Abstract 3837: PI-3 kinase acts upstream of oncogenic Ras in hematopoietic cells through a cytokine-PLC?-RasGRP pathway. Cellular and Molecular Biology Ernesto Diaz-Flores, Hana Goldschmidt, Philippe Depeille, Victor Ng, Jeroen Roose, Kevan Shokat, Benjamin Braun, Kevin Shannon
