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Table 1 Metabolites affected in the cell supernatant

From: Metabolomic profiling identifies distinct phenotypes for ASS1 positive and negative GBM

Pathway

Metabolite

1D GC-MS

p-value

2D GC-MS

p-value

AA Analysis

p-value

Alanine And Aspartate Metabolism

Aspargine

0.000

  

0.002

Alanine

0.000

  

0.007

Aspartic Acid

  

0.029

0.135

Amino Sugar Metabolism

N-Acetyl Glucosamine

0.000

    

N-Acetyl Mannosamine

0.000

    

Beta-Alanine Metabolism

Pantothenic Acid

0.292

0.009

  

Citric Acid Cycle

Succinic Acid

0.010

    

Creatine Metabolism

Creatinine

0.003

    

Cystein

    

0.121

Cysteine And Methionine Metabolism

Cystein (2 Derivative)

    

0.005

Cystine

0.005

  

0.003

Methionine

0.003

  

0.044

Fatty Acid Biosynthesis

3-Hydroxybutyric Acid

  

0.004

  

Butanoic Acid

  

0.000

  

Hexadecanoic Acid

0.200

    

Fructose-1- Phosphate

0.050

    

Fructose And Mannose Degradation

Mannose

0.020

    

Fructose

0.011

    

Galactose Metabolism

Galactose

0.225

    

Glutamate Metabolism

Glutamic Acid

0.000

  

0.247

GABA

    

0.001

Glutamine

0.000

0.009

  

Glutathione Metabolism

Pyroglutamic Acid

0.000

    

Glycerolipid Metabolism

Ethanolamine

0.010

    

Glycine, Serine And Threonine Metabolism

Glycine

0.068

0.012

0.152

Sarcosine

0.000

    

Serine

  

0.007

0.020

Threonine

0.017

  

0.155

Glycolysis. Gluconeogenesis.

Glucose

0.143

    

Pyruvate Metabolism

Glyceric Acid

0.000

    

Lactic Acid

0.002

    

Malic Acid

0.039

    

Histidine Metabolism

Histidine

  

0.033

0.027

Homocysteine Degradation

3-Methyl-2-Ketobutyric Acid

  

0.000

  

Inositol Metabolism

Inositol

0.002

    

Lysine Metabolism

Lysine

0.044

0.008

0.191

Lysine (2 Derivative)

    

0.027

Nicotinate And Nicotinamide Metabolism

Nicotinamide

0.021

0.001

  

Arabinose

0.003

    

Nucleotide Sugar. Pentose Metabolism

Arabitol

0.000

    

Nucleotide Sugars Metabolism

Xylose

0.004

    

Pentose Phosphate Pathway

Gluconic Acid 1.4-Lactone

0.034

    

Ribofuranose

  

0.013

  

Ribose

0.000

0.028

  

Sedoheptulose-7-Phosphate

0.276

    

Phenylalanine Metabolism

Phenylalanine

0.000

0.022

  

Purine Metabolism

Allantoin

0.051

    

Pyrimidine Metabolism

Uracil

0.024

    

Riboflavin Metabolism

Ribitol

0.000

    

Sugar. Sugar Substitute. Starch

Erythritol

0.002

    

Tryptophan Metabolism

Tryptophan

    

0.035

Tyrosine Metabolism

Tyrosine

0.034

0.010

0.052

Urea Cycle. Arginine and Proline Metabolism

Ammonia

    

0.038

Arginine

0.015

0.010

0.070

(Arginine biosynthetic pathway)

Argininosuccinate

0.021

    

Asymetrical-N.N- Dimethylarginine

0.018

    

Citrulline

    

0.098

Citrulline (Arginine)

0.016

    

Citrulline (Ornthine)

0.019

    

Hydroxyproline

  

   

Ornithine (2 Derivative)

    

0.000

Ornithine

0.006

  

0.156

Proline

0.000

  

0.000

Urea

0.058

0.001

  

2-Keto-3-Methylvaleric Acid

  

0.002

  

Valine. Leucine And Isoleucine Degradation

2-Oxoisocaproic Acid

0.002

0.000

  

Isoleucine

0.008

0.033

0.373

Leucine

0.056

  

0.253

Valine

0.010

0.002

0.132

Other

2-Aminobutyric Acid

0.000

    

2-Deoxy-Galactose

0.002

    

Allothreonine

0.010

0.000

  

Cellotriose

0.224

    

Ellagic Acid

0.293

    

Gluconic Acid

0.095

    

Isoerythritol

0.000

    

Mannitol

0.031

    

Pentanoic Acid

  

0.000

  

Propanoic Acid

  

0.001

  

Silanamine

  

0.021

  

Sorbose

0.002

    

Xylitol

0.000

    
  1. ↑ Elevated in ASS+ve cell lines, ↓ lowered in ASS+ve cell lines. p-values was calculated using a Mann-Whitney U-test