Fig. 1From: Immortalization effect of SV40T lentiviral vectors on canine corneal epithelial cellsCharacteristics of primary canine corneal epithelial cells (CCECs). A CCECs observed under a light microscope (1–3 100 × ; 4 200 ×). B Growth curve of CCECs at 1 ~ 7 days of culture. C Immunofluorescence assays of CCECs for cytokeratin 12Back to article page