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The Ex vivo Preparation of Spinal Cord Slice for the Whole-Cell Patch-Clamp Recording in Motor Neurons During Spinal Cord Stimulation
Published on: September 8, 2023
Whole-cell patch-clamp recordings on spinal cord slices
1Department of Anatomy & Cell Biology, Indiana University School of Medicine, Indianapolis, IN, USA.
Methods in Molecular Biology (Clifton, N.J.)
|February 22, 2012
Summary
Whole-cell patch-clamp recording in rat spinal cord slices enables detailed study of neuronal properties. This method allows precise control of the cellular environment for investigating physiological and pathological conditions.
Area of Science:
- Neuroscience
- Electrophysiology
Background:
- Whole-cell patch-clamp recording is crucial for studying neuronal intrinsic membrane properties and synaptic interactions.
- Spinal cord slices offer an ideal preparation for electrophysiological research, allowing for physiological and pharmacological manipulation difficult in vivo.
Purpose of the Study:
- To describe practical procedures for preparing spinal cord slices from adult rats.
- To detail whole-cell recording techniques for neurons in the spinal dorsal horn.
Main Methods:
- Preparation of spinal cord slices from adult rats.
- Whole-cell patch-clamp recording from spinal dorsal horn neurons.
- Control of extracellular and intracellular neuronal environments.
Main Results:
- Established a reliable method for preparing spinal cord slices suitable for electrophysiology.
- Successfully performed whole-cell patch-clamp recordings from spinal dorsal horn neurons.
Conclusions:
- Spinal cord slice preparation combined with whole-cell recording is a versatile technique for investigating neuronal function.
- This methodology facilitates the study of cellular mechanisms under various physiological and pathological conditions.
