Immunocompetent Cell Targeting by Food-Additive Titanium Dioxide
John W. Wills, Alicja Dabrowska, Jack Robertson, Michelle Miniter, Sebastian Riedle, Huw D. Summers, Rachel E. Hewitt, Adeeba Fathima, Alessandra Barreto da Silva, Carlos A. P. Bastos, Stuart Micklethwaite, Åsa V. Keita, Johan Dabrosin Söderholm, Nicole Clemence Roy, Don E. Otter, , Jonathan J. Powell
This study identifies immunocompetent cells that accumulate food-grade titanium dioxide in vivo and demonstrates a mouse model for assessing human-relevant risks of ingested nanoparticles.
Nature Communications · Jul 4, 2025Peer-reviewedPharmacology & Toxicology