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. 2001 Feb 15;2(2):145–150. doi: 10.1093/embo-reports/kve020

graphic file with name kve02007.jpg

Fig. 7. Ras induces the differentiation marker involucrin. (A) Ras and LXSN-infected keratinocytes were analysed for involucrin expression by indirect immunofluorescence. (B) The ratio of involucrin-positive and Hoechst 33258-stained nuclei was determined in triplicate cultures 48 h after infection.