Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0162275 (ketonuria)
 553 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Methods to microencapsulate enzyme, cells, and genetically engineered cells have been described in this article. More specific examples of enzyme encapsulation include the microencapsulation of xanthine oxidase for Lesch-Nyhan disease; phenylalanine ammonia lyase for pheny, ketonuria and microencapsulation of multienzyme systems with cofactor recycling for multistep enzyme conversions. Methods for cell encapsulation include the details for encapsulating hepatocytes for liver failure and for gene therapy. This also includes the details of a novel two-step method for encapsulation of high concentrations of smaller cells. Another new approach is the detailed method of the encapsulation of genetically engineered Escherichia coli DH5 cells for lowering urea, ammonia, and other metabolites in kidney or, liver failure and other diseases.
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PMID:Procedures for microencapsulation of enzymes, cells and genetically engineered microorganisms. 1143 13

A 9-month-old Turkish girl was admitted several times within 3 months to the hospital in reduced general condition and with extreme tachypnea. The patient had been diagnosed with phenylketonuria (PKU) in newborn screening and has been treated with a low phenylalanine diet and amino acid supplements. Each time an unexplained pronounced metabolic acidosis was noted, and the child was treated with sodium-bicarbonate and glucose-electrolyte infusions. The acidosis with only slightly abnormal glucose, normal lactate levels and pronounced ketonuria suggested a defect in ketone body utilization. Succinyl-CoA: 3-oxoacid CoA transferase (SCOT) enzyme activity was low in patient's fibroblasts. Mutation analysis of the corresponding OXCT1 gene revealed that the patient was a homozygous carrier of the mutation c.1523T>C (p.V508A). We conclude that SCOT deficiency should be considered in the differential diagnosis in patients with recurrent metabolic acidotic episodes, even if they are already known to have a metabolic disease unrelated to this.
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PMID:When one disease is not enough: succinyl-CoA: 3-oxoacid coenzyme A transferase (SCOT) deficiency due to a novel mutation in OXCT1 in an infant with known phenylketonuria. 2882 Jul 37