Transcriptomics

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Upregulated expression of ubiquitin ligase TRIM21 promotes PKM2 nuclear translocation and astrocyte activation in experimental autoimmune encephalomyelitis


ABSTRACT: Reactive astrocytes play critical roles in the occurrence of various neurological diseases such as multiple sclerosis. Activation of astrocytes is often accompanied by a glycolysis-dominant metabolic switch. We found that PKM2 displayed nuclear translocation in astrocytes of EAE mice, an animal model of multiple sclerosis. And we identified the ubiquitination-mediated regulation of PKM2 nuclear import by ubiquitin ligase TRIM21. To detect the expression of TRM21 in EAE mice, We used single-cell sequencing to analyze the expression of TRM21 in EAE mice.

ORGANISM(S): Mus musculus

PROVIDER: GSE263883 | GEO | 2024/09/12

REPOSITORIES: GEO

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