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Table 2 Comparison between PP and PA (both without neoadjuvant chemotherapy)

From: Metabolomics approaches in pancreatic adenocarcinoma: tumor metabolism profiling predicts clinical outcome of patients

Metabolite No neoadjuvant chemotherapy Mean (nmol/mg) p value
Ascorbate PP 0.3488 ± 0.2191 0.4454
PA 0.3988 ± 0.2221
Aspartic acid PP 0.7577 ± 0.3284 0.2926
PA 0.6229 ± 0.2255
Choline PP 1.5580 ± 0.5921 0.0014
PA 0.8849 ± 0.3887
Creatine PP 1.7371 ± 0.9568 0.5047
PA 1.3561 ± 0.5057
Ethanolamine PP 0.9314 ± 0.4502 0.0226
PA 0.6188 ± 0.2620
Glutamate PP 2.9830 ± 0.8698 0.1114
PA 2.4650 ± 0.7699
Glycerol PP 8.1840 ± 7.3988 0.0037
PA 2.2750 ± 1.1994
Glycine PP 6.0920 ± 5.0908 0.0005
PA 2.2663 ± 0.8577
Glycerophosphocholine PP 2.4215 ± 2.6084 0.3516
PA 1.0319 ± 0.5029
Lactate PP 11.0040 ± 2.4733 0.0006
PA 16.1370 ± 4.7272
Phosphorylcholine PP 1.1696 ± 0.6396 0.5201
PA 0.9764 ± 0.5008
Taurine PP 2.9660 ± 1.9594 0.0021
PA 4.4630 ± 1.4063
Threonine PP 1.1202 ± 0.2821 0.6512
PA 1.1931 ± 0.4230
Glutamine PP 0.6855 ± 0.2518 0.6859
PA 0.6394 ± 0.2272
Succinic acid PP 0.3068 ± 0.2121 0.1786
PA 0.1762 ± 0.0763
Glucose PP 1.2247 ± 0.6158 0.7937
PA 1.3141 ± 1.1020
Tyrosine PP 0.0521 ± 0.0443 0.0583
PA 0.0741 ± 0.0472
Phenylalanine PP 0.1449 ± 0.0771 0.0866
PA 0.0741 ± 0.0811
  1. Results of the Mann-Whitney U test. Metabolite differences between PP and PA, both without neoadjuvant chemotherapy (univariate analysis, nonparametric test)
  2. p <0.05 are in boldface