(I) Left: Boxplot displaying signal intensity of DAXX at PCH relative to mean intensity at pat-PCH in wild-type zygotes micro-injected with Cbx2 or Cbx24KR-EGFP mRNA. Right: Absolute intensities of EGFP in same samples. In boxplots, the enter lines show the medians; box limits indicate the 25th and 75th percentiles as determined by R software; whiskers extend 1.5 times the interquartile range from the 25th and 75th percentiles. Datapoints are indicated by circles. Experiments were replicated 2 times. ***P<0.001, t-test. 