Table 5.
Variation of differential metabolites in tomato leaves under Cd stress (25 μM) and absence of mycorrhization, in response to grafting combination (Ikram/Maxifort vs. Ikram/Ikram).
| Metabolites | Variation |
|---|---|
| Phenolics | |
| (+)-sesaminol 2-O-β-D-gentiobioside | + |
| Quercetin-3,3′-bissulfate | + |
| Ponciretin | − |
| Alkaloids | |
| Harmalol | + |
| (S)-norcoclaurine | − |
| Glucosinolates | |
| Indole-3-acetyl-aspartate-N-β-D-glucose | + |
| 8-methylthiooctyldesulfoglucosinolate | − |
| 2-(6′-methylthio) hexylmalate | − |
| Lipoperoxidation productsand membrane lipids | |
| 6-cis-3-oxo-tridecenoyl-CoA | − |
| 22-hydroxydocosanoate | − |
| 1-18:3-2-16:2-monogalactosyldiacylglycerol | + |
| Heptanal | − |
| Hormones | |
| Indole-3-acetyl-phenylalanine | − |
| Hydroxycinnamic acids amides | |
| Dihydroxyferuloyl-sinapoylspermidine | − |
| Feruloylserotonin | − |
| Fructaninulins | |
| 1,1-kestotetraose | + |
| Kestotriose | + |
| Others | |
| Anthranilate | + |
| Dopaxanthinquinone | − |
| Ubiquinone-8 | − |
| D-galactosylononitol | + |
| N1,N2-formyl-5-methoxykynuramine | + |
| (1E,6E)-1-(4-hydroxyphenyl)-7-phenylhepta-1, 6-diene-3,5-dione | + |
| L-asparagine | + |
| Precorrin-2 | − |
| PC2 (γ-Glu-Cys-γ-Glu-Cys-β-Ala) | + |
Data are gained from Volcano analysis (alpha 0.01, fold-change = 5) and Partial least squares discriminant analysis (PLS-DA) multivariate analysis.