Figure 2From: Differential dynamics of histone H3 methylation at positions K4 and K9 in the mouse zygoteDistribution of histones and H3/K4monoMe in the zygotes at late PN 0 stage. At this stage histones (green signal) are detectable in both male (♂) and female (♀) pronuclei, whereas H3/K4monoMe (red signal) is only detectable in female pronucleus and polar body (pb).Back to article page