The in vivo modification of the canonical intermediate filament protein vimentin with O-linked beta-N-acetylglucosamine affects its function in filament assembly, cell migration and host-pathogen interactions.
Brain region-specific profiling of O-GlcNAcylation interactome in Drosophila mushroom body suggests that hypo-O-GlcNAcylation impacts cognitive function by regulating translational activity.
Virginia Kroef, Sabine Ruegenberg ... Martin Sebastian Denzel
AMDHD2 restricts the activity of the essential hexosamine pathway in mouse embryonic stem cells where GFPT2/GFAT2 instead of the common paralog GFPT1/GFAT1 controls metabolite entry.
OGT-mediated protein O-GlcNAcylation balances osteogenic versus adipogenic differentiation and controls hematopoietic niche function of bone marrow stromal cells.
The correct enzymatic activity of a previously misnamed enzyme is defined, placing the enzyme upstream of LARGE in building functional O-mannose structures on α-dystroglycan that are disrupted in multiple forms of congenital muscular dystrophy.
Dilip Kumar Yadav, Andrew C Chang ... Christopher V Gabel
The specific metabolic pathways that increase neuron regeneration in ogt-1 mutant C. elegans following in vivo laser axotomy, highlighting the potential power for such metabolic targets in the treatment of neuronal injury.