- Evaluation of MDR1, LRP, MRP, and topoisomerase IIalpha gene mRNA transcripts before and after interferon-alpha, and correlation with the mRNA expression level of the telomerase subunits hTERT and TEP1 in five unselected human melanoma cell lines. Miracco, C., Maellaro, E., Pacenti, L., Del Bello, B., Valentini, M.A., Rubegni, P., Pirtoli, L., Volpi, C., Santopietro, R., Tosi, P. Int. J. Oncol. (2003)