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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
ProteomicsArabidopsis high light redox proteomics
DDA experiment investigating differential cystein redox modification using iodoTMT label on high light treated samples from Arabidsopsis thaliana leaves.
ORGANISM(S): Arabidopsis Thaliana (mouse-ear Cress) 
2024-08-23 | PXD048299 | JPOST Repository
ProteomicsFunctionality of plant mechanoproteins is based on dual role of cysteines
Forisomes are giant polyprotein complexes that undergo an immense and fully reversible conformational change from a spindle into a plug-like state triggered by Ca2+ and pH changes. Resembling their native function in plant vasculature, forisomes can act as valves to efficiently regulate flow in micr...
ORGANISM(S): Medicago Truncatula 
2021-11-08 | PXD027153 | JPOST Repository
ProteomicsArabidopsis thaliana PTM dynamics during dark-light transition
Two proteomics DDA experiments investigating dynamics of post-translational modifications in Arabidopsis thaliana whole leaf rosettes at multiple harvest times around dark to light transition. One experiment regarding acetylation (K) and phosphorylation (STY) after serial enrichment of dimethyl labe...
ORGANISM(S): Arabidopsis Thaliana (mouse-ear Cress) 
2023-07-21 | PXD041832 | JPOST Repository
ProteomicsIdentification of non-specific phosphatases in TCA cycle regulation
Protein phosphorylation is a well-established post-translational mechanism that regulates protein functions and metabolic pathways. It has been shown that several plant mitochondrial proteins are phosphorylated in a reversible manner. However, the identity of the phosphatases/kinases involved in thi...
ORGANISM(S): Arabidopsis Thaliana (mouse-ear Cress) 
2021-04-01 | PXD018412 | JPOST Repository
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