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Historical View and Physiology Demonstration at the NMJ of the Crayfish Opener Muscle
JoVE 杂志
生物学
This content is Free Access.
JoVE 杂志 生物学
Historical View and Physiology Demonstration at the NMJ of the Crayfish Opener Muscle

Historical View and Physiology Demonstration at the NMJ of the Crayfish Opener Muscle

DOI:
10.3791/1595-v

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11:56 min

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November 09, 2009

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1Department of Biology,University of Kentucky

Chapters

  • 00:00Title
  • 00:40Introduction
  • 01:11History of Crayfish Physiology Studies
  • 02:53Dissecting the Crayfish Opener Muscle
  • 07:15Recording Intracellular Excitatory Postsynaptic Potentials (EPSPs)
  • 09:08Recording Focal Quantal EPSPs Directly Over Identifiable Regions of the Nerve Terminal
  • 10:38Results of Intracellular Recordings and Macropatch-recorded Evoked Quantal Responses
  • 11:07Conclusion

Summary

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自动翻译

The opener muscle of the crayfish leg is presented for its historical importance and experimental versatility in muscle phenotype, synaptic physiology and plasticity.

Tags

Opener Neuromuscular (NMJ)CrustaceansPre- And Post-synaptic FunctionPlasticityIntracellular ElectrophysiologyExtracellular ElectrophysiologyImagingVesicular KineticsFusionHigh- And Low-output TerminalsComputational AssessmentsTheoretical ModelsCalcium DynamicsShort-term FacilitationActive ZoneQuantal Release

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