Key Metabolites δ 1H (ppm) and multiplicity* Concentration (µM/mg)
Mean ± SD
Estimates of absolute concentrations in tissue (mM)
Mean ± SD
   

 

Tumor Control Tumor Control
1 Cholate

0.68(s),0.93(s), 0.96(d),1.00(m), 1.16(m),1.30(m), 1.42(m),1.51(m), 1.60(m),1.70(m), 1.80(m),1.89(m), 2.00(m),2.10(m), 2.23(m),3.51(m), 3.91(m), 4.08(m)

2.94 ± 2.09 1.15 ± 0.72 1.86 ± 1.32 0.73 ± 0.45
2 Isoleucine

0.94(t), 0.99(d),
1.27(m), 1.45(m), 1.99(m), 3.67(d)

9.82 ± 2.94 3.30 ± 2.73 6.20 ± 1.86 2.08 ± 1.72
3 Alloisoleucine 0.96(d), 0.97(t), 1.37(m), 1.42(m), 2.02(m), 3.70(d) 7.69 ± 2.93 2.78 ± 2.55 4.86 ± 1.85 1.76 ± 1.61
4 Leucine 0.96(d), 0.97(d), 1.69(m), 1.70(m), 1.74(m), 3.74(dd) 8.97 ± 2.38 3.04 ± 1.59 5.67 ± 1.50 1.92 ± 1.00
5 2-Aminobutyrate 0.99(t), 1.90(m), 3.73(dd) 5.86 ± 1.96 1.94 ± 1.16 3.70 ± 1.24 1.23 ± 0.73
6 Valine 0.97(d), 1.02(d), 2.28(m), 3.61(d) 8.39 ± 2.47 3.00 ± 2.58 5.30 ± 1.56 1.89 ± 1.63
7 Isobutyrate 1.05(d), 2.37(m) 5.88 ± 1.30 2.36 ± 1.66 3.71 ± 0.82 1.49 ± 1.05
8 Ethanol 1.19(t), 3.66(q) 13.11 ± 3.53 6.11 ± 1.33 8.28 ± 2.23 3.86 ± 0.084
9 Lactate 1.33(d), 4.11(q) 28.34 ± 6.45 22.17 ± 3.92 17.90 ± 4.07 14.00 ± 2.48
10 Threonine 1.33(d), 3.58(d), 4.26(m) 6.06 ± 1.90 1.63 ± 1.13 3.83 ± 1.20 1.03 ± 0.71
11 Lysine 1.44(m), 1.51(m), 1.73(m), 1.89(m), 1.92(m), 3.03(t), 3.77(t), 10.06 ± 3.92 3.08 ± 2.52 6.35 ± 2.48 1.95 ± 1.59
12 Cadaverine 1.46(m), 1.70(m), 3.03(m) 1.11 ± 0.18 0.43 ± 0.29 0.70 ± 0.11 0.27 ± 0.18
13 Alanine 1.48(d), 3.78(q) 21.38 ± 4.49 9.39 ± 4.91 13.50 ± 2.84 5.93 ± 3.10
14 Arginine 1.66(m), 1.73(m), 1.91(m), 1.92(m), 3.25(t), 3.78(t), 10.90 ± 4.93 3.55 ± 2.08 6.88 ± 3.11 2.24 ± 1.31
15 Acetate 1.92(s) 0.82 ± 0.26 1.14 ± 0.69 0.52 ± 0.16 0.72 ± 0.44
16 Glutamate 2.06(m), 2.14(m), 2.34(m), 2.37(m), 3.76(dd) 10.08 ± 2.03 6.66 ± 1.51 6.37 ± 1.28 4.21 ± 0.95
17 Glutamine 2.13(m), 2.15(m), 2.44(m), 2.47(m), 3.76(t), 6.85(s), 9.70 ± 2.12 5.04 ± 1.62 6.13 ± 1.34 3.18 ± 1.02
18 Methionine 2.13(m), 2.14(s), 2.21(m), 2.65(t), 3.86(dd) 4.25 ± 1.16 1.66 ± 1.01 2.68 ± 0.73 1.05 ± 0.64
19 Malate 2.38(dd), 2.67(dd), 4.30(m) 2.09 ± 0.66 1.23 ± 0.32 1.32 ± 0.42 0.78 ± 0.20
20 Citrate 2.53(d), 2.67(d) 0.31 ± 0.05 0.19 ± 0.07 0.20 ± 0.03 0.12 ± 0.04
23 Asparagine 2.85(dd), 2.95(dd), 4.00(dd) 2.83 ± 0.44 0.61 ± 0.45 1.79 ± 0.28 0.39 ± 0.28
24 Creatine phosphate 3.04(s), 3.93(s) 3.02 ± 0.97 2.06 ± 0.48 1.91 ± 0.61 1.30 ± 0.30
25 Creatine 3.04(s), 3.93(s) 2.37 ± 0.46 1.61 ± 0.39 1.50 ± 0.29 1.02 ± 0.25
26 Tyrosine 3.06(dd), 3.21(dd), 3.95(dd), 6.90(m), 7.20(m) 4.74 ± 1.60 1.93 ± 1.24 2.99 ± 1.01 1.22 ± 0.78
27 Phenylalanine 3.13(dd), 3.29(dd), 4.00(dd), 7.33(m), 7.38(m), 7.43(m) 6.90 ± 2.29 2.49 ± 1.80 4.36 ± 1.45 1.57 ± 1.14
28 Choline 3.21(s), 3.52(m), 4.07(m) 4.85 ± 0.83 2.79 ± 1.61 3.06 ± 0.52 1.76 ± 1.02
29 O-Phosphocholine 3.22(s), 3.58(m), 4.17(m) 0.23 ± 0.06 2.07 ± 0.94 0.15 ± 0.04 1.31 ± 0.59
30 sn-Glycero-3-phosphocholine 3.23(s), 3.62(dd), 3.67(m), 3.68(m), 3.88(m), 3.92(m), 3.96(m), 4.33(m) 7.02 ± 1.73 8.95 ± 1.98 4.43 ± 1.09 5.65 ± 1.25
31 Trimethylamine N-oxide 3.27(s) 0.27 ± 0.10 0.35 ± 0.10 0.17 ± 0.06 0.22 ± 0.06
32 Glucose 3.23(m), 3.40(m), 3.48(m), 3.54(dd), 3.71(dd), 3.73(dd), 3.76(m), 3.82(m), 3.84(m), 3.90(dd), 4.65(d), 5.23(d) 4.19 ± 3.30 2.96 ± 1.30 2.65 ± 2.08 1.87 ± 0.82
33 Taurine 3.26(t), 3.43(t) 21.33 ± 2.96 16.32 ± 2.92 13.47 ± 1.87 10.31 ± 1.84
34 myo-Inositol 3.29(t), 3.53(dd), 3.62(t), 4.06(m) 3.41 ± 0.35 3.10 ± 0.56 2.15 ± 0.22 1.96 ± 0.35
35 Tryptophan 3.29(dd), 3.47(dd), 4.06(dd), 7.21(m), 7.29(m), 7.32(s), 7.54(d), 7.74(d), 1.39 ± 0.44 0.44 ± 0.34 0.88 ± 0.28 0.28 ± 0.21
36 Methanol 3.36(s)  

