Figure 1From: Differential expression of papillomavirus L1 proteins encoded by authentic and codon modified L1 genes in methylcellulose-treated mouse keratinocytesCell morphology and expression of involucrin in the primary mouse KCs grown in KC-SF medium containing different concentration of methylcellulose for 2 days. (A). Gross cell morphology. Images ×200.(B). Immunofluorescence micrograph showing involucrin (green), β-tubulin (red) and nuclei (blue). Images ×400.Back to article page