THE LOW AFFINITY COMPONENT OF [H-3] CLONIDINE BINDING IS ABSENT IN THE PREFRONTAL CORTEX OF PRESUMPTIVE SUICIDE VICTIMS

被引:7
作者
ANDORN, AC
机构
[1] LOUISIANA STATE UNIV,SCH MED,DEPT PSYCHIAT,SHREVEPORT,LA 71130
[2] LOUISIANA STATE UNIV,SCH MED,DEPT PHARMACOL,SHREVEPORT,LA 71130
关键词
DEPRESSION; H-3]CLONIDINE BINDING; ALPHA-2-ADRENERGIC RECEPTOR; HUMAN PREFRONTAL CORTEX; SUICIDE; HYPOTHALAMIC-PITUITARY-ADRENAL AXIS;
D O I
10.1016/0006-8993(91)91408-S
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
Dysfunction in alpha-adrenergic receptor systems has been implicated to be of etiologic significance in depressive illness. The alpha(2)-adrenergic ligand [H-3]clonidine labels at least two sets of binding sites in normal human prefrontal cortex. We now report that the lower affinity component of [H-3]clonidine binding is apparently absent in the prefrontal cortices of presumptive suicide victims.
引用
收藏
页码:276 / 278
页数:3
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