An overall three-dimensional picture of the distribution of epidermal cells at a given time point is of importance to better characterize epidermal progenitors. We introduce a whole-mount immunofluorescent staining coupled to a multicolor lineage tracing model for analyzing the spatiotemporal organization of epidermal stem cells. Laser scanning confocal microscopy with multiple labelling allows for robust imaging of dorsal skin with excellent resolution.
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This work was supported by the Australian Research Council Discovery Project DP130104777 and the National Health and Medical Research Council project grant 1145350.
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