Figure 1

Representative mass spectra of heart phosphatidylethanolamine (PE) extracted from control group (A) and DHA-treated group (B) as well as the relative content of eight major PE species in both groups (C). DHA, 22:6; arachidonic acid (ARA), 20:4; linoleic acid, 18:2; oleic acid, 18:1; stearic acid, 18:0; palmitic acid, 16:0; n = 5.