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TranscriptomicsUV Radiation gene profiling in Maize Genotypes with Varying Flavonoid Content
Microarray hybridization was used to assess acclimation responses to four UV regimes by near isogenic Zea mays lines varying in flavonoid content.
ORGANISM(S): Zea mays 
2010-06-05 | E-GEOD-573 | biostudies-arrayexpress
TranscriptomicsZea mays B73 stress treatments on UA 70mer oligo slides (Maize oligo array version 1.3 array A and B)
Maize seedling transcriptome responses to six abiotic perturbations (heat, cold, darkness, desiccation, salt, UV-B) and 2 controls were analyzed Keywords: comparitive transcriptome profiling Tissues were grown at Stanford University during the summer of 2005. RNA was extracted and purified, cDNA ge...
ORGANISM(S): Zea mays 
2008-05-31 | E-GEOD-9453 | biostudies-arrayexpress
TranscriptomicsMitochondrial dysfunction in Arabidopsis thaliana.
We characterized the global response of plants carrying a mitochondrial dysfunction induced by the expression of the unedited form of the ATP synthase 9 subunit. The u-ATP9 transgene driven by A9 and Apetala3 promoters induce mitochondrial dysfunction revealed by a decrease in both oxygen uptake and...
ORGANISM(S): Arabidopsis thaliana 
2009-02-15 | E-GEOD-14240 | biostudies-arrayexpress
TranscriptomicsUV-B regulation of microRNAs in maize
Differential expression of microRNAs was studied in maize leaves after an 8-h-exposure under UV-B light. As a control, plants were kept in the greenhouse in the absence of UV-B 4-week maize plants were grown in the greenhouse in the absence of UV-B. Then, they were divided in two groups. One group w...
ORGANISM(S): Zea mays 
2013-10-31 | E-GEOD-19768 | biostudies-arrayexpress
TranscriptomicsCornChip0-Maize Pilot GeneChip Array
To define the parameters necessary to design short oligo arrays for maize (Zea mays L.), a species with particularly high nucleotide (SNP) and insertion-deletion (indel) polymorphism frequencies, gene expression was analyzed in for four maize inbred lines using a custom Affymetrix DNA array. Statist...
ORGANISM(S): Zea mays 
2010-06-11 | E-GEOD-4663 | biostudies-arrayexpress
TranscriptomicsRapid maize leaf and immature ear responses to UV-B radiation
This study looked for early response signals produced in UV-B irradiated leaves and induced in shielded leaves and shielded ears that modulate physiological responses in maize. Transcriptome profiling tracked changes in exposed and shielded organs. Metabolic profiling was examined for signaling mo...
ORGANISM(S): Zea mays 
2011-07-30 | E-GEOD-30278 | biostudies-arrayexpress
TranscriptomicsTranscriptomic, proteomic and metabolomic analysis of UV-B signaling in maize
This study looked for signals produced in UV-B irradiated leaves, and possibly induced in shielded leaves, that modulate physiological responses in maize. Transcriptome and proteomics profiling tracked changes in exposed and shielded organs. Metabolic profiling was examined for signaling molecules...
ORGANISM(S): Zea mays 
2011-02-01 | E-GEOD-25038 | biostudies-arrayexpress
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