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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
TranscriptomicsAgilent data from Arabidopsis thaliana enriched guard cell tissue and leafs.
To identify genes of the guard cell transcriptome of Arabidopsis thaliana enriched guard cell samples were compared with total leaf tissue. Genes of the abscisic acid and humidity response of Arabidopsis thaliana guard cells were identified by treatment with ABA-Spray and low humidity. total samples...
ORGANISM(S): Arabidopsis thaliana 
2013-01-14 | E-GEOD-41054 | biostudies-arrayexpress
ProteomicsSalinity effects on guard cell proteome in Chenopodium quinoa
Quinoa plants were treated with 300 mM NaCl or under control conditions (n=4) for three weeks
ORGANISM(S): Chenopodium quinoa 
2023-04-27 | PXD022693 | Pride
Proteomics analysis Guard cell Salt stress Stomata Quinoa 
MetabolomicsJasmonate-mediated stomatal closure under elevated CO2 revealed by time-resolved metabolomics
Foliar stomatal movements are critical for regulating plant water loss and gas exchange. Elevated carbon dioxide (CO2) levels are known to induce stomatal closure. However, the current knowledge on CO2 signal transduction in stomatal guard cells is limited. Here we report metabolomic responses of Br...
2017-04-25 | MTBLS312 | MetaboLights
TranscriptomicsGene expression in the epidermis including guard cells of phot1 phot2 and pGC1::SOC1-GFP/phot1 phot2
Stomata pores are surrounded by a pair of guard cells in the epidermis in plants. Stomata apature is controlled by environmental factors. Stomata opening is also enhanced by introduction of SOC1-GFP driven by GC1 promoter in phot1 phot2 double mutants (pGC1::SOC1-GFP/ phot1 phot2). Epidermis includi...
ORGANISM(S): Arabidopsis thaliana 
2015-02-04 | E-GEOD-60183 | biostudies-arrayexpress
ProteomicsEffect of salinity on the proteome profile of guard cells from the salt-tolerant plant species Beta vulgaris (sugar beet)
Soil salinity is a major environmental constraint affecting crop growth and threatening global food security. Plants adapt to salinity by optimizing performance of stomata, the microscopic sphincters inserted into the wax-covered epidermis of the shoot, which balance CO2 intake for photosynthetic ca...
ORGANISM(S): Beta vulgaris subsp. vulgaris 
2020-05-27 | PXD017583 | Pride
Salinity stress Guard cells Stomata 
UnknownGuard cell photosynthesis is crucial in abscisic acid-induced stomatal closure.
Not available
S-EPMC6589527 | biostudies-literature
ProteomicsEffect of salinity stress on stomata guard cells in spinach and sugar beet
Spinach and sugar beet plants were grown under either control or salinity stress conditions.
ORGANISM(S): Spinacia oleracea Beta vulgaris subsp. vulgaris 
2023-04-27 | PXD010809 | Pride
Stomata Guard cells Proteomics 
UnknownThe Deepwater Horizon Oil Spill Coast Guard Cohort study.
Not available
S-EPMC6526931 | biostudies-literature
UnknownCytosolic malate and oxaloacetate activate S-type anion channels in Arabidopsis guard cells.
Not available
S-EPMC6115288 | biostudies-literature
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