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Electrophysiological Method for Recording Intracellular Voltage Responses of Drosophila Photoreceptors and Interneurons to Light Stimuli In Vivo
JoVE Journal
Neuroscienze
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JoVE Journal Neuroscienze
Electrophysiological Method for Recording Intracellular Voltage Responses of Drosophila Photoreceptors and Interneurons to Light Stimuli In Vivo

Electrophysiological Method for Recording Intracellular Voltage Responses of Drosophila Photoreceptors and Interneurons to Light Stimuli In Vivo

DOI:
10.3791/54142-v

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11:42 min

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June 19, 2016

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, , ,
1National Key Laboratory of Cognitive Neuroscience and Learning,Beijing Normal University, 2Department of Biomedical Science,The University of Sheffield

Capitoli

  • 00:05Titolo
  • 00:52Fabricating Microelectrode
  • 02:39Drosophila Preparation
  • 05:34Recording from R1-R6 Photoreceptors or LMCs
  • 08:50Results: Applications
  • 10:27Conclusion

Summary

Traduzione automatica

Traduzione automatica

Sharp microelectrodes enable accurate electrophysiological characterization of photoreceptor and visual interneuron output in living Drosophila. Here we show how to use this method to record high-quality voltage responses of individual cells to controlled light stimulation. This method is ideal for studying neural information processing in insect compound eyes.

Tags

Intracellular VoltageDrosophilaPhotoreceptorsInterneuronsLight StimuliElectrophysiologicalRecordingMicroelectrodeBorosilicateQuartz GlassPipette PullerReference ElectrodeRecording ElectrodeFly RingersPotassium ChloridePotassium AcetateChloride BatteryFly VialElectrophysiology

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