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ProteomicsMulti-Omics Analysis Reveals RNA Polymerase II Degradation as a Novel Mechanism of PF-3758309's Anti-Tumor Activity
In this study, we conducted a comprehensive multi-omics analysis, including proteomics, transcriptomics, and ubiquitinomics, to investigate the mechanism of PF-3758309 in HCT116 cells. Our results revealed that PF-3758309 promotes the degradation of RNA polymerase II subunit proteins (POLR2A/B/E) vi...
ORGANISM(S): Homo Sapiens 
2025-06-05 | PXD064705 |
ProteomicsDDX5 inhibits hyaline cartilage fibrosis and degradation in osteoarthritis via alternative splicing and G-quadruplex unwinding
Hyaline cartilage fibrosis is one of the important reasons for the poor prognosis of advanced osteoarthritis (OA), and is the main factor leading to joint stiffness and deformity. However, the mechanism of hyaline cartilage fibrosis remains largely unclear. Here we found that DDX5, one of the foundi...
ORGANISM(S): Mus Musculus 
2024-03-13 | PXD050571 |
ProteomicsEnergy sensor AMPK gamma regulates translation via phosphatase PPP6C independent of AMPK alpha
In this project, SILAC-based quantitative proteomics approach was applied for phosphoproteomics analysis. The light samples were treated with ddH2O as control group, and the medium samples labeled by 2D2 of lysine (K4) and 13C6 of arginine (R6) were treated with 2DG, while the heavy samples labeled ...
ORGANISM(S): Homo Sapiens 
2022-11-08 | PXD038034 |
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