Studying monocytic cells in isolated systems contributes significantly to the understanding of innate immune physiology. Functional assays produce read outs which can be used to measure responses to selected stimuli, such as pathogen exposure, antigen loading, and cytokine stimulation. Integration of these results with high quality models allows for the development of therapeutics which target these cell populations. Current methodologies to quantify phagocytic function of monocytic cells either measure phagocytic activity of individual cells (average number of beads or particles/cell), or a population outcome (% cells that contain phagocytosed material). Here we address technical challenges and shortcomings of these methods and present a protocol for collecting and analyzing data derived from a functional assay which measures phagocytic activity of macrophage and macrophage-like cells. We apply this method to two different experimental conditions, and compare to existing work flows. We also provide an online tool for users to upload and analyze data using this method.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7671587 | PMC |
| http://dx.doi.org/10.21769/BioProtoc.3698 | DOI Listing |
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