Home | Publications | The mammalian class 3 PI3K (PIK3C3) is required for early embryogenesis and cell proliferation. The mammalian class 3 PI3K (PIK3C3) is required for early embryogenesis and cell proliferation. Zhou Xiang, Takatoh Jun, Wang Fan. Plos One, vol. 6 pp. e16358, Jan 2011.