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ProteomicsDiesel particulate matter-induced proteomic changes in three-dimensional spheroids derived from human primary cells of various tissue origins
This study investigated the effects of diesel particulate matter (DPM) on multiple human organs using 3D spheroids derived from eight human primary cell types. To assess the impact of DPM, we exposed these spheroids to varying concentrations of standardized DPM (SRM 2975) and measured their viabilit...
ORGANISM(S): Homo sapiens (Human) 
2025-08-21 | PXD056979 | Pride
Three-dimensional (3d) spheroids Mass spectrometry (ms) Diesel particulate matter (dpm) Viability assessment Tandem mass tag (tmt) 
ProteomicsLysine acetylation of the housekeeping sigma factor enhances the activity of RNA polymerase holoenzyme
Protein lysine acetylation is one of the abundant post-translational modifications in eukaryotes, but found in prokaryotes as well. Despite the evidence of the lysine acetylation in the prokaryotic RNA polymerases (RNAPs), its function remains unrevealed. We revealed that the housekeeping sigma fact...
ORGANISM(S): Streptomyces venezuelae 
2020-05-27 | PXD015174 | Pride
Sigma factor Lysine acetylation Rna polymerase Transcription 
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