Figure 6From: Effects of in vitro fertilization and embryo culture on TRP53 and Bax expression in B6 mouse embryosThe effect of Trp53-/- genotype and the density of zygote culture on the development of zygotes in vitro. The results represent the proportion of zygotes that developed to morphologically normal blastocysts 113 h post hCG. The number of embryos in each treatment is shown in brackets. * shows a significant difference p < 0.01 compared with Trp53-/- embryos.Back to article page