TY - JOUR PY - 1992// TI - Alterations in monoamine receptors in the brain of suicide victims JO - Journal of clinical psychopharmacology A1 - Arango, V. A1 - Underwood, Mark D. A1 - Mann, J. John SP - 8S EP - 12S VL - 12 IS - 2 Suppl N2 - Suicide has been linked to alterations in the serotonergic and noradrenergic systems. Using in vitro quantitative receptor autoradiography, we compared the binding of 125I-lysergic acid diethylamide (5-hydroxytryptamine-2 sites) and 125I-pindolol (beta-adrenergic sites) with slide-mounted sections from the prefrontal and the temporal cortex of a group of suicide victims, matched to control specimens on postmortem interval, age, sex, and race. A specific laminar distribution of 5-hydroxytryptamine-2 binding was found in both groups, with layers III and IV having the highest level of binding, but beta-adrenergic binding did not differ across cortical layers. Binding to both 125I-lysergic acid diethylamide and 125I-pindolol was increased in the prefrontal cortex of the suicide victims, whereas only beta-adrenergic binding was increased in the temporal cortex of the suicide group.

Language: en

LA - en SN - 0271-0749 UR - http://dx.doi.org/ ID - ref1 ER -