4R-tau strain-specific spreading patterns in PSP vs CBD

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Composite

68%

Novelty

78%

Mechanistic

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Druggability

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Priority

87%

Importance

82%

Tractability

73%

Market price

50%

Description

PSP and CBD both involve 4R-tau but produce distinct neuropathological patterns (tufted astrocytes vs astrocytic plaques). Whether tau strains or regional cellular environments drive these differences is unresolved.

Evidence summary

{“hypothesis_matches”: [{“id”: “h-63b7bacd”, “title”: “Context-Dependent CRISPR Activation in Specific Neuronal Subtypes”, “target_gene”: “Cell-type-specific essential genes”, “target_pathway”: “CRISPRa transcriptional activation of neuronal identity genes”, “match_score”: 0.27, “composite_score”: 0.5390100892037201, “status”: “proposed”}, {“id”: “h-0f2b2111”, “title”: “Selective Neuronal Vulnerability Network Targeting”, “target_gene”: “Cell-type specific vulnerability markers”, “target_pathway”: null, “match_score”: 0.2, “composite_score”: 0.4289470164217619, “status”: “proposed”}], “total_matching_hypotheses”: 2, “gap_tokens_sample”: [“CBD”, “PSP”, “astrocytes”, “astrocytic”, “cellular”, “differences”, “distinct”, “drive”, “environments”, “involve”, “neuropathological”, “patterns”, “plaques”, “produce”, “regional”], “updated_at”: “2026-04-06T08:21:05.708736+00:00”}

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