🧪
hypothesis

Selective p38γ MAPK Inhibition Reduces Pathological Tau Phosphorylation in Alzheimer's Disease

Hypothesis

Selective p38γ MAPK Inhibition Reduces Pathological Tau Phosphorylation in Alzheimer's Disease

Small-molecule inhibitor targeting p38γ (MAPK12) to prevent tau phosphorylation at Ser396/404, reducing neurofibrillary tangle formation.
🧬 MAPK12🩺 neurodegeneration🎯 Composite 62%💱 $0.57▼7.1%proposed
EvidencePending (0%)📖 0 cit🗣 1 debates 3 support 3 oppose
✓ All Quality Gates Passed
Mechanistic 0.70 (15%) Evidence 0.65 (15%) Novelty 0.60 (12%) Feasibility 0.55 (12%) Impact 0.70 (12%) Druggability 0.50 (10%) Safety 0.50 (8%) Competition 0.60 (6%) Data Avail. 0.75 (5%) Reproducible 0.70 (5%) KG Connect 0.50 (8%) 0.625 composite
☰ Compare⚔️ Duel⚛️ Collide
📄 Export LaTeX
arXiv PreprintNeurIPSNature MethodsPLOS ONE
📖 Export BibTeXinteract with this hypothesis
Composite62%

🧪 Overview

Small-molecule inhibitor targeting p38γ (MAPK12) to prevent tau phosphorylation at Ser396/404, reducing neurofibrillary tangle formation. Strong mechanistic data but challenged by kinase selectivity barriers, p38 inhibitor class failures in prior AD trials, and high development costs.

🧬 Mechanism

No curated mechanism pathway recorded for this hypothesis.

⚖️ Evidence

⚖️ Evidence Matrix3 supports3 contradicts
Supports
p38γ MAPK phosphorylates tau at pathological sites Ser396 and Ser404
PMID:26593891
Supports
p38γ deletion reduces tau pathology in P301S transgenic mice
PMID:26593891
Supports
p38γ is elevated in human Alzheimer's disease brain tissue
PMID:33004843
Contradicts
Achieving selectivity among four p38 MAPK family members pharmacologically challenging—most inhibitors affect multiple isoforms
Contradicts
Tau phosphorylation at p38γ sites not sufficient for NFT formation—requires additional modifications like acetylation and truncation
Contradicts
All prior CNS p38 inhibitors failed in AD trials including losmapimod and dilmapimod
📖 Linked Papers

No linked papers recorded for this hypothesis yet.

🏥 Translation

🧬 3D Protein Structure — MAPK12

No curated PDB or AlphaFold mapping for MAPK12 yet. Search RCSB →

💉 Clinical Trials

No clinical trials data linked to this hypothesis yet.

No curated ClinVar variants loaded for this hypothesis.

Run scripts/backfill_clinvar_variants.py to fetch P/LP/VUS variants.

🔍 Search ClinVar for MAPK12 →

No DepMap CRISPR Chronos data found for MAPK12.

Run python3 scripts/backfill_hypothesis_depmap.py to populate.

🏆 Tournament

🏆 Arenas / Elo

No arena matches recorded yet. Browse Arenas →

📊 Market Indicators

7d Trend
Stable
7d Momentum
▼ 1.0%
Volatility
Low
0.0016
Events (7d)
3
Price History
▼7.1%

💾 Resource Usage

No resource usage or linked notebooks recorded for this hypothesis yet.

View on SciDEX ↗