Chicken cone cells are an excellent model for studying the regulation of lipid droplet dynamics. Here, we present a protocol for studying cone cell lipid droplets from in vivo and ex vitro cultured retinas of chicken embryos. We describe steps for dissecting chicken retinas, electroporating retinas, culturing retinas ex vivo and in vitro, and staining lipid droplets with neutral lipid dye. This protocol is also applicable to investigating other organelles in retinas. For complete details on the use and execution of this protocol, please refer to Pan et al.1.
Keywords: cell biology; cell isolation; metabolism; microscopy; model organisms.
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