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-cyclic voltammetry and ferric reducing ability of plasma-and also two chemiluminescence methods to evaluate the total oxidant-scavenging capacities (TOSC) of plasma from GSD Ia patients. Our results verified the elevation of TOSC in GSD Ia patients and we propose the inclusion of luminescence and cyclic voltammetry assays as reliable methods for estimating TOSC in a variety of clinical disorders. Our findings with the cyclic voltammetry method add support to the assumption that the elevated uric acid levels might be the main contributor to plasma antioxidant capacity and possible protection against atherosclerosis.
journal_name
J Inherit Metab Disjournal_title
Journal of inherited metabolic diseaseauthors
Koren E,Lipkin J,Klar A,Hershkovitz E,Ginsburg I,Kohen Rdoi
10.1007/s10545-009-1242-5subject
Has Abstractpub_date
2009-10-01 00:00:00pages
651issue
5eissn
0141-8955issn
1573-2665pii
10.1007/s10545-009-1242-5journal_volume
32pub_type
杂志文章abstract::We present a 32-year-old patient who, from age 7 months, developed photophobia, left-eye ptosis and progressive muscular weakness. At age 7 years, she showed normal psychomotor development, bilateral ptosis and exercise-induced weakness with severe acidosis. Basal blood and urine lactate were normal, increasing dramat...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/s10545-010-9169-4
更新日期:2010-12-01 00:00:00
abstract::Glutaric aciduria type 1 (GA1) is an inborn error of lysine degradation characterized by acute encephalopathy that is caused by toxic accumulation of lysine degradation intermediates. We investigated the efficacy of substrate reduction through inhibition of 2-aminoadipic semialdehyde synthase (AASS), an enzyme upstrea...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1002/jimd.12276
更新日期:2020-11-01 00:00:00
abstract::Organic acidaemias can present with a wide variety of signs and symptoms. A survey of the clinical presentation of the organic acidurias shows that single symptoms are not characteristic or diagnostic. Clinical awareness coupled with appropriate laboratory investigation is required for the correct diagnosis to be reac...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/BF03047369
更新日期:1984-01-01 00:00:00
abstract::Important therapeutic principles were established in developing effective enzyme replacement therapy for patients with Gaucher disease. The background and sequence of the investigations that led to effective delivery of exogenous glucocerebrosidase to the lipid-storing macrophages in patients with Gaucher disease are ...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章,评审
doi:10.1007/BF00711365
更新日期:1994-01-01 00:00:00
abstract::We report molecular analysis of thiamin-responsive pyruvate dehydrogenase complex (PDHC) deficiency in a patient with an X-linked form of Leigh syndrome. PDHC activity in cultured lymphoblastoid cells of this patient and his asymptomatic mother were normal in the presence of a high thiamin pyrophosphate (TPP) concentr...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1023/a:1005305614374
更新日期:1997-08-01 00:00:00
abstract:BACKGROUND:Maple syrup urine disease (MSUD) is a rare disease that requires a protein-restricted diet for successful management. Little is known, however, about the psychosocial outcome of MSUD patients. This study investigates the relationship between metabolic and clinical parameters and psychosocial outcomes in a co...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/s10545-017-0083-x
更新日期:2017-11-01 00:00:00
abstract:BACKGROUND:Cerebrotendinous xanthomatosis (CTX) is a rare genetic disorder, characterised by chronic diarrhoea, xanthomas, cataracts, and neurological deterioration. CTX is caused by CYP27A1 deficiency, which leads to abnormal cholesterol and bile acid metabolism. Urinary bile acid profiling (increased m/z 627: glucuro...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1002/jimd.12219
更新日期:2020-07-01 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
pub_type: 杂志文章
doi:10.1007/s10545-008-1052-1
更新日期:2008-12-01 00:00:00
abstract::We examined the value of the fasting plasma phenylalanine/tyrosine ratio obtained in an ordinary clinical setting for assessing the probability of being a heterozygote for hyperphenylalaninaemia. This biochemical test was found to be of little value in those with a high (66%) prior risk of heterozygosity, because it c...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/BF00711323
更新日期:1993-01-01 00:00:00
abstract:BACKGROUND:Variations in the gene ACADS, encoding the mitochondrial protein short-chain acyl CoA-dehydrogenase (SCAD), have been observed in individuals with clinical symptoms. The phenotype of SCAD deficiency (SCADD) is very heterogeneous, ranging from asymptomatic to severe, without a clear genotype-phenotype correla...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/s10545-010-9255-7
更新日期:2011-04-01 00:00:00
abstract::Achieving the goals of newborn screening is, as for any screening, a balancing act: getting the maximum benefit from screening while producing the minimum harm. The advent of "expanded" newborn screening, with a large number of disorders detectable using a single test, has also posed problems, not new, but now more ob...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/s10545-010-9106-6
更新日期:2010-10-01 00:00:00
abstract:BACKGROUND:Morphology and function of Fabry cardiomyopathy has been previously studied by echocardiography and cardiac magnetic resonance (CMR). However, the value of electrocardiography (ECG) in relation to these two techniques remains largely unknown. METHODS:One hundred fifty genetically confirmed Fabry patients we...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/s10545-012-9540-8
更新日期:2013-09-01 00:00:00
abstract::Untreated pregnancies and their outcomes were studied in 10 women with histidinaemia and their 26 pregnancies. The mean maternal assigned histidine level was 727+/-186 micromol/L (range 484-1,053). Six women had classic histidinaemia (assigned level >700 micromol/L) and the remaining four had mild (atypical) histidina...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1023/B:BOLI.0000028783.35805.dd
更新日期:2004-01-01 00:00:00
