Abstract:
:Patients with an inborn error of metabolism (IEM) are deficient of an enzyme involved in metabolism, and as a consequence metabolism reprograms itself to reach a new steady state. This new steady state underlies the clinical phenotype associated with the deficiency. Hence, we need to know the flux of metabolites through the different metabolic pathways in this new steady state of the reprogrammed metabolism. Stable isotope technology is best suited to study this. In this review the progress made in characterizing the altered metabolism will be presented. Studies done in patients to estimate the residual flux through the metabolic pathway affected by enzyme deficiencies will be discussed. After this, studies done in model systems will be reviewed. The focus will be on glycogen storage disease type I, medium-chain acyl-CoA dehydrogenase deficiency, propionic and methylmalonic aciduria, urea cycle defects, phenylketonuria, and combined D,L-2-hydroxyglutaric aciduria. Finally, new developments are discussed, which allow the tracing of metabolic reprogramming in IEM on a genome-wide scale. In conclusion, the outlook for flux analysis of metabolic derangement in IEMs looks promising.
journal_name
J Inherit Metab Disjournal_title
Journal of inherited metabolic diseaseauthors
Reijngoud DJdoi
10.1007/s10545-017-0124-5subject
Has Abstractpub_date
2018-05-01 00:00:00pages
309-328issue
3eissn
0141-8955issn
1573-2665pii
10.1007/s10545-017-0124-5journal_volume
41pub_type
杂志文章,评审abstract::2-Methyl-3-hydroxybutyryl-CoA dehydrogenase (EC 1.1.1.178) deficiency is a recently described defect of isoleucine catabolism. The disorder is characterized by normal early development followed by a progressive loss of mental and motor skills. Deterioration may be rapid or may follow a slower decline with a possible s...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
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更新日期:2002-10-01 00:00:00
abstract::DNA sequence analyses have become a major component in the diagnostic work-up of patients; however, limited consideration appears to be given to the possibility that reported results may in fact be wrong. Over the last four years we have carried out an External Quality Assessment scheme for mutation analysis in phenyl...
journal_title:Journal of inherited metabolic disease
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journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/BF01800212
更新日期:1990-01-01 00:00:00
abstract::Glycine encephalopathy, or nonketotic hyperglycinaemia (NKH; Mckusick 238300) is a severe autosomal recessive disease due to a defect in the glycine cleavage system (GCS), which is a complex of four subunits: P-, T-, H- and L-proteins. A P-protein (glycine decarboxylase or GLDC) deficiency was reported in about 80% of...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/s10545-006-0202-6
更新日期:2006-02-01 00:00:00
abstract::Niemann-Pick disease type C (NPC) is a neurovisceral storage disorder with an unknown primary deficiency. Somatic cell hybridization experiments using human cultured fibroblasts have shown that two complementation groups (NPC-alpha and NPC-beta) are associated with the biochemical and clinical phenotypes comprising NP...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/BF01799171
更新日期:1996-01-01 00:00:00
abstract::Gaucher disease is a lysosomal storage disorder caused by a deficiency of the enzyme acid beta-glucosidase. The most prevalent mutant genotype in type I Gaucher disease, N370S/N370S, is commonly thought to confer a mild phenotype presenting in adulthood. To characterize a subset of more severely affected N370S homozyg...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/s10545-008-0868-z
更新日期:2008-12-01 00:00:00
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journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章,评审
doi:10.1007/BF01799107
更新日期:1996-01-01 00:00:00
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journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/s10545-008-0813-1
更新日期:2008-04-01 00:00:00
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journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
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更新日期:2004-01-01 00:00:00
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journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1023/a:1022837416232
更新日期:2002-12-01 00:00:00
abstract::Erythrocyte thiamin metabolism and transport were investigated in 7 patients from Brazil, Israel and Italy suffering from thiamin-responsive megaloblastic anaemia (TRMA) associated with diabetes mellitus and sensorineural deafness. All patients discontinued thiamin therapy for 4-7 days before the investigation. TRMA p...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/BF00712009
更新日期:1994-01-01 00:00:00
abstract::Cystathionine beta synthase (CBS) deficiency is a recessive inborn error of metabolism characterized by elevated serum total homocysteine (tHcy). Betaine supplementation, which can lower tHcy by stimulating homocysteine remethylation to methionine, is often given to CBS deficient patients in combination with other tre...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/s10545-015-9883-z
更新日期:2016-01-01 00:00:00
