Expression profiles of the RNAs encoding enzymes in the alpha-linolenic acid pathway. (a) 12 dai; (b) 10 wai. The blue arrows point to lipoxygenase [EC: 18.104.22.168] and allene oxide synthase [EC: 22.214.171.124]. Boxes colored in red represent down-regulated genes encoding that enzyme. Boxes colored in green represent up-regulated genes. Boxes colored in yellow represent multiple genes encode the enzyme and some of those different gene copies are up-regulated, while others are down-regulated.