Article
TET1-mediated DNA hydroxymethylation regulates adult remyelination in mice.
Nature communications - 7 Jun 2021
Moyon Sarah, Frawley Rebecca, Marechal Damien, Huang Dennis, Marshall-Phelps Katy L H, Kegel Linde, Bøstrand Sunniva M K, Sadowski Boguslawa, Jiang Yong-Hui, Lyons David A, Möbius Wiebke, Casaccia Patrizia
Abstract excerpt
The mechanisms regulating myelin repair in the adult central nervous system (CNS) are unclear. Here, we identify DNA hydroxymethylation, catalyzed by the Ten-Eleven-Translocation (TET) enzyme TET1, as necessary for myelin repair in young adults and defective in old mice. Constitutive and inducible oligodendrocyte lineage-specific ablation of Tet1 (but not of Tet2), recapitulate this age-related decline in repair...
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