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TranscriptomicsGene expression from Inducible TOC1 expression in Arabidopsis seedlings
The first described feedback loop of the Arabidopsis circadian clock is based on reciprocal regulation between TOC1 and CCA1/LHY. CCA1 and LHY are MYB transcription factors that bind directly to the TOC1 promoter to negatively regulate its expression. Conversely, the activity of TOC1 has remained le...
ORGANISM(S): Arabidopsis thaliana 
2012-01-15 | E-GEOD-34897 | biostudies-arrayexpress
TranscriptomicsExpression analysis of African Green Monkeys after treatment with a miR-33a/b-targeting LNA-antimiR
Investigation of whole genome gene expression level changes in African Green Monkeys treated with antimiR-33a/b, compared to the animal treated with vehicle The treatment of the monkeys is further described in Rottiers V, Obad S, McGarrah R, Black JC, Lindholm M, Goody R, Lawrence M, Whetstine JR, G...
ORGANISM(S): Chlorocebus aethiops 
2013-08-23 | E-GEOD-50116 | biostudies-arrayexpress
TranscriptomicsTranscription profiling by array of Arabidopsis plants after innoculation with isogenic Pseudomonas syringaie strains expressing one of four different avr genes
Gene expression profiles of a single Arabidopsis genotype (Col-0) in response to isogenic Pseudomonas syringae strains expressing one of four different cloned avr genes was studied (avrRpt2, avrRpm1, avrPphB, avrRps4; responses mediated by the R genes RPS2, RPM1, RPS5 and RPS4 ).
ORGANISM(S): Arabidopsis thaliana 
2008-02-29 | E-MEXP-1480 | biostudies-arrayexpress
TranscriptomicsMapping and dynamics of regulatory DNA and transcription factor networks in A. thaliana
We mapped DNaseI hypersensitive sites (DHSs) and applied genomic footprinting to define in vivo transcription factor (TF) occupancy at nucleotide resolution across the A. thaliana genome in whole seedlings during heat- and light-response states. We find that trait-associated variation localizes with...
ORGANISM(S): Arabidopsis thaliana 
2013-12-15 | E-GEOD-53322 | biostudies-arrayexpress
TranscriptomicsGene expression from the rice leaf elongation zone of 7th leaf under various soil moisture treatments
Leaf rate elongation is extremely sensitive to soil water status. Global gene expression of the leaf elongation zone was profiled at three different levels of soil moisture in two genotypes. Leaf elongation in IR64 is more sensitive to decreased soil moisture than in moroberekan. 2 genotypes: IR64, ...
ORGANISM(S): Oryza sativa 
2012-09-26 | E-GEOD-41159 | biostudies-arrayexpress
GenomicsTriplication of a 21q22 region contributes to B cell transformation through HMGN1 overexpression and loss of histone H3 Lys27 trimethylation [ChIP-seq]
Children with Down syndrome (DS) have a 20-fold increased risk of developing B cell acute lymphoblastic leukemia (B-ALL). Polysomy 21 (i.e., extra copies of chr.21) is also the most frequent somatic aneuploidy among all B-ALLs. Additional B-ALLs harbor intrachromosomal amplifications of chr.21q22 (i...
ORGANISM(S): Mus musculus 
2014-04-20 | E-GEOD-48534 | biostudies-arrayexpress
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