Abstract:
:p53, perhaps the single most important human tumor suppressor, is commonly mutated in human cancers. Normally genotoxic stress and hypoxia activate p53, which, through DNA-specific transcription activation, transcriptional repression, and protein-protein interactions, triggers cell cycle arrest and apoptosis. One of the genes induced by p53 was identified as that encoding the insulin-like growth factor binding protein (IGFBP)-3. IGFBP-3 was originally defined by the somatomedin hypothesis as the principal carrier of IGF-I in the circulation and the primary regulator of the amount of free IGF-I available to interact with the IGF-1 receptor. However, there is accumulating evidence that IGFBP-3 can also cause apoptosis in an IGF-independent manner. Thus, IGFBP-3 induction by p53 constitutes a new means of cross-talk between the p53 and IGF axes, and suggests that the ultimate function of IGFBP-3 may be to serve a protective role against the potentially carcinogenic effects of growth hormone and IGF-I.
journal_name
Mol Genet Metabjournal_title
Molecular genetics and metabolismauthors
Grimberg Adoi
10.1006/mgme.2000.3008subject
Has Abstractpub_date
2000-06-01 00:00:00pages
85-98issue
2eissn
1096-7192issn
1096-7206pii
S1096-7192(00)93008-7journal_volume
70pub_type
杂志文章,评审abstract::Since patients with galactose-1-phosphate uridyltransferase (GALT) deficiency have considerable endogenous galactose formation and only limited urinary excretion of galactose metabolites, there must be mechanisms for disposal of the sugar. Otherwise, a steady-state could not be maintained and there would be continuous...
journal_title:Molecular genetics and metabolism
pub_type: 临床试验,杂志文章
doi:10.1016/j.ymgme.2004.03.003
更新日期:2004-06-01 00:00:00
abstract::Mucopolysaccharidosis VI (MPS VI) is a rare autosomal recessive disorder caused by a deficiency of N-acetylgalactosamine-4-sulfatase (ARSB). Over 130 ARSB gene mutations have been identified thus far and most mutations are unique to individual families. We aimed to analyze the spectrum of mutations in the ARSB gene re...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/j.ymgme.2011.11.003
更新日期:2012-02-01 00:00:00
abstract::We report here the case of a young male who started to show verbal fluency disturbance, clumsiness and gait anomalies at the age of 3.5years and presented bilateral striatal necrosis. Clinically, the diagnosis was compatible with Leigh syndrome but the underlying molecular defect remained elusive even after exome anal...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/j.ymgme.2016.09.001
更新日期:2016-11-01 00:00:00
abstract::Screening for mutations in the low density lipoprotein receptor (LDLR) gene has identified more than 1000 mutations as the cause of familial hypercholesterolemia (FH). In addition, numerous intronic mutations with uncertain effects on pre-mRNA splicing have also been identified. In this study, we have selected 18 intr...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/j.ymgme.2008.12.014
更新日期:2009-04-01 00:00:00
abstract::Mucopolysaccharidosis (MPS) type VII is a lysosomal storage disease caused by deficiency of the lysosomal enzyme β-glucuronidase (GUS), leading to accumulation of glycosaminoglycans (GAGs). Enzyme replacement therapy (ERT) effectively clears GAG storage in the viscera. Recent studies showed that a chemically modified ...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/j.ymgme.2012.07.002
更新日期:2012-09-01 00:00:00
abstract::Phenylketonuria (PKU) is an autosomal recessive genetic disorder in which mutations in the phenylalanine-4-hydroxylase (PAH) gene result in an inactive enzyme (PAH, EC 1.14.16.1). The effect is an inability to metabolize phenylalanine (Phe), translating into elevated levels of Phe in the bloodstream (hyperphenylalanin...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章,评审
doi:10.1016/j.ymgme.2005.06.016
更新日期:2005-12-01 00:00:00
abstract::A key unresolved question in the pathogenesis of phenotype development in nephropathic cystinosis is whether intralysosomal cystine, the hallmark of this lethal inborn error of metabolism, alters cytoplasmic redox potential. Variable findings on this issue have been reported. This study of fetal and non-fetal skin and...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/j.ymgme.2009.12.010
更新日期:2010-04-01 00:00:00
abstract::Most newborn screening (NBS) laboratories use second-tier molecular tests for cystic fibrosis (CF) using dried blood spots (DBS). The Centers for Disease Control and Prevention's NBS Quality Assurance Program offers proficiency testing (PT) in DBS for CF transmembrane conductance regulator (CFTR) gene mutation detecti...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/j.ymgme.2011.10.013
更新日期:2012-02-01 00:00:00
abstract:OBJECTIVE:To evaluate the efficacy and safety of dietary lysine restriction as an adjunct to pyridoxine therapy on biochemical parameters, seizure control, and developmental/cognitive outcomes in children with pyridoxine-dependent epilepsy (PDE) caused by antiquitin (ATQ) deficiency. METHODS:In this observational stud...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章,多中心研究
doi:10.1016/j.ymgme.2012.09.006
更新日期:2012-11-01 00:00:00
abstract::Glycogen storage disease type I (GSD I) is a metabolic disorder resulting from defects in the glucose-6-phosphatase system. Approximately 75% of adolescent and adult patients develop hepatocellular adenomas, which can lead to considerable morbidity and mortality. The pathogenesis of adenomas is unclear and the risk of...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/j.ymgme.2007.10.134
更新日期:2008-04-01 00:00:00
abstract:UNLABELLED:The phenotype of attenuated mucopolysaccharidosis type II (MPS II), also called Hunter syndrome, has not been previously studied in systematic manner. In contrast to the "severe" phenotype, the "attenuated" phenotype does not present with behavioral or cognitive impairment; however, the presence of mild beha...
