[Retracted] Model of Human Tongue Squamous Cell Lines Stably Transfected with Human Papillomavirus (HPV)16 E6 and E7 Genes and Biological Characteristic Analysis

Figure 3

Fluorescence imaging after transfection in both the dark field images and the bright field. SCC9 transfected with the pEGFP/HPV16 E6E7 under the dark field images (a). SCC15 transfected with the pEGFP/HPV16 E6E7 under the dark field images (b). SCC9 transfected with the pEGFP/HPV16 E6E7 under the bright field images (c). SCC15 transfected with the pEGFP/HPV16 E6E7 under the bright field (d).

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