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PXD001484

PXD001484 is an original dataset announced via ProteomeXchange.

Dataset Summary
TitleDouglas fir proteome project
DescriptionThe process of wood formation is of great interest to control and manipulate wood quality for economically important gymnosperms. A Douglas-fir tissue culture system was developed to induce differentiation of callus into tracheary elements (fibers) and to monitor xylogenesisin-vitro by a proteomics approach. Two proteomes were being compared, from an early and late stage during the fiber differentiation process. After 18 weeks in a differentiating medium 80% elongated cells and 20% of cells with advanced spiral thickening were found indicating full wood fiber differentiation. Based on 2D electrophoresis, mass spectrometric, and data analyses, it was shown that nondifferentiated callus (early stage of development) expressed proteins related to protein metabolism, cellular energy and primary cell wall metabolism. At the same time, actively differentiating wood fibers (late stage of development) expressed proteins responsible for housekeeping and stress response, but mostly proteins involved in cell wall polysaccharides biosynthesis.
HostingRepositoryPRIDE
AnnounceDate2015-07-20
AnnouncementXMLSubmission_2015-07-20_06:31:51.xml
DigitalObjectIdentifierhttps://dx.doi.org/10.6019/PXD001484
ReviewLevelPeer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportSupported dataset by repository
PrimarySubmitterJowita Laniak
SpeciesList scientific name: Pseudotsuga menziesii var. menziesii; NCBI TaxID: 278161;
ModificationListiodoacetamide - site C: 57.021464; monohydroxylated residue: 15.994915; deamidated residue: 0.984016
InstrumentQ-Tof ultima
Dataset History
RevisionDatetimeStatusChangeLog Entry
02014-11-12 07:05:42ID requested
12015-07-20 06:31:52announced
Publication List
Dziedzic JA, McDonald AG, In vitro protein profiles in the early and late stages of Douglas-fir xylogenesis. Electrophoresis, 36(17):2035-45(2015) [pubmed]
Keyword List
curator keyword: Biological
submitter keyword: Dougls fir, proteomics, callus differentiated tracheary elements,
Contact List
Armando McDoanld
contact affiliationDepartment of Forest, Rangeland, and Fire Sciences 875 Perimeter Drive MS 1133 Moscow, Idaho 83844-1133 University of Idaho
contact emailarmandm@uidaho.edu
lab head
Jowita Laniak
contact affiliationDepartment of Forest, Rangeland, and Fire Sciences
contact emailjlaniak@vandals.uidaho.edu
dataset submitter
Full Dataset Link List
Dataset FTP location
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PRIDE project URI
Repository Record List
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