Imiquimod treated Basal Cell Carcinoma

ABSTRACT: Imiquimod is a Toll-like receptor (TLR)-7 agonist capable of inducing complete clearance of basal cell carcinoma (BCC) and other cutaneous malignancies. We hypothesized that the characterization of the early transcriptional events induced by imiquimod may provide insights about immunological events preceding acute tissue and/or tumor rejection. We report a paired analysis of adjacent punch biopsies obtained pre- and post-treatment from 36 patients with BCC subjected to local application of imiquimod (N = 22) or vehicle cream (N=14) in a blinded, randomized protocol. Four treatments were assessed (q12 applications for 2 or 4 days, or q24 hrs for 4 or 8 days). RNA was amplified and hybridized to 17.5K cDNA arrays. All treatment schedules similarly affected the transcriptional profile of BCC;

ORGANISM(S): Homo sapiens

SUBMITTER: Francesco Marincola 

PROVIDER: E-GEOD-5121 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress