FRI Biology Stream

Behavioral Neuroscience

behavior, Drosophila melanogaster, genetics, neuroscience

our research

Our Research


The Behavioral Neuroscience stream investigates gene function in behavior and maps neuron circuits of the brain to behavior in the fruit fly (Drosophila melanogaster) model system. Researchers achieve this by reducing or eliminating the expression of hypothesized genes for
certain fly behaviors and studying the effect of the manipulation on the behaviors.
 

Currently focused on investigating the genetic basis of learning and memory using the fly as a model system, we use associative learning (conditioning) on mutant flies to investigate for genes important in this characteristic. We are pursuing this in the context of the role of the fly’s immune system in learning and memory as well as modeling alcohol addiction in flies through their learning ability.
 

To study neuron function, we also use optogenetics to activate or reduce activity of defined neurons and explore the outcome of the manipulation. These manipulations are achieved on a genetic level in the organism using transmission genetics to create the required transgene and mutant combinations in the fly.

Behavioral Neuroscience student researchers
scientist

Our Strategy


We investigate for gaps in knowledge in the field of neuroscience, develop approaches to address those gaps, generate the knowledge required and publish and disseminate to science.
 

Students focus on the development of experimental design, critical/ analytical thinking and interpretation of literature, and data analysis. In addition, our researchers develop teamwork and collaborative skills through wet lab experimentation and written and verbal scientific
communication.

Behavioral Neuroscience Research Techniques

  • Analysis of behavioral data using the R analysis platform
  • Neuroscience literature research and communication
  • Optogenetics
  • Fly transmission genetics
  • Fly behaviors
Impact
Profile image of Thilini Wijesekera

Thilini Wijesekera

  • Assistant Professor of Practice
  • Freshman Research Initiative
  • College of Natural Sciences

Research Educator | Behavioral Neuroscience Stream

Profile image of Nigel Atkinson

Nigel Atkinson

  • Professor
  • Neuroscience
  • Interdisciplinary Neuroscience Program
  • Interdisciplinary Life Sciences Graduate Programs