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In this work we want to shed light on the functions of apoplastic gamma-glutamyl transferase/transpeptidase (GGT; E.C. 2.3.2.2) in the plant’s adaptation to the environment. We investigate the effects of UV-B radiation as an oxidizing stress condition affecting the apoplastic environment in wild typ...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2015-03-17 | PXD001807 | Pride
Diverse plant RNAs coat Arabidopsis leaves and are distinct from apoplastic RNAs
Although the field of plant-derived EVs (PDEVs) is experimenting an exponential growth, rigorous characterization complying with MISEV guidelines has not been yet implemented due to the lack of bona fide reference markers. In this work, we have paved the way for the standardization of PDEV markers, ...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) Brassica oleracea var. oleracea 
2025-09-15 | PXD058098 | Pride
Plant apoplast is the first hub of plant-pathogen communication. Indeed, during interaction, pathogen effectors are recognized by plant defensive proteins and cell receptors and several signal transduction pathways are activated. Within this first contact, a defence response is triggered by the plan...
ORGANISM(S): Vitis vinifera (Grape) 
2022-11-09 | PXD030508 | Pride
A comparative proteomic analysis of the apoplast fluids reveals a series of apoplast proteins having possible roles in SAR induction.
ORGANISM(S): Arabidopsis Thaliana 
2022-12-10 | PXD038737 |
The apoplast is a critical interface in plant-pathogen interactions particularly in the context of pattern-triggered immunity (PTI), which is initiated by recognition of microbe-associated molecular patterns (PAMPs). Our study characterizes the proteomic profile of the Arabidopsis apoplast during PT...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2025-02-11 | PXD060654 | Pride
Ustilago maydis is a biotrophic fungus causing corn smut disease in maize. To downregulate immune responses and promote host colonization, U. maydis secretes a set of effector proteins into the plant apoplast. An effector essential for U. maydis virulence is Pit2, an inhibitor of papain-like cystein...
ORGANISM(S): Zea mays (Maize) 
2019-02-25 | PXD010584 | Pride
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