Figure 2From: Conserved chromosomal clustering of genes governed by chromatin regulators in DrosophilaSpecificity controls in the clustering process. (a) Statistical significance of clusters. Bar plots representing the number of clusters observed in the set of genes regulated by TRX (up-regulated clusters in red, down-regulated clusters in green) and the number of clusters expected by chance (in white). The number of trx clusters observed in each chromosome was highly significant (Z-score >2). Error bars represent the standard deviation of the random samples. (b) Quantitative RT-PCR of target expression (clusters 4 and 20) in third instar wild-type (WT) and trx mutant larvae. Error bars represent variability between replicates.Back to article page