DNA microarray is a powerful technology that provides the expression profile of thousands of genes simultaneously. Applications to
cancer biology and diagnosis include molecular tumor classification, drug sensitivity, or identification of tumor-specific
molecular markers. In the field of drug discovery and development, it can help identifying appropriate targets for therapeutic
intervention, as well as monitoring changes in gene expression in response to drug treatments. We have implemented this technology and are
currently focused on gene expression profiling of thyroid tumors, and transcriptional regulation promoted by specific receptors in
leucocytes.