ADCK2 and non-small cell lung carcinoma: Moreover, the immunofluorescence images in Figure 2G further confirmed that ADCK2 expression (in red fluorescence) in primary NSCLC cells was higher than its expression in pEpi, the latter was labeled with the epithelial marker EpCAM (epithelial cell adhesion molecule, Alexa Fluor 488-conjugated, in green fluorescence).