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. 2010 Feb;152(2):927–938. doi: 10.1104/pp.109.150466

Table II.

List of genes with the largest changes in gene expression in aneuploid plants

Normalized microarray signals are shown for DpDf and wild-type plants for meristem and total seedling tissues.

Accession DpDf Meristem Wild-Type Meristem Fold Change (DpDf/Wild-Type Meristem)a DpDf Seedlings Wild-Type Seedlings Fold Change (DpDf/Wild-Type Seedlings)ab Chromosomec Annotation
Genes with higher transcript levels in both DpDf tissues
    AW289130 537 60 8.94* 414 18 23.09* 5 Cyclophilin
    BM380426 1,033 146 7.09 339 31 11.10* 6 Unknown
    BM379473 1,790 764 2.34 262 140 1.88 5 Unknown
    BM269210 804 351 2.29 198 81 0.41 5 Splicing factor Prp18
    AI783234 1,424 656 2.17 429 169 2.53 5 Aminoalcoholphosphotransferase
    BF729248 846 422 2.00 544 327 1.66 1 Unknown
    AY105653 2,273 1,199 1.90 842 358 2.35 5 Malate oxidoreductase
    CK369759 298 172 1.74 145 63 2.32* 5 Unknown
    AY107589 2,918 1,809 1.61 633 317 2.00 5 Unknown
Genes with higher transcript levels in DpDf meristem
    CF626580 927 451 2.06 123 110 1.12 4 Unknown
Genes with higher transcript levels in DpDf seedlings
    L16798 105 105 1.00 140 12 0.09* 5 Class I acidic chitinase
    AY639019 384 293 1.31 119 49 2.41* 5 Phosphate transport protein
    U17897 1,242 845 1.47 415 200 2.07 5 Starch-branching enzyme I (sbe1)
    CF629635 542 489 1.11 375 187 2.01 5 Sec14-like protein
Genes with lower transcript levels in both DpDf tissues
    AY109249 1,122 2,814 0.40 242 571 0.42 2 Unknown
    AI677337 615 1,217 0.51 427 874 0.49 6 Unknown
    AI622092 399 714 0.56 92 200 0.46 6 Expressed protein
    AI737202 407 711 0.57 76 192 0.40 6 Unknown
    BM073880 456 764 0.60 48 109 0.44* ND GCN5L1 family protein
    BM379784 375 608 0.62 119 237 0.50 6 Unknown
    AY107007 280 419 0.67 37 78 0.47* 6 Unknown
    BM079913 120 179 0.67 62 135 0.46* 1 Protease inhibitor/lipid transfer
Genes with lower transcript levels in DpDf meristem
    11990232-113 3,351 12,121 0.28 72 162 0.45 5 Unknown
    11990232-89 96 231 0.41 49 55 0.89 7 Unknown
    11990232-114 5,528 12,872 0.43 6,071 9,528 0.64 ND Unknown
    11990232-42 171 389 0.44 229 316 0.72 5 Unknown
    11990232-86 129 289 0.45 41 71 0.58 7 Unknown
    11990232-82 130 290 0.45 125 205 0.61 10 Unknown
    11990232-33 158 353 0.45 31 39 0.81 5 Unknown
    11990232-49 527 1,141 0.46 358 519 0.69 5 Unknown
    11990232-44 92 196 0.47 60 85 0.71 1 Unknown
    11990232-90 80 170 0.47 17 17 1.01 9 Unknown
    11990232-43 163 341 0.48 248 280 0.88 1 Unknown
    11990232-8 415 855 0.49 119 256 0.47 ND Unknown
Genes with lower transcript levels in DpDf seedlings
    BG873775 468 621 0.75 448 938 0.48 1 Unknown
    CD991129 898 1,097 0.82 311 626 0.50 6 Harpin-induced protein 1 family
a

Fold ratios that are not statistically significant (t test, P > 0.5) are shown in italics.

b

An asterisk indicates a gene with a likely qualitative pattern of gene expression changes.

c

Chromosome positions predicted by BLASTing the maize genome sequence and validated using oat × maize chromosome addition lines (Kynast et al., 2001). ND, Not determined by either method. All of the genes on chromosome 5 in this table are trisomic.