Merck
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  • Steady-state cross-correlations for live two-colour super-resolution localization data sets.

Steady-state cross-correlations for live two-colour super-resolution localization data sets.

Nature communications (2015-06-13)
Matthew B Stone, Sarah L Veatch
PMID26066572
ABSTRACT

Cross-correlation of super-resolution images gathered from point localizations allows for robust quantification of protein co-distributions in chemically fixed cells. Here this is extended to dynamic systems through an analysis that quantifies the steady-state cross-correlation between spectrally distinguishable probes. This methodology is used to quantify the co-distribution of several mobile membrane proteins in both vesicles and live cells, including Lyn kinase and the B-cell receptor during antigen stimulation.

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