ArticleData in brief2022
Proteomics datasets of developing rat brain: Synaptic proteome and SUMO2/3-ylome.
Article in Data in brief, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed, 2 citations in OpenAlex.
- Characterizing the differential distribution and targets of Sumo1 and Sumo2 in the mouse brain.iScience · 2023Article
- Cytoscape stringApp 2.0: Analysis and Visualization of Heterogeneous Biological Networks.Journal of proteome research · 2023Article
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
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Abstract
During brain development, synapses undergo structural rearrangements and functional changes mediated by many molecular processes including post-translational modifications by the Small Ubiquitin-like MOdifier (SUMO). To get an overview of the endogenous SUMO-modified proteins in the developing rat brain synapses, our first aim was to characterize the synaptic proteome from rat at 14 postnatal days (PND14), a period that combines intense synaptogenesis, neurotransmission and high levels of SUMO2/3-ylation. In this purpose, we isolated the synaptosomal fraction by differential centrifugation on sucrose percoll gradient and characterized the synaptosomal proteome by nanoLC-MS/MS. Our second aim was to provide a comprehensive list of the SUMO2/3-modified protein in this compartment. We thus performed an enrichment in SUMO2/3-ylated proteins from the synaptosomal fraction by denaturing immunoprecipitation using specific anti-SUMO2/3 antibodies prior to proteomics analysis. The information presented in this article complement the publication "Proteomic Identification of an Endogenous Synaptic SUMOylome in the Developing Rat Brain" [1], by focusing on the characterization of the synaptic proteome of PND14 rat brain
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