Project description:Transcriptional profiling of Arabidopsis thaliana seedlings treated with cis-cinnamic acid derivatives constructed by Nishikawa et al. (2013) Phytochemistry (http://dx.doi.org/10.1016/j.phytochem.2013.08.013), evaluating the candidate of herbicide chemicals by observing early response of gene expressions in Arabidopsis seedlings. Two-condition experiment, cis-CA analogue-treated seedlings vs. control seedlings. Biological replicates:2 control replicates, 2.
Project description:Transcriptional profiling of Arabidopsis thaliana seedlings treated with cyanamid, highlighting to the physiological function of phytochemicals by observing early response of gene expressions in Arabidopsis seedlings Two-condition experiment, cyanamid-treated seedlings vs. control seedlings. Biological replicates:2 control replicates, 2 cyanamid treated.
Project description:Transcriptional profiling of Arabidopsis thaliana seedlings treated with goniothalamin, highlighting to the physiological function of phytochemicals by observing early response of gene expressions in Arabidopsis seedlings. Two-condition experiment, goniothalamin-treated seedlings vs. control seedlings. Biological replicates:2 control replicates, 2 goniothalamin-treated.
Project description:Transcriptional profiling of Arabidopsis thaliana seedlings treated with trans-2-hexenal, highlighting to the physiological function of plant volatile chemicals by observing early response of gene expressions in Arabidopsis seedlings. Two-condition experiment, trans-2-hexenal-treated seedlings vs. control seedlings. Biological replicates:2 control replicates, 2 trans-2-hexenal-treated.
Project description:Transcriptional profiling of Arabidopsis thaliana seedlings treated with auxin (indole-3-acetic acid), highlighting to the physiological function of auxin by observing early response of gene expressions in Arabidopsis seedlings. Two-condition experiment, auxin-treated seedlings vs. control seedlings. Biological replicates:2 control replicates, 2 auxin-treated.
Project description:Transcriptional profiling of Arabidopsis thaliana seedlings treated with safranal, highlighting to the physiological function of plant volatile chemicals by observing early response of gene expressions in Arabidopsis seedlings. Two-condition experiment, safranal-treated seedlings vs. control seedlings. Biological replicates:2 control replicates, 2 safranal-treated.
Project description:Transcriptional profiling of Arabidopsis thaliana seedlings treated with cis-cinnamic acid derivatives constructed by Nishikawa et al. (2013) Phytochemistry (http://dx.doi.org/10.1016/j.phytochem.2013.08.013), evaluating the candidate of herbicide chemicals by observing early response of gene expressions in Arabidopsis seedlings.
Project description:Transcriptional profiling of Arabidopsis thaliana seedlings treated with auxin (indole-3-acetic acid), highlighting to the physiological function of auxin by observing early response of gene expressions in Arabidopsis seedlings.
Project description:Phytochromes mediate a profound developmental shift when dark-grown seedlings are exposed to light. Here we show that a subset of genes is up regulated in phytochrome B (phyB) mutants even before dark-grown seedlings are exposed to light. Most of these genes bear the RY cis motif, which is a binding site of the transcription factor ABSCISIC ACID INSENSITIVE 3 (ABI3), and the phyB mutation also enhanced ABI3 expression. These changes in transcriptome have physiological consequences as seedlings of the abi3 mutant showed enhanced responses to pulses of far-red light, while ABI3 overexpressers exhibited the opposite pattern. Seedlings of the wild type derived from seeds germinated in full darkness showed enhanced expression of genes bearing the RY cis motif and reduced responses to far-red light. We propose that, via changes in ABI3 expression, light, perceived mainly by phyB in the seed, generates a downstream trans-developmental phase signal that pre-conditions the seedling to its most likely environment. Keywords: Arabidopsis, photoreceptors, light signal transduction, environmental responses