Emergence of FGFR family gene fusions as therapeutic targets in a wide spectrum of solid tumours.

The emergence of fibroblast growth factor receptor (FGFR) family fusions across diverse cancers has brought attention to FGFR-derived cancer therapies. The discovery of the first recurrent FGFR fusion in glioblastoma was followed by discoveries of FGFR fusions in bladder, lung, breast, thyroid, oral, and prostate cancers. Drug targeting of FGFR fusions has shown promising results and should soon be translating into clinical trials.

Fusion genes in solid tumors: an emerging target for cancer diagnosis and treatment.

Studies over the past decades have uncovered fusion genes, a class of oncogenes that provide immense diagnostic and therapeutic advantages because of their tumor-specific expression. Originally associated with hemotologic cancers, fusion genes have recently been discovered in a wide array of solid tumors, including sarcomas, carcinomas, and tumors of the central nervous system. Fusion genes are attractive as both therapeutic targets and diagnostic tools due to their inherent expression in tumor tissue alone.

The tumorigenic FGFR3-TACC3 gene fusion escapes miR-99a regulation in glioblastoma.

Fusion genes are chromosomal aberrations that are found in many cancers and can be used as prognostic markers and drug targets in clinical practice. Fusions can lead to production of oncogenic fusion proteins or to enhanced expression of oncogenes. Several recent studies have reported that some fusion genes can escape microRNA regulation via 3'-untranslated region (3'-UTR) deletion.