Lushchekin V S, Lushchekina E A, Shuleĭkina K V, Gladkovich N G
Zh Vyssh Nerv Deiat Im I P Pavlova. 1987 Jul-Aug;37(4):688-95.
Study of development of early forms of behaviour was carried out on intact kittens of the first month of life, who endured in 5 days age uni- and bilateral sections of the lingual nerve, and on shame-operated and undernourished animals. It was shown that bilateral deafferentation caused significant disturbance of alimentary behaviour at the stage of sucking, manifested in disturbance of natural sucking and appearance of shame sucking, i.e. rhythmic sucking movement without nipple grasping. At the one-month age, in conditions of artificial feeding, natural sucking in operated animals was restored and the shame one disappeared. Bilateral section of the lingual nerve led to acceleration of ripening of sensory and motor systems and accelerated development of homing, exploratory and playing behaviour. Possible role is discussed of sensory trigeminal nuclei neurones in organization of normal patterned sucking and at limited sensory inflow. It is suggested that elimination of sensory input developing in the norm earlier than others, changes natural terms of other channels development, what accelerates the change of early behaviour forms.
对出生后第一个月的正常小猫进行了早期行为形式发育的研究，这些小猫在5日龄时接受了单侧和双侧舌神经切断术，同时也对假手术和营养不良的动物进行了研究。结果表明，双侧去传入导致吸吮阶段进食行为的显著紊乱，表现为自然吸吮的紊乱和羞耻性吸吮的出现，即没有乳头抓握的节律性吸吮运动。在1月龄时，在人工喂养条件下，手术动物的自然吸吮得以恢复，羞耻性吸吮消失。双侧舌神经切断导致感觉和运动系统成熟加速，归巢、探索和玩耍行为发育加快。讨论了感觉三叉神经核神经元在正常模式吸吮组织和有限感觉输入中的可能作用。有人认为，消除比正常情况更早发育的感觉输入，会改变其他通道发育的自然进程，从而加速早期行为形式的改变。
