autologous pairs of cutaneous melanocyte and melanoma cell cultures

Early-passage (<10 passages) cultures of melanoma cells from metastatic lymph node lesions and normal adult melanocytes explanted in parallel from the adjacent, non-involved skin of 5 patients were compared by cDNA arrays. Differences between normal and neoplastic counterparts were then assessed upon adjustment for individual factors. cDNA expression profiles comparison between normal and neoplastic counterparts in a strictly autologous setting