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

Capitoli

  • 00:00Titolo
  • 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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Traduzione automatica

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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