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MetabolomicsMetabolomics of red-light-induced stomatal opening in Arabidopsis thaliana: Coupling with abscisic acid and jasmonic acid metabolism
Environmental stimuli-triggered stomatal movement is a key physiological process that regulates CO2 uptake and water loss in plants. Stomata are defined by pairs of guard cells that perceive and transduce external signals, leading to cellular volume changes and consequent stomatal apertur...
2022-01-21 | MTBLS1326 | MetaboLights
MetabolomicsInositol Pyrophosphates Mediate Chloroplast Lipid Remodeling and Nuclear Gene Repression during High-Light Acclimation in Chlamydomonas reinhardtii
Microalgae are photosynthetic organisms capable of autotrophic growth. Their applicability in multiple industrial fields has been largely studied, thanks to their ability to fixate CO2 into high added value organic products like fatty acids and carotenoids. However, our under-standing of the cellula...
2026-06-09 | MTBLS14720 | MetaboLights
TranscriptomicsTranscription profiling of wild type and cli186 mutant Arabidopsis seedlings grown with and without carbon and light to provide information about gene networks regulated by the interaction of light and carbon signaling pathways
This microarray experiment serves to identify the genes in the Arabidopsis genome that are regulated by carbon and light signaling interactions in 7 day dark grown seedlings. The expression profile of wild-type will be compared to the cli186 mutant, a mutant defective in carbon and light signaling....
ORGANISM(S): Arabidopsis thaliana 
2008-02-23 | E-MEXP-1112 | biostudies-arrayexpress
MetabolomicsFlavonoid pathway intermediates implicate UVR8 in functions beyond canonical UV-B signaling

Plants integrate light signals to regulate development and produce protective compounds such as flavonoids under excessive light stress. While these metabolites protect against light damage, their roles in modulating photoreceptor responses remain unclear. Here we show that naringenin chalcone (N...

2025-07-30 | MTBLS12792 | MetaboLights
TranscriptomicsTranscription profiling of light and carbon signaling interactions in Arabidopsis
A. thaliana seeds of Columbia (Col-0) ecotype were surface-sterilized, plated on designated media and vernalized for 48 hours at 8C. Plants were grown semi-hydroponically under 16-hr-light, 8-hr-dark cycles at a constant temperature of 23C on basal Murashige and Skoog medium supplemented with 2 mM K...
ORGANISM(S): Arabidopsis thaliana 
2004-01-23 | E-MEXP-71 | biostudies-arrayexpress
TranscriptomicsLight activation of the sigmaB-mediated general stress-response of Bacillus subtilis
The sigma(B)-dependent general stress response in the common soil bacterium Bacillus subtilis can be elicited by a range of stress factors, such as starvation or an ethanol-, salt-, or heat-shock, via a complex upstream signaling cascade. Additionally, sigma(B) can be activated by blue light, via th...
ORGANISM(S): Bacillus subtilis 
2010-05-16 | E-GEOD-19464 | biostudies-arrayexpress
MetabolomicsMultiomics of synaptic junctions reveals altered lipid metabolism and signaling following environmental enrichment
Membrane lipids and their metabolism have key functions in neurotransmission. Here we provide a quantitative lipid inventory of mouse and rat synaptic junctions. To this end, we developed a multiomics extraction and analysis workflow to probe the interplay of proteins and lipids in synaptic signal t...
2021-09-27 | MTBLS1531 | MetaboLights
TranscriptomicsGenome-wide characterization of light-inducible responses reveals a hierarchical light-sensing cascade in N. crassa
To better understand the roles of WC-1, WC-2 and other putative photoreceptors in mediation of light signals and to identify new components in light sensing cascades, we used microarrays with genome-wide coverage to characterize light-inducible transcriptional changes in Neurospora crassa. After uns...
ORGANISM(S): Neurospora crassa 
2009-03-08 | E-GEOD-8932 | biostudies-arrayexpress
TranscriptomicsAtbZIP16 integrates light and hormone signaling pathways to regulate Arabidopsis early seedling development
In response to environmental light signals, transcriptomic adjustment plays an important role in Arabidopsis seed germination and seedling development. G-box cis-element is commonly present in promoters of genes positively or negatively responding to the light signal. For the pursuit of additional t...
ORGANISM(S): Arabidopsis thaliana 
2013-07-22 | E-GEOD-30910 | biostudies-arrayexpress
MetabolomicsLily polysaccharides alleviate colitis through the microbiota/N8AS/cGAS-STING signaling axis

With the rising incidence of IBD and limitations of current therapies, novel strategies are urgently needed. Recent studies have highlighted natural products in colitis treatment. Here, we investigated the therapeutic effects and mechanisms of lily polysaccharides (LP) in DSS-induced ulcerative c...

2025-09-29 | MTBLS13064 | MetaboLights
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