Active PI3K pathway causes an invasive phenotype which can be reversed or promoted by blocking the pathway at divergent nodes. oleh Jeffrey J Wallin, Jane Guan, Kyle A Edgar, Wei Zhou, Ross Francis, Anthony C Torres, Peter M Haverty, Jeffrey Eastham-Anderson, Sabrina Arena, Alberto Bardelli, Sue Griffin, John E Goodall, Kyla M Grimshaw, Klaus P Hoeflich, Christopher Torrance, Marcia Belvin, Lori S Friedman