Rat Hippocampus Isolation
Rat Hippocampus Isolation - Related Videos
04:38
Preparation of Organotypic Slice Cultures from a Rat Pup's Hippocampus
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2025
This video demonstrates a method for preparing organotypic hippocampal slice cultures from the brain of a rat pup. It outlines the steps involved in the dissection of the hippocampus, slicing, and culture conditions required to promote cell viability and growth in the hippocampal slices, ultimately generating organotypic slice cultures.
05:00
Obtaining Various Neural Cell Populations from a Rat Hippocampus
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2025
This video demonstrates a protocol to isolate cells from rat hippocampi, including neurons, astrocytes, and microglia.
03:18
Preparing Rhinal Cortex-Hippocampus Slices from a Rat Pup Brain
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2025
The video demonstrates a method for obtaining rhinal cortex-hippocampus slices from a rat pup's brain and culturing them in membranous inserts within a multi-well plate filled with media for further analysis.
09:46
Analysis of Gene Expression Changes in the Rat Hippocampus After Deep Brain Stimulation of the Anterior Thalamic Nucleus
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Cited by 9 •
2015
The mechanism underlying the therapeutic effects of Deep Brain Stimulation (DBS) surgery needs investigation. The methods presented in this manuscript describe an experimental approach to examine the cellular events triggered by DBS by analyzing the gene expression profile of candidate genes that can facilitate neurogenesis post DBS surgery.
05:29
Controlled Infusion of Aβ Peptide-Specific Antibodies and Aβ Oligomers into the Rat Hippocampus
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2025
This video demonstrates a technique for the continuous infusion of amyloid-beta (Aβ) peptide-specific antibodies into the hippocampus of a rat. The study employs implanting a bilateral cannula system for a controlled infusion of Aβ peptide-specific antibodies coupled with the infusion of soluble Aβ oligomers (Aβo) into the rat hippocampus to study the interactions between the oligomers and the antibodies.
FAQs
The key anatomical challenge is distinguishing the hippocampus within the medial temporal region while separating it from neighboring cortical and subcortical structures. This recognition step determines whether the collected sample represents the intended region rather than adjacent tissue. Accurate anatomical identification therefore provides the foundation for meaningful structural, cellular, and molecular comparisons.
Preserving tissue integrity keeps the isolated sample suitable for the planned downstream analysis. Carefully collected tissue can be directed toward histology, gene or protein analysis, electrophysiology, or primary neuronal culture preparation. The experimental objective therefore influences how cautiously the tissue must be removed and handled, because different analyses depend on different aspects of the sample.
The research question determines whether the isolated hippocampus will be examined structurally, cellularly, or molecularly. Histology can support tissue-level examination, while gene or protein analysis addresses molecular features. Electrophysiology focuses on functional properties, and primary neuronal cultures provide material for cellular studies. Isolation consequently serves as a preparation step tailored to the desired type of evidence.
A basic workflow starts with recognizing the hippocampus in the medial temporal region, identifying its boundaries relative to surrounding cortical and subcortical structures, and carefully removing the tissue. The final sample is then preserved or prepared according to the intended downstream use. These stages connect anatomical knowledge with the handling requirements of structural, cellular, or molecular studies.
Isolated tissue can be processed for histology, gene or protein analysis, electrophysiology, or primary neuronal culture preparation. Each option yields a different type of information: tissue organization, molecular measurements, functional recordings, or cultured neuronal material. Selecting the method after defining the research objective helps align sample preparation with the biological outcome being investigated.
This preparation supports studies of learning and memory, synaptic plasticity, neurogenesis, neuronal injury, and disease mechanisms. The hippocampus can therefore be examined across structural, cellular, molecular, and functional perspectives. In biology research, isolating the region makes it possible to focus measurements on tissue associated with these processes rather than analyzing the entire brain.