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Coarse particulate matter (PM10) induce an inflammatory response through the NLRP3 activation.

Damariz Marín-PalmaJorge H Tabares-GuevaraNatalia TabordaMaria T RugelesJuan C Hernandez
Published in: Journal of inflammation (London, England) (2024)
Briefly, PM10 exposure reduced the viability of primary cells and triggered an inflammatory response, involving NLRP3 inflammasome activation and the subsequent production of IL-1β. Moreover, PM10 induces the recruitment of cells to the lung and the expression of multiple cytokines; this phenomenon could contribute to epithelial damage and, thus to the development and exacerbation of respiratory diseases such as viral infections.
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