Figure 7From: Activity map of the tammar X chromosome shows that marsupial X inactivation is incomplete and escape is stochasticX chromosome activity map in tammar wallaby female fibroblasts. RNA-FISH activity map of the tammar wallaby X chromosome. Bars represent percentage of nuclei transcribing from 2 (blue), 1 (red) or 0 (grey) loci. The absence of polarity suggests that no inactivation center co-ordinates inactivation. *X genes with known Y paralogues.Back to article page