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dc.contributor.authorHolt, Leanne Melissa
dc.contributor.authorOlsen, Michelle Lynn
dc.description.abstractThe isolation and study of cell-specific populations in the central nervous system(CNS) has gained significant interest in the neuroscience community. The ability to examine cell-specific gene and protein expression patterns in healthy and pathological tissue is critical for our understanding of CNS function. Several techniques currently exist to isolate cell-specific populations, each having their own inherent advantages and shortcomings. Isolation of distinct cell populations using magnetic sorting is a technique which has been available for nearly 3 decades, although rarely used in adult whole CNS tissue homogenate. In the current study we demonstrate that distinct cell populations can be isolated in rodents from early postnatal development through adulthood. We found this technique to be amendable to customization using commercially available membrane-targeted antibodies, allowing for cell-specific isolation across development and animal species. This technique yields RNA which can be utilized for downstream applications—including quantitative PCR and RNA sequencing—at relatively low cost and without the need for specialized equipment or fluorescently labeled cells. Adding to its utility, we demonstrate that cells can be isolated largely intact, retaining their processes, enabling analysis of extrasomatic proteins.We propose that magnetic cell sorting will prove to be a highly useful technique for the examination of cell specific CNS populations.
dc.description.sponsorshipNational Institutes of Health
dc.description.sponsorshipNIH: R01 NS075062
dc.rightsAttribution 4.0 International
dc.titleNovel Applications of Magnetic Cell Sorting to Analyze Cell-Type Specific Gene and Protein Expression in the Central Nervous System
dc.typeArticle - Refereed
dc.title.serialPLOS One

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