Abstract：
:We report the case of a boy with 5,10-methylenetetrahydrofolate reductase deficiency. The clinical features consisted of severe mental retardation, spasticity and seizures remaining static to 7 years of age followed by a phase of rapid deterioration and death at 7 1/2 years of age. The main biochemical findings were homocystinaemia, homocystinuria, a normal methionine level in plasma and cerebrospinal fluid, an increased excretion of methionine in urine and a very low level of folate in the cerebrospinal fluid. The activity of 5,10-methylenetetrahydrofolate reductase was greatly reduced in the patient's lymphocytes and liver.
journal_name
J Inherit Metab Disjournal_title
Journal of inherited metabolic diseaseauthors
Haan EA,Rogers JG,Lewis GP,Rowe PBdoi
10.1007/BF01801662subject
Has Abstractpub_date
1985-01-01 00:00:00pages
53-7issue
2eissn
0141-8955issn
1573-2665journal_volume
8pub_type
杂志文章abstract：:Techniques for studying metabolic events in vivo in patients with inborn errors are reviewed. Loading or provocation tests that have been used widely are insensitive and frequently non-specific. Compounds labelled with stable isotopes can be used to study enzyme kinetics and substrate turnover, providing more detailed...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章,评审
doi：10.1007/BF01797925
更新日期：1991-01-01 00:00:00
abstract：:Phosphoglucomutase 1 (PGM1) deficiency is a rare genetic disorder that affects glycogen metabolism, glycolysis, and protein glycosylation. Previously known as GSD XIV, it was recently reclassified as a congenital disorder of glycosylation, PGM1-CDG. PGM1-CDG usually manifests as a multisystem disease. Most patients pr...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章,评审
doi：10.1002/jimd.12286
更新日期：2021-01-01 00:00:00
abstract：:Mucopolysaccharidoses (MPS) are a group of lysosomal storage diseases caused by mutations in lysosomal enzymes involved in degradation of glycosaminoglycans (GAGs). Patients with MPS grow poorly and become physically disabled due to systemic bone disease. While many of the major skeletal effects in mouse models for MP...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/s10545-012-9522-x
更新日期：2013-03-01 00:00:00
abstract：:Congenital disorders of glycosylation (CDG) are a rapidly growing family comprising >100 genetic diseases. Some 25 CDG are pure O-glycosylation defects. Even among this CDG subgroup, phenotypic diversity is broad, ranging from mild to severe poly-organ/system dysfunction. Ophthalmic manifestations are present in 60% o...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1002/jimd.12025
更新日期：2019-01-01 00:00:00
abstract：:Ten of 31 patients with steroid sulphatase (STS) deficiency were found to have an allergic disease (bronchial asthma, allergic rhinitis, or atopic dermatitis). STS deficiency may predispose patients to allergic disease. ...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1023/a:1005375902993
更新日期：1997-11-01 00:00:00
abstract：:Mixed hyperlipidaemia is a common finding in glycogen storage disease type Ia (GSD Ia). Although cross-sectional studies have demonstrated increases in intermediate-density lipoproteins (IDLs) and reductions in lipoprotein lipase activity, no studies have investigated the dynamics of apolipoprotein B-100 (apo B) metab...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1023/a:1012407609063
更新日期：2001-10-01 00:00:00
abstract：:Aspartylglycosaminuria (AGU) is a lysosomal storage disorder of glycoprotein degradation caused by deficiency of glycosylasparaginase (GA). A deletion mutation was found in a mildly affected AGU patient whose parents are first-cousins of Mauritian origin. One bp deletion at position 787 or 788 (delta T788) in exon 7 o...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/BF01799351
更新日期：1996-01-01 00:00:00
abstract：:Early signs of renal dysfunction in glycogen storage disease type Ia (GSD Ia) are glomerular hyperfiltration and proteinuria. In a non-randomized study, the effect of captopril on the improvement of proteinuria in GSD Ia patients with microalbuminuria was investigated. A positive effect has been shown for the insulin-...
