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膜電位、シナプス応答、神経回路、ニューロモデュレーションとザリガニを使用して筋肉の組織学:学生研究室の演習
JoVE Journal
Neurociência
This content is Free Access.
JoVE Journal Neurociência
Membrane Potentials, Synaptic Responses, Neuronal Circuitry, Neuromodulation and Muscle Histology Using the Crayfish: Student Laboratory Exercises
DOI:

16:16 min

January 18, 2011

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Capítulos

  • 00:00Título
  • 01:30Surgical Procedure to Expose the Abdominal Extensor Muscles
  • 03:35Intracellular Recording from the Abdominal Extensors Muscle Fibers
  • 05:50Results: Effect of K+ Concentration on Intracellular Recordings of Extensor Muscle Fibers
  • 06:42Neuroanatomical Observations of Abdominal Extensor Muscles
  • 08:03Recording Synaptic Responses in Abdominal Extensor Muscles
  • 10:00Results: Comparing Synaptic Responses of DEL and SEL Muscles
  • 11:19Intracellular Recording of EPSPs and IPSPs from Superficial Flexor Muscles
  • 12:35Results: EPSPs of Superficial Flexor Muscle Fibers
  • 12:46Extracellular Recording from Motor Neurons of the Superficial
  • 14:27Results: Motor Neuron Response to Sensory Stimulation and Serotonin
  • 15:30Conclusion

Summary

Tadução automática

実験は、筋肉の構造、シナプス応答、イオン勾配や膜電位に対する透過性の影響を調べるには経験を積むために学生のための簡単​​なアプローチを示しています。また、感覚 - CNS -モーター筋回路は、神経回路上に化合物の影響をテストする手段を示すために提示されます。

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