PXD019545

PXD019545 is an original dataset announced via ProteomeXchange.

Title	Multi-omics analysis of early leaf development in Arabidopsis thaliana.
Description	The growth of plant organs is driven by cell division and subsequent cell expansion. The transition from proliferation into expansion is critical for the final organ size and, consequently plant yield. Exit from proliferation and onset of expansion is accompanied by major metabolic reprogramming, and in leaves with the establishment of photosynthesis. To learn more about the molecular mechanisms underlying the developmental and metabolic transitions important for plant growth, we used untargeted proteomics and metabolomics analyses to profile young leaves of a model plant Arabidopsis thaliana representing proliferation, transition, and expansion stages. The third true leaves of the in vitro grown Arabidopsis seedlings were harvested daily from day 8 to day 13 after stratification (8 to 13 DAS). Days 8 and 9 correspond to proliferation, days 12 and 13 to expansion and days 10 and 11 to the transition. The dataset presented represents a unique resource comprising approximately 4000 proteins and 300 annotated small-molecular compounds measured across six consecutive days of leaf growth. These can now be mined for novel developmental and metabolic regulators of plant growth and can act as a blueprint for future studies aimed at better defining the interface of development and metabolism in any other species.
HostingRepository	PRIDE
AnnounceDate	2021-09-09
AnnouncementXML	Submission_2021-09-09_07:26:30.202.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Ewelina Sokolowska
SpeciesList	scientific name: Arabidopsis thaliana (Mouse-ear cress); NCBI TaxID: 3702;
ModificationList	acetylated residue; monohydroxylated residue; iodoacetamide derivatized residue
Instrument	Q Exactive HF

Revision	Datetime	Status	ChangeLog Entry
0	2020-06-03 14:59:20	ID requested
⏵ 1	2021-09-09 07:26:30	announced

Omidbakhshfard MA, Sokolowska EM, Di Vittori V, Perez de Souza L, Kuhalskaya A, Brotman Y, Alseekh S, Fernie AR, Skirycz A, . Patterns (N Y), 2(4):100235(2021) [pubmed]

submitter keyword: leaf development, mitotic arrest, 12-OPDA, metabolomics, proteomics

Aleksandra Skirycz
contact affiliation	Max Planck Institute of Molecular Plant Physiology Wissenschaftspark Am Mühlenberg 1 14476 Potsdam-Golm
contact email	skirycz@mpimp-golm.mpg.de
lab head
Ewelina Sokolowska
contact affiliation	Max Planck Institute of Molecular Plant Physiology Wissenschaftspark Am Mühlenberg 1 14476 Potsdam-Golm
contact email	esokolowska@mpimp-golm.mpg.de
dataset submitter

Dataset FTP location NOTE: Most web browsers have now discontinued native support for FTP access within the browser window. But you can usually install another FTP app (we recommend FileZilla) and configure your browser to launch the external application when you click on this FTP link. Or otherwise, launch an app that supports FTP (like FileZilla) and use this address: ftp://ftp.pride.ebi.ac.uk/pride/data/archive/2021/09/PXD019545

PRIDE project URI

• PRIDE
  1. PXD019545
     1. Label: PRIDE project
     2. Name: Multi-omics analysis of early leaf development in Arabidopsis thaliana.