abstract::Mucolipidosis IV (ML IV) (McKusick 252650) is an autosomal recessive metabolic disorder that displays signs of both lipid and mucopolysaccharide (glycosaminoglycan) storage. It has been reported that fibroblasts from ML IV patients exhibit abnormally high synthesis of hyaluronic acid in culture. In our search for a bi...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/BF00711589
更新日期:1994-01-01 00:00:00
abstract::Multiple sulphatase deficiency was studied in 3 siblings--one pair of monozygotic twins and their sister. The children's psychomotor development was arrested at the age of 18 to 24 months, and the hypotonic syndrome combined with signs of spasticity appeared. There was marked hepatosplenomegaly, conspicuously dry scal...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/BF01805620
更新日期:1984-01-01 00:00:00
abstract::A new acylcarnitine was observed in the plasma and urine of a patient with isolated 3-methylcrotonyl-CoA carboxylase deficiency. Analysis by tandem mass spectrometry of the methyl ester and butyl ester and their fragment ion spectra identified it as a 3-hydroxy-C5-acylcarnitine. Fibroblasts from a second patient were ...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/BF02436004
更新日期:1995-01-01 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::Mutations in genes encoding metabolic enzymes are often the cause of inherited diseases. Mutations usually affect the ability of proteins to fold properly, thus leading to enzyme loss of function. In this work, we explored the relationships between protein stability, aggregation, and degradation in vitro and inside ce...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/s10545-014-9721-8
更新日期:2014-11-01 00:00:00
abstract::Low-density lipoprotein receptor (LDLR) is a cell-surface glycoprotein that mediates specific uptake and catabolism of plasma LDL. Mutations located in the coding region of the LDLR gene affect the structure and function of the protein and cause familial hypercholesterolaemia (FH). Mutations in the regulatory regions ...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1023/B:BOLI.0000037337.93335.c4
更新日期:2004-01-01 00:00:00
abstract::Maple syrup urine disease (MSUD), an inborn error of amino acids catabolism is characterized by accumulation of branched chain amino acids (BCAAs) leucine, isoleucine, valine and their corresponding alpha-ketoacids. Impact on the cognitive development has been reported historically, with developmental delays of varyin...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章,多中心研究
doi:10.1007/s10545-017-0033-7
更新日期:2017-05-01 00:00:00
abstract:: ...
journal_title:Journal of inherited metabolic disease
pub_type: 社论
doi:10.1007/s10545-018-00252-y
更新日期:2018-11-01 00:00:00
abstract::A 32 year-old asymptomatic male came to our attention with a 21-year history, documented elsewhere, of puzzling increases in his serum transaminase level. At first, very low serum ceruloplasmin level suggested Wilson disease. Two liver biopsies showed mild portal inflammation, steatosis and mild fibrosis. Further inve...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章,评审
doi:10.1007/s10545-008-1004-9
更新日期:2008-12-01 00:00:00
abstract::Hydroxyproline has the same integer molecular weight as leucine and isoleucine and is quantified with these by tandem mass spectrometry. An infant was diagnosed with hyperhydroxyprolinaemia following further evaluation of an elevated "leucine" level in newborn screening by tandem mass spectrometry. ...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1023/b:boli.0000045839.08631.9d
更新日期:2004-01-01 00:00:00
abstract::The implementation of whole-exome sequencing in clinical diagnostics has generated a need for functional evaluation of genetic variants. In the field of inborn errors of metabolism (IEM), a diverse spectrum of targeted biochemical assays is employed to analyze a limited amount of metabolites. We now present a single-p...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/s10545-017-0131-6
更新日期:2018-05-01 00:00:00
abstract::Retinitis pigmentosa can occur as a complication of mevalonate kinase deficiency. This may be due to the unique isoprenoid metabolism in the retina. Early detection requires awareness on the part of the treating physician. ...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/s10545-005-0178-7
更新日期:2005-01-01 00:00:00
abstract::Morphometry of peroxisomes is performed on electron micrographs of ultrathin sections after staining for catalase activity with diaminobenzidine; specific peroxisomal labelling is preferred to guarantee recognition. Peroxisomal number, size, axial ratio and volume parameters are determined and compared to control valu...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章,评审
doi:10.1007/BF00711438
更新日期:1995-01-01 00:00:00
abstract::Clinical, pathological and biochemical findings in the mannosidoses are described. Family studies showed granulocyte-rich white cell fractions to be the tissue of choice for carrier detection in beta-mannosidosis. Metabolic labelling studies using [3H] mannose demonstrated accumulation of Man beta 1-4GlcNAc in culture...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/BF01799511
更新日期:1990-01-01 00:00:00
abstract::The human genome contains about 3 x 10(9) base pairs which, based on average estimates for the size of coding regions, might suggest an upper limit of about 3 million genes. Evidence from a variety of approaches indicates a much lower figure--in the range 40,000-100,000 genes. Renaturation kinetic analysis reveals the...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章,评审
doi:10.1007/BF00711355
更新日期:1994-01-01 00:00:00
abstract::The neonatal presentation of congenital adrenal hyperplasia is either virilization of females or salt loss in both sexes. Early diagnosis is based on the rapid measurement of plasma 17 alpha-hydroxyprogesterone. Milder forms of congenital adrenal hyperplasia can present later in life with abnormalities of somatic or s...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/BF01800865
更新日期:1986-01-01 00:00:00
abstract::Menkes disease (MD) is a neurodegenerative disorder characterized by a copper deficiency in the brain. It is caused by the defective intestinal absorption of copper resulting from a deficiency of a copper-transporting ATPase, ATP7A. This gives rise to an accumulation of copper in the intestine. The copper deficiency i...
journal_title:Journal of inherited metabolic disease
pub_type: 杂志文章
doi:10.1007/s10545-005-0150-6
更新日期:2005-01-01 00:00:00