Reduced levels of norepinephrine transporters in the locus coeruleus in major depression

V Klimek, C Stockmeier, J Overholser… - Journal of …, 1997 - Soc Neuroscience
The norepinephrine transporter (NET) is a membrane protein responsible for termination of
the action of synaptic norepinephrine and is a site of action of many drugs used to treat major …

Dopaminergic abnormalities in amygdaloid nuclei in major depression: a postmortem study

V Klimek, JE Schenck, H Han, CA Stockmeier… - Biological …, 2002 - Elsevier
BACKGROUND: A deficiency of mesolimbic dopamine (DA) is a leading candidate for the
etiology of certain symptoms of depression (eg, anhedonia and loss of motivation). Here we …

Parallel changes in dopamine D2 receptor binding in limbic forebrain associated with chronic mild stress-induced anhedonia and its reversal by imipramine

M Papp, V Klimek, P Willner - Psychopharmacology, 1994 - Springer
Chronic sequential exposure to a variety of mild stressors has previously been found to cause
an antidepressant-reversible decrease in the consumption of palatable sweet solutions, …

Elevated agonist binding to α2-adrenoceptors in the locus coeruleus in major depression

…, J Schenk, CA Stockmeier, W May, V Klimek - Biological …, 2003 - Elsevier
BACKGROUND: Recent postmortem studies demonstrate disrupted neurochemistry of the
noradrenergic locus coeruleus (LC) in major depression (MD). Increased levels of tyrosine …

Elevated levels of tyrosine hydroxylase in the locus coeruleus in major depression

MY Zhu, V Klimek, GE Dilley, JW Haycock… - Biological …, 1999 - Elsevier
Background: Levels of tyrosine hydroxylase (TH) are regulated in the noradrenergic locus
coeruleus (LC) in response to changes in the activity of LC neurons and in response to …

[HTML][HTML] Elevated concentrations of CRF in the locus coeruleus of depressed subjects

G Bissette, V Klimek, J Pan, C Stockmeier… - …, 2003 - nature.com
Research evidence that corticotropin-releasing factor (CRF) plays a role in the pathophysiology
of major depressive disorder (MDD) has accumulated over the past 20 years. The …

Pharmacology and distribution of norepinephrine transporters in the human locus coeruleus and raphe nuclei

…, CA Stockmeier, GW Cason, V Klimek - Journal of …, 1997 - Soc Neuroscience
The norepinephrine transporter (NET) is a site of action for tricyclic antidepressant drugs
and for drugs of abuse such as amphetamine and cocaine. In this study, the binding of [ 3 H]…

Vilazodone: clinical basis for the US Food and Drug Administration's approval of a new antidepressant

…, PV Dinh, L Fossom, HMJ Hung, V Klimek… - The Journal of clinical …, 2011 - psychiatrist.com
Objective: Vilazodone was recently approved by the US Food and Drug Administration (FDA)
for the treatment of major depressive disorder (MDD). The purpose of this review is to …

Effects of repeated treatment with fluoxetine and citalopram, 5-HT uptake inhibitors, on 5-HT1A and 5-HT2 receptors in the rat brain.

V Klimek, J Zak-Knapik… - Journal of Psychiatry and …, 1994 - ncbi.nlm.nih.gov
Repeated treatment with fluoxetine and citalopram, which are potent 5-HT reuptake inhibitors,
resulted in different regulation of 5-HT1A and 5-HT2 receptors in the rat brain. Their effects …

Brain noradrenergic receptors in major depression and schizophrenia

V Klimek, SN Luker, G Dilley, HY Meltzer… - …, 1999 - Elsevier
The binding of [ 125 I]p-iodoclonidine to alpha-2, and/or [ 125 I]iodopindolol to beta-1 and
beta-2 adrenoceptors was measured in right prefrontal cortex (Brodmann’s area 10) and right …