1300-Single-Nucleus Epigenomic Profiling of Adult Human CNS

Paper Talk · Jul 18, 2026 · 22m

Researchers have developed a comprehensive single-nucleus epigenomic atlas of the adult human central nervous system to understand how chromatin states regulate cellular diversity. By analyzing various regions like the motor cortex, cerebellum, and spinal cord, the study identified distinct patterns of chromatin accessibility and histone modifications across major cell types. A significant discovery involves an epigenetic memory within adult oligodendrocytes and astrocytes, which retain signatures from their developmental stages. These signatures, specifically at HOX gene loci, remain…