What mechanisms explain how LC degeneration exacerbates tau pathology beyond increased tau burden?

neurodegeneration open
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Description

The study shows LC lesions worsen cognitive deficits and neurodegeneration with only mild tau pathology increases, indicating tau-independent mechanisms. Understanding these pathways is crucial for targeting LC-mediated neurodegeneration in tauopathies.

Gap type: unexplained_observation Source paper: Locus Coeruleus Ablation Exacerbates Cognitive Deficits, Neuropathology, and Lethality in P301S Tau Transgenic Mice. (2018, The Journal of neuroscience : the official journal of the Society for Neuroscience, PMID:29133432)

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