E-GEOD-60835
Ontology highlight
ABSTRACT:
OTHER RELATED OMICS DATASETS IN: PRJNA259643
PROVIDER: E-GEOD-60835 | ExpressionAtlas | 2016-05-03
REPOSITORIES: ExpressionAtlas
Similar Datasets
Project description:rs09-01_det1 - photomorphogenesis - - Identification of the genes deregulated in det1-1 when seedlings grow in light or in dark (dark increase morphological differences between det1-1 and wild-type) - Expression profile of seedlings grown in dark then exposed to light - etiolated seedlings (5days) are briefly exposed to light to induce developmental transition between skoto- and photomorphogenesis without visible change in plant morphology and differences between col0 and the mutant det1-1 grown in light or in dark Keywords: treatment variations
2010-05-01 | GSE19843 | GEO
Project description:Transcript profiling analysis of csn3-1, csn4-1 and csn5 (csn5a-2 csn5b) light grown and dark grown mutant seedlings compared to light grown and dark grown wild type using Arabidopsis ATH1 GeneChip array Keywords: mutant analysis, growth condition analysis
2008-04-24 | GSE9728 | GEO
Project description:Transcriptional profiling of wild-type strain (R7B) of the fungus Mucor circinelloides comparing control mycelia grown for 18 hours in the dark with mycelia grown in the same conditions and illuminated with white light for 20 min. Goal was to identify genes regulated by a pulse of white light.
2016-06-06 | GSE58264 | GEO
Project description:rs09-01_det1 - photomorphogenesis - - Identification of the genes deregulated in det1-1 when seedlings grow in light or in dark (dark increase morphological differences between det1-1 and wild-type) - Expression profile of seedlings grown in dark then exposed to light - etiolated seedlings (5days) are briefly exposed to light to induce developmental transition between skoto- and photomorphogenesis without visible change in plant morphology and differences between col0 and the mutant det1-1 grown in light or in dark Keywords: treatment variations 6 dye-swap - CATMA arrays
2010-04-30 | E-GEOD-19843 | biostudies-arrayexpress
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
2005-09-04 | GSE2919 | GEO
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
2005-09-04 | GSE3038 | GEO
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
2005-09-04 | GSE3002 | GEO
Project description:Transcript profiling analysis of csn3-1, csn4-1 and csn5 (csn5a-2 csn5b) light grown and dark grown mutant seedlings compared to light grown and dark grown wild type using Arabidopsis ATH1 GeneChip array Experiment Overall Design: We compare eight samples of 7 day-old light grown or dark grown csn3-1, csn4-1, and csn5 (csn5a-2 csn5b) mutant seedlings and light grown and dark grown wild type seedlings (3 independent biological replicates each).
2008-06-16 | E-GEOD-9728 | biostudies-arrayexpress
Project description:Transcript profiling analysis of csn4-1 light grown mutant seedlings compared to wild type using Arabidopsis ATH1 GeneChip array Keywords: 7 day old light grown seedlings, wild type and mutant
2008-03-25 | GSE3865 | GEO
Project description:We analyzed transcriptome-wide gene expression and AS changes in etiolated Arabidopsis seedlings exposed to red, blue, and white light. Our study revealed that different types of light signals trigger rapid AS responses of numerous genes, including splicing factors and other functional groups. Among these candidates was RRC1, which was previously shown to function in PHYB signaling. The light signaling phenotype of an rrc1 mutant could only be complemented with the splicing variant being up-regulated upon light exposure, indicating a self-reinforcing circuit. Finally, we provide evidence that light-regulated AS can occur in a phytochrome-independent manner and is closely intertwined with the plantâ??s energy status. Analysis of alternative splicing patterns of dark-grown Arabidopsis seedlings exposed for 1 or 6 hours to white, blue, or red light, or kept in darkness; all samples in duplicates
2016-10-23 | E-GEOD-70575 | biostudies-arrayexpress