Figure 1.
Relative ratio of 2,4-decadienal (dotted) and 2,4,7-decatrienal (hatched) in wounded T. rotula (n = 3). 1, Ten minutes after sonication; 2, same as 1 with externally added [2H8]arachidonic acid; 3, same as 1 with externally added eicosapentaenoic acid; 4, same as 1 with previous addition of 1-octadecanoyl-2-arachidonyl-sn-glycero-3-phosphocholine; 5, same as 1 with previous addition of [1,2,3]-tri[arachidonyl]glycerol.