Instruct: Identify the main category of Biorxiv papers based on the titles and abstracts
Query: Quantitative live-cell imaging of secretion activity reveals dynamic immune responses The measurement of cytokine secretions has contributed to the development of immunology; however, new methods that enable highly sensitive and efficient analysis are required for the precise characterisation of dynamic secretion activity when using rare cells or limited human specimens. Here, we report a new technology for quantitative live-cell imaging of secretion activity (qLCI-S), that enables high-throughput and dual-colour detection of prolonged secretion activity at the single-cell level, followed by transcriptome analysis for individual cells based on their phenotype. The power of the qLCI-S was demonstrated by visualising the individual and longitudinal cytokine secretion patterns of group 2 innate lymphoid cells, which comprised <0.01% human peripheral blood mononuclear cells, and identifying their minor subpopulations. This new technology will provide new insights into the spatiotemporal dynamic nature of various secretory functions and the development of fundamental tools for phenotypic drug discovery and regenerative and precision medicine.
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The categories of this paper are: animal
27
The categories of this paper are: pathology
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The categories of this paper are: cell
8
The categories of this paper are: genomics
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The categories of this paper are: molecular
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The categories of this paper are: synthetic
32
The categories of this paper are: zoology
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The categories of this paper are: epidemiology
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The categories of this paper are: genetics
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The categories of this paper are: behavior
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The categories of this paper are: biochemistry
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The categories of this paper are: bioinformatics
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The categories of this paper are: plant
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The categories of this paper are: cognition
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The categories of this paper are: cancer
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The categories of this paper are: immunology