 

 

 

37 Glycine 3.56(s) 8.68 ± 1.71 3.87 ± 1.83 5.48 ± 1.08 2.44 ± 1.16
38 Glycerol 3.56(dd), 3.65(dd), 3.78(m) 9.50 ± 4.14 3.16 ± 1.72 6.00 ± 2.61 2.00 ± 1.09
39 Uridine 3.80(dd), 3.92(dd), 4.13(m), 4.23(t), 4.36(t), 5.90(d), 5.92(d), 7.88(d), 0.48 ± 0.16 0.32 ± 0.10 0.30 ± 0.10 0.20 ± 0.06
40 Cytidine 3.80(dd), 3.92(dd), 4.12(m), 4.20(t), 4.30(m), 5.91(d), 6.06(d), 7.85(d) 0.19 ± 0.06 0.10 ± 0.04 0.12 ± 0.04 0.06 ± 0.03
41 Guanosine 3.81(dd), 3.88(dd), 4.22(m), 4.41(dd), 4.75(t), 5.92(d), 8.00(s) 0.19 ± 0.11 0.10 ± 0.04 0.12 ± 0.07 0.06 ± 0.03
42 Adenosine 3.83(dd), 3.91(dd), 4.28(m), 4.42(dd), 4.79(dd), 6.07(d), 8.23(s), 8.35(s) 0.11 ± 0.03 0.05 ± 0.02 0.07 ± 0.02 0.03 ± 0.01
43 Inosine 3.84(dd), 3.92(dd), 4.27(m), 4.44(m), 4.76(t), 6.10(d), 8.23(s), 8.35(s) 0.50 ± 0.12 0.99 ± 0.42 0.32 ± 0.08 0.63 ± 0.27
44 Serine 3.84(dd), 3.95(dd), 3.99(dd) 8.40 ± 1.11 3.22 ± 2.13 5.31 ± 0.70 2.03 ± 1.35
45 Glycolate 3.93(s) 1.36 ± 0.35 0.66 ± 0.40 0.86 ± 0.22 0.42 ± 0.25
46 Nicotinurate 3.98(m), 7.60(dd), 8.25(m), 8.71(dd), 8.94(m) 0.50 ± 0.03 0.42 ± 0.08 0.32 ± 0.02 0.27 ± 0.05
47 Uracil 5.80(d), 7.53(d) 1.21 ± 0.17 0.50 ± 0.23 0.76 ± 0.11 0.32 ± 0.15
48 Fumarate 6.52(s) 0.13 ± 0.03 0.09 ± 0.02 0.08 ± 0.02 0.06 ± 0.01
49 Hypoxanthine 8.19(s), 8.21(s) 0.44 ± 0.10 0.95 ± 0.12 0.28 ± 0.06 0.60 ± 0.08
50 Formate 8.46(s) 2.87 ± 0.59 1.63 ± 0.46 1.81 ± 0.37 1.03 ± 0.29
* s: singlet; d: doublet; t: triplet; q: quartet; m: multiplet; dd: doublet of doublet.
Table 1: Assignments and Concentration of Metabolites from hydrophilic tissue extracts of stomach