PXD009822-1

PXD009822 is an original dataset announced via ProteomeXchange.

Title	Life history shapes variation in egg composition in a wild passerine
Description	Maternal investment directly shapes early developmental conditions and therefore has long-term fitness consequences for the offspring. In oviparous species prenatal maternal investment is fixed at the time of laying. To ensure the best survival chances for most of their offspring, females must equip their eggs with the resources required to perform well under various circumstances, yet the actual mechanisms remain unknown. Here we describe the blue tit egg albumen and yolk proteome and evaluate its potential to mediate maternal effects. We show that variation in egg composition (proteins, lipids, carotenoids) primarily depends on laying order, female age and paternity (within- versus extra-pair) and that the investment in the egg proteome is functionally biased among eggs. Our results suggest that maternal effects on egg composition result from both passive and active (partly compensatory) mechanisms, and that the between- and within-clutch variation in egg composition creates diverse biochemical environments for embryonic development.
HostingRepository	PRIDE
AnnounceDate	2019-01-07
AnnouncementXML	Submission_2019-01-07_09:37:41.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Richard Scheltema
SpeciesList	scientific name: Cyanistes caeruleus; NCBI TaxID: 156563;
ModificationList	No PTMs are included in the dataset
Instrument	Q Exactive

Revision	Datetime	Status	ChangeLog Entry
0	2018-05-18 01:11:14	ID requested
⏵ 1	2019-01-07 09:37:42	announced
2	2019-03-26 05:39:51	announced	Updated publication reference for PubMed record(s): 30740542.
3	2024-10-22 04:10:51	announced	2024-10-22: Updated project metadata.

Dataset with its publication pending

curator keyword: Biological

submitter keyword: cyanistes caeruleus, differential allocation

Prof. Dr. Bart Kempenaers
contact affiliation	Dept Behavioural Ecology & Evolutionary Genetics Max Planck Institute for Ornithology E Gwinnerstr 82319 Seewiesen Germany
contact email	b.kempenaers@orn.mpg.de
lab head
Richard Scheltema
contact affiliation	Utrecht University
contact email	r.a.scheltema@uu.nl
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/2019/01/PXD009822

PRIDE project URI

• PRIDE
  1. PXD009822
     1. Label: PRIDE project
     2. Name: Life history shapes variation in egg composition in a wild passerine