journal_title：Journal of inherited metabolic disease
pub_type： 临床试验,杂志文章
doi：10.1023/a:1005608113270
更新日期：2000-07-01 00:00:00
abstract：:Even early-treated phenylketonuric patients suffer from phenylalanine-associated (mild) neuropsychological impairment. To date it is still unclear whether patients' deficits show a progression on ageing. This unsolved question seems to be an important aspect in the still ongoing debate about how long and how strictly ...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1023/a:1005587915468
更新日期：1999-08-01 00:00:00
abstract：:By using ion-exchange chromatography and gas chromatography coupled with mass spectrometry, the content of phenylalanine, tyrosine and their metabolites typical of phenylketonuria (PKU) was determined in the cerebrospinal fluid (CSF) of 8 untreated children with classical PKU and 9 controls. At the same time, plasma a...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/BF01799945
更新日期：1991-01-01 00:00:00
abstract：:In phenylketonuria (PKU) patients, early diagnosis by neonatal screening and immediate institution of a phenylalanine-restricted diet can prevent severe intellectual impairment. Nevertheless, outcome remains suboptimal in some patients asking for additional treatment strategies. Tetrahydrobiopterin (BH4 ) could be one...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章,评审
doi：10.1002/jimd.12151
更新日期：2020-03-01 00:00:00
abstract：:In the light of clinical experience in infantile onset Pompe patients, the immunological impact on the tolerability and long-term efficacy of enzyme replacement therapy (ERT) for lysosomal storage disorders has come under renewed scrutiny. This article details the currently proposed immunological mechanisms involved i...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章,评审
doi：10.1007/s10545-016-9917-1
更新日期：2016-07-01 00:00:00
abstract：:NTBC is a triketone with herbicidal activity that has been shown to have a novel mode of action by inhibiting the enzyme 4-hydroxyphenylpyruvate dioxygenase in plants. Early studies on the toxicity of this compound found that rats treated with NTBC developed corneal lesions. Investigations aimed at understanding the m...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章,评审
doi：10.1023/a:1005458703363
更新日期：1998-08-01 00:00:00
abstract：:Glycogen storage disease type V (GSDV) is a rare inborn error of carbohydrate metabolism. Patients present with exercise intolerance due to blocked glycogen breakdown in skeletal muscle. Introducing alternative fuel substrates, such as ketone bodies (KBs), could potentially alleviate muscle symptoms. This pilot study ...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1002/jimd.12223
更新日期：2020-07-01 00:00:00
abstract：:The ability of EB virus-transformed lymphoblasts with undetectable galactose-1-phosphate uridyltransferase (GALT) from 15 galactosaemic patients to oxidize [1-(14)C]galactose to 14CO2 was compared to that of cells from 7 normal subjects. The oxidation of galactose but not of glucose was markedly diminished by cells fr...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1023/a:1010529629750
更新日期：2001-08-01 00:00:00
abstract：:Garrod presented his concept of 'the inborn error of metabolism' in the 1908 Croonian Lectures to the Royal College of Physicians (London); he used albinism, alkaptonuria, cystinuria and pentosuria to illustrate. His lectures are perceived today as landmarks in the history of biochemistry, genetics and medicine. Garro...
