Particulate Matter and Innate Airway Immunity: Mechanisms of Disruption and Impact on Respiratory Infections

Key Points

• This research explores how particulate matter affects airway immunity and contributes to respiratory infections.
• Analyzed the impact of particulate matter on airway immune responses and epithelial defense mechanisms.
• Reviewed existing literature on immune dysfunction related to particulate matter exposure.
• Particulate matter disrupts epithelial and immune defense pathways.
• Increased susceptibility to respiratory infections due to weakened host resistance.