Mutation in the Tight-Junction Gene Claudin 19 <i>(CLDN19)</i> and Familial Hypomagnesemia, Hypercalciuria, Nephrocalcinosis (FHHNC) and Severe Ocular Disease
Author(s) -
Muhammad Naeem,
Sofia Hussain,
Naureen Akhtar
Publication year - 2011
Publication title -
american journal of nephrology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 85
eISSN - 1421-9670
pISSN - 0250-8095
DOI - 10.1159/000330854
Subject(s) - nephrocalcinosis , hypercalciuria , proband , missense mutation , genetics , mutation , exon , genotyping , medicine , biology , gene , genotype , urinary system , kidney
Familial hypomagnesemia with hypercalciuria and nephrocalcinosis (FHHNC) is a rare renal tubular disorder complicated by progressive renal failure during childhood or adolescence. Recently, causative mutations in the CLDN19 gene have been identified in FHHNC patients presenting with severe ocular involvement. The aim of the study was to investigate the molecular genetic defect underlying FHHNC in a consanguineous Pakistani family.
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