KE Wills… - International Journal …, 2018 - academic.oup.com
Background The glutamatergic modulator ketamine has rapid antidepressant effects in
individuals with major depressive disorder and bipolar depression. Thus, modulating …
individuals with major depressive disorder and bipolar depression. Thus, modulating …
Candidate strategies for development of a rapid-acting antidepressant class that does not result in neuropsychiatric adverse effects: Prevention of ketamine-induced …
M Okada, Y Kawano, K Fukuyama, E Motomura… - International Journal of …, 2020 - mdpi.com
Non-competitive N-methyl-D-aspartate/glutamate receptor (NMDAR) antagonism has been
considered to play important roles in the pathophysiology of schizophrenia. In spite of …
considered to play important roles in the pathophysiology of schizophrenia. In spite of …
Sustained antidepressant effects of ketamine metabolite involve GABAergic inhibition-mediated molecular dynamics in aPVT glutamatergic neurons
A Kawatake-Kuno, H Li, H Inaba, M Hikosaka… - Neuron, 2024 - cell.com
Despite the rapid and sustained antidepressant effects of ketamine and its metabolites, their
underlying cellular and molecular mechanisms are not fully understood. Here, we …
underlying cellular and molecular mechanisms are not fully understood. Here, we …
Integrative analysis of sex differences in the rapid antidepressant effects of ketamine in preclinical models for individualized clinical outcomes
Highlights•Ketamine's antidepressant effects in preclinical models are sexually different.•The
higher sensitivity of females to ketamine is modulated by hormonal fluctuations.•Ketamine …
higher sensitivity of females to ketamine is modulated by hormonal fluctuations.•Ketamine …
Functional connectivity between prefrontal cortex and subgenual cingulate predicts antidepressant effects of ketamine
Converging evidence suggests that a single sub-anesthetic dose of ketamine can produce
strong and rapid antidepressant effects in patients that do not respond to standard treatment …
strong and rapid antidepressant effects in patients that do not respond to standard treatment …
Neuregulin signaling mediates the acute and sustained antidepressant effects of subanesthetic ketamine
Subanesthetic ketamine evokes rapid antidepressant effects in human patients that persist
long past ketamine's chemical half-life of~ 2 h. Ketamine's sustained antidepressant action …
long past ketamine's chemical half-life of~ 2 h. Ketamine's sustained antidepressant action …
Ketamine improves short-term plasticity in depression by enhancing sensitivity to prediction errors
RL Sumner, R McMillan, MJ Spriggs… - European …, 2020 - Elsevier
Major depressive disorder negatively impacts the sensitivity and adaptability of the brain's
predictive coding framework. The current electroencephalography study into the …
predictive coding framework. The current electroencephalography study into the …
Differences between ketamine's short-term and long-term effects on brain circuitry in depression
N Gass, R Becker, J Reinwald, A Cosa-Linan… - Translational …, 2019 - nature.com
Ketamine acts as a rapid clinical antidepressant at 25 min after injection with effects
sustained for 7 days. As dissociative effects emerging acutely after injection are not entirely …
sustained for 7 days. As dissociative effects emerging acutely after injection are not entirely …
Novel insights into the neurobiology of the antidepressant response from ketamine research: a mini review
M Colla, H Scheerer, S Weidt, E Seifritz… - Frontiers in Behavioral …, 2021 - frontiersin.org
The serendipitous discovery of ketamine's antidepressant effects represents one of the
major landmarks in neuropsychopharmacological research of the last 50 years. Ketamine …
major landmarks in neuropsychopharmacological research of the last 50 years. Ketamine …