Figure 2
From: Analysis of ripening-related gene expression in papaya using an Arabidopsis-based microarray
Venn diagram representing the distribution of papaya, tomato and grape up-regulated genes obtained from microarray data. Numbers within circles show the number of exclusive up-regulated genes and numbers within intersections show common up-regulated genes. A threshold value of 0.3 was used to construct the diagram based on log2 fold values. It was possible to group 962 genes from 1091 genes from papaya (> 1.25 fold), 1144 genes from tomato (> 2.00 fold) and 1150 genes from grape (> 2.00 fold). Tomato microarray data was downloaded from http://ted.bti.cornell.edu (Ozaki et al., 2010); grape microarray data was downloaded from http://biomedcentral.com (Pilati et al., 2007).