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The Dual-Pathway Mechanism of Cannabidiol

Overview

This repository contains a hypothesis and theory article proposing a mechanistic framework to explain CBD's paradoxical effects—neuroprotection in some cellular contexts, cytotoxicity in others.

Key Innovation: From Selectivity to Resilience

This work represents a paradigm shift from the original "Structural Selectivity" hypothesis to a Bioenergetic Resilience model. Rather than targeting only cancer cells, CBD acts as a universal mitochondrial stressor. The outcome—survival or death—depends on the cell's capacity to absorb and compensate for that stress.

Quick Links

• Theory Overview
• Computational Validation
• Getting Started
• Simulation Guide
• Key Findings
• Publications

Repository Structure

cbd-two-pathway-model/
├── paper/                  # Manuscript and documentation
│   ├── The-Dual-Pathway-Mechanism.pdf
│   ├── CBD_Resilience_Manuscript.md
│   └── manuscript.tex
├── figures/                # Visualization outputs
│   └── v4_honest_resilience.png
├── simulation/             # Python simulation scripts
│   └── simulation_v4_honest.py
└── README.md

Core Hypothesis

At therapeutic doses (>10 µM), CBD induces universal mitochondrial stress via Voltage-Dependent Anion Channels (VDAC1 and VDAC2). The cellular outcome is determined by:

1. Glutathione (GSH) Scavenging Capacity - The primary determinant
2. Mitochondrial Reserve Capacity - Ability to maintain function under stress
3. Bioenergetic Resilience - Overall cellular robustness

Key Results

Healthy vs Cancer Cells

Metric	Healthy Cell (Resilient)	Cancer Cell (Vulnerable)
CBD Hit	Universal (VDAC1 & VDAC2)	Universal (VDAC1 & VDAC2)
GSH Shield	High (Massive Buffer)	Low (Depleted Reservoir)
Mitochondrial Response	Compensated Stress	Uncompensated Collapse
Outcome	Survival / Neuroprotection	Selective Apoptosis

Validation

This model has been validated through IRIS Gate Evo, where five independent AI models converged on identifying the Glutathione (GSH) threshold as the critical determinant of safety.

Convergence Metrics (V4 Honest Model)

• ✅ S3 Convergence Gate: PASSED
• Theory Paradigm: Bioenergetic Resilience
• Critical Switch: GSH Scavenging Capacity
• Falsifiable Claim: VDAC1 blockade rescues vulnerable cells

Clinical Implications

1. Liver Safety: Hepatotoxicity likely reflects pre-existing oxidative stress (e.g., NAFLD) rather than universal toxicity
2. Personalized Dosing: High-dose CBD can be safely administered to "Good Scavengers"
3. Cancer Strategy: CBD as a "Metabolic Stress Test" to selectively target fragile malignant cells

Getting Started

To run the simulations:

python simulation/simulation_v4_honest.py

See Simulation Guide for detailed instructions.

Contributing

This is an active research project. Contributions, critiques, and experimental validation are welcome.

Citation

If you use this work, please cite:

@article{vasquez2026cbd,
  title={The Dual-Pathway Mechanism of Cannabidiol: Mitochondrial VDAC Gating and Bioenergetic Resilience as Determinants of Selective Cytotoxicity},
  author={Vasquez, Anthony J., Sr.},
  institution={Delaware Valley University},
  year={2026}
}

Contact

Anthony J. Vasquez Sr.
Delaware Valley University
Temple of Two Research Group

Declaration of AI Assistance

This work was developed using the Antigravity agentic environment, integrating literature synthesis and deterministic ODE modeling. Refinement occurred through the IRIS Gate Evo multi-model verification framework.

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License: See LICENSE file