Air pollution is one of the major risk factors for lung disease. Microplastics are a ubiquitous environmental pollutant, both indoors and in outdoor air. Microplastics have also been found in human lung tissue and sputum. However, there is a paucity of information on the effects and mechanisms of microplastics on lung disease. In this mini-review, we reviewed the possible mechanisms by which air microplastics' exposure affects lung disease and, at the same time, pointed out the limitations of current studies.
Keywords: epithelial barrier dysfunction; inflammatory response; lung disease; microplastics; redox imbalance.
Copyright © 2022 Lu, Zhan, Fang, Li, Chen, Chen and Wang.