ID: hyp-SDA-2026-04-08-gap-debate-20260406-0
Hypothesis
Mitochondrial Contact Site Stabilization
Target VDAC1-GRP75-IP3R1 complex to restore mitochondrial-ER communication and metabolic flexibility by addressing fundamental cellular architecture defects.
EvidencePending (0%)📖 5 cit🗣 1 debates✓ 5 support✗ 3 oppose
✓ All Quality Gates Passed
🧪 Overview
Target VDAC1-GRP75-IP3R1 complex to restore mitochondrial-ER communication and metabolic flexibility by addressing fundamental cellular architecture defects
🧬 Mechanism
🧬 Curated Mechanism Pathway
Curated pathway from expert analysis
flowchart TD
A["APOE4 Microglial Cellular Architecture Defects<br/>MAM Mitochondria-ER Contact Sites"]
B["VDAC1 Outer Membrane Channel<br/>Mitochondrial Calcium Entry"]
C["GRP75 Chaperone Bridge<br/>VDAC1-IP3R1 Tether"]
D["IP3R1 ER Calcium Channel<br/>Endoplasmic Reticulum Release"]
E["MAM Complex Destabilized<br/>VDAC1-GRP75-IP3R1 Disrupted"]
F["Mitochondrial Calcium Signaling Impaired<br/>ATP Synthesis Uncoupled"]
G["Metabolic Flexibility Lost<br/>Energy Crisis Worsens"]
H["VDAC1-IP3R1 Stabilizer Treatment<br/>Pharmacological MAM Restoration"]
I["Mitochondria-ER Communication Restored<br/>Microglial Metabolic Rescue"]
A --> E
B --> C
C --> D
E -.->|"disrupts"| B
E --> F
F --> G
H --> C
H --> I
style E fill:#7b1fa2,stroke:#ce93d8,color:#ce93d8
style I fill:#1b5e20,stroke:#a5d6a7,color:#a5d6a7⚖️ Evidence
⚖️ Evidence Matrix5 supports3 contradicts
Supports
FMO2 Prevents Pathological Cardiac Hypertrophy by Maintaining the ER-Mitochondria Association Through Interaction With IP3R2-Grp75-VDAC1.
Supports
VSTM2L protects prostate cancer cells against ferroptosis via inhibiting VDAC1 oligomerization and maintaining mitochondria homeostasis.
Supports
Augmented microglial endoplasmic reticulum-mitochondria contacts mediate depression-like behavior in mice induced by chronic social defeat stress.
Supports
Mitochondrial Tumor Suppressor 1A Attenuates Myocardial Infarction Injury by Maintaining the Coupling Between Mitochondria and Endoplasmic Reticulum.
Supports
Zhizichi decoction alleviates depressive-like behaviors through modulating mitochondria-associated membrane via the IP3R3-GRP75-VDAC1 complex.
Contradicts
VDAC1, mitochondrial dysfunction, and Alzheimer's disease.
Contradicts
Mitochondria-associated membranes (MAMs): molecular organization, cellular functions, and their role in health and disease.
Contradicts
VDAC1: A Key Player in the Mitochondrial Landscape of Neurodegeneration.
📖 Linked Papers
No linked papers recorded for this hypothesis yet.
🏥 Translation
🧬 3D Protein Structure — VDAC1
No curated PDB or AlphaFold mapping for VDAC1 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 VDAC1.
Run python3 scripts/backfill_hypothesis_depmap.py to populate.
🏆 Tournament
🏆 Arenas / Elo
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📊 Market Indicators
7d Trend
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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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