Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Noncoding RNA HID1 promotes phyB-dependent seed germination by repressing the biosynthesis of ABA [ChIRP-seq]

ABSTRACT: Arabidopsis noncoding RNA HID1 acts as a positive regulator to promote phyB-mediated seed germination by modulating the biosynthesis of abscisic acid.

ORGANISM(S): Arabidopsis thaliana

PROVIDER: GSE195747 | GEO | 2024/05/05

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Noncoding RNA HID1 promotes phyB-dependent seed germination by repressing the biosynthesis of ABA [ChIP-seq]

Project description:Arabidopsis noncoding RNA HID1 acts as a positive regulator to promote phyB-mediated seed germination by modulating the biosynthesis of abscisic acid.

2024-05-05 | GSE195746 | GEO

Noncoding RNA HID1 promotes phyB-dependent seed germination by repressing the biosynthesis of ABA [RNA-seq]

Project description:Arabidopsis noncoding RNA HID1 acts as a positive regulator to promote phyB-mediated seed germination by modulating the biosynthesis of abscisic acid.

2024-05-04 | GSE195745 | GEO

Noncoding RNA HID1 promotes phyB-dependent seed germination by repressing the biosynthesis of ABA.

Project description:This SuperSeries is composed of the SubSeries listed below.

2024-05-04 | GSE195748 | GEO

Salt Stress Represses Soybean Seed Germination by Negatively Regulating GA Biosynthesis While Positively Mediating ABA Biosynthesis.

Project description: Not available

| S-EPMC5554363 | biostudies-literature

Transcription profiling of Arabidopsis phyA and phyB mutants, and wild type plants, grown in the dark

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. , ,

2007-06-27 | E-GEOD-3038 | biostudies-arrayexpress

Temperature-controlled inhibition of phyB action

Project description:It has been established that the frequently reported early flowering phenotype of the phyB mutant is very sensitive to small changes in ambient temperature (Halliday et al., 2003). A 6oC drop in temperature to 16oC is sufficient to abolish the pronounced early flowering phyB phenotype observed at 22oC. Using Affymetrix technology we will identify genes that are differentially regulated at 16oC and 22oC in a phyB-specific manner using phyB mutant and wild type seedlings. 16 samples were used in this experiment.

2009-12-04 | E-GEOD-19258 | biostudies-arrayexpress

H2O2 mediates the regulation of ABA catabolism and GA biosynthesis in Arabidopsis seed dormancy and germination.

Project description: Not available

| S-EPMC2892143 | biostudies-literature

Temperature-controlled inhibition of phyB action

2009-12-05 | GSE19258 | GEO

The Arabidopsis Zinc Finger Protein 3 integrates ABA and light signaling in seed germination and plant development

Project description:ZFP3, a nuclear C2H2 zinc finger protein acts as a negative regulator of ABA- suppressed germination. Regulated over-expression of ZFP3 and closely related ZFP1, ZFP4, ZFP6 and ZFP7 confers ABA insensitivity to seed germination while the zfp3,zfp4 double mutant displays enhanced ABA susceptibility. Reduced expression of a large set of ABA-induced genes such as RAB18 and transcription factors ABI3, ABI4, ABI5 and RGL2 in ZFP3ox seedling suggests that ZFP3 indeed negatively regulates ABA signaling. Analysis of ZFP3ox plants revealed multiple phenotypic alterations such as semidwarf growth habit, defects in fertility and enhanced sensitivity of hypocotyl elongation to red but not to far-red or blue light. Analysis of genetic interactions with phytochrome and abi mutants suggested that ZFP3 amplifies red light signals perceived by photoreceptors other than phyB, and controlled by ABI5 downstream of ZFP3.

2014-01-01 | GSE48661 | GEO

The Arabidopsis Zinc Finger Protein 3 integrates ABA and light signaling in seed germination and plant development

2014-01-01 | E-GEOD-48661 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data