Sensing succinate: SUCNR1 as a context-dependent metabolic and cellular signal integrator [PDF]
Succinate (SUC), a central intermediate in the mitochondrial tricarboxylic acid (TCA) cycle, functions not only as a metabolic substrate but also acts as the endogenous ligand for succinate receptor 1 (SUCNR1), a Gi- and Gq protein-coupled receptor.
Aenne-Dorothea Liebing +1 more
doaj +3 more sources
The GPCR SUCNR1/GPR91 exerts proangiogenesis upon stimulation with the Krebs cycle metabolite succinate. GPCR signaling depends on the surrounding environment and intracellular localization through location bias.
Fernand Gobeil +2 more
exaly +5 more sources
Association Between Succinate Receptor SUCNR1 Expression and Immune Infiltrates in Ovarian Cancer [PDF]
BackgroundThe activation of succinate receptor 1 (SUCNR1) by extracellular succinate has been found to regulate immune cell function. However, the clinical significance of SUCNR1 in ovarian cancer and its correlation with tumor-infiltrating lymphocytes ...
Yongbin Yang +2 more
exaly +5 more sources
SUCNR1 Mediates the Priming Step of the Inflammasome in Intestinal Epithelial Cells: Relevance in Ulcerative Colitis [PDF]
Intestinal epithelial cells (IECs) constitute a defensive physical barrier in mucosal tissues and their disruption is involved in the etiopathogenesis of several inflammatory pathologies, such as Ulcerative Colitis (UC).
Juan Vicente Esplugues Mota +2 more
exaly +5 more sources
Hyperglycemia aggravates vitiligo through succinate/SUCNR1-mediated T cell activation [PDF]
Vitiligo is an autoimmune skin disease characterized by depigmentation, mainly due to CD8+ T cell–mediated destruction of melanocytes. Hyperglycemia exacerbates autoimmune responses and is associated with vitiligo; however, the underlying immunometabolic
Pan Kang +11 more
doaj +3 more sources
Integrative Drug-Target Causal Analysis, Single-Cell Sequencing and In-Vivo Validation for Dissecting Molecular Mechanisms Underlying Focal Epilepsy. [PDF]
Through Mendelian randomization analysis of the quantitative trait locus data, we identified that four drug targets, namely CASP1, FST, IL10RA, and SUCNR1, have significant genetic associations with the risk of focal epilepsy. This analysis provides preliminary genetic evidence for the causal mechanism by which these targets are involved in the onset ...
Sun H, Li X, Zhao W, Meng H, Zhang W.
europepmc +2 more sources
Succinate receptor 1 restricts hematopoiesis and prevents acute myeloid leukemia progression [PDF]
Despite intriguing roles for the Succinate receptor (Sucnr1) in inflammation, few studies have explored its role in hematopoiesis. Here, we show that low SUCNR1 represents a marker for reduced overall and progression-free survival in acute myeloid ...
Vincent Cuminetti +22 more
doaj +2 more sources
Endurance training and explosive strength training, with different contraction protein and energy metabolism adaptation in skeletal muscle, are both beneficial for physical function and quality of life.
Guli Xu, , Canjun Zhu
exaly +3 more sources
Extracellular succinate hyperpolarizes M2 macrophages through SUCNR1/GPR91-mediated Gq signaling
Summary: Succinate functions both as a classical TCA cycle metabolite and an extracellular metabolic stress signal sensed by the mainly Gi-coupled succinate receptor SUCNR1. In the present study, we characterize and compare effects and signaling pathways
Anna Sofie Husted +2 more
exaly +3 more sources
Gut microbiota-induced elevation of succinate exacerbates diabetic myocardial ischemia/reperfusion injury by promoting macrophage polarization [PDF]
IntroductionPatients with diabetes exhibit increased susceptibility to myocardial ischemia/reperfusion (IR) injury. Emerging evidence highlights gut microbiota-derived microbial metabolites as critical modulators of the gut–heart axis.
Yang Wu +4 more
doaj +2 more sources

