Open Access. Powered by Scholars. Published by Universities.®

Cell Biology Commons

Open Access. Powered by Scholars. Published by Universities.®

PDF

Conference

Pepperdine University

Articles 1 - 1 of 1

Full-Text Articles in Cell Biology

Ultrafine Carbon Nanoparticles Activate Inflammasome Signaling And Cell Death In Murine Macrophages, Alexander Soloniuk, Hadley Lamascus, Jay Brewster, John Mann Mar 2019

Ultrafine Carbon Nanoparticles Activate Inflammasome Signaling And Cell Death In Murine Macrophages, Alexander Soloniuk, Hadley Lamascus, Jay Brewster, John Mann

Seaver College Research And Scholarly Achievement Symposium

Carbon black (CB) is the primary nanoparticulate component of air pollution from fossil fuel combustion. This work examines the cellular impact of ultrafine carbon (carbon black, CB) nanoparticles, that range in size down to 30 nm, upon murine macrophages. The size analysis of the carbon black nanoparticles was performed using atomic force microscopy (AFM) and transmission electron microscopy (TEM) techniques. RAW246.7 macrophage cells were exposed to CB doses ranging from 50 – 200 ug/ml in complete media. Analysis of cell survival over time revealed elevated rates of significant nuclear degradation and cell lifting after 48 hours of exposure, and ...