A New Method for Inducing a Depression-Like Behavior in Rats

Vladimir Zeldetz; Dmitry Natanel; Matthew Boyko; Alexander Zlotnik; Honore N. Shiyntum; Julia Grinshpun; Dmitry Frank; Ruslan Kuts; Evgeni Brotfain; Jochanan Peiser

doi:10.3791/57137

JoVE Journal
Behavior

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JoVE Journal Behavior

A New Method for Inducing a Depression-Like Behavior in Rats

一种诱导大鼠抑郁症状行为的新方法

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07:57 min

February 22, 2018

DOI: 10.3791/57137-v

Vladimir Zeldetz*¹, Dmitry Natanel*², Matthew Boyko², Alexander Zlotnik², Honore N. Shiyntum³, Julia Grinshpun², Dmitry Frank², Ruslan Kuts², Evgeni Brotfain², Jochanan Peiser²

¹Department of Emergent Medicine, Soroka University Medical Center,Ben-Gurion University of the Negev, ²Division of Anesthesiology and Critical Care, Soroka Medical Center,Ben-Gurion University of the Negev, ³Department of Biophysics and Biochemistry,Oles' Honchar Dnipro National University

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Overview

This protocol establishes a model for depression contagion in healthy rats through exposure to chronically stressed rats. It aims to explore the mechanisms, prevention, and treatment of contagious depression.

Key Study Components

Area of Science

Neuroscience
Behavioral Science
Psychology

Background

Contagious depression is a poorly understood phenomenon.
Existing models do not adequately study this condition.
Understanding contagion can improve therapeutic approaches.
Rats are used as a model organism for behavioral studies.

Purpose of Study

To establish a reliable model for studying depression contagion.
To investigate the mechanisms of action related to contagious depression.
To explore potential prevention and treatment strategies.

Methods Used

Select male Sprague Dawley rats weighing 300-350 grams.
House three rats per cage with access to food and water.
Expose healthy rats to chronically stressed rats.
Monitor behavioral changes indicative of depression.

Main Results

Healthy rats exhibited signs of depression after exposure.
The model successfully demonstrated depression contagion.
Behavioral changes were consistent with depressive symptoms.
This model can facilitate further research into depression.

Conclusions

This new model provides insights into contagious depression.
It can help identify mechanisms and potential treatments.
Future studies can build on this foundational work.

Frequently Asked Questions

What is depression contagion?

Depression contagion refers to the phenomenon where individuals develop depressive symptoms after exposure to others who are depressed.

Why use rats for this study?

Rats are commonly used in behavioral studies due to their physiological and genetic similarities to humans.

What are the implications of this research?

This research can lead to better understanding and treatment of depression, particularly in social contexts.

How does the model work?

Healthy rats are exposed to chronically stressed rats, leading to observable behavioral changes indicative of depression.

What are the next steps in this research?

Future studies will explore the underlying mechanisms and potential therapeutic interventions for contagious depression.

该协议描述了一种新的模型, 通过这种模式, 健康的大鼠可以在一定时间内收缩抑郁症, periodthrough 感染慢性不可预测的压力大鼠。

该模型的总体目标是在大鼠中建立抑郁症传染。这种方法可以帮助回答行为领域的关键问题，例如传染性抑郁症的作用机制、预防、遏制和治疗。这种技术的主要优点是这是建立传染性抑郁症的新模型。

这项技术的影响延伸到抑郁症的治疗，因为目前还没有研究传染性抑郁症的现有格式。对于实验程序，选择没有明显病理的雄性 Sprague Dawley 大鼠，每只大鼠体重在 300 至 350 克之间。每个笼子里养三只老鼠，随意提供食物和水。

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行为问题 132 抑郁症诱导传染大鼠动物模型慢性不可预知的压力蔗糖测试强迫游泳试验开放性田间试验。