Related Concept Videos
Causes of Social Behavior III: Biological and Environmental Influences
Cognition and Behavior
Impact of Individuals on Individuals
Social Anxiety Disorder
Factors Influencing Attraction IV: Reciprocity
Causes of Social Behavior I: Actions and Characteristics of Individuals
You might also read
Related Articles
Articles linked to this work by shared authors, journal, and citation graph.
The Relevance of a Philosophical Toolkit to Advance Neuroscience.
Network-based assessment of plasticity predicts vulnerability to depressive symptomatology in healthy individuals.
White Matter Changes During Manic and Depressive Episodes and Phase Switching in Bipolar Disorder: A Tractography Study.
Related Experiment Video
Updated: May 26, 2026

Assessment of Social Interaction Behaviors
Published on: February 25, 2011
The reciprocal interaction between serotonin and social behaviour.
Dominik Kiser1, Ben Steemers, Igor Branchi
1Donders Institute for Brain, Cognition, and Behaviour, Centre for Neuroscience, Department of Cognitive Neuroscience, UMC St. Radboud, Nijmegen, The Netherlands.
Serotonin (5-HT) influences social behaviors, adapting responses based on environmental factors. This molecule demonstrates a complex, bidirectional interaction with the social environment, impacting various social interactions.
Area of Science:
- Neuroscience
- Behavioral Science
- Genetics
Background:
- Serotonin (5-HT) is a key neuromodulator influencing behavioral responses to environmental stimuli.
- The social environment is a significant factor shaping behavior, and the serotonergic system is highly sensitive to social cues.
Purpose of the Study:
- To review representative studies on the role of serotonin in reciprocal social interactions.
- To provide a coherent view on how serotonergic system variations and manipulations affect social behaviors.
Main Methods:
- Literature review using PubMed search terms "social behaviour" and "serotonin".
- Analysis of studies involving genetic variations and pharmacological interventions in humans, monkeys, and rodents.
Main Results:
- Serotonin (5-HT) modulates social behaviors such as parental care, social play, aggression, cooperation, and sexual behavior.
- Serotonin levels correlate with sensitivity to social factors, influencing behavior "for-better-and-for-worse".
Conclusions:
- Serotonin (5-HT) plays a crucial role in modulating social behavior in response to environmental influences.
- A complex, bidirectional interaction exists between the serotonergic system and the social environment, shaping social responses.

