[HTML][HTML] Repurposing cholinesterase inhibitors as antidepressants? Dose and stress-sensitivity may be critical to opening possibilities

PJ Fitzgerald, PJ Hale, A Ghimire… - Frontiers in Behavioral …, 2021 - frontiersin.org
When stress becomes chronic it can trigger lasting brain and behavioral changes including
Major Depressive Disorder (MDD). There is conflicting evidence regarding whether …

[HTML][HTML] Multiple cholinesterase inhibitors have antidepressant-like properties in the mouse forced swim test

PJ Fitzgerald, PJ Hale, A Ghimire, BO Watson - Behavioural brain research, 2021 - Elsevier
There is high clinical interest in improving the pharmacological treatment of individuals with
Major Depressive Disorder (MDD). This neuropsychiatric disorder continues to cause …

[HTML][HTML] The cholinesterase inhibitor donepezil has antidepressant-like properties in the mouse forced swim test

PJ Fitzgerald, PJ Hale, A Ghimire, BO Watson - Translational psychiatry, 2020 - nature.com
Finding new antidepressant agents is of high clinical priority given that many cases of major
depressive disorder (MDD) do not respond to conventional monoaminergic antidepressants …

The influence of acetylcholinesterase on anxiety-and depression-like behaviors in fluoxetine-treated male mice

MC McCloskey, TJ Young, SM Anderson - Bios, 2017 - BioOne
In today's society, numerous people suffer from anxiety and depression, so it is important to
develop effective treatments for these disorders. However, there is limited knowledge of the …

Cholinergic signaling in the hippocampus regulates social stress resilience and anxiety-and depression-like behavior

YS Mineur, A Obayemi… - Proceedings of the …, 2013 - National Acad Sciences
Symptoms of depression can be induced in humans through blockade of
acetylcholinesterase (AChE) whereas antidepressant-like effects can be produced in animal …

An acetylcholinesterase inhibitor, donepezil, increases anxiety and cortisol levels in adult zebrafish

ACVV Giacomini, BW Bueno… - Journal of …, 2020 - journals.sagepub.com
Background: A potent acetylcholinesterase inhibitor, donepezil is a cognitive enhancer
clinically used to treat neurodegenerative diseases. However, its complete pharmacological …

[HTML][HTML] Sildenafil, a phosphodiesterase type 5 inhibitor, enhances the antidepressant activity of amitriptyline but not desipramine, in the forced swim test in mice

K Socała, D Nieoczym, E Wyska, E Poleszak… - Journal of Neural …, 2012 - Springer
The cholinergic theory of depression highlights the involvement of muscarinic acetylcholine
receptors in the neurobiology of mood disorders. The present study was designed to …

Hippocampal acetylcholine modulates stress-related behaviors independent of specific cholinergic inputs

YS Mineur, TN Mose, L Vanopdenbosch… - Molecular …, 2022 - nature.com
Acetylcholine (ACh) levels are elevated in actively depressed subjects. Conversely,
antagonism of either nicotinic or muscarinic ACh receptors can have antidepressant effects …

Nicotine, but not mecamylamine, enhances antidepressant-like effects of citalopram and reboxetine in the mouse forced swim and tail suspension tests

JT Andreasen, JP Redrobe - Behavioural brain research, 2009 - Elsevier
Current literature suggests that nicotinic acetylcholine receptors (nAChRs) are involved in
major depression. In rodents, antidepressant-like effects of both nicotine and the non …

Donepezil primarily attenuates scopolamine-induced deficits in psychomotor function, with moderate effects on simple conditioning and attention, and small effects on …

MD Lindner, JB Hogan, DB Hodges, AF Orie… - …, 2006 - Springer
Rationale Alzheimer's dementia (AD) patients have profound deficits in cognitive and social
functions, mediated in part by a decline in cholinergic function. Acetylcholinesterase …