Fluorescent imaging of fi xed cells grown in two-dimensional (2D) cultures is one of the most widely used techniques for observing protein localization and distribution within cells. Although this technique can also be applied to polarized epithelial cells that form three-dimensional (3D) cysts when grown in a Matrigel matrix suspension, there are still signifi cant limitations in imaging cells fi xed at a particular point in time. Here, we describe the use of 3D time-lapse imaging of live cells to observe the dynamics of apical membrane initiation site (AMIS) formation and lumen expansion in polarized epithelial cells.
CITATION STYLE
Mangan, A., & Prekeris, R. (2015). 3d time-lapse analysis of rab11/fip5 complex: Spatiotemporal dynamics during apical lumen formation. Methods in Molecular Biology, 1298, 181–186. https://doi.org/10.1007/978-1-4939-2569-8_15
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