Decreased platelet nitric oxide synthase activity and plasma nitric oxide metabolites in major depressive disorder

…, MW Radomski, N Lara, SL Archer, JM Le Mellédo - Biological …, 2004 - Elsevier
BACKGROUND: Major depression (MD) has been associated with increased cardiovascular
mortality in patients with coronary heart disease (CHD) and has been described as an …

The relevance of neuroactive steroids in schizophrenia, depression, and anxiety disorders

EM MacKenzie, J Odontiadis, JM Le Mellédo… - Cellular and molecular …, 2007 - Springer
1. Neuroactive steroids are steroid hormones that exert rapid, nongenomic effects at ligand-gated
ion channels. There is increasing awareness of the possible role of these steroids in …

[HTML][HTML] Alteration of decreased plasma NO metabolites and platelet NO synthase activity by paroxetine in depressed patients

…, G Baker, N Lara, JM Le Mellédo - …, 2006 - nature.com
Although major depression (MD) and cardiovascular disease (CVD) have been conclusively
linked in the literature, the mechanism associating MD and CVD is yet undetermined. The …

Role of progesterone and other neuroactive steroids in anxiety disorders

JM Le Mellédo, G Baker - Expert Review of Neurotherapeutics, 2004 - Taylor & Francis
It remains unexplained why a greater prevalence of anxiety disorders exists in women than
in men, and how female hormone-related events (ie, menstrual cycle and postpartum) can …

Neuroactive steroids and anxiety disorders

JM Le Mellédo, GB Baker - Journal of Psychiatry and Neuroscience, 2002 - jpn.ca
The classic mechanism of action of steroid hormones involves binding to their respective
intracellular receptors, which act as transcription factors in the regulation of gene expression. …

Proton magnetic resonance spectroscopy measurement of brain glutamate levels in premenstrual dysphoric disorder

…, G Baker, P Allen, P Tibbo, E Hui, JM Le Melledo - Biological …, 2008 - Elsevier
BACKGROUND: Women who suffer from premenstrual dysphoric disorder (PMDD) classically
display depressive and anxiety symptoms in the premenstrum. Preclinical and clinical …

Frequency and correlates of gambling problems in outpatients with major depressive disorder and bipolar disorder

…, C O'Donovan, R Milev, JM le Melledo… - The Canadian …, 2010 - journals.sagepub.com
Objective: To investigate the frequency of gambling in people who have been diagnosed
with major depressive disorder (MDD) or bipolar disorder (BD). Secondary objectives were to …

Neuroactive steroid levels in patients with generalized anxiety disorder

…, GS Jhangri, JM Le Mellédo - The Journal of …, 2001 - Am Neuropsych Assoc
Serum levels of allopregnanolone, pregnenolone sulfate, and dehydroepiandrosterone sulfate
were measured in 8 male patients with generalized anxiety disorder (GAD) and 8 healthy …

Decreased serum L-arginine and L-citrulline levels in major depression

…, G Gyenes, R Tsuyuki, S Newman, JM Le Melledo - …, 2017 - Springer
Rationale It has been suggested that endothelial dysfunction caused by a decreased
endothelial production of nitric oxide (NO) may contribute to the consistently observed increased …

Low pregnenolone sulphate plasma concentrations in patients with generalized social phobia

B Heydari, JM Le Mellédo - Psychological medicine, 2002 - cambridge.org
Background. Animal studies have shown that neuroactive steroids modulate the activity of
the gamma-aminobutyric acid type A/benzodiazepine receptor complex and that these …