Volume measurement and biophysical characterization of mounds in epithelial monolayers after intracellular bacterial infection

Abstract

Summary: Mechanical forces are important in (patho)physiological processes, including how host epithelial cells interact with intracellular bacterial pathogens. As these pathogens disseminate within host epithelial monolayers, large mounds of infected cells are formed due to the forceful action of surrounding uninfected cells, limiting bacterial spread across the basal cell monolayer. Here, we present a protocol for mound volume measurement and biophysical characterization of mound formation. Modifications to this protocol may be necessary for studying different host cell types or pathogenic organisms.For complete details on the use and execution of this protocol, please refer to Bastounis et al. (2021).

Keywords

• Biophysics
• Cell Biology
• Cell culture
• Immunology
• Microbiology
• Microscopy