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Simultaneous Whole-cell Recordings from Photoreceptors and Second-order Neurons in an Amphibian Retinal Slice Preparation
JoVE 杂志
神经科学
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JoVE 杂志 神经科学
Simultaneous Whole-cell Recordings from Photoreceptors and Second-order Neurons in an Amphibian Retinal Slice Preparation

Simultaneous Whole-cell Recordings from Photoreceptors and Second-order Neurons in an Amphibian Retinal Slice Preparation

DOI:
10.3791/50007-v

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11:39 min

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June 01, 2013

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1Department of Ophthalmology and Visual Sciences,University of Nebraska Medical Center , 2Department of Pharmacology and Experimental Neuroscience,University of Nebraska Medical Center

Chapters

  • 00:05Title
  • 01:57Retinal Slices Preparation
  • 06:13Paired Whole-cell Recordings
  • 09:21Results: Simultaneous Whole-cell Recordings from Photoreceptors and Second-order Neurons in an Amphibian Retinal Slice Preparation
  • 11:00Conclusion

Summary

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自动翻译

We describe the preparation of thin retinal slices from aquatic tiger salamanders (Ambystoma tigrinum) and explain how we use these slices to study synaptic processing in the retina by obtaining dual whole-cell voltage clamp recordings from photoreceptors and second-order horizontal and bipolar cells.

Tags

Keywords: Retinal NeuroscienceRetinal CircuitryPhotoreceptorsRetinal NeuronsElectrophysiological RecordingVertical Retinal SliceDual Whole-cell Voltage ClampPhotoreceptor Membrane PotentialSynaptic RibbonNeurotransmitter Release

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