How does netrin-1 mechanistically activate Wnt/β-catenin signaling in spinal cord injury?

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Description

The study shows netrin-1 promotes β-catenin expression and inhibits GSK-3β, but the direct molecular mechanism linking netrin-1 to Wnt pathway activation remains unexplained. Understanding this connection is crucial for developing targeted therapeutic interventions.

Gap type: unexplained_observation Source paper: Neuroprotection of netrin-1 on neurological recovery via Wnt/β-catenin signaling pathway after spinal cord injury. (2020, Neuroreport, PMID:32251100)

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