Microglia are the resident immune cells of the central nervous system (CNS). In the last year, the improvements in the transgenic mouse technologies and imaging techniques have shed light on microglia functions under physiological conditions. Microglia continuously scan the brain parenchyma with their highly motile processes, maintaining tissue homeostasis and participating in neuronal circuits refinement. Here, we describe a protocol that enables us to perform time-lapse imaging of microglial cells in acute hippocampal slices, making image acquisition possible on an electrophysiology rig equipped with a standard imaging system. Using this ex vivo approach, we investigated microglial processes scanning abilities under physiological condition in hippocampus.
Time-lapse Whole-field Fluorescence Imaging of Microglia Processes Motility in Acute Mouse Hippocampal Slices and Analysis
Cortese Barbara;Ratano Patrizia;
2019
Abstract
Microglia are the resident immune cells of the central nervous system (CNS). In the last year, the improvements in the transgenic mouse technologies and imaging techniques have shed light on microglia functions under physiological conditions. Microglia continuously scan the brain parenchyma with their highly motile processes, maintaining tissue homeostasis and participating in neuronal circuits refinement. Here, we describe a protocol that enables us to perform time-lapse imaging of microglial cells in acute hippocampal slices, making image acquisition possible on an electrophysiology rig equipped with a standard imaging system. Using this ex vivo approach, we investigated microglial processes scanning abilities under physiological condition in hippocampus.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.