Disease Score gda Association Type Type Original DB Sentence supporting the association PMID PMID Year
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 Biomarker disease CTD_human
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 Biomarker disease GENOMICS_ENGLAND
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 GermlineCausalMutation disease ORPHANET
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 Biomarker disease BEFREE Hypoxanthine-guanine phosphoribosyltransferase is virtually inactive in erythrocytes from patients with the classical Lesch-Nyhan syndrome. 4322125 1971
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 AlteredExpression disease BEFREE In contrast, some hair roots from carriers of HPRT deficiency contained two zones of activity with the same relative proportion of APRT and HPRT as hair roots of normal homozygotes, while others contained decreased amounts of HPRT activity. 7398108 1980
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 GeneticVariation disease BEFREE HGPRT structural gene mutation in Lesch-Nyhan-syndrome as indicated by antigenic activity and reversion of the enzyme deficiency. 7228031 1981
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 Biomarker disease BEFREE The classical Lesch-Nyhan syndrome has the deficiency of hypoxanthine-guanine phosphoribosyltransferase (HGPRT) activity as the result of mutation in the structural gene for the enzyme located on the X chromosome and is believed to be of X-linked recessive or sex-linked mode of inheritance. 7112549 1982
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 Biomarker disease BEFREE The absence of activity of the enzyme hypoxanthine-guanine phosphoribosyltransferase (EC 2.4.2.8) is known to be the cause of the Lesch-Nyhan syndrome. 7074901 1982
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 GeneticVariation disease UNIPROT We have investigated the molecular basis of hypoxanthine-guanine phosphoribosyltransferase (HPRT) deficiency in a patient who presented with the Lesch-Nyhan syndrome. 6853716 1983
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 GeneticVariation disease BEFREE Partial HPRT deficiencies are associated with gouty arthritis, while absence of activity results in Lesch-Nyhan syndrome (L-N). 6087154 1984
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 Biomarker disease CLINGEN A potential animal model for Lesch-Nyhan syndrome through introduction of HPRT mutations into mice. 3029599 1987
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 GeneticVariation disease BEFREE The HPRTMidland mutation affects a different domain of HPRT than the HPRTFlint mutation located at 167 nt away. 3265398 1988
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 GeneticVariation disease BEFREE The mutation in HPRTFlint disrupts a strongly conserved region among PRTases from Escherichia coli, rodents and man, suggesting an important role for this region for the normal function of HPRT. 3384338 1988
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 GeneticVariation disease UNIPROT The mutation in HPRTFlint disrupts a strongly conserved region among PRTases from Escherichia coli, rodents and man, suggesting an important role for this region for the normal function of HPRT. 3384338 1988
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 GeneticVariation disease UNIPROT The HPRTMidland mutation affects a different domain of HPRT than the HPRTFlint mutation located at 167 nt away. 3265398 1988
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 GeneticVariation disease UNIPROT Sequencing analysis of the amplified DNA from three different patients with HPRT deficiency implied three unique molecular abnormalities: 1) one single-base substitution at codon 54 (from ATG to CTG) resulting in the replacement of methionine with leucine in an LN patient, 2) two single-base substitutions at codon 179 (from GTT to GGT) and at codon 180 (from GGA to AGA) resulting in the replacement of valine with glycine and glycine with arginine in a gouty patient, and 3) 51 nucleotide deletion between nucleotides 747 and 797 resulting in the formation of shorter sized HPRT mRNA and putative two amino-acid deleted HPRT protein in another gouty patient. 2572141 1989
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 Biomarker disease CLINGEN Identification of mutations leading to the Lesch-Nyhan syndrome by automated direct DNA sequencing of in vitro amplified cDNA. 2928313 1989
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 AlteredExpression disease BEFREE Erythrocyte assays for hypoxanthine guanine phosphoribosyltransferase (HGPRT) activity performed on two male half-siblings with hyperuricemia, produced results consistent with classic Lesch-Nyhan syndrome. 3508703 1989
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 GeneticVariation disease BEFREE Complete deficiency of the purine salvage enzyme hypoxanthine-guanine phosphoribosyltransferase (HPRT) results in a devastating neurological disease, the Lesch-Nyhan syndrome. 2551779 1989
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 GeneticVariation disease BEFREE Previous characterization of a mutant form of HPRT, HPRTYale, from a subject with the Lesch-Nyhan syndrome revealed normal mRNA and protein concentrations, no residual catalytic activity, and cathodal migration upon PAGE. 2910902 1989
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 GeneticVariation disease BEFREE Lesch-Nyhan syndrome due to a single nucleotide change in the hypoxanthine-guanine phosphoribosyltransferase gene (HPRTYale). 2624182 1989
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 GeneticVariation disease UNIPROT Previous characterization of a mutant form of HPRT, HPRTYale, from a subject with the Lesch-Nyhan syndrome revealed normal mRNA and protein concentrations, no residual catalytic activity, and cathodal migration upon PAGE. 2910902 1989
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 CausalMutation disease CLINVAR Multiplex DNA deletion detection and exon sequencing of the hypoxanthine phosphoribosyltransferase gene in Lesch-Nyhan families. 2347587 1990
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 GeneticVariation disease UNIPROT Multiplex DNA deletion detection and exon sequencing of the hypoxanthine phosphoribosyltransferase gene in Lesch-Nyhan families. 2347587 1990
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 GeneticVariation disease UNIPROT Molecular analyses of a Lesch-Nyhan syndrome mutation (hprtMontreal) by use of T-lymphocyte cultures. 2358296 1990