Proteomics

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The plasma proteome of Rufous-collared sparrows (Zonotrichia capensis) from valleys of the Atacama Desert (Chile)


ABSTRACT: The plasma proteome of sparrows from the Atacama desert was identified using bottom up proteomics by online nanoLC tandem mass spectrometry. Seasonal and geographic effects on the plasma proteome were investigated. All experiments and sample collections were performed by the team of Dr. Paulina Gonzalez-Gomez. Proteomics sample preparation and biological mass spectrometry were performed in the laboratory of Prof. Dietmar Kueltz at UC Davis

INSTRUMENT(S): impact

ORGANISM(S): Zonotrichia Capensis (ncbitaxon:44391)

SUBMITTER: Dietmar Kueltz   Paulina Gonzalez-Gomes  

PROVIDER: MSV000082313 | MassIVE | Thu Apr 26 13:57:00 BST 2018

SECONDARY ACCESSION(S): PXD009616

REPOSITORIES: MassIVE

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Publications

Contrasting seasonal and aseasonal environments across stages of the annual cycle in the rufous-collared sparrow, Zonotrichia capensis: Differences in endocrine function, proteome and body condition.

González-Gómez Paulina L PL   Echeverria Valentina V   Estades Cristian F CF   Perez Jonathan H JH   Krause Jesse S JS   Sabat Pablo P   Li Jonathon J   Kültz Dietmar D   Wingfield John C JC  

The Journal of animal ecology 20180605 5


The timing and duration of life-history stages (LHSs) within the annual cycle can be affected by local environmental cues which are integrated through endocrine signalling mechanisms and changes in protein function. Most animals express a single LHS within a given period of the year because synchronous expression of LHSs is thought to be too costly energetically. However, in very rare and extremely stable conditions, breeding and moult have been observed to overlap extensively in rufous-collared  ...[more]

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