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Updated: Aug 13, 2026

An Unpredictable Chronic Mild Stress Protocol for Instigating Depressive Symptoms, Behavioral Changes and Negative Health Outcomes in Rodents
Published on: December 2, 2015
Abstract:
A family-systems model of depression is presented and discussed. In this model, the intrapsychic concept of cognitive schema and the interpersonal concepts of social stimulation and social reingorcement are integrated within a systems-theory perspective. The effects of positive and negative feedback are delineated, and a concept of depression-triggering and depression-maintaining feedback loops is described. A clinical illustration is utilized to exemplify the theoretical model.
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