Ontology highlight
ABSTRACT:
SUBMITTER: Romoser A
PROVIDER: S-EPMC3140988 | biostudies-literature | 2011
REPOSITORIES: biostudies-literature
Romoser Amelia A Ritter Dustin D Majitha Ravish R Meissner Kenith E KE McShane Michael M Sayes Christie M CM
PloS one 20110721 7
When CdSe/ZnS-polyethyleneimine (PEI) quantum dots (QDs) are microencapsulated in polymeric microcapsules, human fibroblasts are protected from acute cytotoxic effects. Differences in cellular morphology, uptake, and viability were assessed after treatment with either microencapsulated or unencapsulated dots. Specifically, QDs contained in microcapsules terminated with polyethylene glycol (PEG) mitigate contact with and uptake by cells, thus providing a tool to retain particle luminescence for a ...[more]