Succinate at the Crossroad of Metabolism and Angiogenesis: Roles of SDH, HIF1α and SUCNR1
Angiogenesis is an essential process by which new blood vessels develop from existing ones. While adequate angiogenesis is a physiological process during, for example, tissue repair, insufficient and excessive angiogenesis stands on the pathological side.
Reham Atallah +2 more
exaly +5 more sources
Structural insights into ligand recognition and activation of the succinate receptor SUCNR1
Summary: Succinate, a citric acid cycle intermediate, serves important functions in energy homeostasis and metabolic regulation. Extracellular succinate acts as a stress signal through succinate receptor (SUCNR1), a class A G protein-coupled receptor ...
Yezhou Liu, Richard Ye
exaly +5 more sources
Abstract figure legend Gestational Diabetes Mellitus (GDM) impacts on succinate metabolism and angiogenesis in the umbilical cord endothelium. (Left Panel) Succinate levels increase in both maternal and fetal circulation at delivery, with higher concentrations observed in GDM pregnancies compared to controls during late gestation.
Sergiy Klid Klid +2 more
exaly +4 more sources
Succinate-driven PKM2 succinylation and dimerization accelerates age-associated cardiac fibrosis [PDF]
Age-related cardiac fibrosis is a key driver of heart failure and hallmark of aging whose mechanisms remain incompletely understood. Here we show elevated succinate levels in aged mice and humans drive cardiac fibrosis by enhancing fibroblast activation ...
Ziwen Wang +17 more
doaj +2 more sources
Compressive force-induced succinate production via metabolic reprogramming in periodontal ligament cells promotes orthodontic tooth movement [PDF]
Objective This study aimed to elucidate metabolic alterations in gingival crevicular fluid (GCF) during orthodontic tooth movement (OTM) and investigate the role of the succinate-SUCNR1 axis in bone resorption and tooth movement.
Jiahong Shi +6 more
doaj +2 more sources
Succinate Promotes M1 Polarization of Intestinal Macrophages in Mice With Necrotizing Enterocolitis Through the PI3K/AKT Pathway [PDF]
Necrotizing enterocolitis (NEC) is a devastating gastrointestinal disorder that frequently affects premature infants, and its pathogenesis is closely related to macrophage polarization.
Sha Liu +6 more
doaj +2 more sources
Bittersweet: how hyperglycemia exacerbates vitiligo progression through the succinate/SUCNR1 axis [PDF]
Vitiligo is a depigmenting disease marked by progressive T cell–driven destruction of melanocytes in the skin, hair, and mucosa. While vitiligo is known to be a T cell–mediated autoimmune disease, its triggers have remained poorly understood and ...
Kaitlyn G. O’Donnell +1 more
doaj +2 more sources
Succinate modulates oral dysbiosis and inflammation through a succinate receptor 1 dependent mechanism in aged mice [PDF]
Aging involves the accumulation of various forms of molecular and cellular damage over time. Key features of aging, such as mitochondrial dysfunction, dysbiosis, and oxidative stress, are closely linked and largely driven by inflammation.
Fangxi Xu +6 more
doaj +2 more sources
Succinate in innate immunity: linking metabolic reprogramming to immune modulation [PDF]
Succinate is an essential metabolite in the tricarboxylic acid (TCA) cycle. In mitochondria, succinate holds a unique position connecting the TCA cycle and the electron transport chain (ETC), thereby providing a shortcut path for adenosine triphosphate ...
Reham Atallah +2 more
doaj +2 more sources
Inhibin beta A drives colorectal cancer progression through macrophage M2 polarization and mitochondria-dependent ferroptosis suppression [PDF]
Colorectal cancer (CRC) is a prevalent malignant tumor, and its pathogenesis has not yet been fully elucidated. The tumor microenvironment (TME) and ferroptosis in cancer cells are key drivers of tumor progression and metastasis.
Wentao Li +7 more
doaj +2 more sources

