Table 1.

Most Abundant Metabolites in Xenograft Tissue

Metabolite	% of Total Metabolites* (mean, n=4)	Range
Lactate	23.85	21.78–26.95
Taurine	11.49	10.82–12.54
Succinate	11.03	10.76–11.40
Glycine	8.63	8.18–9.30
Myo-inositol	8.04	6.65–8.63
Alanine	5.38	5.04–5.72
O-Phosphoethanolamine	4.10	3.78–4.37
Glutamate	3.3	2.15–4.32
Sum	75.82

^*The table lists the eight most abundant metabolites expressed as percentage of total metabolites, showing the average of percentages in 4 individual tumors.