Research Article

Assessment of Transformed Properties In Vitro and of Tumorigenicity In Vivo in Primary Keratinocytes Cultured for Epidermal Sheet Transplantation

Figure 5

Picture of soft agar assay (Microscope x10). The 4 cell strains are not able to grow in soft agar after 21 days of culture on contrary to the positive control, the transformed human embryonic kidney 293T cells.
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