The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
High-Content Screening as a Universal Tool for Fingerprinting of Cytotoxicity of Nanoparticles
Abstract
Recent advances and progress in nanobiotechnology have demonstrated many nanoparticles (NPs) as potential and novel drug delivery vehicles, therapeutic agents, and contrast agents and luminescent biological labels for bioimaging. The emergence of new biomedical applications based on NPs signifies the need to understand, compare, and manage their cytotoxicity. In this study, we demonstrated the use of high-content screening assay (HCA) as a universal tool to probe the cytotoxicity of NPs and specifically cadmium telluride quantum dots (CdTe QDs) and gold NPs (Au NPs) in NG108-15 murine neuroblastoma cells and HepG2 human hepatocellular carcinoma cells. Neural cells represent special interest for NP-induced cytotoxicity because the optical and electrical functionalities of materials necessary for neural imaging and interfacing are matched well with the properties of many NPs. In addition, the cellular morphology of neurons is particularly suitable for automated high content screening. HepG2 cells represent a good model for high content screening studies since they are commonly used as a surrogate for human hepatocytes in pharmaceutical studies. We found the CdTe QDs to induce primarily apoptotic response in a time- and dosage-dependent manner and produce different toxicological profiles and responses in undifferentiated and differentiated neural cells. Au NPs were found to inhibit the proliferation and intracellular calcium release of HepG2 cells.
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Mattson, M. P. (2007) · Aging Cell · doi:10.1111/j.1474-9726.2007.00275.x · Cited by 751
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Self-citationMeta-analysis of cellular toxicity for cadmium-containing quantum dots
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Metadata
- Authors
- Jan, E., Byrne, S. J., Cuddihy, M., Davies, A. M., Volkov, Y., Gun’ko, Y. K., & Kotov, N. A.
- Venue
- ACS Nano
- Publisher
- American Chemical Society (ACS)
- Published
- 2008-05-01
- Volume
- 2
- Issue
- 5
- Pages
- 928-938
- ISSN
- 1936-0851 (ISSN-L)
- 1936-086X
- OpenAlex
- W1967423482
- Cited by
- 172
- References
- 2
- FWCI
- 10.10
- Type
- journal article
- Language
- en
- Open access
- closed
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