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MetabolomicsApoplastic metabolomics reveals sugars as mesophyll messengers regulating guard cell ion transport under red light
Here we sought to identify mesophyll messenger(s) that promote stomatal opening under red light. We first established a method to isolate leaf apoplastic fluids from Arabidopsis thaliana and Vicia faba and ascertained that the apoplastic fluid enhances red light-induced stomatal opening. We then app...
2025-06-23 | MTBLS5383 | MetaboLights
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
MetabolomicsThe Arabidopsis Concert of Metabolic Acclimation to High Light Stress

In plants, exposure to high light irradiation induces various stress responses, which entail complex metabolic rearrangements. To explore these dynamics, we conducted time-course experiments spanning 2 minutes to 72 hours with Arabidopsis thaliana under high and control light. Comparative metabol...

2024-08-16 | MTBLS3109 | MetaboLights
MetabolomicsA systems analysis with “simplified source-sink model” reveals metabolic reprogramming in a pair of source-to-sink organs during early fruit development in tomato by LED light treatments
Tomato (Solanum lycopersicum) is a model crop for studying development regulation and ripening in flesh fruits and vegetables. Supplementary light to maintain the optimal light environment can lead to the stable growth of tomatoes in greenhouses and areas without sufficient daily light integral. Tec...
2018-09-27 | MTBLS699 | MetaboLights
TranscriptomicsThe immediate effect of high-intensity green LED stimulation on the gene expression profile of S. coelicolor A3(2)
We investigated a novel, simple approach to induce the production of cryptic secondary metabolites in actinomycetes by stimulating the organism with high-intensity monochromatic green light (180 radiation unit). Streptomyces coelicolor A3(2) produces blue antibiotic actinorhodin (ACT) and red antibi...
ORGANISM(S): Streptomyces coelicolor A3(2) 
2023-12-10 | E-MTAB-12876 | biostudies-arrayexpress
ProteomicsInteraction of Arabidopsis Cryptochrome 2 with PRR9 transmits blue light intensity fluctuation to circadian clock
Circadian pace is modulated by light intensity, known as the Aschoff’s rule, with largely unrevealed mechanisms. Here we report that photoreceptor CRY2 mediates blue light input to circadian clock by directly interacting with clock core component PRR9 in blue light dependent manner. This physical in...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2022-10-06 | PXD035252 | Pride
Aschoff’s rule  circadian clock  light intensity  cry2  prr9 
GenomicsLight intensity and soil microorganisms.
Light intensity and soil microorganisms. Raw sequence reads
PRJNA1190190 | ENA
GenomicsFER-regulated genes under moderate intensity light
FER-regulated genes under moderate intensity light
PRJNA722862 | ENA
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
MetabolomicsPb Stress and Ectomycorrhizas: Strong Protective Proteomic Responses in Poplar Roots Inoculated with Paxillus involutus Isolate and Characterized by Low Root Colonization Intensity
The commonly observed increased heavy metal tolerance of ectomycorrhized plants is usually linked with the protective role of the fungal hyphae covering colonized plant root tips. However, the molecular tolerance mechanisms in heavy metal stressed low-colonized ectormyocrrhizal plants characterized ...
2022-01-11 | MTBLS1847 | MetaboLights
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