Ontology highlight
ABSTRACT:
PROVIDER: PRJNA1184988 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Although many regulatory components of light signaling have been functionally characterized, only a few of them have been reported to cross talk with other signaling cascades. In this study, we have analyzed the expression profiles of Arabidopsis genes in wild-type, atmyc2 mutant, cop1-6 mutant, and atmyc2 cop1-6 double mutant seedlings grown under constant dark, constant blue-light, and constant blue-light along with abscisic acid (ABA) to illustrate the interplay of negative regulators, AtMYC2 and COP1, in light and ABA signaling Keywords: Light and abscisic acid treatment Expression data for wild-type, atmyc2, cop1-6, and atmyc2 cop1-6 seedlings under constant dark, blue-light and blue-light along with abscisic acid Ten-day-old Arabidopsis (wild-type, atmyc2 mutant, cop1-6 mutant, and atmyc2 cop1-6 double mutant) seedlings grown under constant dark, constant blue-light (35 µmol/sec/m2), and constant blue-light along with ABA (0.5 µm) were used for RNA extraction and hybridization on Affymetrix microarrays. Two biological replicates of each sample were used for microarray analysis.
2009-12-31 | E-GEOD-8955 | biostudies-arrayexpress
Project description:Although many regulatory components of light signaling have been functionally characterized, only a few of them have been reported to cross talk with other signaling cascades. In this study, we have analyzed the expression profiles of Arabidopsis genes in wild-type, atmyc2 mutant, cop1-6 mutant, and atmyc2 cop1-6 double mutant seedlings grown under constant dark, constant blue-light, and constant blue-light along with abscisic acid (ABA) to illustrate the interplay of negative regulators, AtMYC2 and COP1, in light and ABA signaling Keywords: Light and abscisic acid treatment
2009-12-31 | GSE8955 | GEO
Project description:Campylobacter jejuni is susceptible to killing through exposure to blue light (405 nm) due to its poor ability to detoxify reactive oxygen species. This analysis aimed to elucidate the transcriptomic response of Campylobacter jejuni exposed to 405 nm light through illumina sequencing. C. jejuni was grown and exposed to 405nm light. Samples were taken at 15 min (7 J cm-1) and 30 min (14 J cm-1) after exposure. The data generated were compared to the transcriptome pre-exposure to determine the changes associated with blue light exposure
2022-07-21 | E-MTAB-11501 | biostudies-arrayexpress
Project description:The goal of this study is to find novel regulatory details of plant biomass-degrading enzymes in filamentous fungus Trichoderma guizhouense NJAU4742. Strain NJAU4742 and its mutants (∆Tgxyr1,∆Tgace1 and ∆Tgace2) were firstly incubated using 2% glucose, and then transfered into the medium containing different polysaccharides (xylan or cellulose) or carbon starvation. After 0h, 4h, 24h or 72h, samples were extracted and used for transcriptome sequencing in Illumina platform.
2022-07-20 | GSE176374 | GEO
Project description:Purpose: The goal of this study was to characterize the transcript levels of genes in Drosophila photoreceptor neurons in response to blue light. Using transcriptome profiling of isolated photoreceptor nuclei, we analyzed the changes in gene expression that occur in response to 3h of blue light exposure at 1 or 6 days post-eclosion. We identified sets of genes with both up-regulated and down-regulated expression in response to blue light at either age.
2018-06-20 | GSE106820 | GEO
Project description:The influence of light on living organisms is critical, not only because of its importance as the main source of energy for the biosphere, but also due to its capacity to induce changes in the behaviour and morphology of nearly all forms of life. The common soil fungus Trichoderma atroviride responds to blue-light in a synchronized manner, in time and space, by forming a ring of green conidia at what had been the colony perimeter at the time of exposure (photoconidiation). The complex putatively formed by the BLR-1 and BLR-2 proteins in T. atroviride appears to play an essential role as a sensor and transcriptional regulator in photoconidiation. Expression analyses using microarrays containing 1438 unigenes were carried out in order to identify early light response genes. We found that 2.8% of the genes were light responsive, 2% induced and 0.8% repressed. Exposure of Trichoderma to continuous light allowed us to establish that the light responsive genes are subjected to photoadaptation. Expression analysis in blr deletion mutants allowed us to demonstrate the occurrence of two types of light responses, a blr-independent response in addition to the expected brl-dependent one, as well as a new role of the BLR proteins in repression of transcription. Finally, we show evidence of red light regulated gene expression. Keywords: Light Response, microarrays
2006-08-26 | GSE5578 | GEO