... et al (2005) A microRNA polycistron as a potential human oncogene Nature 435, 828–833 39 Hayashita Y, Osada H, Tatematsu Y, Yamada H, Yanagisawa K, Tomida S, Yatabe Y, Kawahara K, Sekido Y & Takahashi ... this approach discriminates normal and neoplastic tissues in various cancer types, including CLL, breast cancer, glioblastoma, thyroid papillary carcinoma, hepatocellular carcinoma, lung cancer, ... minireview was to provide, in overview, a summary of the potential application of miRNAs as diagnostic and therapeutic targets in cancer TranslaƟonal repression Fig miRNA generation and gene regulation...