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ProteomicsJMJD2 regulates enhancer-promoter interactions via biocondensate formation
Enhancer-promoter (E-P) interactions regulate transcription for cell fate determination. However, the regulatory mechanisms of E-P interactions remain elusive. Here, a chromatin interaction-based proteomics approach, LoopID, was developed to profile the proteins at certain E-P anchors, which were te...
ORGANISM(S): Mus musculus (Mouse) 
2026-03-16 | PXD069064 | Pride
Enhancer-promoter interactions Proximity ligation Loopid Biocondensates Proteome 
UnknownDesign of a multi-epitope vaccine candidate against Brucella melitensis.
Not available
S-EPMC9202987 | biostudies-literature
ProteomicsNuclear polysaccharides maintain H3K9me3-heterochromatin and genomic stability
Polysaccharides are traditionally confined to the cell surface and extracellular space, whereas their nuclear roles remain unclear. Here, we show that N-glycans are present in the nucleus and modify inner nuclear membrane (INM) proteins across multiple cell types. Disruption of INM protein N-glycosy...
ORGANISM(S): Mus Musculus 
2025-12-30 | PXD072505 |
ProteomicsA CHKA–PML autophagy checkpoint enables tumors to evade glutamine starvation
CHKA phosphorylates PML at Tyr339 to promote its cytoplasmic localization; cytoplasmic PML then induces WIPI2 SUMOylation at Lys281/283, blocking HUWE1-mediated degradation. Stabilized WIPI2 enhances autophagic flux and supports tumor cell survival under metabolic stress.
ORGANISM(S): Homo Sapiens 
2026-03-03 | PXD075116 |
ProteomicsIdentification of SNHG9-binding proteins in Huh7 cells using RNA pull-down assay
This project aims to identify the specific proteins interacting with lncRNA SNHG9 in hepatoma cells. We performed RNA pull-down assays using biotin-labeled SNHG9 probes in Huh7 cell lysates, followed by mass spectrometry (LC-MS/MS) to analyze the pulled-down protein.
ORGANISM(S): Homo Sapiens 
2026-04-20 | PXD077375 |
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