journal_title:Molecular genetics and metabolism
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1016/j.ymgme.2014.12.299
更新日期:2015-02-01 00:00:00
abstract::The cause of neurodegeneration in MPS mouse models is the focus of much debate and what the underlying cause of disease pathology in MPS mice is. The timing of development of pathology and when this can be reversed or impacted is the key to developing suitable therapies in MPS. This study is the first of its kind to c...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/j.ymgme.2020.07.006
更新日期:2020-01-01 00:00:00
abstract::The tissue specificity of mitochondrial diseases is poorly understood. Recently, tissue-specific quantitative differences of the components of the mitochondrial translation system have been found to correlate with disease presentation in fatal hepatopathy caused by mutations in mitochondrial translation factor EFG1. M...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/j.ymgme.2007.02.006
更新日期:2007-06-01 00:00:00
abstract::In mammals, the conversion of alpha-aminoadipate to alpha-ketoadipate by alpha-aminoadipate aminotransferase (AADAT) is an intermediate step in lysine degradation. A gene encoding for alpha-aminoadipate aminotransferase and kynurenine aminotransferase activities had been previously identified in the rat (KAT/AadAT). W...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/s1096-7192(02)00037-9
更新日期:2002-07-01 00:00:00
abstract::Recently, our group and others cloned the TRMA disease gene, SLC19A2, which encodes a thiamin transporter. Here, we report the cloning and characterization of the full-length cDNA and genomic sequences of mouse Slc19a2. The Slc19a2 cDNA contained a 1494-bp open-reading frame, and had 5'- and 3'-untranslated regions of...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1006/mgme.2001.3184
更新日期:2001-06-01 00:00:00
abstract::Hereditary renal hypouricemia (HRH) is an inborn error of renal membrane transport specific for uric acid, resulting in increased renal urate clearance associated with hypouricemia. Apparently in most HRH patients, the disorder is caused by loss of function mutations in the gene SLC22A12 coding for human urate transpo...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章,评审
doi:10.1016/j.ymgme.2006.03.015
更新日期:2006-09-01 00:00:00
abstract::Methylenetetrahydrofolate reductase (MTHFR) deficiency is a rare autosomal recessive disorder. A novel homozygous MTHFR c.474A>T (p.G158G) mutation was detected in two unrelated children of Jewish Bukharian origin. This mutation generates an abnormal splicing and early termination codon. A carrier frequency of 1:39 (5...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/j.ymgme.2012.08.011
更新日期:2012-11-01 00:00:00
abstract::Dilated cardiomyopathy (DCM) is a major cause of morbidity and mortality. Two genes have been identified for the X-linked forms (dystrophin and tafazzin), while mutations in multiple genes cause autosomal dominant DCM. Muscle LIM protein (MLP) is a member of the cysteine-rich protein (CRP) family and has been implicat...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/s1096-7192(03)00142-2
更新日期:2003-09-01 00:00:00
abstract::Isolated methylmalonic aciduria (MMA) results either from a defect in the mitochondrial enzyme methylmalonylCoA mutase (MCM), or in the intracellular conversion of vitamin B12 (cobalamin) into its active coenzyme adenosylcobalamin (AdoCbl). Mutations in the MMAB gene affect the function of the enzyme ATP:cob(I)alamin ...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/j.ymgme.2013.04.020
更新日期:2013-09-01 00:00:00
abstract::Oxidative stress plays an important role in the pathophysiology of neurodegenerative diseases, including X-linked adrenoleukodystrophy (X-ALD). In the present work, we evaluated lipid (malondialdehyde [MDA] content) and protein (sulfhydryl and carbonyl contents) oxidative damage parameters in plasma from X-ALD patient...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/j.ymgme.2012.03.019
更新日期:2012-06-01 00:00:00
