Optical microscopy-based migration assay for human neutrophils.

This unit describes an in vitro microscopy assay for examining the migration of human neutrophils in two dimensions to identify the underlying cause of a migration defect and to evaluate a variety of migration parameters that cannot be studied using migration through a porous filter. Freshly isolated human neutrophils a placed in the chamber, stimulated, and images are collected at various time points. The data can be used to determine the effects of a pharmacological treatment on the migration of individual cells.