As part of its ongoing strategy to build an innovative pipeline beyond its two internally-discovered, commercially available compounds, cabozantinib and cobimetinib, Exelixis (EXEL) entered into an exclusive collaboration and license agreement with StemSynergy Therapeutics. The aim of the collaboration is discovering and developing novel cancer products. targeting Casein Kinase 1 alpha (CK1α), a component of the Wnt signaling pathway implicated in key cancer processes. Exelixis and StemSynergy intend to conduct preclinical …