Project DRIVE: A Compendium of Cancer Dependencies and Synthetic Lethal Relationships Uncovered by Large-Scale, Deep RNAi Screening.

Elucidation of the mutational landscape of human cancer has progressed rapidly and been accompanied by the development of therapeutics targeting mutant oncogenes. However, a comprehensive mapping of cancer dependencies has lagged behind and the discovery of therapeutic targets for counteracting tumor suppressor gene loss is needed. To identify vulnerabilities relevant to specific cancer subtypes, we conducted a large-scale RNAi screen in which viability effects of mRNA knockdown were assessed for 7,837 genes using an average of 20 shRNAs per gene in 398 cancer cell lines.

Inhibiting Tankyrases sensitizes KRAS-mutant cancer cells to MEK inhibitors via FGFR2 feedback signaling.

Tankyrases (TNKS) play roles in Wnt signaling, telomere homeostasis, and mitosis, offering attractive targets for anticancer treatment. Using unbiased combination screening in a large panel of cancer cell lines, we have identified a strong synergy between TNKS and MEK inhibitors (MEKi) in KRAS-mutant cancer cells. Our study uncovers a novel function of TNKS in the relief of a feedback loop induced by MEK inhibition on FGFR2 signaling pathway.

Mychildren's: integration of a personally controlled health record with a tethered patient portal for a pediatric and adolescent population.

Personally controlled health records (PCHRs) and patient portals are increasingly being offered by healthcare institutions, employers, insurance companies and commercial entities to allow patients access to their health information. Both applications offer unique services to provide patients with tools to manage their health. While PCHRs allow users ubiquitous, portable, patient controlled access to their health information, traditional patient portals provide provider-tethered applications allowing patients access, but not control of, certain healthcare information, as well as communication and administrative functions, such as secure messaging, appointment management and prescription refill requests, facilitating care at a specific healthcare facility.