TABLE 3.

Results and interpretation of PCA of the developing mouse brain

	Primary Contributing PCs			Interpretation of the Component
Component 2	PC(diacyl-14:0/16:0)	PC(diacyl-16:0/16:1)	PC(diacyl-18:0/18:1)	Reduction in PCs with short-chain fatty acids and accumulation of myelin-constituted PCs
Component 3	PC(diacyl-16:0/20:4)	PC(diacyl-18:0/20:4)	PC(diacyl-16:0/18:1)	Accumulation of two abundant AA-PCs in the hippocampus, cerebral cortex, corpus striatum, and granule cell layer of the cerebellum
Component 4	PC(diacyl-18:0/22:6)	PC(diacyl-16:0/22:6)	PC(diacyl-18:1/22:6)	Accumulation of DHA-PCs in the cerebellum