【摘要】 应用银染核仁组织者区的方法研究了２０例暴力行为精神分裂症患者和２０例正常健康人淋巴细胞核仁组织者区ｒＲＮＡ基因的活性。发现患者的银染核仁组织者区（Ａｇ一ＮＯＲ）数目和银染近端着丝粒染色体随体联合（Ａ８一ＡＡ）频率与正常对照之间无显著性差异。表明暴力行为精神分裂症患者ｒＲＮＡ基因数量和活性均类同于正常健康人。更多还原

【Abstract】 he activity of nucleolar organizer regions inthe acrocentric chromosomes was studied in 20schizophrenic patients with violent behaviors and 20normal subjects by the method of Ag-NOR. Thefrepuences of Ag - NOR and of Ag ’straining acro-centric associations had no significant difference be-tween the schizophrenic patients with violent behay-iors and normal subjects. It suggests that the num-bers and activity of rRNA gene in schizophrenic pa-tients with violent behaviors are almosl the same ofthose in normal subjects.更多还原