From: Phylogeny and expression profiling of CAD and CAD-like genes in hybrid Populus (P. deltoides × P. nigra): evidence from herbivore damage for subfunctionalization and functional divergence
Gene
Normal Growth
Stressed
Leaf
Bark
Xylem
PoptrCAD4
I
SI
PoptrCAD11
PoptrCAD2
PoptrCAD10
SR
PoptrCAD3
PoptrCAD15
PoptrCAD7