Table 4.
Differentially expressed genes (P < 0.05, ≥1.75-fold) in Chardonnay grapevine berries all along the investigated ripening periods of the 2005 and 2006 growing seasons.
| Putative function | Grape Microarray Accession Number (Vv_#) | Grape Nucleotide Accession Number (mRNA) | Grape Gene Accession Number (GSVIVT#) | Most Homologous Arabidopsis Sequence | WBB average ratio (TH vs TH-7) | p-value | WBB average ratio (TH+10 vs TH) | p-value | DSB average ratio (TH vs TH-7) |
p-value | DSB average ratio (TH+10 vs TH) |
p-value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aroma related genes | ||||||||||||
| Carotenoid cleavage dioxygenase 4a (VvCCD4a) | Vv_10003015 | XM_002268368 | GSVIVT01036862001 | At4g19170 | 0.999 | 2.00E-04 | 1.219 | 9.00E-05 | 1.071 | 0.00041 | 1.018 | 0.00022 |
| Phenylpropanoid/lignin genes | ||||||||||||
| Phenylalanine ammonia lyase (VvPAL1) | Vv_10000977 | XM_002281763 | GSVIVT01025703001 | At2g37040 | 1.691 | 6.00E-05 | 1.076 | 7.00E-04 | 1.052 | 0.00107 | 1.497 | 0.00031 |
| Phenylalanine ammonia lyase (VvPAL2) | Vv_10000978 | AB015871 | GSVIVT01024306001 | At3g53260 | 1.858 | 0.00013 | 1.046 | 0.00069 | 1.234 | 0.00025 | 1.578 | 0.00024 |
| Response to dessication | ||||||||||||
| Galactinol synthase (VvGolS) | Vv_10000327 | XM_002262669 | GSVIVT01017634001 | At1g56600 | -1.307 | 0.00057 | -0.99 | 0.00142 | -1.462 | 0.00057 | -1.107 | 0.00053 |
| Late embryogenesis abundant protein (VvLEA1) |
Vv_10001081 | XM_002283966 | GSVIVT01033739001 | At3g53040 | -1.11 | 3.00E-04 | -1.193 | 0.00118 | -1.378 | 2.00E-04 | -1.071 | 0.00041 |
| Late embryogenesis abundant protein | Vv_10001082 | AM474201 | GSVIVT01033739001 | At3g53040 | -1.271 | 0.00053 | -1.3 | 0.00017 | -1.559 | 0.00016 | -1.27 | 1.00E-04 |
| Pathogenesis-related genes | ||||||||||||
| Pathogenesis-related protein 10 | Vv_10010887 | XM_002274581 | GSVIVT01035059001 | - | 1.957 | 0.00178 | 2.077 | 0.0022 | 1.375 | 0.00037 | 2.115 | 0.00055 |
| Dirigent-like protein (VvDIR-like) |
Vv_10002588 | XM_002285641 | GSVIVT01025392001 | At3g13650 | 1.979 | 0.00087 | 1.81 | 0.00053 | 1.377 | 0.00456 | 1.734 | 4.00E-04 |
| Hormonal control | ||||||||||||
| Histidine kinase receptor (VvHKR) | Vv_10014467 | FJ822975 | GSVIVT01030060001 | At5g35750 | -0.943 | 0.00023 | -0.845 | 0.00031 | -0.826 | 0.00033 | -0.94 | 0.00032 |
| Unknown function | ||||||||||||
| Unknown gene | Vv_10014451 | XM_002270095 | GSVIVT01010993001 | At4g25010 | 2.263 | 3.00E-05 | 0.982 | 0.00021 | 1.757 | 3.00E-05 | 1.471 | 6.00E-05 |
| Unknown gene | Vv_10002806 | XM_002273032 | GSVIVT01038103001 | At1g65260 | 1.375 | 0.00014 | 0.884 | 0.00106 | 1.01 | 0.00122 | 1.095 | 0.00058 |
| Unknown gene | Vv_10011055 | XM_002284158 | - | - | -0.849 | 0.00238 | -0.811 | 0.00091 | -0.838 | 0.00113 | -1.032 | 0.00115 |
Genes are organized in functional categories. Ratio values are presented as log2. DSB, densimetrically sorted berries; TH-7, 7-days before theoretical harvest; TH, theoretical harvest; TH+10, 10-days after harvest; WBB, whole bunch berries.