Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Aggression

Aggression

Humans engage in aggression when they seek to cause harm or pain to another person. Aggression takes two forms depending on one’s motives: hostile or instrumental. Hostile aggression is motivated by feelings of anger with intent to cause pain; a fight in a bar with a stranger is an example of hostile aggression. In contrast, instrumental aggression is motivated by achieving a goal and does not necessarily involve intent to cause pain (Berkowitz, 1993); a contract killer who murders for...

Understanding the Self

Understanding the Self

The self is a central aspect of human identity, encompassing an individual’s beliefs, emotions, perceptions, and experiences. It is a cognitive and psychological construct that enables individuals to interpret their traits and behaviors, influencing how they perceive themselves and interact with the world. While personality consists of stable and enduring characteristics, the self is shaped by self-perception and social experiences. This distinction highlights the dynamic nature of the...

Understanding Self-Concept

Understanding Self-Concept

The self-concept encompasses individuals' beliefs about themselves, structured through cognitive frameworks known as self-schemas. These schemas function as mental representations of specific traits or behaviors, influencing how self-relevant information is perceived, processed, and remembered. For example, individuals who are schematic for body weight are more likely to interpret routine experiences—such as dining out or shopping—through the lens of that trait. Conversely, those...

Understanding Deception

Understanding Deception

Deception is a pervasive aspect of human communication. Empirical studies have shown that most individuals engage in some form of deceit on a daily basis, with approximately 20% of social exchanges involving deceptive elements. Lying follows a developmental trajectory, peaking during adolescence and declining with age, possibly due to the maturation of cognitive control and social accountability.Cognitive and Social Factors in Deception DetectionDespite its prevalence, accurately detecting...

Understanding Love

Understanding Love

Love, as a multifaceted psychological construct, encompasses emotions, cognitive processes, and behavioral patterns that play a crucial role in human relationships. It extends beyond attraction, manifesting in deep, enduring connections that influence personal well-being and social structures.Psychological Dimensions of LoveLove differs from friendship and mere liking through its depth and intensity. While friendship is built on mutual respect, trust, and companionship, love involves emotional...

Understanding Consciousness

Understanding Consciousness

Consciousness can be defined as the state of being aware of and able to think about one's existence, sensations, and surroundings. It encompasses two major components: awareness and arousal. Awareness pertains to the recognition of environmental stimuli and internal states. At the same time, arousal refers to the physiological readiness to engage with these stimuli, which varies significantly between states like sleep and wakefulness.
Sleep, a crucial state, is characterized by reduced...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Behavioral test batteries in zebrafish: methodological variability, experimental design, and implications for neurobehavioral research.

Reviews in the neurosciences·2026

Same author

Opioidergic modulation of stress-induced hyperalgesia in adult zebrafish.

Journal of neural transmission (Vienna, Austria : 1996)·2026

Same author

Global Landscape of Zebrafish Research (2000-2025): A Bibliometric Analysis of Publication Trends, Collaboration, and Thematic Evolution.

Zebrafish·2026

Same author

Para-chlorophenylalanine induces multidimensional affective-like behaviors in adult zebrafish.

Pharmacology, biochemistry, and behavior·2026

Same author

Overt physiological responses and atypical behavior evoked in adult zebrafish in the novel tank test by two acute 'survival' stressors.

Behavioural processes·2026

Same author

The anoxia escape test as a novel and sensitive protocol to assess despair-like behavior in zebrafish.

Journal of neuroscience methods·2026

Search research articles

Related Experiment Video

Updated: Feb 2, 2026

Boldness, Aggression, and Shoaling Assays for Zebrafish Behavioral Syndromes

Boldness, Aggression, and Shoaling Assays for Zebrafish Behavioral Syndromes

Published on: August 29, 2016

Understanding zebrafish aggressive behavior.

Konstantin N Zabegalov¹, Tatiana O Kolesnikova¹, Sergey L Khatsko¹

¹Ural Federal University, Yekaterinburg, Russia.

Behavioural Processes

|November 24, 2018

Summary

This summary is machine-generated.

Zebrafish offer a powerful new model for studying aggression. Their genetic and behavioral similarities to mammals make them ideal for understanding the neurobiology of aggression across species.

Keywords:

Aggression Environmental modulation Experimental models Pharmacology of aggression Zebrafish

More Related Videos

The Resident-intruder Paradigm: A Standardized Test for Aggression, Violence and Social Stress

The Resident-intruder Paradigm: A Standardized Test for Aggression, Violence and Social Stress

Published on: July 4, 2013

The Three-Chamber Choice Behavioral Task using Zebrafish as a Model System

The Three-Chamber Choice Behavioral Task using Zebrafish as a Model System

Published on: April 14, 2021

Related Experiment Videos

Last Updated: Feb 2, 2026

Boldness, Aggression, and Shoaling Assays for Zebrafish Behavioral Syndromes

Boldness, Aggression, and Shoaling Assays for Zebrafish Behavioral Syndromes

Published on: August 29, 2016

The Resident-intruder Paradigm: A Standardized Test for Aggression, Violence and Social Stress

The Resident-intruder Paradigm: A Standardized Test for Aggression, Violence and Social Stress

Published on: July 4, 2013

The Three-Chamber Choice Behavioral Task using Zebrafish as a Model System

The Three-Chamber Choice Behavioral Task using Zebrafish as a Model System

Published on: April 14, 2021

Area of Science:

Neuroscience
Ethology
Comparative Biology

Background:

Aggression is a complex behavior impacting well-being, yet its mechanisms are poorly understood.
Rodent models dominate aggression research, but cross-species disease modeling requires novel organisms.
Zebrafish are emerging as a valuable model in neurobehavioral research due to mammalian homology and a rich behavioral repertoire.

Purpose of the Study:

To explore zebrafish behavioral models for studying aggression.
To discuss the utility of zebrafish in probing aggression neurobiology.
To highlight zebrafish as a translational tool for understanding aggression and related brain mechanisms.

Main Methods:

Focus on established zebrafish behavioral models.
Analysis of zebrafish aggressive behaviors.
Discussion of genetic, pharmacological, and environmental modulation of aggression in zebrafish.

Main Results:

Zebrafish exhibit overt aggressive behaviors suitable for study.
Zebrafish possess high genetic and physiological homology with mammals.
Ease of husbandry and testing facilitates robust behavioral analysis.

Conclusions:

Zebrafish behavioral models are effective for investigating aggression neurobiology.
Zebrafish serve as an excellent translational tool for understanding aggressive behaviors.
Zebrafish facilitate the study of pathobiological brain mechanisms underlying aggression.