EGF promotes keratinocyte proliferation and migration. a) Cell counts in the EGF-treated and EGF-starved cultures. The results are derived from triplicate experiments. b) The scratch assay. The black lines mark the initial boundaries of the scratches, the white lines the leading fronts of the migrating cells.
Blumenberg BMC Genomics 2013 14:85 doi:10.1186/1471-2164-14-85