Exploring the genetic architecture of neonatal hyperbilirubinemia

被引:55
作者
Watchko, Jon F. [1 ]
Lin, Zhili [2 ]
机构
[1] Univ Pittsburgh, Sch Med, Magee Womens Res Inst, Dept Pediat,Div Newborn Med, Pittsburgh, PA 15213 USA
[2] Perkin Elmer Genet, Bridgeville, PA 15017 USA
关键词
Compound heterozygosity; Genetics; Glucose-6-phosphate dehydrogenase (G6PD); Hyperbilirubinemia; Solute carrier organic anion transporter polypeptide 1B1 (SLCO1B1); Uridine diphosphate glucuronosyl transferase 1A1 (UGT1A1); PROLONGED UNCONJUGATED HYPERBILIRUBINEMIA; UDP-GLUCURONOSYLTRANSFERASE GENE; HEME OXYGENASE-1 GENE; TRANSFERASE; 1A1; GENE; UGT1A1; GILBERTS-SYNDROME; CRIGLER-NAJJAR; GLUCOSE-6-PHOSPHATE-DEHYDROGENASE DEFICIENCY; BILIRUBIN CONCENTRATION; MISSENSE MUTATION;
D O I
10.1016/j.siny.2009.11.003
中图分类号
R72 [儿科学];
学科分类号
100202 ;
摘要
The potential for genetic variation to modulate neonatal hyperbilirubinemia risk is increasingly being recognized. In particular, polymorphisms across three genes involved in bilirubin production and metabolism [glucose-6-phosphate dehydrogenase (G6PD), uridine diphosphate glucuronosyl transferase 1A1 (UGT1A1), and solute carrier organic anion transporter polypeptide 1B1 (SLCO1B1)] may interact with each other and/or environmental contributors to produce significant hyperbilirubinemia. Variant gene co-expression including compound and synergistic heterozygosity enhances hyperbilirubinemia risk, contributing to the etiologic heterogeneity and complex nature of neonatal jaundice. (C) 2009 Elsevier Ltd. All rights reserved.
引用
收藏
页码:169 / 175
页数:7
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