Transcriptomic profiling of oligodendrocytes, astrocytes, and microglia in a cuprizone-induced demyelination model
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ABSTRACT: Demyelination is a central pathological feature of multiple sclerosis and many other neurodegenerative diseases, and the cuprizone diet is a widely used model for studying this process. This study examines the transcriptional changes in key glial cell types—oligodendrocyte and astrocytes—during demyelination induced by a 4-week cuprizone diet. Bulk RNA sequencing was performed on these cells isolated using magnetic-activated cell sorting (MACS) from mice on either a normal diet or a 0.3% cuprizone diet. The experimental groups included: (1) oligodendrocytes and astrocytes from mice on a normal diet, and (2) oligodendrocytes and astrocytes from mice on a cuprizone diet. This study provides a comprehensive transcriptomic view of how these glial cell types respond to demyelination and will enhance our understanding of their individual and collective roles in this pathological process.
ORGANISM(S): Mus musculus
PROVIDER: GSE287320 | GEO | 2025/08/17
REPOSITORIES: GEO
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