N-Carbamyl-L-glutamic acid (carglumic acid) is use to study its potential as a replacement therapy for N-acetylglutamate synthetase (NAGS) deficiency and to treat hyperammonemia.
Most conditions detected by expanded newborn screening result from deficiency of one of the enzymes that degrade acyl-coenzyme A (CoA) esters in mitochondria. The role of acyl-CoAs in the pathophysiology of these disorders is poorly understood, in part because CoA
This study determined effects of dietary supplementation with L-arginine (Arg) or N-carbamylglutamate (NCG) on intestinal health and growth in early-weaned pigs. Eighty-four Landrace x Yorkshire pigs (average body weight of 5.56+/-0.07 kg; weaned at 21 days of age) were fed
In propionic aciduria and methylmalonic aciduria, hyperammonemia as a symptom of metabolic decompensation is one of the major clinical problems. Hyperammonemia is a true neonatal emergency with high mortality and neurological complications in most survivors. It requires a rapid and
Journal of inherited metabolic disease, 28(2), 241-244 (2005-05-07)
In patients with propionic aciduria, the accumulating metabolite propionyl-CoA causes a disturbance of the urea cycle via the inhibition of N-acetylglutamate synthesis. Lack of this allosteric activator results in an inhibition of carbamoylphosphate synthase (CPS). This finally leads to hyperammonaemia.
Maple syrup urine disease (MSUD) is a defect in the catabolism of the branched-chain amino acids; leucine, isoleucine, and valine. Affected patients may also develop hyperammonaemia of unknown etiology. This report describes a four-year-old girl with MSUD, who presented with
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