Table 2. Metabolite uptake and excretion in the culture media.

Supernatant of cell culture media of undifferentiated (n=4) and differentiated (n=4) STROC05 cells was analyzed for changes in metabolite uptakes and excretions. Data are expressed as Mean ± SEM. Metabolite concentration in μmol/million cells.

Cell	Metabolite	Undifferentiated	Differentiated	Change	p value
Uptake	Leucine	0.48 ± 0.04	0.99 ± 0.03	↑2.06	0.001
	Iso-leucine	0.46 ± 0.04	0.87 ± 0.09	↑1.89	0.001
	Valine	0.24 ± 0.05	0.40 ± 0.04	↑1.66	0.02
	Glutamine	2.93 ± 0.05	3.32 ± 0.28	↑1.13	0.05
	Histidine	0.08 ± 0.02	0.08 ± 0.03		0.47
	Tyrosine	0.10 ± 0.01	0.35 ± 0.07	↑3.5	0.008
	Phenylalanine	0.13 ± 0.01	0.29 ± 0.01	↑2.23	0.03
	Glucose	6.91 ± 0.60	8.81 ± 0.39	↑1.27	0.03
Excretion	Lactate	31.44 ± 3.54	16.88 ± 0.82		0.23
	Alanine	0.58 ± 0.10	0.35 ± 0.07	↓1.65	0.04