abstract::Individuals with early-treated phenylketonuria (ETPKU) most often present with impairment in executive function (EF) and average intelligence compared to the general population. The topic of this review, which is less often discussed, is non-EF impairments that may be associated with ETPKU. Studies that have included ...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章,评审
doi:10.1016/j.ymgme.2009.10.009
更新日期:2010-01-01 00:00:00
abstract::Glycogen storage disease type Ia (GSD-Ia) is caused by deleterious mutations in the glucose-6-phosphatase gene (G6PC). A molecular study of this gene was carried out in 11 Argentinean patients from 8 unrelated families. Four missense (p.Gln54Pro, p.Arg83Cys, p.Thr16Arg, and p.Tyr209Cys) and one deletion (c.79delC) mut...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/j.ymgme.2004.06.010
更新日期:2004-11-01 00:00:00
abstract::Previous studies from this laboratory have shown that maternal-derived cholesterol can be effluxed from trophoblasts to fetal HDL and plasma. We had the opportunity to study for the first time the ability of HDL and plasma from a fetus with the Smith-Lemli-Opitz syndrome (SLOS) to efflux cholesterol from trophoblasts....
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/j.ymgme.2008.01.015
更新日期:2008-06-01 00:00:00
abstract:BACKGROUND:While enzyme replacement therapy (ERT) has been shown to improve endurance and joint mobility for patients with mucopolysaccharidoses (MPS) I, II, IVA and VI, the impact of ERT on cardiac abnormalities remains uncertain. METHODS:Medical records and echocardiograms of 28 Taiwanese MPS patients (9 with MPS I,...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/j.ymgme.2016.02.003
更新日期:2016-04-01 00:00:00
abstract::A high homocysteine phenotype, often accompanied by low folate, is associated with several pathologies including cardiovascular disease and birth defects. This phenotype appears to be influenced by both genetic and environmental factors, which may act in a sex-dependent manner. The present analyses were undertaken to ...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/j.ymgme.2007.11.004
更新日期:2008-04-01 00:00:00
abstract::A girl, born to unrelated Spanish parents, presented at 6 months of age with photophobia, keratitis, palmar hyperkeratosis and high plasma tyrosine levels, indicative of tyrosinaemia type II. Analysis of the tyrosine aminotransferase (TAT) gene revealed a paternally inherited frameshift mutation c.1213delCinsAG at cod...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/j.ymgme.2011.05.009
更新日期:2011-11-01 00:00:00
abstract:BACKGROUND:A common follicle-stimulating hormone (FSH) receptor (or FSHR) polymorphism Ser680Asn (rs6166) was found to be associated with altered ovarian response in women undergoing in-vitro fertilization. To further investigate such an association, a meta-analysis was conducted. METHODS:A PubMed literature search wa...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章,meta分析
doi:10.1016/j.ymgme.2011.04.005
更新日期:2011-08-01 00:00:00
abstract::Recently, new genes and molecular mechanisms have been identified in patients with porphyrias and sideroblastic anemias (SA). They all modulate either directly or indirectly the δ-aminolevulinic acid synthase (ALAS) activity. ALAS, is encoded by two genes: the erythroid-specific (ALAS2), and the ubiquitously expressed...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章,评审
doi:10.1016/j.ymgme.2019.01.015
更新日期:2019-11-01 00:00:00
abstract::Decreased mitochondrial thymidine kinase (TK2) activity is associated with mitochondrial DNA (mtDNA) depletion and respiratory chain dysfunction and is manifested by isolated, fatal skeletal myopathy. Other tissues such as liver, brain, heart, and skin remain unaffected throughout the patients' life. In order to eluci...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/s1096-7192(03)00063-5
更新日期:2003-05-01 00:00:00
abstract::Mevalonate kinase deficiency is a rare autosomal recessively inherited organic aciduria with a complex multi-systemic phenotype. We describe two deceased patients with clinically severe mevalonate kinase (MK) deficiency confirmed by MK mutation analysis. The phenotype in our patients ranged from neonatal hydrops in th...
journal_title:Molecular genetics and metabolism
pub_type: 杂志文章
doi:10.1016/j.ymgme.2012.10.019
更新日期:2012-12-01 00:00:00