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Functional Analysis of the Larval Feeding Circuit in Drosophila
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JoVE Journal Neurowissenschaften
Functional Analysis of the Larval Feeding Circuit in Drosophila

Functional Analysis of the Larval Feeding Circuit in Drosophila

DOI:
10.3791/51062-v

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09:23 min

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November 19, 2013

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,
1Department of Pharmacological and Physiological Science,Saint Louis University School of Medicine

Kapitel

  • 00:05Titel
  • 01:13Maintenance of Population Cages
  • 02:51Behavioral Paradigm – Locomotion
  • 03:42Behavior Paradigm – Feeding
  • 04:24Larval Gut Dissections
  • 06:44Analysis of Neural Circuitry
  • 07:58Analysis of ebo3 Mutation
  • 09:06Conclusion

Summary

Automatische Übersetzung

Automatische Übersetzung

The feeding circuit in Drosophila melanogaster larvae serves a simple yet powerful model that allows changes in feeding rate to be correlated with alterations in the stomatogastric neural circuitry. This circuit is composed of central serotonergic neurons that send projections to the mouth hooks as well as the foregut.

Tags

Keywords: Serotonergic Feeding CircuitDrosophila Melanogaster LarvaeStomatogastric SystemFeeding BehaviorLocomotor BehaviorMouth HooksNeurite ArchitectureImmunohistochemistryBehavioral ParadigmsNeurite Quantification

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