Cytotoxic and Antiproliferative Effects of Nanomaterials on Cancer Cell Lines: A Review

Abstract

Cell models for the study of antiproliferative and/or cytotoxic properties of engineered nanoparticles are valuable tools in cancer research. Several techniques and methods are readily available for the study of nanoparticles’ properties regarding selective toxicity and/or antiproliferative effects. Setting up of those techniques, however, needs to be carefully monitored. Harmonization of the wide range of methods available is necessary for assay comparison and replicability. Although individual or core laboratory capabilities play a role in selection and availability of techniques, data arising from cancer cell models are useful in guiding further research. The variety of cell lines available and the diversity of metabolic routes involved in cell responses make in vitro cell models suitable for the study of the biological effect of nanoparticles at the cell level and a valid approach for further in vivo and clinical studies. The present systematic review looks at the in vitro biological effects of different types of nanoparticles in cancer cell models.