abstract::A patient with hyperuricaemia and gouty arthritis due to a new variant of hypoxanthine-guanine phosphoribosyltransferase is described. The mutation (I136T, HPRT Marseille) is in the phosphoribosylpyrophosphate-binding region of the gene and leads to almost total loss of enzyme activity in erythrocytes, with 5% in lymp...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1023/b:boli.0000037399.72152.a9
更新日期:2004-01-01 00:00:00
abstract::Twenty-four pregnancies at risk for Hurler disease (MPS I) were monitored by measurement of alpha-iduronidase in chorionic villi. Adequate samples were obtained for direct assay of the villi in 22 pregnancies. Five were found to be affected and the pregnancies were terminated. In another pregnancy an equivocal result ...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/BF01799636
更新日期:1992-01-01 00:00:00
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journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1023/a:1005422819207
更新日期:1998-12-01 00:00:00
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journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/s10545-012-9547-1
更新日期:2013-09-01 00:00:00
abstract::A case of pyruvate dehydrogenase E3 binding protein deficiency is reported in a 24-year-old male with encephalomyopathy. Blood lactate was only minimally elevated, as was alanine. ...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1023/a:1025181512847
更新日期:2003-01-01 00:00:00
abstract::Krabbe's disease was diagnosed prenatally using cultured amniotic fluid cells and the diagnosis confirmed using fetal brain, liver and cultured fetal skin fibroblasts. The enzyme defect was demonstrated by assay of galactocerebrosidase and lactocerebrosidase I, and by hydrolysis of the chromogenic analogue, 2-hexadeca...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/BF01805686
更新日期:1978-01-01 00:00:00
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journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/BF01800063
更新日期:1987-01-01 00:00:00
abstract::L-2-hydroxyglutaric aciduria (L-2-HGA) is a metabolic disease with an autosomal recessive mode of inheritance. It was first reported in 1980. Patients with this disease have mutations in both alleles of the L2HDGH gene. The clinical presentation of individuals with L-2-HGA is somewhat variable, but affected individual...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章,多中心研究
doi:10.1007/s10545-008-0855-4
更新日期:2008-12-01 00:00:00
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journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1023/a:1005363414792
更新日期:1998-02-01 00:00:00
abstract::Aspartylglycosaminuria (AGU, McKusick 20840) is a metabolic disorder affecting the catabolism of glycoproteins. It was first described in 1967, by Jenner and Pollitt, in two mentally retarded English siblings. Subsequently several cases were reported from Finland (Palo and Mattsson, 1970; Autio, 1972; Autio et al., 19...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章,评审
doi:10.1007/BF02179139
更新日期:1982-01-01 00:00:00
abstract::It has been suggested that the very low incidence of atherosclerosis in glycogen storage disease type Ia (GSD Ia) subjects might be attributed to elevated levels of uric acid, one of the potent low molecular- weight antioxidants found in plasma. The present communication describes a use of two analytical methods-cycli...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/s10545-009-1242-5
更新日期:2009-10-01 00:00:00
abstract::Lysinuric protein intolerance (LPI) is a disorder of dibasic amino acid transport secondary to mutation of the SLC7A7 gene characterized by renal failure, pulmonary alveolar proteinosis, lupus-like autoimmune symptoms and usually increased plasma citrulline. In order to better understand the underlying mechanism, we s...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/s10545-005-5954-x
更新日期:2005-01-01 00:00:00
abstract::There is paucity of literature on dietary treatment in glycogen storage disease (GSD) type IV and formal guidelines are not available. Traditionally, liver transplantation was considered the only treatment option for GSD IV. In light of the success of dietary treatment for the other hepatic forms of GSD, we have initi...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1002/jimd.12339
更新日期:2020-12-17 00:00:00
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journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/s10545-010-9112-8
更新日期:2010-10-01 00:00:00
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journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/BF00710288
更新日期:1993-01-01 00:00:00
abstract::6-Methyluracil (6MU) has been identified in urine collected during acute illness in two children with beta-ketothiolase deficiency (approximately 1 mmol/L) and in two children with recurrent infection-related ketoacidaemia of unknown aetiology (levels of 6.3 and 7.1 mmol/mmol creatinine). Significant amounts of 6MU we...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/BF00735400
更新日期:1994-01-01 00:00:00
abstract::Carnitine palmitoyltransferase type II (CPT II) deficiency has three basic phenotypes, late-onset muscular (mild), infantile/juvenile hepatic (intermediate) and severe neonatal. We have measured fatty acid oxidation and CPT II activity and performed mutation studies in 24 symptomatic patients representing the full cli...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1023/a:1025947930752
更新日期:2003-01-01 00:00:00