Over the past decade, collaborative research efforts to support the discovery and development of medicines has increased dramatically. Last month, the National Institutes of Health and Eli Lilly and Company announced a new collaboration: they will generate a publicly available resource to profile the effects of thousands of approved and investigational medicines in a variety of advanced disease-relevant testing systems [1]. In-depth knowledge of the biological profiles of these medicines may enable researchers to better predict treatment outcomes, improve drug development, and lead to more specific and effective approaches.

Glioblastoma is the most common and aggressive type of brain cancer. Patients newly diagnosed with glioblastoma have a median survival of approximately one year with generally poor response to therapy [2]. Gene expression profiling studies suggest multiple subtypes of glioblastoma that, when fully defined, may allow for more personalized therapeutic approaches [3-4].