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PXD008694

PXD008694 is an original dataset announced via ProteomeXchange.

Dataset Summary
TitleRole of the Visual Conditioning-Dependent Nascent Proteome in Neuronal Plasticity
DescriptionExperience-dependent synaptic plasticity refines brain circuits during development. To uncover protein synthesis-dependent mechanisms contributing to experience-dependent plasticity, we performed quantitative proteomic analysis of the nascent proteome using improved bio-orthogonal metabolic labeling (BONCAT) to identify candidate plasticity proteins (CPPs) that undergo differential protein synthesis in response to visual conditioning (VC) in Xenopus optic tectum. We identified 83 CPPs that formed strongly connected networks and were annotated to a variety of biological functions, including RNA splicing, protein translation, and chromatin remodeling. Functional analysis of select CPPs using translation blocking morpholinos revealed the requirement of eukaryotic initiation factor 3 subunit A (eIF3A), fused in sarcoma (FUS), and ribosomal protein s17 (RPS17) in experience-dependent structural plasticity of tectal neurons. These results demonstrate that the nascent proteome is dynamic in response to VC and that de novo synthesis of the machinery that regulates gene expression and protein translation is required for experience-dependent structural plasticity.
HostingRepositoryMassIVE
AnnounceDate2018-02-07
AnnouncementXMLSubmission_2018-02-07_10:07:32.xml
DigitalObjectIdentifier
ReviewLevelNon peer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportUnsupported dataset by repository
PrimarySubmitterDaniel McClatchy
SpeciesList scientific name: Xenopus laevis/gilli; NCBI TaxID: 8359;
ModificationListAHA-Alkyne; Dimethyl; Dimethyl:2H(4)
InstrumentLTQ Orbitrap Elite
Dataset History
RevisionDatetimeStatusChangeLog Entry
02018-01-16 11:27:47ID requested
12018-02-07 10:07:32announced
Publication List
no publication
Keyword List
submitter keyword: Azidohomoalanine, plasticity, neurons
Contact List
Hollis T. Cline
contact affiliationThe Scripps Research Institute
contact emailcline@scripps.edu
lab head
Daniel McClatchy
contact affiliationTSRI
contact emaildmcclat@scripps.edu
dataset submitter
Full Dataset Link List
MassIVE dataset URI
Dataset FTP location
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