Single-walled carbon nanohorns decorated with semiconductor quantum dots to evaluate intracellular transport.

ABSTRACT: Single-walled carbon nanohorns (SWNHs) have great potential to enhance thermal and chemotherapeutic drug efficiencies for cancer therapies. Despite their diverse capabilities, minimal research has been conducted so far to study nanoparticle intracellular transport, which is an important step in designing efficient therapies. SWNHs, like many other carbon nanomaterials, do not have inherent fluorescence properties making intracellular transport information difficult to obtain. The goals of this project were to (1) develop a simple reaction scheme to decorate the exohedral surface of SWNHs with fluorescent quantum dots (QDs) and improve conjugate stability, and (2) evaluate SWNH-QD conjugate cellular uptake kinetics and localization in various cancer cell lines of differing origins and morph

SUBMITTER: Zimmermann KA 

PROVIDER: S-EPMC10022723 | biostudies-literature | 2014 Jan

REPOSITORIES: biostudies-literature