Hippocampal Slice Cultures

Hippocampal slice cultures are ex vivo preparations in which thin sections of hippocampal tissue are maintained under laboratory conditions while retaining much of their native cellular organization and local neural circuitry. Typically, tissue slices rest on a porous membrane at an air–liquid interface, allowing nutrients and gases to reach neurons and glial cells while supporting synaptic communication and circuit activity. In neuroscience, this model enables controlled studies of neuronal development, synaptic plasticity, learning-related mechanisms, and responses to injury or disease. Researchers can also apply drugs, genetic manipulations, or electrophysiological methods to investigate hippocampal function and evaluate potential therapeutic strategies.

Hippocampal Slice Cultures - Related Videos

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JoVE Journal - Neuroscience

Organotypic Hippocampal Slice Cultures

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Cited by 52 •

2011

We describe a method to prepare organotypic hippocampal slices that can be easily adapted to other brain regions. Brain slices are laid on porous membranes and culture media is allowed to form an interface. This method preserves the gross architecture of the hippocampus for up to 2 weeks in culture.

The Organotypic Hippocampal Slice Culture Model for Examining Neuronal Injury

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Cited by 9 •

2010

The organoptypic hippocampal slice culture model is an in vitro model used to examine neuronal injury in a variety of paradigms. In this article, we describe the methods for generating slice cultures and quantifying neuronal injury.

Gene Expression via Single-Cell Electroporation in Mouse Hippocampal Slice Cultures

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2025

Source: Keener, D. G., et al. Single-Cell Electroporation across Different Organotypic Slice Culture of Mouse Hippocampal Excitatory and Class-Specific Inhibitory Neurons. J. Vis. Exp. (2020).This video demonstrates the process of single-cell electroporation to introduce plasmid DNA into neurons within mouse hippocampal slice cultures. The procedure involves precise pipette positioning, pressure adjustments, and electroporation pulses to transiently permeabilize the neuronal membrane,...

Organotypic Hippocampal Slice Cultures As a Model to Study Neuroprotection and Invasiveness of Tumor Cells

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Cited by 18 •

2017

Organotypic hippocampal slice cultures (OHSC) represent an in vitro model that simulates the in vivo situation very well. Here we describe a vibratome-based improved slicing protocol to obtain high quality slices for use in assessing the neuroprotective potential of novel substances or the biological behavior of tumor cells.

Post-embedding Immunogold Labeling of Synaptic Proteins in Hippocampal Slice Cultures

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Cited by 13 •

2013

The localization and distribution of proteins provide important information for understanding their cellular functions. The superior spatial resolution of electron microscopy (EM) can be used to determine the subcellular localization of a given antigen following immunohistochemistry. For tissues of the central nervous system (CNS), preserving structural integrity while maintaining antigenicity has been especially difficult in EM studies. Here, we adopt a procedure that has been used to preserve...

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