Figure 2D. Copyright: Reprinted with permission from Elsevier from [doi:10.1016/S0925-4773(02)00024-2] Mech Dev 113: 193-6, Dickinson RJ; Eblaghie MC; Keyse SM; Morriss-Kay GM, Expression of the ERK-specific MAP kinase phosphatase PYST1/MKP3 in mouse embryos during morphogenesis and early organogenesis. Copyright 2002.