| Literature DB >> 21116970 |
Barry W Neun1, Stephan T Stern.
Abstract
Certain nanoparticles have been shown to accumulate within lysosome and hence may cause lysosomal pathologies such as phospholipidosis, lysosomal overload, and autophagy. This chapter describes a method for evaluation of lysosomal activity in porcine kidney cells (LLC-PK1) after exposure to nanoparticles. This method uses the accumulation of a cationic fluorescent dye (LysoTracker Red) in acidic cellular compartments as an indicator of total lysosome content. The lysotracker signal is normalized to the signal from a thiol-reactive dye which is proportional to the total number of viable cells.Entities:
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Year: 2011 PMID: 21116970 DOI: 10.1007/978-1-60327-198-1_22
Source DB: PubMed Journal: Methods Mol Biol ISSN: 1064-3745