SULF-Mediated Protection of Cholinergic Tau Transport Pathways

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This hypothesis proposes that upregulating SULF1/SULF2 sulfatase activity provides dual neuroprotection by simultaneously blocking extracellular tau uptake and preserving intracellular cholinergic function. The molecular mechanism centers on SULF1/SULF2's ability to remove 6-O-sulfate groups from heparan sulfate proteoglycan chains, disrupting the high-affinity binding sites required for pathologi