journal_title：Journal of inherited metabolic disease
pub_type： 传,历史文章,杂志文章,评审
doi：10.1007/s10545-008-0984-9
更新日期：2008-10-01 00:00:00
abstract：:A family of Maltese dogs with malonic aciduria is reported. The propositus presented at 3 years of age with episodes of seizures and stupor with hypoglycaemia, acidosis, and ketonuria. Urinary organic acid assays showed elevated malonic acid without elevation of methylmalonic acid. Cultured fibroblasts had normal malo...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1023/a:1005635306257
更新日期：1999-12-01 00:00:00
abstract：:The lipid composition or the liver, spleen, brain, cerebellum and cerebrospinal fluid of a Gaucher disease type II patient who died at the age of 5 months was examined. The glycolipid analysis demonstrated a marked increase of total amounts not only in the peripheral tissues but also in the brain cerebellum and cerebr...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1023/a:1015137917508
更新日期：2002-02-01 00:00:00
abstract：:The differential diagnosis of patients with apparent congenital lactic acidoses poses one of the most intractable problems in the study of patients with disorders of organic acid metabolism. An outline of the factors leading to a lactic acidosis, particularly in infants and young children, together with a brief review...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/BF03047380
更新日期：1984-01-01 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：:We measured the activities of two major forms of alpha-glucosidase in lymphocytes and cultured fibroblasts from normal healthy controls and patients with Pompe's disease by using 4-methylumbelliferyl-alpha-D-glucoside as substrate. We found (1) enzyme activity of the pH 4 and pH 6 forms varied with age, and (2) patien...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/BF01799482
更新日期：1987-01-01 00:00:00
abstract：:Aspartylglycosaminuria (AGU) is a lysosomal storage disease caused by deficient activity of glycosylasparaginase (AGA), and characterized by motor and mental retardation. Enzyme replacement therapy (ERT) in adult AGU mice with AGA removes the accumulating substance aspartylglucosamine from and reverses pathology in ma...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/s10545-010-9158-7
更新日期：2010-10-01 00:00:00
abstract：:In this review, we describe transcranial electrical stimulation (tES) techniques currently being used in neuroscientific research, including transcranial direct current (tDCS), alternating current (tACS) and random noise (tRNS) stimulation techniques. We explain how these techniques are used and summarise the proposed...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章,评审
doi：10.1007/s10545-018-0181-4
更新日期：2018-07-13 00:00:00
abstract：:The extent of hydroxylation of proline in collagen synthesized and secreted into the culture medium by skin fibroblasts derived from a patient with prolidase deficiency has been examined and found to be normal. It would seem likely that to a considerable extent the urinary proline-containing dipeptides apparent in thi...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/BF01800003
更新日期：1982-01-01 00:00:00
abstract：:The purpose of this review is to describe neurological phenotypes associated with lysosomal storage diseases (LSDs), focusing on features arising from primary neuronal involvement. Clinical presentation, progression and genetic data, are discussed in detail in Part 2, the electronic material. Main features are summari...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章,评审
doi：10.1007/s10545-010-9079-5
更新日期：2010-08-01 00:00:00
abstract：:Electron micrographs of fibroblasts of an HHH-syndrome patient showed abnormal structures, similar, but not identical, to those observed in the liver of such patients. It is suggested that incorporation of a mutated protein into the inner mitochondrial membrane gives rise to a rearrangement of that membrane, resulting...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/BF01805595
更新日期：1984-01-01 00:00:00
abstract：:Wilson disease (WD) is an autosomal recessive disorder of copper accumulation leading to liver and/or brain damage. In this paper, we describe the results of a pilot study of screening for WD using ceruloplasmin determinations in dried blood samples. Specimens were collected from children aged 1 to 6 years who were se...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1023/a:1005455401076
更新日期：1999-02-01 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：:Direct alteration of a gene in the human genome requires an understanding of the role of the gene in metabolism. A gene may need to be introduced into a specific tissue or alternatively it may be possible to use accessible tissue such as bone marrow. The level of gene expression required also needs to be known as does...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/BF01800862
更新日期：1986-01-01 00:00:00
abstract：:Transaldolase (TAL) is an enzyme in the pentose phosphate pathway (PPP) that generates NADPH for protection against oxidative stress. While deficiency of other PPP enzymes, such as transketolase (TKT), are incompatible with mammalian cell survival, mice lacking TAL are viable and develop progressive liver disease attr...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1002/jimd.12197
更新日期：2020-05-01 00:00:00
