Opc Isolation
Opc Isolation - Related Videos
11:25
Isolation and Culture of Mouse Cortical Astrocytes
0 Views •
Cited by 451 •
2013
Astrocytes have been recognized to be versatile cells participating in fundamental biological processes that are essential for normal brain development and function, and central nervous system repair. Here we present a rapid procedure to obtain pure mouse astrocyte cultures to study the biology of this major class of central nervous system cells.
04:39
Isolating and Culturing Oligodendrocyte Precursor Cells from Mouse Pup Brain Cortex
0 Views •
2025
This video demonstrates a technique for isolating and culturing oligodendrocyte precursor cells (OPCs) from the mouse pup brain cortex.
06:41
Astrocyte Isolation: A Method to Obtain Pure Preparation of Mouse Cortical Astrocytes
0 Views •
2023
In this video, we describe the method to obtain a pure preparation of astrocytes from newly born mice.
08:09
Vasodilation of Isolated Vessels and the Isolation of the Extracellular Matrix of Tight-skin Mice
0 Views •
Cited by 1 •
2017
We describe the isolation of cardiac extracellular matrix from C57Bl/6J control mice, tight-skin mice, and tight-skin mice treated with the IRF5 inhibitory peptide. We also describe the vasodilation studies on the isolated vessels from C57Bl/6J, tight-skin mice and tight-skin mice treated with the IRF5 inhibitory peptide.
07:12
Neutrophil Isolation Protocol
0 Views •
Cited by 176 •
2008
Neutrophils are among the first cells to arrive on the site of inflammatory immune response, and their functions and mechanisms have been studied extensively in vitro. We demonstrate a standard density gradient separation method to isolate human neutrophils from whole blood using commercially available separation media.
FAQs
Both approaches enrich oligodendrocyte precursor cells by using cell-surface markers, but they separate cells through different selection formats. Immunopanning captures marker-bearing cells on antibody-coated surfaces, whereas magnetic-activated cell sorting uses antibody-linked magnetic particles and a magnetic separation step. The choice affects how enrichment is performed, while both aim to obtain a population suitable for controlled developmental studies.
Tissue dissociation releases individual cells from nervous tissue, making them accessible for subsequent selection. Debris removal then reduces unwanted tissue material that could interfere with enrichment or culture. Together, these preparation steps improve access to OPC surface markers and help produce a cleaner starting population for examining precursor behavior under defined experimental conditions.
Defined culture conditions provide a controlled environment in which isolated cells can be maintained while their precursor characteristics are studied. This control allows researchers to examine proliferation, migration, and differentiation without the immediate complexity of intact nervous tissue. Preserving precursor properties is especially important when following their progression toward oligodendrocytes and investigating myelin-related responses.
Isolated OPCs support analysis of several linked cellular behaviors, including proliferation, migration, and differentiation into oligodendrocytes. Researchers can also examine their contribution to myelin formation under controlled conditions. Studying these outcomes separately helps clarify how precursor cells respond during development, how they contribute to nervous-system maintenance, and how their behavior changes after injury.
A typical workflow begins with nervous-tissue dissociation, followed by removal of debris and enrichment based on OPC cell-surface markers. Immunopanning or magnetic-activated cell sorting can provide the enrichment step. The selected cells are then placed in defined culture conditions so their precursor properties remain suitable for experiments on development, signaling, differentiation, or myelin formation.
This method is useful when researchers need a controlled model of oligodendrocyte precursor behavior rather than relying only on mixed nervous tissue. Isolated cells can support studies of development, signaling, myelin formation, injury responses, and demyelinating disease. They also provide a platform for investigating potential remyelination therapies by examining whether precursor cells can generate oligodendrocytes.