*The % mortality values represent the means and standard errors for 6 experiments (of at least 30 embryos). The extent of RNAi is based on three replicates of 20 pooled embryos and is expressed relati
Additional file 4. A retroviral shRNA library used to screen for genes involved in the maintenance of X inactivation. The genes targeted and the numbers of hairpins against each are shown. Dnmt1 [66,6