Ligand-mediated Galectin-1 endocytosis prevents intraneural H2O2 production promoting F-actin dynamics reactivation and axonal re-growth.
Model: Acute and chronic spinal cord injury model in vivo, with cultured neurons in vitro
Dimeric galectin-1 lowered hydrogen peroxide levels and restored F-actin dynamics in growth cones via carbohydrate-dependent co-internalisation with PlexinA4, and was associated with axonal re-growth, de novo synapse clustering, re-myelination and functional locomotor recovery in acute and chronic…
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