Imaging embryonic tissue in real-time is challenging over long periods of time. Here we present an assay for monitoring cellular and sub-cellular changes in chick spinal cord for long periods with high spatial and temporal resolution. This technique can be adapted for other regions of the nervous system and developing embryo.
Das, R. M., Wilcock, A. C., Swedlow, J. R., Storey, K. G. High-resolution Live Imaging of Cell Behavior in the Developing Neuroepithelium. J. Vis. Exp. (62), e3920, doi:10.3791/3920 (2012).