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MetabolomicsSalmonella Typhimurium reprograms macrophage metabolism via T3SS effector SopE2 to promote intracellular replication and virulence

Salmonella Typhimurium establishes systemic infection by replicating in host macrophages. Here we show that macrophages infected with S. Typhimurium exhibit upregulated glycolysis and decreased serine synthesis, leading to accumulation of glycolytic intermediates. The effects on...

2024-05-22 | MTBLS2347 | MetaboLights
ProteomicsO-GlcNAcylation of RPA2 at S4/S8 antagonizes phosphorylation and regulates checkpoint activation during replication stress
O-linked N-acetylglucosamine (O-GlcNAc) is the only mono-saccharide modification occurring in the cytoplasm, nucleus and mitochondria. Recent advent of the mass spectrometry technology has enabled identification of abundant O-GlcNAc transferase (OGT) substrates in diverse biological processes, such ...
ORGANISM(S): Homo Sapiens 
2024-06-21 | PXD053321 |
Proteomics3D Mechanical Stimulation Modulates Endothelial Exosomes to Promote Fibroblast Activation
Background: Mechanical forces play a crucial role in regulating cellular communication during tissue repair, yet how mechanical stimulation modulates endothelial exosome secretion and their effects on fibroblast activation remains unclear. Methods: In this study, endothelial cells were incorporated ...
ORGANISM(S): Homo Sapiens 
2025-12-25 | PXD072415 |
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