# Asbestos Disease Initiation

## TL;DR

This paper presents a model explaining how asbestos exposure leads to plaque formation and mesothelioma, showing how immune responses and exposure levels influence disease risk.

## Contribution

The paper introduces a novel model integrating wound healing and asbestos transport to simulate disease initiation and progression.

## Key findings

- Cancer and plaque development depend on total asbestos exposure (intensity and duration).
- Plaque deposition is influenced by many systemic parameters, suggesting potential risk-assessment assays.
- Tumor development is sensitive only to exposure and T-cell levels, indicating possible immune interventions.

## Abstract

A model is developed of disease initiation and progression for asbestos related plaque deposition and mesothelioma based on prior models of wound healing and asbestos transport. The model includes short term processes such as macrophage polarization and immune system response, extending the time frame to that of detectable disease. Model results were in a biologically reasonable range. Cancer development and plaque deposition are shown to be dependent on total exposure (intensity * duration). Plaque deposition was sensitive to many systemic parameters, suggesting that assays could be developed to identify individuals with higher risk. Tumor development was sensitive only to a few parameters describing exposure and T-cell levels, indicating potential for immune system intervention.