Changes in the fatty acid composition of Drosophila melanogaster during development and ageing.
In Drosophila melanogaster the saturated fatty acids increase in amount early in pupal development relative to the concentrations in late third instar larvae, then decline to the levels characteristic of one-day-old adults. Conversely, the monounsaturated fatty acids decline in content early in pupal development, then increase late in the pupal period. Lauric acid (12:0), myristic acid (14:0) and palmitoleic acid (16:1) become more prominent and oleic acid (18:1) and palmitic acid (16:0) less prominent as the adult ages. At about 40 days of adult age myristic acid (14:0) begins to decrease and oleic acid (18:1) to increase. Within 20 days of eclosion males and females contain different amounts of myristic acid (14:0), palmitic acid (16:0) and oleic acid (18:1).
D000375:Aging; D000818:Animals; D004331:Drosophila melanogaster / Q000254:growth & development*; D005227:Fatty Acids / Q000032:analysis*; D005231:Fatty Acids, Unsaturated / Q000032:analysis; D007814:Larva / Q000378:metabolism; D011679:Pupa / Q000378:metabolism; D013329:Structure-Activity Relationship
D005227:Fatty Acids; D005231:Fatty Acids, Unsaturated