利用螯虾进行膜电位、突触反应、神经回路、神经调制及肌肉组织学的学生实验

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被引用 50 次

16:16 分钟

2011年1月18日

10.3791/2322-v

2011年1月18日

3.3K 次观看

* These authors contributed equally

本实验为学生提供了一种简便的方法,以获得观察肌肉结构、突触反应以及离子梯度和通透性对膜电位影响的经验。此外,还展示了一个感觉-中枢神经系统-运动-肌肉环路,用于演示测试化合物对神经环路作用的方法。

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Chapters in this video

1:30

Surgical Procedure to Expose the Abdominal Extensor Muscles

5:50

Results: Effect of K+ Concentration on Intracellular Recordings of Extensor Muscle Fibers

0:00

Title

3:35

Intracellular Recording from the Abdominal Extensors Muscle Fibers

6:42

Neuroanatomical Observations of Abdominal Extensor Muscles

8:03

Recording Synaptic Responses in Abdominal Extensor Muscles

10:00

Results: Comparing Synaptic Responses of DEL and SEL Muscles

11:19

Intracellular Recording of EPSPs and IPSPs from Superficial Flexor Muscles

12:35

Results: EPSPs of Superficial Flexor Muscle Fibers

12:46

Extracellular Recording from Motor Neurons of the Superficial

14:27

Results: Motor Neuron Response to Sensory Stimulation and Serotonin

15:30

Conclusion

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