Figure 4

Venn diagrams showing the genes differentially expressed between auto- and heterografts of grapevine. Genes differentially expressed in the shoot apex between Cabernet Sauvignon auto-grafted (CS/CS) and grafted with different rootstocks (CS/RG and CS/1103P) are presented in a Venn diagram. Text thickness indicates the direction of gene expression change, the numbers of genes significantly up- and down-regulated are represented by bold and normal text respectively (differential expression defined as a mean log fold change of 1 and p value < 0.05 adjusted with Benjamini-Hochberg).