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Figure 2.6 Q-PCR analysis of highly inducible ASR (LLA23)-, glucose-, or drought-
inducible genes. Results for a highly LLA23-inducible gene (At4g27510); a highly glu-
cose-inducible gene (At3g17990); and a highly drought-inducible gene (At2g17840).
Wild-type (Col) and transgenic 35S::LLA23E plants were grown on soil for 2 weeks. For
dehydration, wild-type plants were removed and dried on the air for 1 and 3 h. For glu-
cose stress, wild-type plants were grown in the MS medium for 2 weeks. The plants were
removed and shaked in the MS solution containing 3% glucose for 3 and 6 h. Total RNA
was isolated from wild-type and transgenic plants and the level of mRNA was deter-
mined by Q-PCR. The data of Q-PCR analysis were obtained from three independent
experiments. Error bars represent SD.
drought ( Table 2.2 ). We also found photosynthesis-related genes, such as car-
bonic anhydrase (At3g52720 and At3g01500), PSI type II chlorophyll a/b-
binding protein (At1g19150) and dihydrodipicolinate reductase-like protein
(At5g52100) repressed by drought and glucose stresses ( Table 2.5 ). Including
those genes with expression ratios greater than twofold but less than two
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