The Neurobiology and Genetics of Suicide and Attempted Suicide:: A Focus on the Serotonergic System

JJ Mann, DA Brent, V Arango - Neuropsychopharmacology, 2001 - Elsevier
Numerous abnormalities have been found in the serotonergic system in suicide attempters
and completers. There is considerable evidence that the serotonergic system is partly under …

Serotonin transporter: a potential substrate in the biology of suicide

DC Purselle, CB Nemeroff - Neuropsychopharmacology, 2003 - nature.com
Suicide is a serious public health problem in the US, yet its neurobiological underpinnings
are poorly understood. Suicide is highly correlated with depressive symptoms, and …

A serotonin transporter gene promoter polymorphism (5-HTTLPR) and prefrontal cortical binding in major depression and suicide

JJ Mann, Y Huang, MD Underwood… - Archives of general …, 2000 - jamanetwork.com
Background Major depression and suicide are associated with fewer serotonin transporter
(5-HTT) sites. The 5′-flanking promoter region of the 5-HTT gene has a biallelic …

Localized alterations in pre-and postsynaptic serotonin binding sites in the ventrolateral prefrontal cortex of suicide victims

V Arango, MD Underwood, AV Gubbi, JJ Mann - Brain research, 1995 - Elsevier
Altered serotonin indices have been reported in the brain of suicide victims. We sought to
localize the changes in presynaptic and postsynaptic serotonin receptors and identify an …

Right-lateralised central processing for pain of nitroglycer-induced cluster headache

JC Hsieh, J Hannerz, M Ingvar - Pain, 1996 - Elsevier
Recent functional brain imaging studies with positron emission tomography (PET) suggest a
preference of the right hemisphere, especially the anterior cingulate cortex (ACC), in …

Effects of quitting smoking on EEG activation and attention last for more than 31 days and are more severe with stress, dependence, DRD2 A1 allele, and depressive …

DG Gilbert, FJ McClernon… - Nicotine & Tobacco …, 2004 - academic.oup.com
Abstract Changes in physiology and attentional performance associated with smoking
abstinence were characterized in 67 female smokers during low-stress and high-stress …

[HTML][HTML] Morphometry of the dorsal raphe nucleus serotonergic neurons in suicide victims

MD Underwood, AA Khaibulina, SP Ellis, A Moran… - Biological …, 1999 - Elsevier
Background: The serotonin deficiency hypothesis of suicide has been important
heuristically. Few studies have directly examined the brainstem dorsal raphe nucleus (DRN) …

CSF serotonin, 5-hydroxyindolacetic acid and neuropeptide Y levels in severe major depressive disorder

C Hou, F Jia, Y Liu, L Li - Brain research, 2006 - Elsevier
Serotonin (5-HT) and 5-hydroxyindolacetic acid (5-HIAA) have been the putative markers of
MDD. Neuropeptide Y (NPY) may have an important role in the pathophysiology of major …

Postmortem Findings in Suicide Victims. Implications for in Vivo Imaging Studiesa

V Arango, MD Underwood… - Annals of the New York …, 1997 - Wiley Online Library
Alterations in serotonergic and noradrenergic receptor binding in membrane homogenates
from the brain of suicide victims suggest a biological substrate for the vulnerability to commit …

Adrenal weight and morphology in victims of completed suicide

E Szigethy, Y Conwell, NT Forbes, C Cox, ED Caine - Biological psychiatry, 1994 - Elsevier
Several lines of evidence have implicated hypothalamic-pituitary-adrenal (HPA) axis
dysfunction in major depression and suicidal behavior. In the present study, the weight and …