Among the FAs with a highly significant reduction, we found the most striking reduction for the PCaa species C38:5 and C38:6, indicative of a loss of arachidonic acid (AA; C20:4), EPA (C20:5), docosapentaenoic acid (DPA; C22:5) or DHA (C22:6) all of which belong either to n-3 or n-6 FAs ( Table 1A ).
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