PP2A-mediated regulation of Ras signaling in G2 is essential for stable quiescence and normal G1 length. Naetar N, Soundarapandian V, Litovchick L, et al. PP2A-mediated regulation of Ras signaling in G2 is essential for stable quiescence and normal G1 length. Mol Cell. 2014;54(6):932-45. doi:10.1016/j.molcel.2014.04.023 Read more