Fig. 5. Activation of nestin expression during TGF
-induced acinar-to-ductal
metaplasia. (A) Semi-quantitative RT-PCR demonstrating induction of nestin
expression relative to ß-actin and GAPDH loading controls. Lane numbers
indicate days in culture. (B) Quantification of RT-PCR results from three
separate experiments. Values on x-axis indicate days in culture.