Table 2.
Statistically different metabolites in the hippocampus of SAMP10 and ddY mice.
| Metaborites | PC1 | PC2 |
|---|---|---|
| Kynurenine | −0.12390 | 0.02227 |
| Histamine | −0.06985 | 0.00491 |
| 5-Methoxytryptamine | −0.03622 | −0.08937 |
| 2.4-Diaminobutyric.acid | −0.03085 | −0.00003 |
| Histidinol | −0.02561 | 0.00316 |
| 5-Aminovaleric.acid | −0.02370 | −0.00610 |
| Cadaverine | −0.02067 | −0.00384 |
| Diacetyl spermidine | −0.01859 | 0.00364 |
| 3-Methoxyanthranilate | −0.01750 | −0.00783 |
| Leucine | −0.00513 | 0.00335 |
| Methionine | −0.00364 | 0.00280 |
| Proline | −0.00277 | 0.00327 |
| Creatinine | −0.00269 | −0.00184 |
| 2-Aminoadipate | −0.00263 | −0.00433 |
| Aspartic acid | −0.00229 | −0.00076 |
| Arginine | −0.00213 | 0.00345 |
| Cystine | −0.00201 | 0.00122 |
| 2-Aminobutyric.acid | −0.00160 | 0.00033 |
| Valine | −0.00124 | 0.00227 |
| Phenylalanine | −0.00119 | 0.00302 |
| Alanine | −0.00084 | 0.00084 |
| β-Alanine | −0.00064 | 0.00208 |
| NG-monomethyl-arginine | −0.00028 | −0.00849 |
| Isoleucine | −0.00019 | 0.00310 |
| Glutamine | −0.00008 | −0.00027 |
| Histidine | 0.00037 | 0.00187 |
| Hypoxanthine | 0.00103 | 0.00440 |
| Glutamic acid | 0.00132 | −0.00123 |
| Spermidine | 0.00143 | −0.00015 |
| Glutathione reduced | 0.00146 | −0.00238 |
| Serine | 0.00162 | −0.00050 |
| CMP | 0.00262 | 0.00253 |
| Adenine | 0.00368 | −0.01675 |
| Adenosine | 0.00482 | −0.00904 |
| Ornithine | 0.00487 | −0.00004 |
| Putrescine | 0.00668 | −0.01895 |
| Carnosine | 0.00901 | 0.00522 |
| GMP | 0.01038 | −0.00718 |
GMP, guanosine monophosphate and CMP, cytidine monophosphate. The color gradient in each column indicates the level of metabolites. The darker the red, the higher than the overall average, and the darker the blue the lower than the overall average.