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ProteomicsOsteopontin Regulation of MerTK+ Macrophages Promotes Crohn’s Disease Intestinal Fibrosis
The pathogenesis of intestinal fibrosis in Crohn’s disease (CD) remains unclear. Mer receptor tyrosine kinase (MerTK) is an immunosuppressive protein specifically expressed in macrophages. Osteopontin (OPN), also known as secreted phosphoprotein 1, contributes to inflammation and wound repair. This ...
ORGANISM(S): Mus Musculus 
PXD052743 |
Metabolomics4-Octyl itaconate as a metabolite derivative inhibits inflammation via alkylation of STING

The Krebs cycle-derived metabolite itaconate, whose production is catalyzed by immune response gene 1 (IRG1), has excellent potential to link immunity and metabolism in activated macrophages through alkylation or competitive inhibition of target proteins. In support of this, our previous study de...

2023-01-15 | MTBLS5877 | MetaboLights
ProteomicsMacrophage MERTK restrains GRAMD1A‑driven mitochondrial cholesterol trafficking to limit colitis
Failed clearance of apoptotic cells drives pathogen persistence, tissue damage, and damage associated molecular patterns accumulation, fueling immune remodeling. Despite its pathophysiological significance, the precise immunometabolic reprogramming underlying impaired phagocytic signaling in macroph...
ORGANISM(S): Homo Sapiens 
PXD069433 |
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