Table 3. Lipid metabolites.

Metabolites detected in extracts of undifferentiated (n=4) and differentiated (n=4) STROC05 cells are expressed as Mean ± SEM. Metabolites are expressed as Lipid Metabolite/CDCl₃ ratio per million cells. (not detected = n.d.; not computed = n.c.).

Peak	Lipid Metabolite/CDCl3	Undifferentiated	Differentiated	Change	p value
2	Cholesterol-C18H3	0.002 ± 0.001	0.008 ± 0.001	↑4.00	0.001
3	Cholesterol ester	0.130 ± 0.02	0.160 ± 0.02		0.45
4	CH3-FA	0.130 ± 0.01	0.180 ± 0.02	↑1.38	0.01
5	Cholesterol-C19H3	0.009 ± 0.001	0.012 ± 0.001	↑1.33	0.05
6	(CH2)n-FA	0.840 ± 0.03	1.040 ± 0.09		0.07
7	Cholesterol ester (1.58ppm)	n.d.	0.110 ± 0.01	↑	n.c.
8	CH2-CH2-CH2	0.460 ± 0.02	0.410 ± 0.02		0.16
9	CH2-CH2-CH=	0.094 ± 0.008	0.115 ± 0.011		0.18
10	2OC-CH2-CH2	0.063 ± 0.005	0.078 ± 0.006		0.10
11	=CH-CH2-CH=	0.024 ± 0.001	0.036 ± 0.002	↑1.50	0.004
12	Phosphatidylethanolamine	0.005 ± 0.001	0.007 ± 0.001		0.07
13	Phosphatidylcholine	0.057 ± 0.003	0.083 ± 0.013	↑1.45	0.01
14	Triacylglyceride	0.004 ± 0.001	0.005 ± 0.001		0.26
15	CH2=CH2	0.053 ± 0.009	0.072 ± 0.010	↑1.35	0.03
16	Plasmalogen	0.001 ± 0.000	0.003 ± 0.000	↑3.00	0.001