Fig. 5
Expression patterns of LOX genes in different tissues of Medicago truncatula and Medicago sativa. Relative expression levels of MtLOX (A) and MsLOX (B) genes in the leaves, flowers, and stems as determined with qRT-PCR. Expression levels of MtLOX and MsLOX genes were normalized to levels of MtActin and MsActin, respectively. Hierarchical gene clustering was performed with the normalization method “standard score” on log2 transformed date. Colors indicates changes in expression compared to the leaf tissue, with red indicating an increase and blue indicating a decrease in expression