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Attachment of the ubiquitin (UB) peptide to proteins via the E1-E2-E3 enzymatic machinery regulates diverse biological pathways, yet identification of the substrates of E3 UB ligases remains a challenge. We overcame this challenge by constructing an “orthogonal UB transfer (OUT) cascade with yeast E...
ORGANISM(S): Saccharomyces cerevisiae (Baker's yeast) 
2022-10-13 | PXD023688 | Pride
The aim of this study was to identify genes that are regulated by Bmp signaling with the zebrafish heart at the heart cone stage around 21-23 hours post fertilization. In total, 4 samples based on cDNA from extracted cardiac tissue were analyzed: 2 samples of Tg(hsp70l:bmp2b)fr13 transgenic embryos ...
ORGANISM(S): Danio rerio 
In the current study, we used a mass spectrometry-based redox proteomics approach to test responses of the cysteine (Cys) proteome to selective disruption of the Trx- and GSH-dependent systems. Auranofin (ARF) was used to inhibit Trx reductase without detectable oxidation of the GSH/GSSG couple, and...
ORGANISM(S): Homo sapiens (Human) 
2019-11-12 | PXD000353 | Pride
Cortical rat neuronal culture, lysis and proteolytic digestion Primary rat cortical neurons were generated from E18 Sprague-Dawley rat embryos with minor modifications (Swanger, Mattheyses et al. 2015, Henderson, Greathouse et al. 2019). Neurons were cultured at a density of 4x105 cells per well in...
ORGANISM(S): Rattus norvegicus (Rat) 
2023-07-20 | PXD040867 | Pride
Tau aggregation is the defining pathological hallmark of tauopathies, but structural insights are revealing key differences between filaments across this class of disorders. Using cryo-electron microscopy, we identify a 107-residue fragment, K274-E380, which forms the insoluble core of tau filaments...
ORGANISM(S): Homo sapiens (Human) 
2020-02-14 | PXD016862 | Pride
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