PXD026723 is an
original dataset announced via ProteomeXchange.
Dataset Summary
Title | The cell wall proteome of Craterostigma plantagineum cell cultures habituated to dichlobenil and isoxaben |
Description | The remarkable desiccation tolerance of the vegetative tissues in the resurrection species Craterostigma plantagineum (Hochst.) is favored by its unique cell wall folding mechanism that allows the ordered and reversible shrinking of the cells without damaging neither the cell wall nor the underlying plasma membrane. The ability to withstand extreme drought is also maintained in abscisic acid pre-treated calli, which can be cultured both on solid and in liquid culture media. Cell wall research has greatly advanced thanks to the use of inhibitors affecting the biosynthesis of e.g. cellulose, since they allowed the identification of the compensatory mechanisms underlying habituation. Considering the innate cell wall plasticity of C. plantagineum, the goal of this investigation was to understand whether habituation to the cellulose biosynthesis inhibitors dichlobenil and isoxaben entailed or not identical mechanisms as known for non-resurrection species and to decipher the cell wall proteome of habituated cells. The results showed that exposure of C. plantagineum calli/cells triggered abnormal phenotypes as reported in non-resurrection species. Additionally, the data demonstrated that it was possible to habituate Craterostigma cells to dichlobenil and isoxaben and that gene expression and proteomics did not follow the same trend. Shotgun and gel-based proteomics revealed a common set of proteins induced upon habituation, but also identified candidates solely induced by habituation to one of the two inhibitors. Finally, it is hypothesized that alterations in auxin levels are responsible for the increased abundance of cell wall-related proteins upon habituation. |
HostingRepository | PRIDE |
AnnounceDate | 2022-02-17 |
AnnouncementXML | Submission_2022-02-17_04:36:11.875.xml |
DigitalObjectIdentifier | |
ReviewLevel | Peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | Sebastien Planchon |
SpeciesList | scientific name: Craterostigma plantagineum; NCBI TaxID: 4153; |
ModificationList | L-kynurenine; monohydroxylated residue; iodoacetamide derivatized residue |
Instrument | 5800 TOF/TOF |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
0 | 2021-06-15 14:32:46 | ID requested | |
⏵ 1 | 2022-02-17 04:36:12 | announced | |
Publication List
Guerriero G, Achen C, Xu X, Planchon S, Leclercq CC, Sergeant K, Berni R, Hausman JF, Renaut J, Legay S, Cell Cultures Habituated to Dichlobenil and Isoxaben. Cells, 10(9):(2021) [pubmed] |
Keyword List
submitter keyword: Craterostigma plantagineum, dichlobenil, isoxaben, habituation, cell wall, qPCR, proteomics |
Contact List
Gea Guerriero |
contact affiliation | Environmental Research and Innovation Department, Luxembourg Institute of Science and Technology, 41, Rue du Brill, L-4422 Belvaux, Luxembourg |
contact email | gea.guerriero@list.lu |
lab head | |
Sebastien Planchon |
contact affiliation | Luxembourg Institute of Science and Technology |
contact email | sebastien.planchon@list.lu |
dataset submitter | |
Full Dataset Link List
Dataset FTP location
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PRIDE project URI |
Repository Record List
[ + ]
[ - ]
- PRIDE
- PXD026723
- Label: PRIDE project
- Name: The cell wall proteome of Craterostigma plantagineum cell cultures habituated to dichlobenil and isoxaben