What mechanisms explain why AD-TDP patients have greater disease severity than AD patients without TDP-43?

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Composite

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Novelty

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Mechanistic

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Druggability

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Priority

80%

Importance

85%

Tractability

75%

Market price

50%

Description

The abstract reports that AD patients with TDP-43 proteinopathy show greater disease severity, but the underlying mechanisms driving this enhanced pathogenesis are unknown. Understanding this could reveal critical pathways for therapeutic intervention in the substantial subset (30-70%) of AD patients with TDP-43 pathology.

Gap type: unexplained_observation Source paper: TDP-43-regulated cryptic RNAs accumulate in Alzheimer’s disease brains. (2023, Molecular neurodegeneration, PMID:37605276)

Evidence summary

Resolved by hypothesis h-ccc05373: p38α Inhibitor and PRMT1 Activator Combination to Restore Physiological TDP-43 Phosphorylation-Methylation Balance. Score: 0.879. Supporting PMIDs: 39817908, NCT05869669, 39817908, NCT05869669, 39817908.

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