PXD045345

PXD045345 is an original dataset announced via ProteomeXchange.

Title	Nematostella extracellular matrix proteome of planula, primary polyp and adult
Description	The aim of this project was to identify all proteins that are part of the extracellular matrix of Nematostella and to investigate the molecular dynamics that occur in different life stages of the complex life cycle with a special focus on the metamorphosing of the planula-polyp transition. Decellularized extracellular matrix from planula larvae (3 days past fertilization (dpf)), primary polyps (10 dpf) and adults was collected and analyzed using mass spectrometry. The material was not completely cell-free but highly enriched in ECM material.
HostingRepository	PRIDE
AnnounceDate	2025-10-06
AnnouncementXML	Submission_2025-10-06_12:20:41.145.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Frank Stein
SpeciesList	scientific name: Nematostella vectensis; NCBI TaxID: NEWT:45351;
ModificationList	No PTMs are included in the dataset
Instrument	Q Exactive

Revision	Datetime	Status	ChangeLog Entry
0	2023-09-13 02:31:02	ID requested
⏵ 1	2025-10-06 12:20:41	announced

Dataset with its publication pending

submitter keyword: ECM, life stages, matrisome, mesoglea,planula, primary polyp

Suat Oezbek
contact affiliation	Center of Organismal Studies, Heidelberg University
contact email	suat.oezbek@cos.uni-heidelberg.de
lab head
Frank Stein
contact affiliation	EMBL
contact email	frank.stein@embl.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/2025/10/PXD045345

PRIDE project URI

• PRIDE
  1. PXD045345
     1. Label: PRIDE project
     2. Name: Nematostella extracellular matrix proteome of planula, primary polyp and adult