Repopulation of DED organotypic cultures recapitulates adult dermal homeostasis. Immunofluorescence staining for Krt14 (green), Ki67 (red) and Vimentin (white) of DED organotypic cultures with and without fibroblasts at indicated time points after seeding. Quantification of Ki67 positive fibroblasts at indicated time point after seeding (n= 8 section per condition of one representative experiment repeated two times). 