DECREASED DENSITY OF BENZODIAZEPINE RECEPTORS IN LYMPHOCYTES OF ANXIOUS PATIENTS - REVERSAL AFTER CHRONIC DIAZEPAM TREATMENT

被引:78
作者
FERRARESE, C
APPOLLONIO, I
FRIGO, M
PEREGO, M
PIOLTI, R
TRABUCCHI, M
FRATTOLA, L
机构
[1] UNIV MILAN,OSPED SAN GERARDO TINTORI,DEPT NEUROL,NEUROL CLIN,VIA DONIZETTI 106,I-20052 MONZA,ITALY
[2] UNIV ROME,DEPT EXPTL MED,I-00100 ROME,ITALY
关键词
anxiety disorder; diazepam; lymphocyte; peripheral benzodiazepine receptor;
D O I
10.1111/j.1600-0447.1990.tb01376.x
中图分类号
R749 [精神病学];
学科分类号
100205 ;
摘要
Peripheral‐type benzodiazepine receptors were measured in human circulating lymphocytes using 3H‐PK 11195 as specific ligand. In a group of outpatients with anxiety disorders a significant decrease of receptor density (– 37%) was found compared with age‐matched controls. In these patients long‐term diazepam treatment restored binding density to normal levels: the effect persisted after drug withdrawal. Acute i.v. diazepam administration did not change receptor density. The observed receptor changes could reflect a down‐regulation phenomenon and indicate that lymphocyte function reflect central nervous events. Copyright © 1990, Wiley Blackwell. All rights reserved
引用
收藏
页码:169 / 173
页数:5
相关论文
共 40 条
[1]   BEHAVIORALLY CONDITIONED IMMUNOSUPPRESSION [J].
ADER, R ;
COHEN, N .
PSYCHOSOMATIC MEDICINE, 1975, 37 (04) :333-340
[2]  
American Psychiatric Association, 1987, DIAGNOSTIC STAT MANU, V3rd
[3]  
ANDREWS G, 1987, AM J PSYCHIAT, V144, P1331
[4]  
BARTROP RW, 1977, LANCET, V1, P834
[5]   INHIBITORS OF PERIPHERAL-TYPE BENZODIAZEPINE RECEPTORS PRESENT IN HUMAN-URINE AND PLASMA ULTRAFILTRATES [J].
BEAUMONT, K ;
CHEUNG, AK ;
GELLER, ML ;
FANESTIL, DD .
LIFE SCIENCES, 1983, 33 (14) :1375-1384
[6]   IDENTIFICATION OF DES-(GLY-ILE)-ENDOZEPINE AS AN EFFECTOR OF CORTICOTROPIN-DEPENDENT ADRENAL STEROIDOGENESIS - STIMULATION OF CHOLESTEROL DELIVERY IS MEDIATED BY THE PERIPHERAL BENZODIAZEPINE RECEPTOR [J].
BESMAN, MJ ;
YANAGIBASHI, K ;
LEE, TD ;
KAWAMURA, M ;
HALL, PF ;
SHIVELY, JE .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1989, 86 (13) :4897-4901
[7]   BINDING OF H-3-SPIPERONE TO HUMAN-LYMPHOCYTES - A BIOLOGICAL MARKER IN SCHIZOPHRENIA [J].
BONDY, B ;
ACKENHEIL, M ;
ELBERS, R ;
FROHLER, M .
PSYCHIATRY RESEARCH, 1985, 15 (01) :41-48
[8]   THE EFFECTS OF CAFFEINE ON PLASMA MHPG, SUBJECTIVE ANXIETY, AUTONOMIC SYMPTOMS AND BLOOD-PRESSURE IN HEALTHY HUMANS [J].
CHARNEY, DS ;
GALLOWAY, MP ;
HENINGER, GR .
LIFE SCIENCES, 1984, 35 (02) :135-144
[9]   MOLECULAR MECHANISMS MEDIATING ACTION OF DIAZEPAM ON GABA RECEPTORS [J].
COSTA, E ;
GUIDOTTI, A ;
TOFFANO, G .
BRITISH JOURNAL OF PSYCHIATRY, 1978, 133 (SEP) :239-248
[10]  
Derogatis LR, 1975, BRIEF SYMPTOM INVENT