We used western blotting and the cDNA subtraction (SSH) technique to identify genes differentially expressed in the taxol-resistant cell clone. cDNA subtraction revealed increased expression of six genes, including clathrin heavy chain, alpha3-tubulin, a neuroblastoma-specific Thymosin beta, the ribosomal protein L7a, HLA-B associated transcript 3 and collagen IIIalpha1 in the taxol-resistant cell line.