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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
ProteomicsAn apoplastic peptide activates salicylic acid signaling in Zea mays
Papain-like cysteine proteases (PLCPs) play important roles in plant defense mechanisms. Previous work identified a set of five apoplastic PLCPs (CP1A, CP1B, CP2, XCP2 and CatB) which are crucial for the orchestration of SA-dependent defense signaling and vice versa in maize (Zea mays). One central ...
ORGANISM(S): Zea mays (Maize) 
2019-02-15 | PXD006751 | Pride
Apoplastic fluid Zea mays Salicylic acid 
ProteomicsP. sojae apoplastic effectors in soybean apoplastic fluid at different infection time points.
Soybean leaves were inoculated with P. sojae strain P6497, and apoplastic fluid was collected at 1.5, 3, and 6 hours post-inoculation (hpi). The samples were analyzed using MS to identify candidate apoplastic effectors and PsTry1.
ORGANISM(S): Phytophthora sojae strain P6497 
2025-06-14 | PXD058375 | Pride
P. sojae apoplastic effectors 
ProteomicsApoplastic proteome under UVB - 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 type Arabidopsis and a previously-characterized ggt1 knockout mutant line.
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
Glutathione Arabidopsis Apoplast Redox Leaf Itraq 
ProteomicsTemporal changes in the wheat leaf apoplastic proteome infected by an incompatible or compatible race of leaf rust (Puccinia triticina)
Wheat leaf rust caused by the pathogenic fungus Puccinia triticina, is a serious threat to bread wheat and durum production in many areas of the world. This plant-pathogen interaction has been studied extensively at the molecular genetics level, however proteomics data are still relatively scarce. ...
ORGANISM(S): Puccinia triticina Triticum aestivum (Wheat) 
2019-09-13 | PXD012586 | Pride
Yellow rust Proteomics Effector proteins Leaf rust Apoplastic fluid 
ProteomicsApoplastic proteome upon powdery mildew Bgh challenge
In order to identify the key factors that are crucial for non-host resistance against Bgh and are secreted depending on SYP4-mediated membrane trafficking, we have performed apoplastic fluid preparation of a series of mutants defective in the SYP4 pathway. This project aims to identify proteomic pro...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2019-01-11 | PXD009099 | Pride
Arabidopsis Apoplast Bgh 
ProteomicsSTREAMLINE PROTOCOL FOR ARABIDOPSIS APOPLASTIC FLUID ISOLATION ENABLES A DETAILED PROTEOMIC VIEW OF THE EXTRACELLULAR SPACE SURROUNDING PLANT CELLS
The apoplastic space surrounding plant cells, encompassing the cell well matrix, extracellular spaces and xylem, is the least understood compartment within plant tissues due to its lack of limiting membranes and its unavoidable damage upon tissue homogenization. Using a streamlined vacuum-infiltrat...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2025-03-28 | PXD060844 | Pride
Apoplast Apf Mass spectrometary Proteomic Apoplastic fluid 
TranscriptomicsP. syringae pv. phaseolicola NPS3121 responses to apoplastic fluid of bean leaf
Many genes involve in pathogenicity and virulence are induced only in plant or in the presence of host components. Plant apoplast is the primary site of infection for P. syringae, which obtain nutrients directly from apoplastic fluid of host plants. In this work we investigated the effect of apoplas...
ORGANISM(S): Pseudomonas savastanoi pv. phaseolicola 
2009-03-03 | GSE14983 | GEO
ProteomicsN-glycosylation site identification in Arabidopsis thaliana apoplastic fluid proteome
N-glycosylation site identification in Arabidopsis thaliana apoplastic fluid proteome by legumain using two alternative workflows to cross validate with dimethylation.
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2020-01-20 | PXD014680 | Pride
Arabidopsis glycosite legumain af proteome 
TranscriptomicsTranscriptome analysis of CAX1/CAX3 double mutants
As part of a larger study on Cell-specific vacuolar calcium compartmentation regulates apoplastic calcium concentration, gas exchange and plant productivity we compared the transcriptome of 40day old CAX1/CAX3 double mutants to Col-0 wildtype plants. comparative: mutant versus wild-type
ORGANISM(S): Arabidopsis thaliana 
2010-10-20 | E-GEOD-23820 | biostudies-arrayexpress
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