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The Effects of the Social Isolation Experience on the Development to Stress Ulcers in the Mice

Korean Journal of Social and Personality Psychology / Korean Journal of Social and Personality Psychology, (P)1229-0653;
1988, v.4 no.1, pp.183-196
Hyoun-Kab Chang (Department of Psychology, Yeung Nam University)
Bong-Kyo Chung (Department of Psychology, Yeung Nam University)
Ho-Chan Lim (Department of Psychology, Yeung Nam University)
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Abstract

The purpose of this study was to investigate the effects of early isolated rearing on the later susceptibility to stress ulcers. A/J strain mice were reared individually after weaning. The various stress-ulcer paradigms were employed to test isolation effects. Isolated mice showed less susceptibility to the ulcers in various stress paradigms. The intensity of stress being increased, the ulcer was more developed in all animals. This results suggest that the isolation-induced behavioral and physiological changes contributed to less susceptibility to stress-ulcers.

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Korean Journal of Social and Personality Psychology