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Basal mRNA expression levels of single-cell derived FaDu clones with cisplatin-sensitive / resistant phenotype

ABSTRACT: The extent of intratumoral heterogeneity, the subclonal structures and the mechanisms of treatment-induced clonal selection by cisplatin was investigated in the squamous cell carcinoma cell line model FaDu. We picked 96 single cell-derived clones from the cisplatin-sensitive parental FaDu cell line. After expansion as separate cultures, these clones were tested for their sensitivity to CDDP. By this approach, we isolated individual cell clones that were primarily resistant (clones 5 & 78) and others that showed high sensitivity to CDDP (clones 46 & 54). Basal mRNA expression levels associated with CDDP sensitivity / resistance were determined in two independent microarray analyses.

ORGANISM(S): Homo sapiens

SUBMITTER: Ingeborg Tinhofer

PROVIDER: E-MTAB-6022 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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