Ovanesov K B
Zh Vyssh Nerv Deiat Im I P Pavlova. 1989 Mar-Apr;39(2):296-300.
Prolonged keeping of rats in darkness significantly activated them. This effect manifested itself in shortening of conditioned avoidance latency in the Y-maze against the background of relearning improvement in young (8-9 weeks) animals and its deterioration in mature (18-20 weeks) ones. In animals of various age groups the share of active swimming and the number of active attempts to leave the vessel increased with a decrease of the duration of immobilization in the structure of forced swimming. A significant increase of the number of immobilization short cycles (up to 6 s) on the actogram and a reduction in the number of more protracted immobility periods were noticed. Participation is suggested in such effect realization of biologically active pineal gland factors.
将大鼠长期置于黑暗中会显著激活它们。这种效应表现为，在年轻（8 - 9周）动物重新学习能力提高的背景下，Y迷宫中条件性回避潜伏期缩短，而在成熟（18 - 20周）动物中则表现为潜伏期延长。在不同年龄组的动物中，随着强迫游泳结构中固定时间的减少，主动游泳的比例和主动试图离开容器的次数增加。在活动记录图上，发现固定短周期（长达6秒）的数量显著增加，而更长时间的不动期数量减少。提示生物活性松果体因子参与了这种效应的实现。
