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 GeneticVariation disease BEFREE Inherited mutation of hypoxanthine guanine phosphoribosyltransferase (HPRT) gives rise to Lesch-Nyhan syndrome or HPRT-related gout. 20544509 2010
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 Biomarker disease BEFREE Adenosine transport in HPRT deficient lymphocytes from Lesch-Nyhan disease patients. 15571229 2004
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 Inherited mutations in the human HPRT1 gene result in three different phenotypes: Lesch-Nyhan syndrome (LNS or LND), LND variants, and HPRT-related hyperuricemia (HRH). 15146465 2004
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 GeneticVariation disease LHGDN In contrast with the most severe phenotype of classical Lesch-Nyhan disease (LND), the least severe phenotype is characterized by hyperuricemia without any neurological or behavioral abnormality, and designated HPRT-related hyperuricemia (HRH). 18409516 2008
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 Mutation analysis revealed a deletion of exon 2 and 3 of the HPRT gene confirming the diagnosis of Lesch-Nyhan Disease (LND). 27185581 2016
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 Biomarker disease MGD Dopamine deficiency in a genetic mouse model of Lesch-Nyhan disease. 7509865 1994
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 GeneticVariation disease LHGDN Lesch-Nyhan disease in a female with a clinically normal monozygotic twin. 15862283 2005
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 GeneticVariation disease BEFREE Mutations in the X chromosome hypoxanthine-guanine phosphoribosyl transferase (HPRT) gene are responsible for Lesch-Nyhan syndrome and related diseases in humans. 15140374 2004
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 This is the first report of a patient with Lesch-Nyhan syndrome due to a defect in HPRT gene expression regulation. 18316217 2008
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 GeneticVariation disease BEFREE The patient was diagnosed with Lesch-Nyhan disease and showed a new mutation, a deletion of two bases in exon 3 of the HPRT gene (c.269-270delAT). 17416296 2007
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 GeneticVariation disease BEFREE Up to 25-30% of HPRT deficient patients, indicated as neurological variants or HPRT-related hyperuricemia with neurological dysfunction (HRND), may develop neurological manifestation, from mild to severe; the most serious ones manifesting in the devastating Lesch-Nyhan syndrome, characterized by choreoathetosis or self-mutilation. 12508781 2003
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
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 GeneticVariation disease BEFREE We report here a newly identified HPRT mutation in a Japanese patient with Lesch-Nyhan syndrome. 1282899 1992
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 Biomarker disease BEFREE Hypoxanthine-guanine phosphoribosyltransferase (HPRT) deficiency is an inborn error of purine metabolism responsible for Lesch-Nyhan Disease (LND) and its partial phenotypes, HPRT-related hyperuricemia with neurologic dysfunction (HRND) and hyperuricemia alone. 17454734 2007
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 GeneticVariation disease BEFREE Molecular characterization of two deletion events involving Alu-sequences, one novel base substitution and two tentative hotspot mutations in the hypoxanthine phosphoribosyltransferase (HPRT) gene in five patients with Lesch-Nyhan syndrome. 9799086 1998
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 GeneticVariation disease BEFREE A new mutation in the HPRT gene has been determined in one patient with complete deficiency of erythrocyte activity, with hyperuricemia and gout but without Lesch-Nyhan disease. 16216473 2006
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 GeneticVariation disease BEFREE Molecular analysis reveals the heterogeneity of genetic mutation of the HPRT1 gene responsible for the HGprt deficiency. 28045594 2017
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 GeneticVariation disease BEFREE A G-to-A substitution at base 208 in exon 3, which predicted glycine 70 to arginine, was detected in the LNS patient (identical mutation with HPRT Utrecht). 8112742 1994
CUI: C0023374
Disease: Lesch-Nyhan Syndrome
Lesch-Nyhan Syndrome
1.000 GeneticVariation disease UNIPROT Identification of a new missense mutation in exon 2 of the human hypoxanthine phosphoribosyltransferase gene (HPRTIsar): a further example of clinical heterogeneity in HPRT deficiencies. 7627191 1995
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