Pyruvate carboxylase deficiency: An underestimated cause of lactic acidosis
Pyruvate carboxylase (PC) is a biotin-containing mitochondrial enzyme that catalyzes the conversion of pyruvate to oxaloacetate, thereby being involved in gluconeogenesis and in energy production through replenishment of the tricarboxylic acid (TCA ...
F. Habarou +13 more
doaj +3 more sources
Author Correction: CryoEM structural exploration of catalytically active enzyme pyruvate carboxylase [PDF]
Jorge Pedro López-Alonso +6 more
doaj +4 more sources
A case of pyruvate carboxylase deficiency with longer survival and normal laboratory findings.
Pyruvate carboxylase deficiency (PCD) is a rare autosomal recessive defect in a biotin-containing enzyme, Pyruvate carboxylase, which is considered as an enzyme of TCA-cycle regulation, gluconeogenesis, lipogenesis, and biosynthesis of neurotransmitters.
shahin koohmanaee +7 more
doaj +2 more sources
Clinical, biochemical, and molecular profiles of three Sri Lankan neonates with pyruvate carboxylase deficiency [PDF]
Pyruvate carboxylase, a mitochondrial enzyme, catalyses the conversion of glycolytic end-product pyruvate to tricarboxylic acid cycle intermediate, oxaloacetate. Rare pyruvate carboxylase deficiency manifests in three clinical and biochemical phenotypes:
Jasinge Eresha +12 more
doaj +2 more sources
Pyruvate carboxylase supports the pulmonary tropism of metastatic breast cancer
Background Overcoming systemic dormancy and initiating secondary tumor grow under unique microenvironmental conditions is a major rate-limiting step in metastatic progression.
Aparna Shinde +4 more
doaj +2 more sources
A distinct holoenzyme organization for two-subunit pyruvate carboxylase
Pyruvate carboxylases are homotetrameric enzymes in eukaryotes and most bacteria. Here, the authors report the structure of an unusual two-subunit form of the enzyme from the Gram-negative bacterium Methylobacillus flagellates, revealing an unexpected ...
Philip H. Choi +6 more
doaj +2 more sources
Targeting Pyruvate Carboxylase by a Small Molecule Suppresses Breast Cancer Progression
Rapid metabolism differentiates cancer cells from normal cells and relies on anaplerotic pathways. However, the mechanisms of anaplerosis‐associated enzymes are rarely understood.
Qingxiang Lin +12 more
doaj +2 more sources
A Substrate-induced Biotin Binding Pocket in the Carboxyltransferase Domain of Pyruvate Carboxylase [PDF]
Biotin-dependent enzymes catalyze carboxyl transfer reactions by efficiently coordinating multiple reactions between spatially distinct active sites. Pyruvate carboxylase (PC), a multifunctional biotin-dependent enzyme, catalyzes the bicarbonate- and ...
Lietzan, Adam D, Maurice, Martin St.
core +3 more sources
Inhibitors of Pyruvate Carboxylase [PDF]
This review aims to discuss the varied types of inhibitors of biotin-dependent carboxylases, with an emphasis on the inhibitors of pyruvate carboxylase.
Attwood, Paul V. +2 more
core +4 more sources
PC Splice-Site Variant c.1825+5G>A Caused Intron Retention in a Patient With Pyruvate Carboxylase Deficiency: A Case Report [PDF]
BackgroundPyruvate carboxylase deficiency (PCD; MIM#266150) is a rare autosomal recessive disorder characterized by a wide range of clinical features, including delayed neurodevelopment, elevated pyruvate levels, lactic acidosis, elevated ketone levels ...
DongYing Tao +6 more
doaj +2 more sources

