Matches in SemOpenAlex for { <https://semopenalex.org/work/W2115936507> ?p ?o ?g. }
- W2115936507 endingPage "1128" @default.
- W2115936507 startingPage "1119" @default.
- W2115936507 abstract "Familial hyperinsulinism (HI) is a disorder characterized by dysregulation of insulin secretion and profound hypoglycemia. Mutations in both the Kir6.2 and sulfonylurea receptor (SUR1) genes have been associated with the autosomal recessive form of this disorder. In this study, the spectrum and frequency of SUR1 mutations in HI and their significance to clinical manifestations of the disease were investigated by screening 45 HI probands of various ethnic origins for mutations in the SUR1 gene. Single-strand conformation polymorphism (SSCP) and nucleotide sequence analyses of genomic DNA revealed a total of 17 novel and three previously described mutations in SUR1 . The novel mutations comprised one nonsense and 10 missense mutations, two deletions, three mutations in consensus splice-site sequences and an in-frame insertion of six nucleotides. One mutation occurred in the first nucleotide binding domain (NBF-1) of the SUR1 molecule and another eight mutations were located in the second nucleotide binding domain (NBF-2), including two at highly conserved amino acid residues within the Walker A sequence motif. The majority of the remaining mutations was distributed throughout the three putative transmembrane domains of the SUR1 protein. With the exception of the 3993-9G-->A mutation, which was detected on 4.5% (4/88) disease chromosomes, allelic frequencies for the identified mutations varied between 1.1 and 2.3% for HI chromosomes, indicating that each mutation was rare within the patient cohort. The clinical manifestations of HI in those patients homozygous for mutations in the SUR1 gene are described. In contrast with the allelic homogeneity of HI previously described in Ashkenazi Jewish patients, these findings suggest that a large degree of allelic heterogeneity at the SUR1 locus exists in non-Ashkenazi HI patients. These data have important implications for genetic counseling and prenatal diagnosis of HI, and also provide a basis to further elucidate the molecular mechanisms underlying the pathophysiology of this disease." @default.
- W2115936507 created "2016-06-24" @default.
- W2115936507 creator A5014026208 @default.
- W2115936507 creator A5023938814 @default.
- W2115936507 creator A5024293644 @default.
- W2115936507 creator A5064209044 @default.
- W2115936507 creator A5086069753 @default.
- W2115936507 creator A5086289534 @default.
- W2115936507 creator A5088002796 @default.
- W2115936507 creator A5091783433 @default.
- W2115936507 date "1998-07-01" @default.
- W2115936507 modified "2023-09-23" @default.
- W2115936507 title "Genetic Heterogeneity in Familial Hyperinsulinism" @default.
- W2115936507 cites W124504601 @default.
- W2115936507 cites W1489699135 @default.
- W2115936507 cites W1536266674 @default.
- W2115936507 cites W1572858149 @default.
- W2115936507 cites W1965265115 @default.
- W2115936507 cites W1973203775 @default.
- W2115936507 cites W1975971473 @default.
- W2115936507 cites W1983954245 @default.
- W2115936507 cites W1986381180 @default.
- W2115936507 cites W1989544135 @default.
- W2115936507 cites W1989576630 @default.
- W2115936507 cites W1997036427 @default.
- W2115936507 cites W2015251758 @default.
- W2115936507 cites W2019710821 @default.
- W2115936507 cites W2022446120 @default.
- W2115936507 cites W2027699344 @default.
- W2115936507 cites W2029414905 @default.
- W2115936507 cites W2033478528 @default.
- W2115936507 cites W2039112122 @default.
- W2115936507 cites W2052148762 @default.
- W2115936507 cites W2059328843 @default.
- W2115936507 cites W2081112735 @default.
- W2115936507 cites W2083584165 @default.
- W2115936507 cites W2097248117 @default.
- W2115936507 cites W2102886871 @default.
- W2115936507 cites W2104060532 @default.
- W2115936507 cites W2115149771 @default.
- W2115936507 cites W2125612090 @default.
- W2115936507 cites W2129668416 @default.
- W2115936507 cites W2134133830 @default.
- W2115936507 cites W2138198587 @default.
- W2115936507 cites W2148255642 @default.
- W2115936507 cites W2148959338 @default.
- W2115936507 cites W2162097287 @default.
- W2115936507 cites W2168187284 @default.
- W2115936507 cites W2407707716 @default.
- W2115936507 cites W310454076 @default.
- W2115936507 cites W4232141068 @default.
- W2115936507 doi "https://doi.org/10.1093/hmg/7.7.1119" @default.
- W2115936507 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/9618169" @default.
- W2115936507 hasPublicationYear "1998" @default.
- W2115936507 type Work @default.
- W2115936507 sameAs 2115936507 @default.
- W2115936507 citedByCount "112" @default.
- W2115936507 countsByYear W21159365072012 @default.
- W2115936507 countsByYear W21159365072013 @default.
- W2115936507 countsByYear W21159365072014 @default.
- W2115936507 countsByYear W21159365072015 @default.
- W2115936507 countsByYear W21159365072016 @default.
- W2115936507 countsByYear W21159365072017 @default.
- W2115936507 countsByYear W21159365072018 @default.
- W2115936507 countsByYear W21159365072019 @default.
- W2115936507 countsByYear W21159365072020 @default.
- W2115936507 countsByYear W21159365072021 @default.
- W2115936507 countsByYear W21159365072022 @default.
- W2115936507 countsByYear W21159365072023 @default.
- W2115936507 crossrefType "journal-article" @default.
- W2115936507 hasAuthorship W2115936507A5014026208 @default.
- W2115936507 hasAuthorship W2115936507A5023938814 @default.
- W2115936507 hasAuthorship W2115936507A5024293644 @default.
- W2115936507 hasAuthorship W2115936507A5064209044 @default.
- W2115936507 hasAuthorship W2115936507A5086069753 @default.
- W2115936507 hasAuthorship W2115936507A5086289534 @default.
- W2115936507 hasAuthorship W2115936507A5088002796 @default.
- W2115936507 hasAuthorship W2115936507A5091783433 @default.
- W2115936507 hasBestOaLocation W21159365071 @default.
- W2115936507 hasConcept C104317684 @default.
- W2115936507 hasConcept C134018914 @default.
- W2115936507 hasConcept C188997412 @default.
- W2115936507 hasConcept C2777368190 @default.
- W2115936507 hasConcept C2777391703 @default.
- W2115936507 hasConcept C2777643638 @default.
- W2115936507 hasConcept C2779306644 @default.
- W2115936507 hasConcept C501734568 @default.
- W2115936507 hasConcept C54355233 @default.
- W2115936507 hasConcept C75563809 @default.
- W2115936507 hasConcept C86803240 @default.
- W2115936507 hasConcept C96777560 @default.
- W2115936507 hasConceptScore W2115936507C104317684 @default.
- W2115936507 hasConceptScore W2115936507C134018914 @default.
- W2115936507 hasConceptScore W2115936507C188997412 @default.
- W2115936507 hasConceptScore W2115936507C2777368190 @default.
- W2115936507 hasConceptScore W2115936507C2777391703 @default.
- W2115936507 hasConceptScore W2115936507C2777643638 @default.
- W2115936507 hasConceptScore W2115936507C2779306644 @default.