Agar Plate Preparation and Visual Stimulation System Setup
2:04
Imaging System Setup
3:58
Light Avoidance Behavior Recording
5:48
Results: Representative Larva Reactions to Light Spot Entrance
6:24
Conclusion
副本
Using the light spot assay, the behavior for larvae can be tracked before, during, and after entering the light area allowing the detail of the larval movement to be analyzed. This assay is simple and easy to perform. The light response is tested
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This protocol introduces a light-spot assay to investigate Drosophila larval phototactic behavior. In this assay, a light spot is generated as light stimulation, and the process of larval light avoidance is recorded by an infrared light-based imaging system.