Mouse Stress Model

A mouse stress model is a controlled laboratory paradigm that exposes mice to defined physical, psychological, or social stressors to investigate how stress affects the brain and behavior. These models activate the hypothalamic-pituitary-adrenal axis, in which hypothalamic corticotropin-releasing hormone stimulates pituitary adrenocorticotropic hormone release and subsequent corticosterone production by the adrenal glands. Researchers use acute or chronic paradigms to examine anxiety-like behavior, learning, neuroendocrine regulation, inflammation, and neural plasticity. By linking physiological responses with behavioral and molecular changes, mouse stress models support neuroscience research on stress-related disorders and evaluation of potential therapeutic strategies.

Mouse Stress Model - Related Videos

Research

JoVE Journal - Behavior

A Mouse Model of Subchronic and Mild Social Defeat Stress for Understanding Stress-induced Behavioral and Physiological Deficits

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Cited by 25 •

2015

Here, methods for developing a mouse model of subchronic and mild social defeat stress are described and used to investigate the pathogenic features of depression including hyperphagia- and polydipsia-like symptoms following increased body weight.

Education

JoVE Science Education - Psychology

Modeling Social Stress

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2023

Stress negatively affects our quality of life. In particular, some individuals experience social stress when placed in a social environment that they are unfamiliar with or have difficulty adjusting to. Since it is hard to examine mechanisms of social stress in humans, modeling this condition in animals may help scientist in developing new therapies for treating this commonly encountered problem. This science education video begins by discussing the known anatomy and physiology behind stress...

Research

JoVE Journal - Medicine
Free Sample

A Mouse Tumor Model of Surgical Stress to Explore the Mechanisms of Postoperative Immunosuppression and Evaluate Novel Perioperative Immunotherapies

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Cited by 33 •

2014

A mouse tumor model of surgical stress is used to explore how postoperative immune suppression promotes metastatic disease and to evaluate immunostimulatory perioperative therapies.

An Introduction to Modeling Behavioral Disorders and Stress

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2023

Recently, it has been discovered that behavioral conditions such as, depression, anxiety and stress-response have a neurological basis. Understanding the biological underpinnings of these conditions may help scientists in developing more effective therapies to treat these disorders. Typically, rodent models are used in this field and behavioral scientists create these models using interventions like drug administration or surgery. It is important to understand how to create and evaluate rodent...

Inducing Depression-like Behavior in a Mouse via Immobilization Stress

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2025

This video demonstrates the method of inducing chronic stress in a mouse through repeated immobilization, leading to corticosterone release and reduced glutamate receptor activity in neurons, which results in depression-like behavior.

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