Low uptake of silica nanoparticles in Caco-2 intestinal epithelial barriers

• Dong Ye,
• Mattia Bramini,
• Delyan R. Hristov,
• Sha Wan,
• Anna Salvati,
• Christoffer Åberg and
• Kenneth A. Dawson

Beilstein J. Nanotechnol. 2017, 8, 1396–1406, doi:10.3762/bjnano.8.141

• transport through them. Keywords: Caco-2; differentiation and polarisation; epithelial cell barrier; microscopy imaging; particle interaction; uptake and localisation; Introduction An overall conclusion from a multitude of nanoparticle-cell in vitro studies is that nanoparticle uptake into cells is