Table 5.
Metabolites | Plasma | Serum | CSF | Cortex | Hippocampus | Striatum | White matter | Thalamus | Midbrain | Whole brain tissue | Pineal body, olfactory bulb | Reference |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Choline phosphate | √ | [23] | ||||||||||
Malate | √ | √ | √ | [23, 27] | ||||||||
Citrate | √ | √ | √ | [23, 50] | ||||||||
Succinate | √ | √ | [27] | |||||||||
Creatinine | √ | [21, 22, 29] | ||||||||||
2-Hydroxybutyric acid | √ | [22, 53] | ||||||||||
Creatine | √ | √ | √ | √ | [23, 27, 55, 89] | |||||||
Glutamate | √ | √ | √ | √ | √ | [21, 23, 27, 52, 54, 55] | ||||||
cis-Aconitic acid | √ | √ | √ | [23] | ||||||||
Malonate | √ | [50] | ||||||||||
Alpha-D-glucose | √ | [22, 27] | ||||||||||
Carnosine | √ | [21] | ||||||||||
Nicotinamide adenine dinucleotide (NAD+) | √ | √ | [23] | |||||||||
NG-nitro-L-arginine methyl nester (L-NAME) | √ | [90] | ||||||||||
N-Acetylaspartate (NAA) | √ | √ | √ | √ | √ | √ | √ | [23, 52, 54, 55, 88, 89] | ||||
N-Acetylaspartylglutamate (NAAG) | √ | √ | √ | [23, 91] | ||||||||
6-Deoxy-6-[18F]fluoro-L-ascorbic acid | √ | [92] | ||||||||||
3-Methoxy-4-hydroxyphenylglycol (HMPG) | √ | √ | √ | √ | √ | [51] | ||||||
3-Hydroxypropyl mercapturic acid | √ | √ | √ | √ | √ | [23, 93] | ||||||
Glycerophosphoric acid | √ | √ | [23] | |||||||||
Glutathione (GSH) | √ | √ | [23, 24] | |||||||||
Disulfide (GSSG) | √ | √ | [23] | |||||||||
Myo-inositol | √ | √ | √ | √ | [27, 54, 55] | |||||||
Betaine | √ | [50] | ||||||||||
Pyruvate | √ | √ | [22, 50] | |||||||||
Lactate | √ | √ | √ | √ | √ | √ | √ | √ | [50, 52, 54, 55, 88] | |||
3,4-Dihydroxyphenylacetate (DOPAC) | √ | √ | √ | √ | √ | [51] | ||||||
Homovanillic acid (HVA) | √ | √ | √ | √ | √ | [51] | ||||||
Nicotinuric acid | √ | [27] | ||||||||||
Fumarate | √ | [27] | ||||||||||
Glucose 6-phosphate | √ | √ | [23] | |||||||||
Formate | √ | [27] | ||||||||||
Acetate | √ | √ | [27] | |||||||||
Ascorbate | √ | √ | √ | [23] | ||||||||
Taurine | √ | √ | √ | [23, 27, 28] | ||||||||
Alpha-2-Ketoisovaleric acid | √ | [22] | ||||||||||
3-Hydroxybutanoic acid | √ | [22] | ||||||||||
3-Hydroxyisovalerate | √ | [22] | ||||||||||
Acetone | √ | [22] | ||||||||||
Acetic acid | √ | [22, 50] | ||||||||||
Oxaloacetate | √ | [22] | ||||||||||
Dimethylamine | √ | [22] | ||||||||||
Glycerol | √ | [22] | ||||||||||
D-Fructose | √ | [22] | ||||||||||
Aminoguanidine | √ | [94] | ||||||||||
Polyamines | √ | √ | √ | [95] | ||||||||
Putrescine | √ | √ | √ | [34, 96] | ||||||||
Spermidine | √ | √ | √ | [34, 59] | ||||||||
Spermine | √ | √ | √ | [34, 59] |