Table 1.
Ratio of relative metabolite abundance at 35 and 25 °C in Shiraz (Sh) and in Cabernet Sauvignon (Cs). Only metabolites that were significantly different between the treatments in at least one of the cultivars are presented. Values are presented as fold change of mean metabolic abundance (n = 12) in the 35 °C treated samples compared with the 25 °C treated samples. Bolded values represent significant (p < 0.05) differences between the treatments.
| Metabolite | Cs 35/25 | Sh 35/25 |
|---|---|---|
| Amino acids | ||
| Ala | 1.38 | 1.60 |
| Gly | 0.66 | 0.69 |
| Ser | 0.41 | 0.54 |
| Glu | 0.47 | 0.64 |
| Asp | 1.67 | 1.71 |
| Organic acids | ||
| Citrate | 1.39 | 1.64 |
| Malate | 0.36 | 0.57 |
| Maleate | 0.72 | 0.77 |
| Succinate | 0.48 | 0.52 |
| Threonate | 0.67 | 0.55 |
| Threonate-1,4-lactone | 0.71 | 0.74 |
| Glycerate | 0.56 | 0.51 |
| Malonate | 1.26 | 1.19 |
| Phosphorate | 1.25 | 1.53 |
| Erythronate | 1.53 | 2.08 |
| Glutarate 2-oxo | 0.71 | 0.96 |
| Arabinonic acid | 1.38 | 1.61 |
| 4-Hydroxy trans-cinnamic acid | 1.79 | 1.52 |
| 4-Hydroxy cis-cinnamic acid | 1.27 | 1.11 |
| Shikimate | 0.74 | 0.85 |
| Dehydroascorbate | 0.74 | 0.71 |
| Ascorbate | 1.28 | 1.15 |
| Glucuronate | 1.36 | 1.45 |
| cis-Caffeaet | 1.28 | 1.16 |
| Galactonate | 1.54 | 1.64 |
| trans-Caffeate | 1.32 | 1.09 |
| Sugars | ||
| Fructose | 0.90 | 0.53 |
| Glucose | 0.61 | 0.40 |
| Glucose-6-phosphate | 0.62 | 0.62 |
| Sucrose | 0.68 | 0.63 |
| Xylose | 0.84 | 0.82 |
| Fucose | 1.53 | 1.82 |
| Ribulose | 1.70 | 1.44 |
| Raffinose | 1.81 | 3.13 |
| Others | ||
| Putrescine | 0.28 | 0.34 |
| Epicatechin | 0.55 | 0.85 |
| Catechin | 0.79 | 1.37 |
| Epigallocatechin | 0.99 | 1.57 |