Phosphoenolpyruvate carboxykinase in cell metabolism: Roles and mechanisms beyond gluconeogenesis [PDF]
Background: Phosphoenolpyruvate carboxykinase (PCK) has been almost exclusively recognized as a critical enzyme in gluconeogenesis, especially in the liver and kidney.
Shuo Yu +3 more
doaj +5 more sources
Identification of phosphoenolpyruvate carboxykinase 1 as a potential therapeutic target for pancreatic cancer [PDF]
Pancreatic cancer is the third leading cause of cancer-related mortalities and is characterized by rapid disease progression. Identification of novel therapeutic targets for this devastating disease is important. Phosphoenolpyruvate carboxykinase 1 (PCK1)
Xiao-ren Zhu +6 more
doaj +3 more sources
The requirement of phosphoenolpyruvate carboxykinase 1 for angiogenesis in vitro and in vivo. [PDF]
We here examined the potential biological function of phosphoenolpyruvate carboxykinase 1 (PCK1) in angiogenesis. shRNA- or CRISPR-Cas9–induced PCK1 depletion potently inhibited endothelial cell proliferation, migration, sprouting, and tube formation ...
Yao J +10 more
europepmc +2 more sources
Mitochondrial phosphoenolpyruvate carboxykinase promotes tumor growth in estrogen receptor-positive breast cancer via regulation of the mTOR pathway. [PDF]
Tumor cells may aberrantly express metabolic enzymes to adapt to their environment for survival and growth. Targeting cancer‐specific metabolic enzymes is a potential therapeutic strategy.
Hsu HP +7 more
europepmc +2 more sources
Neddylation of phosphoenolpyruvate carboxykinase 1 controls glucose metabolism.
Summary Neddylation is a post-translational mechanism that adds a ubiquitin-like protein, namely neural precursor cell expressed developmentally downregulated protein 8 (NEDD8).
Gonzalez-Rellan MJ +27 more
europepmc +2 more sources
Expanding the clinical spectrum of cytosolic phosphoenolpyruvate carboxykinase deficiency: novel PCK1 variants in four Arabian Gulf families [PDF]
Background In metabolic stress, the cytosolic phosphoenolpyruvate carboxykinase (PEPCK-C) enzyme is involved in energy production through the gluconeogenesis pathway.
Marwa Al Busaidi +8 more
doaj +2 more sources
Gluconeogenesis is downregulated in hepatocellular carcinoma. Here, the authors show that nuclear receptor Nur77 acts as a tumour suppressor sustaining gluconeogenesis by enhancing phosphoenolpyruvate carboxykinase (PEPCK1) stability via regulating its ...
Xue-li Bian +14 more
doaj +2 more sources
Phosphoenolpyruvate Carboxykinase Controls Edwardsiella tarda Virulence via Oxaloacetate [PDF]
Understanding the metabolic basis of bacterial virulence is essential for developing anti-infective strategies. Phosphoenolpyruvate carboxykinase (PEPCK), encoded by pckA, is a key enzyme at the metabolic junction between the pyruvate cycle and the TCA ...
Jiayao Wu +6 more
doaj +2 more sources
Dynamic Acetylation of Phosphoenolpyruvate Carboxykinase Toggles Enzyme Activity between Gluconeogenic and Anaplerotic Reactions. [PDF]
Summary Cytosolic phosphoenolpyruvate carboxykinase (PCK1) is considered a gluconeogenic enzyme; however, its metabolic functions and regulatory mechanisms beyond gluconeogenesis are poorly understood.
Latorre-Muro P +9 more
europepmc +2 more sources
Overexpression of Phosphoenolpyruvate Carboxykinase Increases Photosynthetic Efficiency and Salt Tolerance in Rice [PDF]
Salinity stress is one of the major obstacles to glycophytic crop production worldwide, including rice. It alters cellular metabolism, causing significant crop destruction that results in substantial reductions in yield. The overexpression of C4 enzymes,
Suchismita Prusty +4 more
doaj +2 more sources

