Table 1. Glucose, lactate and amino acid production and consumption rates (nmol/10⁶ cells/h, mean ± SEM, n = 4 biological replicates).

Metabolite	Rate
Glucose	-227 ± 6
Lactate	153 ± 31
Alanine	10.4 ± 5.1
Glycine	12.0 ± 0.2
Valine	-14.2 ± 0.8
Leucine	-25.8 ± 2.5
Isoleucine	-23.5 ± 2.2
Methionine	-0.7 ± 0.1
Serine	-2.2 ± 0.4
Threonine	1.4 ± 0.8
Phenylalanine	1.0 ± 0.1
Aspartate	-1.2 ± 0.6
Glutamate	-2.3 ± 1.2
Tyrosine	0.6 ± 0.1
Glutamine	23.2 ± 0.8

Negative values denote net consumption.