ID: hyp-SDA-2026-04-08-gap-debate-20260406-0
Hypothesis
NAD+ Salvage Pathway Optimization
Target NAMPT enhancement or CD38 inhibition to restore NAD+ levels and sirtuin function in APOE4 microglia, addressing fundamental energetic crisis underlying metabolic disruptions.
EvidencePending (0%)📖 5 cit🗣 1 debates✓ 5 support✗ 3 oppose
✓ All Quality Gates Passed
🧪 Overview
Target NAMPT enhancement or CD38 inhibition to restore NAD+ levels and sirtuin function in APOE4 microglia, addressing fundamental energetic crisis underlying metabolic disruptions
🧬 Mechanism
🧬 Curated Mechanism Pathway
Curated pathway from expert analysis
flowchart TD
A["APOE4 Microglial Metabolic Crisis<br/>Energetic Insufficiency"]
B["CD38 NADase Overactivation<br/>NAD+ Hydrolysis Accelerated"]
C["NAMPT Rate-Limiting Salvage<br/>NMN Synthesis Reduced"]
D["NAD+ Pool Depletion<br/>Below Sirtuin Activation Threshold"]
E["SIRT1 SIRT3 Activity Falls<br/>Mitochondrial Function Impaired"]
F["CD38 Inhibitor Treatment<br/>78c or Apigenin Administration"]
G["NAMPT Enhancer Treatment<br/>P7C3 or FK866 Inverse Agonist"]
H["NAD+ Levels Restored<br/>SIRT1 SIRT3 Reactivated"]
I["Oxidative Phosphorylation Restored<br/>APOE4 Microglial Function Rescued"]
A --> B
A --> C
B --> D
C --> D
D --> E
F -.->|"rescues NAD+"| D
G --> C
F --> H
G --> H
H --> E
E --> I
style D fill:#7b1fa2,stroke:#ce93d8,color:#ce93d8
style I fill:#1b5e20,stroke:#a5d6a7,color:#a5d6a7⚖️ Evidence
⚖️ Evidence Matrix5 supports3 contradicts
Supports
NAD(+) supplementation reduces neuroinflammation and cell senescence in a transgenic mouse model of Alzheimer's disease via cGAS-STING.
Supports
Early glycolytic reprogramming controls microglial inflammatory activation.
Supports
NAD(+) improves cognitive function and reduces neuroinflammation by ameliorating mitochondrial damage and decreasing ROS production in chronic cerebral hypoperfusion models through Sirt1/PGC-1α pathway.
Contradicts
NAD(+) metabolism, stemness, the immune response, and cancer.
Contradicts
The Role of Selected Proteins in the Pathogenesis of Psoriasis.
Contradicts
NAD(+) Metabolism and Diseases with Motor Dysfunction.
📖 Linked Papers
No linked papers recorded for this hypothesis yet.
🏥 Translation
🧬 3D Protein Structure — NAMPT
No curated PDB or AlphaFold mapping for NAMPT 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.
No DepMap CRISPR Chronos data found for NAMPT.
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
▲ 0.0%
Volatility
High
0.0527
Events (7d)
0
Price History
▲5.7%💾 Resource Usage
LLM Tokens
12,984
$0.0779
Total Cost
$0.0779
▸Metadatasource: v1_phase_c_backfill · origin_type: debate_synthesis
| source | v1_phase_c_backfill |
| origin_type | debate_synthesis |
| _schema_version | 1 |
📊 Evidence Profile
Evidence Balance
+0%
Certainty
0%
Debates
0
Incoming
0
Outgoing
0
0 supporting
0 contradicting
0 neutral
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